diff --git a/homeassistant/components/netatmo/__init__.py b/homeassistant/components/netatmo/__init__.py
index f575f227753..11cf167b85c 100644
--- a/homeassistant/components/netatmo/__init__.py
+++ b/homeassistant/components/netatmo/__init__.py
@@ -1,10 +1,10 @@
 """The Netatmo integration."""
 from __future__ import annotations
 
-from datetime import datetime
 from http import HTTPStatus
 import logging
 import secrets
+from typing import Any
 
 import aiohttp
 import pyatmo
@@ -26,16 +26,9 @@ from homeassistant.const import (
     CONF_CLIENT_ID,
     CONF_CLIENT_SECRET,
     CONF_WEBHOOK_ID,
-    EVENT_HOMEASSISTANT_STARTED,
     EVENT_HOMEASSISTANT_STOP,
 )
-from homeassistant.core import (
-    DOMAIN as HOMEASSISTANT_DOMAIN,
-    CoreState,
-    Event,
-    HomeAssistant,
-    ServiceCall,
-)
+from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, HomeAssistant
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
 from homeassistant.helpers import (
     aiohttp_client,
@@ -45,6 +38,7 @@ from homeassistant.helpers import (
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.event import async_call_later
 from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
+from homeassistant.helpers.start import async_at_started
 from homeassistant.helpers.typing import ConfigType
 
 from . import api
@@ -185,7 +179,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     await data_handler.async_setup()
 
     async def unregister_webhook(
-        call_or_event_or_dt: ServiceCall | Event | datetime | None,
+        _: Any,
     ) -> None:
         if CONF_WEBHOOK_ID not in entry.data:
             return
@@ -204,7 +198,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
             )
 
     async def register_webhook(
-        call_or_event_or_dt: ServiceCall | Event | datetime | None,
+        _: Any,
     ) -> None:
         if CONF_WEBHOOK_ID not in entry.data:
             data = {**entry.data, CONF_WEBHOOK_ID: secrets.token_hex()}
@@ -254,11 +248,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         if cloud.async_is_connected(hass):
             await register_webhook(None)
         cloud.async_listen_connection_change(hass, manage_cloudhook)
-
-    elif hass.state == CoreState.running:
-        await register_webhook(None)
     else:
-        hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STARTED, register_webhook)
+        async_at_started(hass, register_webhook)
 
     hass.services.async_register(DOMAIN, "register_webhook", register_webhook)
     hass.services.async_register(DOMAIN, "unregister_webhook", unregister_webhook)