diff --git a/homeassistant/components/sensibo/climate.py b/homeassistant/components/sensibo/climate.py
index 390ebc080b8..c2f03c2d568 100644
--- a/homeassistant/components/sensibo/climate.py
+++ b/homeassistant/components/sensibo/climate.py
@@ -22,7 +22,7 @@ from homeassistant.const import (
     UnitOfTemperature,
 )
 from homeassistant.core import HomeAssistant
-from homeassistant.exceptions import HomeAssistantError, ServiceValidationError
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import config_validation as cv, entity_platform
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.unit_conversion import TemperatureConverter
@@ -108,7 +108,7 @@ AC_STATE_TO_DATA = {
 }
 
 
-def _find_valid_target_temp(target: int, valid_targets: list[int]) -> int:
+def _find_valid_target_temp(target: float, valid_targets: list[int]) -> int:
     if target <= valid_targets[0]:
         return valid_targets[0]
     if target >= valid_targets[-1]:
@@ -320,12 +320,7 @@ class SensiboClimate(SensiboDeviceBaseEntity, ClimateEntity):
                 translation_key="no_target_temperature_in_features",
             )
 
-        if (temperature := kwargs.get(ATTR_TEMPERATURE)) is None:
-            raise ServiceValidationError(
-                translation_domain=DOMAIN,
-                translation_key="no_target_temperature",
-            )
-
+        temperature: float = kwargs[ATTR_TEMPERATURE]
         if temperature == self.target_temperature:
             return
 
diff --git a/homeassistant/components/sensibo/strings.json b/homeassistant/components/sensibo/strings.json
index bec402bee18..302e34bb5aa 100644
--- a/homeassistant/components/sensibo/strings.json
+++ b/homeassistant/components/sensibo/strings.json
@@ -500,9 +500,6 @@
     "no_target_temperature_in_features": {
       "message": "Current mode doesn't support setting target temperature"
     },
-    "no_target_temperature": {
-      "message": "No target temperature provided"
-    },
     "no_fan_level_in_features": {
       "message": "Current mode doesn't support setting fan level"
     },
diff --git a/tests/components/sensibo/test_climate.py b/tests/components/sensibo/test_climate.py
index 8be9f4a60e4..7916727e57a 100644
--- a/tests/components/sensibo/test_climate.py
+++ b/tests/components/sensibo/test_climate.py
@@ -347,6 +347,17 @@ async def test_climate_temperatures(
     state2 = hass.states.get("climate.hallway")
     assert state2.attributes["temperature"] == 20
 
+    with patch(
+        "homeassistant.components.sensibo.coordinator.SensiboClient.async_set_ac_state_property",
+    ) as mock_call:
+        await hass.services.async_call(
+            CLIMATE_DOMAIN,
+            SERVICE_SET_TEMPERATURE,
+            {ATTR_ENTITY_ID: state1.entity_id, ATTR_TEMPERATURE: 20},
+            blocking=True,
+        )
+        assert not mock_call.called
+
     with (
         patch(
             "homeassistant.components.sensibo.coordinator.SensiboClient.async_get_devices_data",