diff --git a/homeassistant/helpers/service.py b/homeassistant/helpers/service.py
index 20f7aa2d2d7..d03fb8c91c6 100644
--- a/homeassistant/helpers/service.py
+++ b/homeassistant/helpers/service.py
@@ -38,7 +38,7 @@ from homeassistant.helpers import template
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.template import Template
 from homeassistant.helpers.typing import ConfigType, HomeAssistantType, TemplateVarsType
-from homeassistant.loader import async_get_integration, bind_hass
+from homeassistant.loader import Integration, async_get_integration, bind_hass
 from homeassistant.util.yaml import load_yaml
 from homeassistant.util.yaml.loader import JSON_TYPE
 
@@ -252,21 +252,29 @@ async def async_extract_entity_ids(
     return extracted
 
 
-async def _load_services_file(hass: HomeAssistantType, domain: str) -> JSON_TYPE:
+def _load_services_file(hass: HomeAssistantType, integration: Integration) -> JSON_TYPE:
     """Load services file for an integration."""
-    integration = await async_get_integration(hass, domain)
     try:
-        return await hass.async_add_executor_job(
-            load_yaml, str(integration.file_path / "services.yaml")
-        )
+        return load_yaml(str(integration.file_path / "services.yaml"))
     except FileNotFoundError:
-        _LOGGER.warning("Unable to find services.yaml for the %s integration", domain)
+        _LOGGER.warning(
+            "Unable to find services.yaml for the %s integration", integration.domain
+        )
         return {}
     except HomeAssistantError:
-        _LOGGER.warning("Unable to parse services.yaml for the %s integration", domain)
+        _LOGGER.warning(
+            "Unable to parse services.yaml for the %s integration", integration.domain
+        )
         return {}
 
 
+def _load_services_files(
+    hass: HomeAssistantType, integrations: Iterable[Integration]
+) -> List[JSON_TYPE]:
+    """Load service files for multiple intergrations."""
+    return [_load_services_file(hass, integration) for integration in integrations]
+
+
 @bind_hass
 async def async_get_all_descriptions(
     hass: HomeAssistantType,
@@ -289,8 +297,12 @@ async def async_get_all_descriptions(
     loaded = {}
 
     if missing:
-        contents = await asyncio.gather(
-            *(_load_services_file(hass, domain) for domain in missing)
+        integrations = await asyncio.gather(
+            *(async_get_integration(hass, domain) for domain in missing)
+        )
+
+        contents = await hass.async_add_executor_job(
+            _load_services_files, hass, integrations
         )
 
         for domain, content in zip(missing, contents):
@@ -308,7 +320,7 @@ async def async_get_all_descriptions(
             # Cache missing descriptions
             if description is None:
                 domain_yaml = loaded[domain]
-                yaml_description = domain_yaml.get(service, {})
+                yaml_description = domain_yaml.get(service, {})  # type: ignore
 
                 # Don't warn for missing services, because it triggers false
                 # positives for things like scripts, that register as a service