diff --git a/homeassistant/components/dlna_dms/config_flow.py b/homeassistant/components/dlna_dms/config_flow.py
index ad959ece3b6..a87b4a510f5 100644
--- a/homeassistant/components/dlna_dms/config_flow.py
+++ b/homeassistant/components/dlna_dms/config_flow.py
@@ -14,6 +14,11 @@ from homeassistant.components import ssdp
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_DEVICE_ID, CONF_HOST, CONF_URL
 from homeassistant.data_entry_flow import AbortFlow
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_SERVICE_LIST,
+    SsdpServiceInfo,
+)
 
 from .const import CONF_SOURCE_ID, CONFIG_VERSION, DEFAULT_NAME, DOMAIN
 from .util import generate_source_id
@@ -33,7 +38,7 @@ class DlnaDmsFlowHandler(ConfigFlow, domain=DOMAIN):
 
     def __init__(self) -> None:
         """Initialize flow."""
-        self._discoveries: dict[str, ssdp.SsdpServiceInfo] = {}
+        self._discoveries: dict[str, SsdpServiceInfo] = {}
         self._location: str | None = None
         self._usn: str | None = None
         self._name: str | None = None
@@ -60,14 +65,14 @@ class DlnaDmsFlowHandler(ConfigFlow, domain=DOMAIN):
         }
 
         discovery_choices = {
-            host: f"{discovery.upnp.get(ssdp.ATTR_UPNP_FRIENDLY_NAME)} ({host})"
+            host: f"{discovery.upnp.get(ATTR_UPNP_FRIENDLY_NAME)} ({host})"
             for host, discovery in self._discoveries.items()
         }
         data_schema = vol.Schema({vol.Optional(CONF_HOST): vol.In(discovery_choices)})
         return self.async_show_form(step_id="user", data_schema=data_schema)
 
     async def async_step_ssdp(
-        self, discovery_info: ssdp.SsdpServiceInfo
+        self, discovery_info: SsdpServiceInfo
     ) -> ConfigFlowResult:
         """Handle a flow initialized by SSDP discovery."""
         if LOGGER.isEnabledFor(logging.DEBUG):
@@ -81,7 +86,7 @@ class DlnaDmsFlowHandler(ConfigFlow, domain=DOMAIN):
         # Abort if the device doesn't support all services required for a DmsDevice.
         # Use the discovery_info instead of DmsDevice.is_profile_device to avoid
         # contacting the device again.
-        discovery_service_list = discovery_info.upnp.get(ssdp.ATTR_UPNP_SERVICE_LIST)
+        discovery_service_list = discovery_info.upnp.get(ATTR_UPNP_SERVICE_LIST)
         if not discovery_service_list:
             return self.async_abort(reason="not_dms")
 
@@ -135,7 +140,7 @@ class DlnaDmsFlowHandler(ConfigFlow, domain=DOMAIN):
         return self.async_create_entry(title=self._name, data=data)
 
     async def _async_parse_discovery(
-        self, discovery_info: ssdp.SsdpServiceInfo, raise_on_progress: bool = True
+        self, discovery_info: SsdpServiceInfo, raise_on_progress: bool = True
     ) -> None:
         """Get required details from an SSDP discovery.
 
@@ -162,15 +167,15 @@ class DlnaDmsFlowHandler(ConfigFlow, domain=DOMAIN):
         )
 
         self._name = (
-            discovery_info.upnp.get(ssdp.ATTR_UPNP_FRIENDLY_NAME)
+            discovery_info.upnp.get(ATTR_UPNP_FRIENDLY_NAME)
             or urlparse(self._location).hostname
             or DEFAULT_NAME
         )
 
-    async def _async_get_discoveries(self) -> list[ssdp.SsdpServiceInfo]:
+    async def _async_get_discoveries(self) -> list[SsdpServiceInfo]:
         """Get list of unconfigured DLNA devices discovered by SSDP."""
         # Get all compatible devices from ssdp's cache
-        discoveries: list[ssdp.SsdpServiceInfo] = []
+        discoveries: list[SsdpServiceInfo] = []
         for udn_st in DmsDevice.DEVICE_TYPES:
             st_discoveries = await ssdp.async_get_discovery_info_by_st(
                 self.hass, udn_st
diff --git a/homeassistant/components/lametric/config_flow.py b/homeassistant/components/lametric/config_flow.py
index 3af34a8b2ec..23b0062fc82 100644
--- a/homeassistant/components/lametric/config_flow.py
+++ b/homeassistant/components/lametric/config_flow.py
@@ -23,11 +23,6 @@ from demetriek import (
 import voluptuous as vol
 from yarl import URL
 
-from homeassistant.components.ssdp import (
-    ATTR_UPNP_FRIENDLY_NAME,
-    ATTR_UPNP_SERIAL,
-    SsdpServiceInfo,
-)
 from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlowResult
 from homeassistant.const import CONF_API_KEY, CONF_DEVICE, CONF_HOST, CONF_MAC
 from homeassistant.data_entry_flow import AbortFlow
@@ -44,6 +39,11 @@ from homeassistant.helpers.selector import (
     TextSelectorType,
 )
 from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_SERIAL,
+    SsdpServiceInfo,
+)
 from homeassistant.util.network import is_link_local
 
 from .const import DOMAIN, LOGGER
diff --git a/homeassistant/components/openhome/config_flow.py b/homeassistant/components/openhome/config_flow.py
index b495819211b..9cd6a79f012 100644
--- a/homeassistant/components/openhome/config_flow.py
+++ b/homeassistant/components/openhome/config_flow.py
@@ -3,13 +3,13 @@
 import logging
 from typing import Any
 
-from homeassistant.components.ssdp import (
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
+from homeassistant.const import CONF_HOST, CONF_NAME
+from homeassistant.helpers.service_info.ssdp import (
     ATTR_UPNP_FRIENDLY_NAME,
     ATTR_UPNP_UDN,
     SsdpServiceInfo,
 )
-from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
-from homeassistant.const import CONF_HOST, CONF_NAME
 
 from .const import DOMAIN
 
diff --git a/homeassistant/components/ssdp/__init__.py b/homeassistant/components/ssdp/__init__.py
index ccd69961975..637974853f6 100644
--- a/homeassistant/components/ssdp/__init__.py
+++ b/homeassistant/components/ssdp/__init__.py
@@ -4,7 +4,6 @@ from __future__ import annotations
 
 import asyncio
 from collections.abc import Callable, Coroutine, Mapping
-from dataclasses import dataclass, field
 from datetime import timedelta
 from enum import Enum
 from functools import partial
@@ -44,13 +43,36 @@ from homeassistant.const import (
     __version__ as current_version,
 )
 from homeassistant.core import Event, HassJob, HomeAssistant, callback as core_callback
-from homeassistant.data_entry_flow import BaseServiceInfo
 from homeassistant.helpers import config_validation as cv, discovery_flow
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.deprecation import (
+    DeprecatedConstant,
+    all_with_deprecated_constants,
+    check_if_deprecated_constant,
+    dir_with_deprecated_constants,
+)
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.event import async_track_time_interval
 from homeassistant.helpers.instance_id import async_get as async_get_instance_id
 from homeassistant.helpers.network import NoURLAvailableError, get_url
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_NT as _ATTR_NT,
+    ATTR_ST as _ATTR_ST,
+    ATTR_UPNP_DEVICE_TYPE as _ATTR_UPNP_DEVICE_TYPE,
+    ATTR_UPNP_FRIENDLY_NAME as _ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_MANUFACTURER as _ATTR_UPNP_MANUFACTURER,
+    ATTR_UPNP_MANUFACTURER_URL as _ATTR_UPNP_MANUFACTURER_URL,
+    ATTR_UPNP_MODEL_DESCRIPTION as _ATTR_UPNP_MODEL_DESCRIPTION,
+    ATTR_UPNP_MODEL_NAME as _ATTR_UPNP_MODEL_NAME,
+    ATTR_UPNP_MODEL_NUMBER as _ATTR_UPNP_MODEL_NUMBER,
+    ATTR_UPNP_MODEL_URL as _ATTR_UPNP_MODEL_URL,
+    ATTR_UPNP_PRESENTATION_URL as _ATTR_UPNP_PRESENTATION_URL,
+    ATTR_UPNP_SERIAL as _ATTR_UPNP_SERIAL,
+    ATTR_UPNP_SERVICE_LIST as _ATTR_UPNP_SERVICE_LIST,
+    ATTR_UPNP_UDN as _ATTR_UPNP_UDN,
+    ATTR_UPNP_UPC as _ATTR_UPNP_UPC,
+    SsdpServiceInfo as _SsdpServiceInfo,
+)
 from homeassistant.helpers.system_info import async_get_system_info
 from homeassistant.helpers.typing import ConfigType
 from homeassistant.loader import async_get_ssdp, bind_hass
@@ -77,30 +99,90 @@ ATTR_SSDP_SERVER = "ssdp_server"
 ATTR_SSDP_BOOTID = "BOOTID.UPNP.ORG"
 ATTR_SSDP_NEXTBOOTID = "NEXTBOOTID.UPNP.ORG"
 # Attributes for accessing info from retrieved UPnP device description
-ATTR_ST = "st"
-ATTR_NT = "nt"
-ATTR_UPNP_DEVICE_TYPE = "deviceType"
-ATTR_UPNP_FRIENDLY_NAME = "friendlyName"
-ATTR_UPNP_MANUFACTURER = "manufacturer"
-ATTR_UPNP_MANUFACTURER_URL = "manufacturerURL"
-ATTR_UPNP_MODEL_DESCRIPTION = "modelDescription"
-ATTR_UPNP_MODEL_NAME = "modelName"
-ATTR_UPNP_MODEL_NUMBER = "modelNumber"
-ATTR_UPNP_MODEL_URL = "modelURL"
-ATTR_UPNP_SERIAL = "serialNumber"
-ATTR_UPNP_SERVICE_LIST = "serviceList"
-ATTR_UPNP_UDN = "UDN"
-ATTR_UPNP_UPC = "UPC"
-ATTR_UPNP_PRESENTATION_URL = "presentationURL"
+_DEPRECATED_ATTR_ST = DeprecatedConstant(
+    _ATTR_ST,
+    "homeassistant.helpers.service_info.ssdp.ATTR_ST",
+    "2026.2",
+)
+_DEPRECATED_ATTR_NT = DeprecatedConstant(
+    _ATTR_NT,
+    "homeassistant.helpers.service_info.ssdp.ATTR_NT",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_DEVICE_TYPE = DeprecatedConstant(
+    _ATTR_UPNP_DEVICE_TYPE,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_DEVICE_TYPE",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_FRIENDLY_NAME = DeprecatedConstant(
+    _ATTR_UPNP_FRIENDLY_NAME,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_FRIENDLY_NAME",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_MANUFACTURER = DeprecatedConstant(
+    _ATTR_UPNP_MANUFACTURER,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MANUFACTURER",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_MANUFACTURER_URL = DeprecatedConstant(
+    _ATTR_UPNP_MANUFACTURER_URL,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MANUFACTURER_URL",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_MODEL_DESCRIPTION = DeprecatedConstant(
+    _ATTR_UPNP_MODEL_DESCRIPTION,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_DESCRIPTION",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_MODEL_NAME = DeprecatedConstant(
+    _ATTR_UPNP_MODEL_NAME,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_NAME",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_MODEL_NUMBER = DeprecatedConstant(
+    _ATTR_UPNP_MODEL_NUMBER,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_NUMBER",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_MODEL_URL = DeprecatedConstant(
+    _ATTR_UPNP_MODEL_URL,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_URL",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_SERIAL = DeprecatedConstant(
+    _ATTR_UPNP_SERIAL,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_SERIAL",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_SERVICE_LIST = DeprecatedConstant(
+    _ATTR_UPNP_SERVICE_LIST,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_SERVICE_LIST",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_UDN = DeprecatedConstant(
+    _ATTR_UPNP_UDN,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_UDN",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_UPC = DeprecatedConstant(
+    _ATTR_UPNP_UPC,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_UPC",
+    "2026.2",
+)
+_DEPRECATED_ATTR_UPNP_PRESENTATION_URL = DeprecatedConstant(
+    _ATTR_UPNP_PRESENTATION_URL,
+    "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_PRESENTATION_URL",
+    "2026.2",
+)
 # Attributes for accessing info added by Home Assistant
 ATTR_HA_MATCHING_DOMAINS = "x_homeassistant_matching_domains"
 
 PRIMARY_MATCH_KEYS = [
-    ATTR_UPNP_MANUFACTURER,
-    ATTR_ST,
-    ATTR_UPNP_DEVICE_TYPE,
-    ATTR_NT,
-    ATTR_UPNP_MANUFACTURER_URL,
+    _ATTR_UPNP_MANUFACTURER,
+    _ATTR_ST,
+    _ATTR_UPNP_DEVICE_TYPE,
+    _ATTR_NT,
+    _ATTR_UPNP_MANUFACTURER_URL,
 ]
 
 _LOGGER = logging.getLogger(__name__)
@@ -108,27 +190,16 @@ _LOGGER = logging.getLogger(__name__)
 
 CONFIG_SCHEMA = cv.empty_config_schema(DOMAIN)
 
-
-@dataclass(slots=True)
-class SsdpServiceInfo(BaseServiceInfo):
-    """Prepared info from ssdp/upnp entries."""
-
-    ssdp_usn: str
-    ssdp_st: str
-    upnp: Mapping[str, Any]
-    ssdp_location: str | None = None
-    ssdp_nt: str | None = None
-    ssdp_udn: str | None = None
-    ssdp_ext: str | None = None
-    ssdp_server: str | None = None
-    ssdp_headers: Mapping[str, Any] = field(default_factory=dict)
-    ssdp_all_locations: set[str] = field(default_factory=set)
-    x_homeassistant_matching_domains: set[str] = field(default_factory=set)
+_DEPRECATED_SsdpServiceInfo = DeprecatedConstant(
+    _SsdpServiceInfo,
+    "homeassistant.helpers.service_info.ssdp.SsdpServiceInfo",
+    "2026.2",
+)
 
 
 SsdpChange = Enum("SsdpChange", "ALIVE BYEBYE UPDATE")
 type SsdpHassJobCallback = HassJob[
-    [SsdpServiceInfo, SsdpChange], Coroutine[Any, Any, None] | None
+    [_SsdpServiceInfo, SsdpChange], Coroutine[Any, Any, None] | None
 ]
 
 SSDP_SOURCE_SSDP_CHANGE_MAPPING: Mapping[SsdpSource, SsdpChange] = {
@@ -148,7 +219,9 @@ def _format_err(name: str, *args: Any) -> str:
 @bind_hass
 async def async_register_callback(
     hass: HomeAssistant,
-    callback: Callable[[SsdpServiceInfo, SsdpChange], Coroutine[Any, Any, None] | None],
+    callback: Callable[
+        [_SsdpServiceInfo, SsdpChange], Coroutine[Any, Any, None] | None
+    ],
     match_dict: dict[str, str] | None = None,
 ) -> Callable[[], None]:
     """Register to receive a callback on ssdp broadcast.
@@ -169,7 +242,7 @@ async def async_register_callback(
 @bind_hass
 async def async_get_discovery_info_by_udn_st(
     hass: HomeAssistant, udn: str, st: str
-) -> SsdpServiceInfo | None:
+) -> _SsdpServiceInfo | None:
     """Fetch the discovery info cache."""
     scanner: Scanner = hass.data[DOMAIN][SSDP_SCANNER]
     return await scanner.async_get_discovery_info_by_udn_st(udn, st)
@@ -178,7 +251,7 @@ async def async_get_discovery_info_by_udn_st(
 @bind_hass
 async def async_get_discovery_info_by_st(
     hass: HomeAssistant, st: str
-) -> list[SsdpServiceInfo]:
+) -> list[_SsdpServiceInfo]:
     """Fetch all the entries matching the st."""
     scanner: Scanner = hass.data[DOMAIN][SSDP_SCANNER]
     return await scanner.async_get_discovery_info_by_st(st)
@@ -187,7 +260,7 @@ async def async_get_discovery_info_by_st(
 @bind_hass
 async def async_get_discovery_info_by_udn(
     hass: HomeAssistant, udn: str
-) -> list[SsdpServiceInfo]:
+) -> list[_SsdpServiceInfo]:
     """Fetch all the entries matching the udn."""
     scanner: Scanner = hass.data[DOMAIN][SSDP_SCANNER]
     return await scanner.async_get_discovery_info_by_udn(udn)
@@ -227,7 +300,7 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
 def _async_process_callbacks(
     hass: HomeAssistant,
     callbacks: list[SsdpHassJobCallback],
-    discovery_info: SsdpServiceInfo,
+    discovery_info: _SsdpServiceInfo,
     ssdp_change: SsdpChange,
 ) -> None:
     for callback in callbacks:
@@ -562,11 +635,11 @@ class Scanner:
             )
 
     def _async_dismiss_discoveries(
-        self, byebye_discovery_info: SsdpServiceInfo
+        self, byebye_discovery_info: _SsdpServiceInfo
     ) -> None:
         """Dismiss all discoveries for the given address."""
         for flow in self.hass.config_entries.flow.async_progress_by_init_data_type(
-            SsdpServiceInfo,
+            _SsdpServiceInfo,
             lambda service_info: bool(
                 service_info.ssdp_st == byebye_discovery_info.ssdp_st
                 and service_info.ssdp_location == byebye_discovery_info.ssdp_location
@@ -589,7 +662,7 @@ class Scanner:
 
     async def _async_headers_to_discovery_info(
         self, ssdp_device: SsdpDevice, headers: CaseInsensitiveDict
-    ) -> SsdpServiceInfo:
+    ) -> _SsdpServiceInfo:
         """Combine the headers and description into discovery_info.
 
         Building this is a bit expensive so we only do it on demand.
@@ -602,7 +675,7 @@ class Scanner:
 
     async def async_get_discovery_info_by_udn_st(
         self, udn: str, st: str
-    ) -> SsdpServiceInfo | None:
+    ) -> _SsdpServiceInfo | None:
         """Return discovery_info for a udn and st."""
         for ssdp_device in self._ssdp_devices:
             if ssdp_device.udn == udn:
@@ -612,7 +685,7 @@ class Scanner:
                     )
         return None
 
-    async def async_get_discovery_info_by_st(self, st: str) -> list[SsdpServiceInfo]:
+    async def async_get_discovery_info_by_st(self, st: str) -> list[_SsdpServiceInfo]:
         """Return matching discovery_infos for a st."""
         return [
             await self._async_headers_to_discovery_info(ssdp_device, headers)
@@ -620,7 +693,7 @@ class Scanner:
             if (headers := ssdp_device.combined_headers(st))
         ]
 
-    async def async_get_discovery_info_by_udn(self, udn: str) -> list[SsdpServiceInfo]:
+    async def async_get_discovery_info_by_udn(self, udn: str) -> list[_SsdpServiceInfo]:
         """Return matching discovery_infos for a udn."""
         return [
             await self._async_headers_to_discovery_info(ssdp_device, headers)
@@ -665,7 +738,7 @@ def discovery_info_from_headers_and_description(
     ssdp_device: SsdpDevice,
     combined_headers: CaseInsensitiveDict,
     info_desc: Mapping[str, Any],
-) -> SsdpServiceInfo:
+) -> _SsdpServiceInfo:
     """Convert headers and description to discovery_info."""
     ssdp_usn = combined_headers["usn"]
     ssdp_st = combined_headers.get_lower("st")
@@ -681,11 +754,11 @@ def discovery_info_from_headers_and_description(
         ssdp_st = combined_headers["nt"]
 
     # Ensure UPnP "udn" is set
-    if ATTR_UPNP_UDN not in upnp_info:
+    if _ATTR_UPNP_UDN not in upnp_info:
         if udn := _udn_from_usn(ssdp_usn):
-            upnp_info[ATTR_UPNP_UDN] = udn
+            upnp_info[_ATTR_UPNP_UDN] = udn
 
-    return SsdpServiceInfo(
+    return _SsdpServiceInfo(
         ssdp_usn=ssdp_usn,
         ssdp_st=ssdp_st,
         ssdp_ext=combined_headers.get_lower("ext"),
@@ -887,3 +960,11 @@ class Server:
         """Stop UPnP/SSDP servers."""
         for server in self._upnp_servers:
             await server.async_stop()
+
+
+# These can be removed if no deprecated constant are in this module anymore
+__getattr__ = partial(check_if_deprecated_constant, module_globals=globals())
+__dir__ = partial(
+    dir_with_deprecated_constants, module_globals_keys=[*globals().keys()]
+)
+__all__ = all_with_deprecated_constants(globals())
diff --git a/homeassistant/components/upnp/config_flow.py b/homeassistant/components/upnp/config_flow.py
index 41e481fa58c..95fd1ff0ea5 100644
--- a/homeassistant/components/upnp/config_flow.py
+++ b/homeassistant/components/upnp/config_flow.py
@@ -9,7 +9,6 @@ from urllib.parse import urlparse
 import voluptuous as vol
 
 from homeassistant.components import ssdp
-from homeassistant.components.ssdp import SsdpServiceInfo
 from homeassistant.config_entries import (
     SOURCE_IGNORE,
     ConfigEntry,
@@ -18,6 +17,12 @@ from homeassistant.config_entries import (
     OptionsFlow,
 )
 from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_DEVICE_TYPE,
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_MODEL_NAME,
+    SsdpServiceInfo,
+)
 
 from .const import (
     CONFIG_ENTRY_FORCE_POLL,
@@ -37,17 +42,17 @@ from .const import (
 from .device import async_get_mac_address_from_host, get_preferred_location
 
 
-def _friendly_name_from_discovery(discovery_info: ssdp.SsdpServiceInfo) -> str:
+def _friendly_name_from_discovery(discovery_info: SsdpServiceInfo) -> str:
     """Extract user-friendly name from discovery."""
     return cast(
         str,
-        discovery_info.upnp.get(ssdp.ATTR_UPNP_FRIENDLY_NAME)
-        or discovery_info.upnp.get(ssdp.ATTR_UPNP_MODEL_NAME)
+        discovery_info.upnp.get(ATTR_UPNP_FRIENDLY_NAME)
+        or discovery_info.upnp.get(ATTR_UPNP_MODEL_NAME)
         or discovery_info.ssdp_headers.get("_host", ""),
     )
 
 
-def _is_complete_discovery(discovery_info: ssdp.SsdpServiceInfo) -> bool:
+def _is_complete_discovery(discovery_info: SsdpServiceInfo) -> bool:
     """Test if discovery is complete and usable."""
     return bool(
         discovery_info.ssdp_udn
@@ -59,7 +64,7 @@ def _is_complete_discovery(discovery_info: ssdp.SsdpServiceInfo) -> bool:
 
 async def _async_discovered_igd_devices(
     hass: HomeAssistant,
-) -> list[ssdp.SsdpServiceInfo]:
+) -> list[SsdpServiceInfo]:
     """Discovery IGD devices."""
     return await ssdp.async_get_discovery_info_by_st(
         hass, ST_IGD_V1
@@ -76,10 +81,10 @@ async def _async_mac_address_from_discovery(
     return await async_get_mac_address_from_host(hass, host)
 
 
-def _is_igd_device(discovery_info: ssdp.SsdpServiceInfo) -> bool:
+def _is_igd_device(discovery_info: SsdpServiceInfo) -> bool:
     """Test if discovery is a complete IGD device."""
     root_device_info = discovery_info.upnp
-    return root_device_info.get(ssdp.ATTR_UPNP_DEVICE_TYPE) in {ST_IGD_V1, ST_IGD_V2}
+    return root_device_info.get(ATTR_UPNP_DEVICE_TYPE) in {ST_IGD_V1, ST_IGD_V2}
 
 
 class UpnpFlowHandler(ConfigFlow, domain=DOMAIN):
@@ -167,7 +172,7 @@ class UpnpFlowHandler(ConfigFlow, domain=DOMAIN):
         )
 
     async def async_step_ssdp(
-        self, discovery_info: ssdp.SsdpServiceInfo
+        self, discovery_info: SsdpServiceInfo
     ) -> ConfigFlowResult:
         """Handle a discovered UPnP/IGD device.
 
diff --git a/homeassistant/components/yamaha_musiccast/config_flow.py b/homeassistant/components/yamaha_musiccast/config_flow.py
index d6ad54c4a3d..c43e547a71e 100644
--- a/homeassistant/components/yamaha_musiccast/config_flow.py
+++ b/homeassistant/components/yamaha_musiccast/config_flow.py
@@ -10,10 +10,14 @@ from aiohttp import ClientConnectorError
 from aiomusiccast import MusicCastConnectionException, MusicCastDevice
 import voluptuous as vol
 
-from homeassistant.components import ssdp
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_SERIAL,
+    SsdpServiceInfo,
+)
 
 from . import get_upnp_desc
 from .const import CONF_SERIAL, CONF_UPNP_DESC, DOMAIN
@@ -81,7 +85,7 @@ class MusicCastFlowHandler(ConfigFlow, domain=DOMAIN):
         )
 
     async def async_step_ssdp(
-        self, discovery_info: ssdp.SsdpServiceInfo
+        self, discovery_info: SsdpServiceInfo
     ) -> ConfigFlowResult:
         """Handle ssdp discoveries."""
         if not await MusicCastDevice.check_yamaha_ssdp(
@@ -89,7 +93,7 @@ class MusicCastFlowHandler(ConfigFlow, domain=DOMAIN):
         ):
             return self.async_abort(reason="yxc_control_url_missing")
 
-        self.serial_number = discovery_info.upnp[ssdp.ATTR_UPNP_SERIAL]
+        self.serial_number = discovery_info.upnp[ATTR_UPNP_SERIAL]
         self.upnp_description = discovery_info.ssdp_location
 
         # ssdp_location and hostname have been checked in check_yamaha_ssdp so it is safe to ignore type assignment
@@ -105,9 +109,7 @@ class MusicCastFlowHandler(ConfigFlow, domain=DOMAIN):
         self.context.update(
             {
                 "title_placeholders": {
-                    "name": discovery_info.upnp.get(
-                        ssdp.ATTR_UPNP_FRIENDLY_NAME, self.host
-                    )
+                    "name": discovery_info.upnp.get(ATTR_UPNP_FRIENDLY_NAME, self.host)
                 }
             }
         )
diff --git a/homeassistant/config_entries.py b/homeassistant/config_entries.py
index 7b12acf3571..a8d1eb10ee7 100644
--- a/homeassistant/config_entries.py
+++ b/homeassistant/config_entries.py
@@ -87,11 +87,11 @@ from .util.enum import try_parse_enum
 
 if TYPE_CHECKING:
     from .components.bluetooth import BluetoothServiceInfoBleak
-    from .components.ssdp import SsdpServiceInfo
     from .components.usb import UsbServiceInfo
     from .helpers.service_info.dhcp import DhcpServiceInfo
     from .helpers.service_info.hassio import HassioServiceInfo
     from .helpers.service_info.mqtt import MqttServiceInfo
+    from .helpers.service_info.ssdp import SsdpServiceInfo
     from .helpers.service_info.zeroconf import ZeroconfServiceInfo
 
 
diff --git a/homeassistant/helpers/config_entry_flow.py b/homeassistant/helpers/config_entry_flow.py
index e6670544acc..57cf5d9c1bc 100644
--- a/homeassistant/helpers/config_entry_flow.py
+++ b/homeassistant/helpers/config_entry_flow.py
@@ -16,10 +16,10 @@ if TYPE_CHECKING:
     import asyncio
 
     from homeassistant.components.bluetooth import BluetoothServiceInfoBleak
-    from homeassistant.components.ssdp import SsdpServiceInfo
 
     from .service_info.dhcp import DhcpServiceInfo
     from .service_info.mqtt import MqttServiceInfo
+    from .service_info.ssdp import SsdpServiceInfo
     from .service_info.zeroconf import ZeroconfServiceInfo
 
 type DiscoveryFunctionType[_R] = Callable[[HomeAssistant], _R]
diff --git a/homeassistant/helpers/service_info/ssdp.py b/homeassistant/helpers/service_info/ssdp.py
new file mode 100644
index 00000000000..4a3a5a24474
--- /dev/null
+++ b/homeassistant/helpers/service_info/ssdp.py
@@ -0,0 +1,41 @@
+"""SSDP discovery data."""
+
+from collections.abc import Mapping
+from dataclasses import dataclass, field
+from typing import Any, Final
+
+from homeassistant.data_entry_flow import BaseServiceInfo
+
+# Attributes for accessing info from retrieved UPnP device description
+ATTR_ST: Final = "st"
+ATTR_NT: Final = "nt"
+ATTR_UPNP_DEVICE_TYPE: Final = "deviceType"
+ATTR_UPNP_FRIENDLY_NAME: Final = "friendlyName"
+ATTR_UPNP_MANUFACTURER: Final = "manufacturer"
+ATTR_UPNP_MANUFACTURER_URL: Final = "manufacturerURL"
+ATTR_UPNP_MODEL_DESCRIPTION: Final = "modelDescription"
+ATTR_UPNP_MODEL_NAME: Final = "modelName"
+ATTR_UPNP_MODEL_NUMBER: Final = "modelNumber"
+ATTR_UPNP_MODEL_URL: Final = "modelURL"
+ATTR_UPNP_SERIAL: Final = "serialNumber"
+ATTR_UPNP_SERVICE_LIST: Final = "serviceList"
+ATTR_UPNP_UDN: Final = "UDN"
+ATTR_UPNP_UPC: Final = "UPC"
+ATTR_UPNP_PRESENTATION_URL: Final = "presentationURL"
+
+
+@dataclass(slots=True)
+class SsdpServiceInfo(BaseServiceInfo):
+    """Prepared info from ssdp/upnp entries."""
+
+    ssdp_usn: str
+    ssdp_st: str
+    upnp: Mapping[str, Any]
+    ssdp_location: str | None = None
+    ssdp_nt: str | None = None
+    ssdp_udn: str | None = None
+    ssdp_ext: str | None = None
+    ssdp_server: str | None = None
+    ssdp_headers: Mapping[str, Any] = field(default_factory=dict)
+    ssdp_all_locations: set[str] = field(default_factory=set)
+    x_homeassistant_matching_domains: set[str] = field(default_factory=set)
diff --git a/tests/components/deconz/test_config_flow.py b/tests/components/deconz/test_config_flow.py
index ce13bbfa5d4..c595cc4e311 100644
--- a/tests/components/deconz/test_config_flow.py
+++ b/tests/components/deconz/test_config_flow.py
@@ -20,12 +20,15 @@ from homeassistant.components.deconz.const import (
     DOMAIN as DECONZ_DOMAIN,
     HASSIO_CONFIGURATION_URL,
 )
-from homeassistant.components.ssdp import ATTR_UPNP_MANUFACTURER_URL, ATTR_UPNP_SERIAL
 from homeassistant.config_entries import SOURCE_HASSIO, SOURCE_SSDP, SOURCE_USER
 from homeassistant.const import CONF_API_KEY, CONF_HOST, CONF_PORT, CONTENT_TYPE_JSON
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.helpers.service_info.hassio import HassioServiceInfo
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_MANUFACTURER_URL,
+    ATTR_UPNP_SERIAL,
+)
 
 from .conftest import API_KEY, BRIDGE_ID
 
diff --git a/tests/components/deconz/test_hub.py b/tests/components/deconz/test_hub.py
index 43c51179337..7fe89aaf550 100644
--- a/tests/components/deconz/test_hub.py
+++ b/tests/components/deconz/test_hub.py
@@ -9,15 +9,15 @@ from syrupy import SnapshotAssertion
 from homeassistant.components import ssdp
 from homeassistant.components.deconz.config_flow import DECONZ_MANUFACTURERURL
 from homeassistant.components.deconz.const import DOMAIN as DECONZ_DOMAIN
-from homeassistant.components.ssdp import (
-    ATTR_UPNP_MANUFACTURER_URL,
-    ATTR_UPNP_SERIAL,
-    ATTR_UPNP_UDN,
-)
 from homeassistant.config_entries import SOURCE_SSDP
 from homeassistant.const import STATE_OFF, STATE_UNAVAILABLE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_MANUFACTURER_URL,
+    ATTR_UPNP_SERIAL,
+    ATTR_UPNP_UDN,
+)
 
 from .conftest import BRIDGE_ID
 
diff --git a/tests/components/directv/test_config_flow.py b/tests/components/directv/test_config_flow.py
index ad22aa871b7..b698873d1e9 100644
--- a/tests/components/directv/test_config_flow.py
+++ b/tests/components/directv/test_config_flow.py
@@ -6,11 +6,11 @@ from unittest.mock import patch
 from aiohttp import ClientError as HTTPClientError
 
 from homeassistant.components.directv.const import CONF_RECEIVER_ID, DOMAIN
-from homeassistant.components.ssdp import ATTR_UPNP_SERIAL
 from homeassistant.config_entries import SOURCE_SSDP, SOURCE_USER
 from homeassistant.const import CONF_HOST, CONF_NAME, CONF_SOURCE
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.ssdp import ATTR_UPNP_SERIAL
 
 from . import (
     HOST,
diff --git a/tests/components/fritz/const.py b/tests/components/fritz/const.py
index acd96879b1e..f9271e75169 100644
--- a/tests/components/fritz/const.py
+++ b/tests/components/fritz/const.py
@@ -2,7 +2,6 @@
 
 from homeassistant.components import ssdp
 from homeassistant.components.fritz.const import DOMAIN
-from homeassistant.components.ssdp import ATTR_UPNP_FRIENDLY_NAME, ATTR_UPNP_UDN
 from homeassistant.const import (
     CONF_DEVICES,
     CONF_HOST,
@@ -11,6 +10,10 @@ from homeassistant.const import (
     CONF_SSL,
     CONF_USERNAME,
 )
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_UDN,
+)
 
 ATTR_HOST = "host"
 ATTR_NEW_SERIAL_NUMBER = "NewSerialNumber"
diff --git a/tests/components/fritzbox/test_config_flow.py b/tests/components/fritzbox/test_config_flow.py
index 0df6d0b2ea9..1387d5a9c1b 100644
--- a/tests/components/fritzbox/test_config_flow.py
+++ b/tests/components/fritzbox/test_config_flow.py
@@ -11,11 +11,14 @@ from requests.exceptions import HTTPError
 
 from homeassistant.components import ssdp
 from homeassistant.components.fritzbox.const import DOMAIN
-from homeassistant.components.ssdp import ATTR_UPNP_FRIENDLY_NAME, ATTR_UPNP_UDN
 from homeassistant.config_entries import SOURCE_SSDP, SOURCE_USER
 from homeassistant.const import CONF_DEVICES, CONF_HOST, CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_UDN,
+)
 
 from .const import CONF_FAKE_NAME, MOCK_CONFIG
 
diff --git a/tests/components/kaleidescape/__init__.py b/tests/components/kaleidescape/__init__.py
index 8182cb73743..a888d882d63 100644
--- a/tests/components/kaleidescape/__init__.py
+++ b/tests/components/kaleidescape/__init__.py
@@ -1,7 +1,10 @@
 """Tests for Kaleidescape integration."""
 
 from homeassistant.components import ssdp
-from homeassistant.components.ssdp import ATTR_UPNP_FRIENDLY_NAME, ATTR_UPNP_SERIAL
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_SERIAL,
+)
 
 MOCK_HOST = "127.0.0.1"
 MOCK_SERIAL = "123456"
diff --git a/tests/components/lametric/test_config_flow.py b/tests/components/lametric/test_config_flow.py
index 354cd4fa120..c0fb98f1908 100644
--- a/tests/components/lametric/test_config_flow.py
+++ b/tests/components/lametric/test_config_flow.py
@@ -14,17 +14,17 @@ from demetriek import (
 import pytest
 
 from homeassistant.components.lametric.const import DOMAIN
-from homeassistant.components.ssdp import (
-    ATTR_UPNP_FRIENDLY_NAME,
-    ATTR_UPNP_SERIAL,
-    SsdpServiceInfo,
-)
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_SSDP, SOURCE_USER
 from homeassistant.const import CONF_API_KEY, CONF_DEVICE, CONF_HOST, CONF_MAC
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.helpers import config_entry_oauth2_flow
 from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_SERIAL,
+    SsdpServiceInfo,
+)
 
 from tests.common import MockConfigEntry
 from tests.test_util.aiohttp import AiohttpClientMocker
diff --git a/tests/components/openhome/test_config_flow.py b/tests/components/openhome/test_config_flow.py
index 7ab1e69106c..6430b8610e9 100644
--- a/tests/components/openhome/test_config_flow.py
+++ b/tests/components/openhome/test_config_flow.py
@@ -1,12 +1,15 @@
 """Tests for the Openhome config flow module."""
 
-from homeassistant.components import ssdp
 from homeassistant.components.openhome.const import DOMAIN
-from homeassistant.components.ssdp import ATTR_UPNP_FRIENDLY_NAME, ATTR_UPNP_UDN
 from homeassistant.config_entries import SOURCE_SSDP
 from homeassistant.const import CONF_HOST, CONF_NAME, CONF_SOURCE
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_UDN,
+    SsdpServiceInfo,
+)
 
 from tests.common import MockConfigEntry
 
@@ -14,7 +17,7 @@ MOCK_UDN = "uuid:4c494e4e-1234-ab12-abcd-01234567819f"
 MOCK_FRIENDLY_NAME = "Test Client"
 MOCK_SSDP_LOCATION = "http://device:12345/description.xml"
 
-MOCK_DISCOVER = ssdp.SsdpServiceInfo(
+MOCK_DISCOVER = SsdpServiceInfo(
     ssdp_usn="usn",
     ssdp_st="st",
     ssdp_location=MOCK_SSDP_LOCATION,
@@ -60,7 +63,7 @@ async def test_device_exists(hass: HomeAssistant) -> None:
 
 async def test_missing_udn(hass: HomeAssistant) -> None:
     """Test a ssdp import where discovery is missing udn."""
-    broken_discovery = ssdp.SsdpServiceInfo(
+    broken_discovery = SsdpServiceInfo(
         ssdp_usn="usn",
         ssdp_st="st",
         ssdp_location=MOCK_SSDP_LOCATION,
@@ -79,7 +82,7 @@ async def test_missing_udn(hass: HomeAssistant) -> None:
 
 async def test_missing_ssdp_location(hass: HomeAssistant) -> None:
     """Test a ssdp import where discovery is missing udn."""
-    broken_discovery = ssdp.SsdpServiceInfo(
+    broken_discovery = SsdpServiceInfo(
         ssdp_usn="usn",
         ssdp_st="st",
         ssdp_location="",
diff --git a/tests/components/roku/__init__.py b/tests/components/roku/__init__.py
index fe3ef215524..36b09587d63 100644
--- a/tests/components/roku/__init__.py
+++ b/tests/components/roku/__init__.py
@@ -3,7 +3,10 @@
 from ipaddress import ip_address
 
 from homeassistant.components import ssdp, zeroconf
-from homeassistant.components.ssdp import ATTR_UPNP_FRIENDLY_NAME, ATTR_UPNP_SERIAL
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_SERIAL,
+)
 
 NAME = "Roku 3"
 NAME_ROKUTV = '58" Onn Roku TV'
diff --git a/tests/components/samsungtv/const.py b/tests/components/samsungtv/const.py
index 1a7347ff0ce..5976c28c6ce 100644
--- a/tests/components/samsungtv/const.py
+++ b/tests/components/samsungtv/const.py
@@ -8,12 +8,6 @@ from homeassistant.components.samsungtv.const import (
     METHOD_LEGACY,
     METHOD_WEBSOCKET,
 )
-from homeassistant.components.ssdp import (
-    ATTR_UPNP_FRIENDLY_NAME,
-    ATTR_UPNP_MANUFACTURER,
-    ATTR_UPNP_MODEL_NAME,
-    ATTR_UPNP_UDN,
-)
 from homeassistant.const import (
     CONF_HOST,
     CONF_IP_ADDRESS,
@@ -24,6 +18,12 @@ from homeassistant.const import (
     CONF_PORT,
     CONF_TOKEN,
 )
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_MANUFACTURER,
+    ATTR_UPNP_MODEL_NAME,
+    ATTR_UPNP_UDN,
+)
 
 MOCK_CONFIG = {
     CONF_HOST: "fake_host",
diff --git a/tests/components/samsungtv/test_config_flow.py b/tests/components/samsungtv/test_config_flow.py
index eb78332b7b3..f4a8badc2d9 100644
--- a/tests/components/samsungtv/test_config_flow.py
+++ b/tests/components/samsungtv/test_config_flow.py
@@ -33,13 +33,6 @@ from homeassistant.components.samsungtv.const import (
     TIMEOUT_REQUEST,
     TIMEOUT_WEBSOCKET,
 )
-from homeassistant.components.ssdp import (
-    ATTR_UPNP_FRIENDLY_NAME,
-    ATTR_UPNP_MANUFACTURER,
-    ATTR_UPNP_MODEL_NAME,
-    ATTR_UPNP_UDN,
-    SsdpServiceInfo,
-)
 from homeassistant.config_entries import ConfigEntryState
 from homeassistant.const import (
     CONF_HOST,
@@ -54,6 +47,13 @@ from homeassistant.const import (
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import BaseServiceInfo, FlowResultType
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_MANUFACTURER,
+    ATTR_UPNP_MODEL_NAME,
+    ATTR_UPNP_UDN,
+    SsdpServiceInfo,
+)
 from homeassistant.setup import async_setup_component
 
 from .const import (
diff --git a/tests/components/ssdp/test_init.py b/tests/components/ssdp/test_init.py
index 7dc0f0095d4..a4ad1274fa6 100644
--- a/tests/components/ssdp/test_init.py
+++ b/tests/components/ssdp/test_init.py
@@ -2,6 +2,7 @@
 
 from datetime import datetime
 from ipaddress import IPv4Address
+from typing import Any
 from unittest.mock import ANY, AsyncMock, patch
 
 from async_upnp_client.server import UpnpServer
@@ -19,6 +20,24 @@ from homeassistant.const import (
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.discovery_flow import DiscoveryKey
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_NT,
+    ATTR_ST,
+    ATTR_UPNP_DEVICE_TYPE,
+    ATTR_UPNP_FRIENDLY_NAME,
+    ATTR_UPNP_MANUFACTURER,
+    ATTR_UPNP_MANUFACTURER_URL,
+    ATTR_UPNP_MODEL_DESCRIPTION,
+    ATTR_UPNP_MODEL_NAME,
+    ATTR_UPNP_MODEL_NUMBER,
+    ATTR_UPNP_MODEL_URL,
+    ATTR_UPNP_PRESENTATION_URL,
+    ATTR_UPNP_SERIAL,
+    ATTR_UPNP_SERVICE_LIST,
+    ATTR_UPNP_UDN,
+    ATTR_UPNP_UPC,
+    SsdpServiceInfo,
+)
 from homeassistant.setup import async_setup_component
 import homeassistant.util.dt as dt_util
 
@@ -26,6 +45,7 @@ from tests.common import (
     MockConfigEntry,
     MockModule,
     async_fire_time_changed,
+    import_and_test_deprecated_constant,
     mock_integration,
 )
 from tests.test_util.aiohttp import AiohttpClientMocker
@@ -1094,3 +1114,105 @@ async def test_ssdp_rediscover_no_match(
     await hass.async_block_till_done()
 
     assert len(mock_flow_init.mock_calls) == 1
+
+
+@pytest.mark.parametrize(
+    ("constant_name", "replacement_name", "replacement"),
+    [
+        (
+            "SsdpServiceInfo",
+            "homeassistant.helpers.service_info.ssdp.SsdpServiceInfo",
+            SsdpServiceInfo,
+        ),
+        (
+            "ATTR_ST",
+            "homeassistant.helpers.service_info.ssdp.ATTR_ST",
+            ATTR_ST,
+        ),
+        (
+            "ATTR_NT",
+            "homeassistant.helpers.service_info.ssdp.ATTR_NT",
+            ATTR_NT,
+        ),
+        (
+            "ATTR_UPNP_DEVICE_TYPE",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_DEVICE_TYPE",
+            ATTR_UPNP_DEVICE_TYPE,
+        ),
+        (
+            "ATTR_UPNP_FRIENDLY_NAME",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_FRIENDLY_NAME",
+            ATTR_UPNP_FRIENDLY_NAME,
+        ),
+        (
+            "ATTR_UPNP_MANUFACTURER",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MANUFACTURER",
+            ATTR_UPNP_MANUFACTURER,
+        ),
+        (
+            "ATTR_UPNP_MANUFACTURER_URL",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MANUFACTURER_URL",
+            ATTR_UPNP_MANUFACTURER_URL,
+        ),
+        (
+            "ATTR_UPNP_MODEL_DESCRIPTION",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_DESCRIPTION",
+            ATTR_UPNP_MODEL_DESCRIPTION,
+        ),
+        (
+            "ATTR_UPNP_MODEL_NAME",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_NAME",
+            ATTR_UPNP_MODEL_NAME,
+        ),
+        (
+            "ATTR_UPNP_MODEL_NUMBER",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_NUMBER",
+            ATTR_UPNP_MODEL_NUMBER,
+        ),
+        (
+            "ATTR_UPNP_MODEL_URL",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_MODEL_URL",
+            ATTR_UPNP_MODEL_URL,
+        ),
+        (
+            "ATTR_UPNP_SERIAL",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_SERIAL",
+            ATTR_UPNP_SERIAL,
+        ),
+        (
+            "ATTR_UPNP_SERVICE_LIST",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_SERVICE_LIST",
+            ATTR_UPNP_SERVICE_LIST,
+        ),
+        (
+            "ATTR_UPNP_UDN",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_UDN",
+            ATTR_UPNP_UDN,
+        ),
+        (
+            "ATTR_UPNP_UPC",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_UPC",
+            ATTR_UPNP_UPC,
+        ),
+        (
+            "ATTR_UPNP_PRESENTATION_URL",
+            "homeassistant.helpers.service_info.ssdp.ATTR_UPNP_PRESENTATION_URL",
+            ATTR_UPNP_PRESENTATION_URL,
+        ),
+    ],
+)
+def test_deprecated_constants(
+    caplog: pytest.LogCaptureFixture,
+    constant_name: str,
+    replacement_name: str,
+    replacement: Any,
+) -> None:
+    """Test deprecated automation constants."""
+    import_and_test_deprecated_constant(
+        caplog,
+        ssdp,
+        constant_name,
+        replacement_name,
+        replacement,
+        "2026.2",
+    )
diff --git a/tests/components/wilight/__init__.py b/tests/components/wilight/__init__.py
index acaf2aef2a8..3710c6b9a9f 100644
--- a/tests/components/wilight/__init__.py
+++ b/tests/components/wilight/__init__.py
@@ -3,18 +3,18 @@
 from pywilight.const import DOMAIN
 
 from homeassistant.components import ssdp
-from homeassistant.components.ssdp import (
-    ATTR_UPNP_MANUFACTURER,
-    ATTR_UPNP_MODEL_NAME,
-    ATTR_UPNP_MODEL_NUMBER,
-    ATTR_UPNP_SERIAL,
-)
 from homeassistant.components.wilight.config_flow import (
     CONF_MODEL_NAME,
     CONF_SERIAL_NUMBER,
 )
 from homeassistant.const import CONF_HOST
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_MANUFACTURER,
+    ATTR_UPNP_MODEL_NAME,
+    ATTR_UPNP_MODEL_NUMBER,
+    ATTR_UPNP_SERIAL,
+)
 
 from tests.common import MockConfigEntry
 
diff --git a/tests/components/zha/test_config_flow.py b/tests/components/zha/test_config_flow.py
index e0229ebe049..87433ef3911 100644
--- a/tests/components/zha/test_config_flow.py
+++ b/tests/components/zha/test_config_flow.py
@@ -22,7 +22,6 @@ import zigpy.types
 from homeassistant import config_entries
 from homeassistant.components import ssdp, usb, zeroconf
 from homeassistant.components.hassio import AddonError, AddonState
-from homeassistant.components.ssdp import ATTR_UPNP_MANUFACTURER_URL, ATTR_UPNP_SERIAL
 from homeassistant.components.zha import config_flow, radio_manager
 from homeassistant.components.zha.const import (
     CONF_BAUDRATE,
@@ -43,6 +42,10 @@ from homeassistant.config_entries import (
 from homeassistant.const import CONF_SOURCE
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.ssdp import (
+    ATTR_UPNP_MANUFACTURER_URL,
+    ATTR_UPNP_SERIAL,
+)
 
 from tests.common import MockConfigEntry