diff --git a/homeassistant/components/isy994/__init__.py b/homeassistant/components/isy994/__init__.py
index 2f3b56aad0d..5d4603cafc0 100644
--- a/homeassistant/components/isy994/__init__.py
+++ b/homeassistant/components/isy994/__init__.py
@@ -47,7 +47,7 @@ from .const import (
 )
 from .helpers import _categorize_nodes, _categorize_programs
 from .models import IsyConfigEntry, IsyData
-from .services import async_setup_services, async_unload_services
+from .services import async_setup_services
 from .util import _async_cleanup_registry_entries
 
 CONFIG_SCHEMA = vol.Schema(
@@ -227,9 +227,6 @@ async def async_unload_entry(hass: HomeAssistant, entry: IsyConfigEntry) -> bool
     _LOGGER.debug("ISY Stopping Event Stream and automatic updates")
     entry.runtime_data.root.websocket.stop()
 
-    if not hass.config_entries.async_loaded_entries(DOMAIN):
-        async_unload_services(hass)
-
     return unload_ok
 
 
diff --git a/homeassistant/components/isy994/services.py b/homeassistant/components/isy994/services.py
index 39f72a5cc2c..3f31b2e5730 100644
--- a/homeassistant/components/isy994/services.py
+++ b/homeassistant/components/isy994/services.py
@@ -137,10 +137,6 @@ def async_get_entities(hass: HomeAssistant) -> dict[str, Entity]:
 @callback
 def async_setup_services(hass: HomeAssistant) -> None:
     """Create and register services for the ISY integration."""
-    existing_services = hass.services.async_services_for_domain(DOMAIN)
-    if existing_services and SERVICE_SEND_PROGRAM_COMMAND in existing_services:
-        # Integration-level services have already been added. Return.
-        return
 
     async def async_send_program_command_service_handler(service: ServiceCall) -> None:
         """Handle a send program command service call."""
@@ -230,18 +226,3 @@ def async_setup_services(hass: HomeAssistant) -> None:
         schema=cv.make_entity_service_schema(SERVICE_RENAME_NODE_SCHEMA),
         service_func=_async_rename_node,
     )
-
-
-@callback
-def async_unload_services(hass: HomeAssistant) -> None:
-    """Unload services for the ISY integration."""
-    existing_services = hass.services.async_services_for_domain(DOMAIN)
-    if not existing_services or SERVICE_SEND_PROGRAM_COMMAND not in existing_services:
-        return
-
-    _LOGGER.debug("Unloading ISY994 Services")
-    hass.services.async_remove(domain=DOMAIN, service=SERVICE_SEND_PROGRAM_COMMAND)
-    hass.services.async_remove(domain=DOMAIN, service=SERVICE_SEND_RAW_NODE_COMMAND)
-    hass.services.async_remove(domain=DOMAIN, service=SERVICE_SEND_NODE_COMMAND)
-    hass.services.async_remove(domain=DOMAIN, service=SERVICE_GET_ZWAVE_PARAMETER)
-    hass.services.async_remove(domain=DOMAIN, service=SERVICE_SET_ZWAVE_PARAMETER)