diff --git a/homeassistant/components/google_assistant/trait.py b/homeassistant/components/google_assistant/trait.py
index 9e0da39b58a..8b0bde09010 100644
--- a/homeassistant/components/google_assistant/trait.py
+++ b/homeassistant/components/google_assistant/trait.py
@@ -1685,17 +1685,17 @@ class OpenCloseTrait(_Trait):
             else:
                 position = params["openPercent"]
 
-            if features & cover.SUPPORT_SET_POSITION:
-                service = cover.SERVICE_SET_COVER_POSITION
-                if position > 0:
-                    should_verify = True
-                svc_params[cover.ATTR_POSITION] = position
-            elif position == 0:
+            if position == 0:
                 service = cover.SERVICE_CLOSE_COVER
                 should_verify = False
             elif position == 100:
                 service = cover.SERVICE_OPEN_COVER
                 should_verify = True
+            elif features & cover.SUPPORT_SET_POSITION:
+                service = cover.SERVICE_SET_COVER_POSITION
+                if position > 0:
+                    should_verify = True
+                svc_params[cover.ATTR_POSITION] = position
             else:
                 raise SmartHomeError(
                     ERR_NOT_SUPPORTED, "No support for partial open close"
diff --git a/tests/components/google_assistant/test_trait.py b/tests/components/google_assistant/test_trait.py
index 74e8ab21eb0..a9b1e9a97fb 100644
--- a/tests/components/google_assistant/test_trait.py
+++ b/tests/components/google_assistant/test_trait.py
@@ -1933,14 +1933,18 @@ async def test_openclose_cover(hass):
     assert trt.sync_attributes() == {}
     assert trt.query_attributes() == {"openPercent": 75}
 
-    calls = async_mock_service(hass, cover.DOMAIN, cover.SERVICE_SET_COVER_POSITION)
+    calls_set = async_mock_service(hass, cover.DOMAIN, cover.SERVICE_SET_COVER_POSITION)
+    calls_open = async_mock_service(hass, cover.DOMAIN, cover.SERVICE_OPEN_COVER)
+
     await trt.execute(trait.COMMAND_OPENCLOSE, BASIC_DATA, {"openPercent": 50}, {})
     await trt.execute(
         trait.COMMAND_OPENCLOSE_RELATIVE, BASIC_DATA, {"openRelativePercent": 50}, {}
     )
-    assert len(calls) == 2
-    assert calls[0].data == {ATTR_ENTITY_ID: "cover.bla", cover.ATTR_POSITION: 50}
-    assert calls[1].data == {ATTR_ENTITY_ID: "cover.bla", cover.ATTR_POSITION: 100}
+    assert len(calls_set) == 1
+    assert calls_set[0].data == {ATTR_ENTITY_ID: "cover.bla", cover.ATTR_POSITION: 50}
+
+    assert len(calls_open) == 1
+    assert calls_open[0].data == {ATTR_ENTITY_ID: "cover.bla"}
 
 
 async def test_openclose_cover_unknown_state(hass):
@@ -2111,6 +2115,7 @@ async def test_openclose_cover_secure(hass, device_class):
     assert trt.query_attributes() == {"openPercent": 75}
 
     calls = async_mock_service(hass, cover.DOMAIN, cover.SERVICE_SET_COVER_POSITION)
+    calls_close = async_mock_service(hass, cover.DOMAIN, cover.SERVICE_CLOSE_COVER)
 
     # No challenge data
     with pytest.raises(error.ChallengeNeeded) as err:
@@ -2136,8 +2141,8 @@ async def test_openclose_cover_secure(hass, device_class):
 
     # no challenge on close
     await trt.execute(trait.COMMAND_OPENCLOSE, PIN_DATA, {"openPercent": 0}, {})
-    assert len(calls) == 2
-    assert calls[1].data == {ATTR_ENTITY_ID: "cover.bla", cover.ATTR_POSITION: 0}
+    assert len(calls_close) == 1
+    assert calls_close[0].data == {ATTR_ENTITY_ID: "cover.bla"}
 
 
 @pytest.mark.parametrize(