diff --git a/homeassistant/helpers/reload.py b/homeassistant/helpers/reload.py
index 5a826d4129e..42fcf1032bb 100644
--- a/homeassistant/helpers/reload.py
+++ b/homeassistant/helpers/reload.py
@@ -8,13 +8,15 @@ from typing import Any
 
 from homeassistant import config as conf_util
 from homeassistant.const import SERVICE_RELOAD
-from homeassistant.core import Event, HomeAssistant, callback
+from homeassistant.core import HomeAssistant, ServiceCall, callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.loader import async_get_integration
 from homeassistant.setup import async_setup_component
 
 from . import config_per_platform
+from .entity_component import EntityComponent
 from .entity_platform import EntityPlatform, async_get_platforms
+from .service import async_register_admin_service
 from .typing import ConfigType
 
 _LOGGER = logging.getLogger(__name__)
@@ -64,7 +66,7 @@ async def _resetup_platform(
     if not conf:
         return
 
-    root_config: dict[str, Any] = {integration_platform: []}
+    root_config: dict[str, list[ConfigType]] = {integration_platform: []}
     # Extract only the config for template, ignore the rest.
     for p_type, p_config in config_per_platform(conf, integration_platform):
         if p_type != integration_name:
@@ -113,7 +115,7 @@ async def _async_setup_platform(
         )
         return
 
-    entity_component = hass.data[integration_platform]
+    entity_component: EntityComponent = hass.data[integration_platform]
     tasks = [
         entity_component.async_setup_platform(integration_name, p_config)
         for p_config in platform_configs
@@ -163,14 +165,12 @@ async def async_setup_reload_service(
     if hass.services.has_service(domain, SERVICE_RELOAD):
         return
 
-    async def _reload_config(call: Event) -> None:
+    async def _reload_config(call: ServiceCall) -> None:
         """Reload the platforms."""
         await async_reload_integration_platforms(hass, domain, platforms)
         hass.bus.async_fire(f"event_{domain}_reloaded", context=call.context)
 
-    hass.helpers.service.async_register_admin_service(
-        domain, SERVICE_RELOAD, _reload_config
-    )
+    async_register_admin_service(hass, domain, SERVICE_RELOAD, _reload_config)
 
 
 def setup_reload_service(