diff --git a/homeassistant/components/adguard/__init__.py b/homeassistant/components/adguard/__init__.py
index 9b419c444ce..8c90efcd44c 100644
--- a/homeassistant/components/adguard/__init__.py
+++ b/homeassistant/components/adguard/__init__.py
@@ -18,7 +18,7 @@ from homeassistant.const import (
     CONF_VERIFY_SSL,
     Platform,
 )
-from homeassistant.core import HomeAssistant
+from homeassistant.core import HomeAssistant, ServiceCall
 from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
@@ -72,31 +72,27 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     hass.config_entries.async_setup_platforms(entry, PLATFORMS)
 
-    async def add_url(call) -> None:
+    async def add_url(call: ServiceCall) -> None:
         """Service call to add a new filter subscription to AdGuard Home."""
         await adguard.filtering.add_url(
-            allowlist=False, name=call.data.get(CONF_NAME), url=call.data.get(CONF_URL)
+            allowlist=False, name=call.data[CONF_NAME], url=call.data[CONF_URL]
         )
 
-    async def remove_url(call) -> None:
+    async def remove_url(call: ServiceCall) -> None:
         """Service call to remove a filter subscription from AdGuard Home."""
-        await adguard.filtering.remove_url(allowlist=False, url=call.data.get(CONF_URL))
+        await adguard.filtering.remove_url(allowlist=False, url=call.data[CONF_URL])
 
-    async def enable_url(call) -> None:
+    async def enable_url(call: ServiceCall) -> None:
         """Service call to enable a filter subscription in AdGuard Home."""
-        await adguard.filtering.enable_url(allowlist=False, url=call.data.get(CONF_URL))
+        await adguard.filtering.enable_url(allowlist=False, url=call.data[CONF_URL])
 
-    async def disable_url(call) -> None:
+    async def disable_url(call: ServiceCall) -> None:
         """Service call to disable a filter subscription in AdGuard Home."""
-        await adguard.filtering.disable_url(
-            allowlist=False, url=call.data.get(CONF_URL)
-        )
+        await adguard.filtering.disable_url(allowlist=False, url=call.data[CONF_URL])
 
-    async def refresh(call) -> None:
+    async def refresh(call: ServiceCall) -> None:
         """Service call to refresh the filter subscriptions in AdGuard Home."""
-        await adguard.filtering.refresh(
-            allowlist=False, force=call.data.get(CONF_FORCE)
-        )
+        await adguard.filtering.refresh(allowlist=False, force=call.data[CONF_FORCE])
 
     hass.services.async_register(
         DOMAIN, SERVICE_ADD_URL, add_url, schema=SERVICE_ADD_URL_SCHEMA