diff --git a/homeassistant/components/mqtt/alarm_control_panel.py b/homeassistant/components/mqtt/alarm_control_panel.py
index cca4e58658c..da45de4e190 100644
--- a/homeassistant/components/mqtt/alarm_control_panel.py
+++ b/homeassistant/components/mqtt/alarm_control_panel.py
@@ -8,14 +8,7 @@ import re
 import voluptuous as vol
 
 import homeassistant.components.alarm_control_panel as alarm
-from homeassistant.components.alarm_control_panel.const import (
-    SUPPORT_ALARM_ARM_AWAY,
-    SUPPORT_ALARM_ARM_CUSTOM_BYPASS,
-    SUPPORT_ALARM_ARM_HOME,
-    SUPPORT_ALARM_ARM_NIGHT,
-    SUPPORT_ALARM_ARM_VACATION,
-    SUPPORT_ALARM_TRIGGER,
-)
+from homeassistant.components.alarm_control_panel import AlarmControlPanelEntityFeature
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_CODE,
@@ -228,12 +221,12 @@ class MqttAlarm(MqttEntity, alarm.AlarmControlPanelEntity):
     def supported_features(self) -> int:
         """Return the list of supported features."""
         return (
-            SUPPORT_ALARM_ARM_HOME
-            | SUPPORT_ALARM_ARM_AWAY
-            | SUPPORT_ALARM_ARM_NIGHT
-            | SUPPORT_ALARM_ARM_VACATION
-            | SUPPORT_ALARM_ARM_CUSTOM_BYPASS
-            | SUPPORT_ALARM_TRIGGER
+            AlarmControlPanelEntityFeature.ARM_HOME
+            | AlarmControlPanelEntityFeature.ARM_AWAY
+            | AlarmControlPanelEntityFeature.ARM_NIGHT
+            | AlarmControlPanelEntityFeature.ARM_VACATION
+            | AlarmControlPanelEntityFeature.ARM_CUSTOM_BYPASS
+            | AlarmControlPanelEntityFeature.TRIGGER
         )
 
     @property
diff --git a/homeassistant/components/mqtt/climate.py b/homeassistant/components/mqtt/climate.py
index 94320cc5def..5c53380bb71 100644
--- a/homeassistant/components/mqtt/climate.py
+++ b/homeassistant/components/mqtt/climate.py
@@ -10,6 +10,7 @@ from homeassistant.components import climate
 from homeassistant.components.climate import (
     PLATFORM_SCHEMA as CLIMATE_PLATFORM_SCHEMA,
     ClimateEntity,
+    ClimateEntityFeature,
 )
 from homeassistant.components.climate.const import (
     ATTR_HVAC_MODE,
@@ -30,12 +31,6 @@ from homeassistant.components.climate.const import (
     HVAC_MODE_OFF,
     PRESET_AWAY,
     PRESET_NONE,
-    SUPPORT_AUX_HEAT,
-    SUPPORT_FAN_MODE,
-    SUPPORT_PRESET_MODE,
-    SUPPORT_SWING_MODE,
-    SUPPORT_TARGET_TEMPERATURE,
-    SUPPORT_TARGET_TEMPERATURE_RANGE,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
@@ -1040,27 +1035,27 @@ class MqttClimate(MqttEntity, ClimateEntity):
         if (self._topic[CONF_TEMP_STATE_TOPIC] is not None) or (
             self._topic[CONF_TEMP_COMMAND_TOPIC] is not None
         ):
-            support |= SUPPORT_TARGET_TEMPERATURE
+            support |= ClimateEntityFeature.TARGET_TEMPERATURE
 
         if (self._topic[CONF_TEMP_LOW_STATE_TOPIC] is not None) or (
             self._topic[CONF_TEMP_LOW_COMMAND_TOPIC] is not None
         ):
-            support |= SUPPORT_TARGET_TEMPERATURE_RANGE
+            support |= ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
 
         if (self._topic[CONF_TEMP_HIGH_STATE_TOPIC] is not None) or (
             self._topic[CONF_TEMP_HIGH_COMMAND_TOPIC] is not None
         ):
-            support |= SUPPORT_TARGET_TEMPERATURE_RANGE
+            support |= ClimateEntityFeature.TARGET_TEMPERATURE_RANGE
 
         if (self._topic[CONF_FAN_MODE_STATE_TOPIC] is not None) or (
             self._topic[CONF_FAN_MODE_COMMAND_TOPIC] is not None
         ):
-            support |= SUPPORT_FAN_MODE
+            support |= ClimateEntityFeature.FAN_MODE
 
         if (self._topic[CONF_SWING_MODE_STATE_TOPIC] is not None) or (
             self._topic[CONF_SWING_MODE_COMMAND_TOPIC] is not None
         ):
-            support |= SUPPORT_SWING_MODE
+            support |= ClimateEntityFeature.SWING_MODE
 
         # AWAY and HOLD mode topics and templates are deprecated, support will be removed with release 2022.9
         if (
@@ -1070,12 +1065,12 @@ class MqttClimate(MqttEntity, ClimateEntity):
             or (self._topic[CONF_HOLD_STATE_TOPIC] is not None)
             or (self._topic[CONF_HOLD_COMMAND_TOPIC] is not None)
         ):
-            support |= SUPPORT_PRESET_MODE
+            support |= ClimateEntityFeature.PRESET_MODE
 
         if (self._topic[CONF_AUX_STATE_TOPIC] is not None) or (
             self._topic[CONF_AUX_COMMAND_TOPIC] is not None
         ):
-            support |= SUPPORT_AUX_HEAT
+            support |= ClimateEntityFeature.AUX_HEAT
 
         return support
 
diff --git a/homeassistant/components/mqtt/cover.py b/homeassistant/components/mqtt/cover.py
index 282e57fea9e..76f984f1bc9 100644
--- a/homeassistant/components/mqtt/cover.py
+++ b/homeassistant/components/mqtt/cover.py
@@ -12,15 +12,8 @@ from homeassistant.components.cover import (
     ATTR_POSITION,
     ATTR_TILT_POSITION,
     DEVICE_CLASSES_SCHEMA,
-    SUPPORT_CLOSE,
-    SUPPORT_CLOSE_TILT,
-    SUPPORT_OPEN,
-    SUPPORT_OPEN_TILT,
-    SUPPORT_SET_POSITION,
-    SUPPORT_SET_TILT_POSITION,
-    SUPPORT_STOP,
-    SUPPORT_STOP_TILT,
     CoverEntity,
+    CoverEntityFeature,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
@@ -102,10 +95,10 @@ DEFAULT_TILT_OPEN_POSITION = 100
 DEFAULT_TILT_OPTIMISTIC = False
 
 TILT_FEATURES = (
-    SUPPORT_OPEN_TILT
-    | SUPPORT_CLOSE_TILT
-    | SUPPORT_STOP_TILT
-    | SUPPORT_SET_TILT_POSITION
+    CoverEntityFeature.OPEN_TILT
+    | CoverEntityFeature.CLOSE_TILT
+    | CoverEntityFeature.STOP_TILT
+    | CoverEntityFeature.SET_TILT_POSITION
 )
 
 MQTT_COVER_ATTRIBUTES_BLOCKED = frozenset(
@@ -519,14 +512,14 @@ class MqttCover(MqttEntity, CoverEntity):
         supported_features = 0
         if self._config.get(CONF_COMMAND_TOPIC) is not None:
             if self._config.get(CONF_PAYLOAD_OPEN) is not None:
-                supported_features |= SUPPORT_OPEN
+                supported_features |= CoverEntityFeature.OPEN
             if self._config.get(CONF_PAYLOAD_CLOSE) is not None:
-                supported_features |= SUPPORT_CLOSE
+                supported_features |= CoverEntityFeature.CLOSE
             if self._config.get(CONF_PAYLOAD_STOP) is not None:
-                supported_features |= SUPPORT_STOP
+                supported_features |= CoverEntityFeature.STOP
 
         if self._config.get(CONF_SET_POSITION_TOPIC) is not None:
-            supported_features |= SUPPORT_SET_POSITION
+            supported_features |= CoverEntityFeature.SET_POSITION
 
         if self._config.get(CONF_TILT_COMMAND_TOPIC) is not None:
             supported_features |= TILT_FEATURES
diff --git a/homeassistant/components/mqtt/fan.py b/homeassistant/components/mqtt/fan.py
index 89ea7dbdd4b..ff2eab7a68f 100644
--- a/homeassistant/components/mqtt/fan.py
+++ b/homeassistant/components/mqtt/fan.py
@@ -12,10 +12,8 @@ from homeassistant.components.fan import (
     ATTR_OSCILLATING,
     ATTR_PERCENTAGE,
     ATTR_PRESET_MODE,
-    SUPPORT_OSCILLATE,
-    SUPPORT_PRESET_MODE,
-    SUPPORT_SET_SPEED,
     FanEntity,
+    FanEntityFeature,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
@@ -326,12 +324,12 @@ class MqttFan(MqttEntity, FanEntity):
         self._supported_features = 0
         self._supported_features |= (
             self._topic[CONF_OSCILLATION_COMMAND_TOPIC] is not None
-            and SUPPORT_OSCILLATE
+            and FanEntityFeature.OSCILLATE
         )
         if self._feature_percentage:
-            self._supported_features |= SUPPORT_SET_SPEED
+            self._supported_features |= FanEntityFeature.SET_SPEED
         if self._feature_preset_mode:
-            self._supported_features |= SUPPORT_PRESET_MODE
+            self._supported_features |= FanEntityFeature.PRESET_MODE
 
         for key, tpl in self._command_templates.items():
             self._command_templates[key] = MqttCommandTemplate(
diff --git a/homeassistant/components/mqtt/humidifier.py b/homeassistant/components/mqtt/humidifier.py
index 99674051521..f5a8b372532 100644
--- a/homeassistant/components/mqtt/humidifier.py
+++ b/homeassistant/components/mqtt/humidifier.py
@@ -12,9 +12,9 @@ from homeassistant.components.humidifier import (
     ATTR_MODE,
     DEFAULT_MAX_HUMIDITY,
     DEFAULT_MIN_HUMIDITY,
-    SUPPORT_MODES,
     HumidifierDeviceClass,
     HumidifierEntity,
+    HumidifierEntityFeature,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
@@ -250,7 +250,7 @@ class MqttHumidifier(MqttEntity, HumidifierEntity):
         else:
             self._available_modes = []
         if self._available_modes:
-            self._attr_supported_features = SUPPORT_MODES
+            self._attr_supported_features = HumidifierEntityFeature.MODES
         else:
             self._attr_supported_features = 0
 
diff --git a/homeassistant/components/mqtt/lock.py b/homeassistant/components/mqtt/lock.py
index 1dd73175b3b..66efe9fece7 100644
--- a/homeassistant/components/mqtt/lock.py
+++ b/homeassistant/components/mqtt/lock.py
@@ -6,7 +6,7 @@ import functools
 import voluptuous as vol
 
 from homeassistant.components import lock
-from homeassistant.components.lock import SUPPORT_OPEN, LockEntity
+from homeassistant.components.lock import LockEntity, LockEntityFeature
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_NAME, CONF_OPTIMISTIC, CONF_VALUE_TEMPLATE
 from homeassistant.core import HomeAssistant, callback
@@ -176,7 +176,7 @@ class MqttLock(MqttEntity, LockEntity):
     @property
     def supported_features(self):
         """Flag supported features."""
-        return SUPPORT_OPEN if CONF_PAYLOAD_OPEN in self._config else 0
+        return LockEntityFeature.OPEN if CONF_PAYLOAD_OPEN in self._config else 0
 
     async def async_lock(self, **kwargs):
         """Lock the device.