diff --git a/homeassistant/components/nordpool/services.py b/homeassistant/components/nordpool/services.py
index e568764871a..f84694d6364 100644
--- a/homeassistant/components/nordpool/services.py
+++ b/homeassistant/components/nordpool/services.py
@@ -157,7 +157,7 @@ def async_setup_services(hass: HomeAssistant) -> None:
             ) from error
         except NordPoolEmptyResponseError:
             return {area: [] for area in areas}
-        except NordPoolError as error:
+        except (NordPoolError, TimeoutError) as error:
             raise ServiceValidationError(
                 translation_domain=DOMAIN,
                 translation_key="connection_error",
diff --git a/tests/components/nordpool/test_services.py b/tests/components/nordpool/test_services.py
index 9d940af4ad7..d4cc3085efd 100644
--- a/tests/components/nordpool/test_services.py
+++ b/tests/components/nordpool/test_services.py
@@ -94,6 +94,7 @@ async def test_service_call(
     [
         (NordPoolAuthenticationError, "authentication_error"),
         (NordPoolError, "connection_error"),
+        (TimeoutError, "connection_error"),
     ],
 )
 @pytest.mark.freeze_time("2025-10-01T18:00:00+00:00")