diff --git a/homeassistant/components/teslemetry/services.py b/homeassistant/components/teslemetry/services.py
index 7562c972ea0e..61ae8795d900 100644
--- a/homeassistant/components/teslemetry/services.py
+++ b/homeassistant/components/teslemetry/services.py
@@ -88,10 +88,11 @@ def async_get_config_for_device(
     hass: HomeAssistant, device_entry: dr.DeviceEntry
 ) -> TeslemetryConfigEntry:
     """Get the config entry related to a device entry."""
-    for entry_id in device_entry.config_entries:
-        if entry := hass.config_entries.async_get_entry(entry_id):
-            if entry.domain == DOMAIN:
-                return entry
+    _, config_entry = dr.async_get_device_and_config_entry_for_domain(
+        hass, device_entry.id, domain=DOMAIN
+    )
+    if config_entry:
+        return config_entry
     raise ServiceValidationError(
         translation_domain=DOMAIN,
         translation_key="no_config_entry_for_device",