diff --git a/homeassistant/components/comfoconnect/fan.py b/homeassistant/components/comfoconnect/fan.py
index 0cd1738a94a..278de0557b9 100644
--- a/homeassistant/components/comfoconnect/fan.py
+++ b/homeassistant/components/comfoconnect/fan.py
@@ -14,7 +14,10 @@ from pycomfoconnect import (
 )
 
 from homeassistant.components.fan import SUPPORT_SET_SPEED, FanEntity
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util.percentage import (
     int_states_in_range,
     percentage_to_ranged_value,
@@ -35,7 +38,12 @@ CMD_MAPPING = {
 SPEED_RANGE = (1, 3)  # away is not included in speeds and instead mapped to off
 
 
-def setup_platform(hass, config, add_entities, discovery_info=None):
+def setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the ComfoConnect fan platform."""
     ccb = hass.data[DOMAIN]
 
diff --git a/homeassistant/components/demo/fan.py b/homeassistant/components/demo/fan.py
index cf5cb7708d2..89256c95468 100644
--- a/homeassistant/components/demo/fan.py
+++ b/homeassistant/components/demo/fan.py
@@ -8,6 +8,10 @@ from homeassistant.components.fan import (
     SUPPORT_SET_SPEED,
     FanEntity,
 )
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 PRESET_MODE_AUTO = "auto"
 PRESET_MODE_SMART = "smart"
@@ -18,7 +22,12 @@ FULL_SUPPORT = SUPPORT_SET_SPEED | SUPPORT_OSCILLATE | SUPPORT_DIRECTION
 LIMITED_SUPPORT = SUPPORT_SET_SPEED
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the demo fan platform."""
     async_add_entities(
         [
@@ -81,7 +90,11 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
     )
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the Demo config entry."""
     await async_setup_platform(hass, {}, async_add_entities)
 
diff --git a/homeassistant/components/freedompro/fan.py b/homeassistant/components/freedompro/fan.py
index 52c2de85ca6..38d777284e6 100644
--- a/homeassistant/components/freedompro/fan.py
+++ b/homeassistant/components/freedompro/fan.py
@@ -4,16 +4,20 @@ import json
 from pyfreedompro import put_state
 
 from homeassistant.components.fan import SUPPORT_SET_SPEED, FanEntity
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_API_KEY
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers import aiohttp_client
 from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN
 
 
-async def async_setup_entry(hass, entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
     """Set up Freedompro fan."""
     api_key = entry.data[CONF_API_KEY]
     coordinator = hass.data[DOMAIN][entry.entry_id]
diff --git a/homeassistant/components/insteon/fan.py b/homeassistant/components/insteon/fan.py
index b76661d7dde..9df11fdcc79 100644
--- a/homeassistant/components/insteon/fan.py
+++ b/homeassistant/components/insteon/fan.py
@@ -8,8 +8,10 @@ from homeassistant.components.fan import (
     SUPPORT_SET_SPEED,
     FanEntity,
 )
-from homeassistant.core import callback
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.percentage import (
     percentage_to_ranged_value,
     ranged_value_to_percentage,
@@ -22,7 +24,11 @@ from .utils import async_add_insteon_entities
 SPEED_RANGE = (1, 255)  # off is not included
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the Insteon fans from a config entry."""
 
     @callback
diff --git a/homeassistant/components/lutron_caseta/fan.py b/homeassistant/components/lutron_caseta/fan.py
index edca88c10fc..52fa1be65ed 100644
--- a/homeassistant/components/lutron_caseta/fan.py
+++ b/homeassistant/components/lutron_caseta/fan.py
@@ -6,6 +6,9 @@ import logging
 from pylutron_caseta import FAN_HIGH, FAN_LOW, FAN_MEDIUM, FAN_MEDIUM_HIGH, FAN_OFF
 
 from homeassistant.components.fan import DOMAIN, SUPPORT_SET_SPEED, FanEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.percentage import (
     ordered_list_item_to_percentage,
     percentage_to_ordered_list_item,
@@ -20,7 +23,11 @@ DEFAULT_ON_PERCENTAGE = 50
 ORDERED_NAMED_FAN_SPEEDS = [FAN_LOW, FAN_MEDIUM, FAN_MEDIUM_HIGH, FAN_HIGH]
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the Lutron Caseta fan platform.
 
     Adds fan controllers from the Caseta bridge associated with the config_entry
diff --git a/homeassistant/components/ozw/fan.py b/homeassistant/components/ozw/fan.py
index 505959dd343..8f6374cc8e5 100644
--- a/homeassistant/components/ozw/fan.py
+++ b/homeassistant/components/ozw/fan.py
@@ -6,8 +6,10 @@ from homeassistant.components.fan import (
     SUPPORT_SET_SPEED,
     FanEntity,
 )
-from homeassistant.core import callback
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.percentage import (
     int_states_in_range,
     percentage_to_ranged_value,
@@ -21,7 +23,11 @@ SUPPORTED_FEATURES = SUPPORT_SET_SPEED
 SPEED_RANGE = (1, 99)  # off is not included
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up Z-Wave Fan from Config Entry."""
 
     @callback
diff --git a/homeassistant/components/smartthings/fan.py b/homeassistant/components/smartthings/fan.py
index 62b84b19099..62850d5b002 100644
--- a/homeassistant/components/smartthings/fan.py
+++ b/homeassistant/components/smartthings/fan.py
@@ -7,6 +7,9 @@ import math
 from pysmartthings import Capability
 
 from homeassistant.components.fan import SUPPORT_SET_SPEED, FanEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.percentage import (
     int_states_in_range,
     percentage_to_ranged_value,
@@ -19,7 +22,11 @@ from .const import DATA_BROKERS, DOMAIN
 SPEED_RANGE = (1, 3)  # off is not included
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Add fans for a config entry."""
     broker = hass.data[DOMAIN][DATA_BROKERS][config_entry.entry_id]
     async_add_entities(
diff --git a/homeassistant/components/smarty/fan.py b/homeassistant/components/smarty/fan.py
index 481d2e56d3d..0fadaf667a1 100644
--- a/homeassistant/components/smarty/fan.py
+++ b/homeassistant/components/smarty/fan.py
@@ -1,12 +1,15 @@
 """Platform to control a Salda Smarty XP/XV ventilation unit."""
+from __future__ import annotations
 
 import logging
 import math
 
 from homeassistant.components.fan import SUPPORT_SET_SPEED, FanEntity
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 from homeassistant.util.percentage import (
     int_states_in_range,
     percentage_to_ranged_value,
@@ -21,7 +24,12 @@ DEFAULT_ON_PERCENTAGE = 66
 SPEED_RANGE = (1, 3)  # off is not included
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the Smarty Fan Platform."""
     smarty = hass.data[DOMAIN]["api"]
     name = hass.data[DOMAIN]["name"]
diff --git a/homeassistant/components/template/fan.py b/homeassistant/components/template/fan.py
index b264678e81e..6e43f83293f 100644
--- a/homeassistant/components/template/fan.py
+++ b/homeassistant/components/template/fan.py
@@ -30,11 +30,13 @@ from homeassistant.const import (
     STATE_UNAVAILABLE,
     STATE_UNKNOWN,
 )
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import TemplateError
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity import async_generate_entity_id
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.script import Script
+from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from .const import DOMAIN
 from .template_entity import (
@@ -115,7 +117,12 @@ async def _async_create_entities(hass, config):
     return fans
 
 
-async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(
+    hass: HomeAssistant,
+    config: ConfigType,
+    async_add_entities: AddEntitiesCallback,
+    discovery_info: DiscoveryInfoType | None = None,
+) -> None:
     """Set up the template fans."""
     async_add_entities(await _async_create_entities(hass, config))
 
diff --git a/homeassistant/components/vesync/fan.py b/homeassistant/components/vesync/fan.py
index ce7f833c264..a8e3f57b135 100644
--- a/homeassistant/components/vesync/fan.py
+++ b/homeassistant/components/vesync/fan.py
@@ -3,8 +3,10 @@ import logging
 import math
 
 from homeassistant.components.fan import SUPPORT_SET_SPEED, FanEntity
-from homeassistant.core import callback
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.percentage import (
     int_states_in_range,
     percentage_to_ranged_value,
@@ -33,7 +35,11 @@ PRESET_MODES = {
 SPEED_RANGE = (1, 3)  # off is not included
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up the VeSync fan platform."""
 
     async def async_discover(devices):
diff --git a/homeassistant/components/zwave/fan.py b/homeassistant/components/zwave/fan.py
index 7fb0fb8e8be..b368e829eb7 100644
--- a/homeassistant/components/zwave/fan.py
+++ b/homeassistant/components/zwave/fan.py
@@ -2,8 +2,10 @@
 import math
 
 from homeassistant.components.fan import DOMAIN, SUPPORT_SET_SPEED, FanEntity
-from homeassistant.core import callback
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.percentage import (
     int_states_in_range,
     percentage_to_ranged_value,
@@ -17,7 +19,11 @@ SUPPORTED_FEATURES = SUPPORT_SET_SPEED
 SPEED_RANGE = (1, 99)  # off is not included
 
 
-async def async_setup_entry(hass, config_entry, async_add_entities):
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
     """Set up Z-Wave Fan from Config Entry."""
 
     @callback