diff --git a/homeassistant/components/bbb_gpio/__init__.py b/homeassistant/components/bbb_gpio/__init__.py
index 9cc94de0910..511292cfb6f 100644
--- a/homeassistant/components/bbb_gpio/__init__.py
+++ b/homeassistant/components/bbb_gpio/__init__.py
@@ -4,13 +4,15 @@ import logging
 from Adafruit_BBIO import GPIO  # pylint: disable=import-error
 
 from homeassistant.const import EVENT_HOMEASSISTANT_START, EVENT_HOMEASSISTANT_STOP
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.typing import ConfigType
 
 DOMAIN = "bbb_gpio"
 
 _LOGGER = logging.getLogger(__name__)
 
 
-def setup(hass, config):
+def setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the BeagleBone Black GPIO component."""
     _LOGGER.warning(
         "The BeagleBone Black GPIO integration is deprecated and will be removed "
diff --git a/homeassistant/components/blink/__init__.py b/homeassistant/components/blink/__init__.py
index 5845c61c330..7321e2392df 100644
--- a/homeassistant/components/blink/__init__.py
+++ b/homeassistant/components/blink/__init__.py
@@ -7,9 +7,9 @@ from blinkpy.blinkpy import Blink
 import voluptuous as vol
 
 from homeassistant.components import persistent_notification
-from homeassistant.config_entries import SOURCE_REAUTH
+from homeassistant.config_entries import SOURCE_REAUTH, ConfigEntry
 from homeassistant.const import CONF_FILENAME, CONF_NAME, CONF_PIN, CONF_SCAN_INTERVAL
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers import config_validation as cv
 
@@ -60,7 +60,7 @@ def _reauth_flow_wrapper(hass, data):
     )
 
 
-async def async_migrate_entry(hass, entry):
+async def async_migrate_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Handle migration of a previous version config entry."""
     _LOGGER.debug("Migrating from version %s", entry.version)
     data = {**entry.data}
@@ -74,7 +74,7 @@ async def async_migrate_entry(hass, entry):
     return True
 
 
-async def async_setup_entry(hass, entry):
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Blink via config entry."""
     hass.data.setdefault(DOMAIN, {})
 
@@ -125,7 +125,7 @@ def _async_import_options_from_data_if_missing(hass, entry):
         hass.config_entries.async_update_entry(entry, options=options)
 
 
-async def async_unload_entry(hass, entry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload Blink entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/bloomsky/__init__.py b/homeassistant/components/bloomsky/__init__.py
index 3c049fe2176..8311f6cbd96 100644
--- a/homeassistant/components/bloomsky/__init__.py
+++ b/homeassistant/components/bloomsky/__init__.py
@@ -8,8 +8,10 @@ import requests
 import voluptuous as vol
 
 from homeassistant.const import CONF_API_KEY, Platform
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers import discovery
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.typing import ConfigType
 from homeassistant.util import Throttle
 
 _LOGGER = logging.getLogger(__name__)
@@ -27,7 +29,7 @@ CONFIG_SCHEMA = vol.Schema(
 )
 
 
-def setup(hass, config):
+def setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the BloomSky integration."""
     api_key = config[DOMAIN][CONF_API_KEY]
 
diff --git a/homeassistant/components/blueprint/__init__.py b/homeassistant/components/blueprint/__init__.py
index 309365710ad..23ab6398333 100644
--- a/homeassistant/components/blueprint/__init__.py
+++ b/homeassistant/components/blueprint/__init__.py
@@ -1,4 +1,7 @@
 """The blueprint integration."""
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.typing import ConfigType
+
 from . import websocket_api
 from .const import DOMAIN  # noqa: F401
 from .errors import (  # noqa: F401
@@ -13,7 +16,7 @@ from .models import Blueprint, BlueprintInputs, DomainBlueprints  # noqa: F401
 from .schemas import is_blueprint_instance_config  # noqa: F401
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the blueprint integration."""
     websocket_api.async_setup(hass)
     return True
diff --git a/homeassistant/components/bme280/__init__.py b/homeassistant/components/bme280/__init__.py
index 591cecdaffe..59ad42da944 100644
--- a/homeassistant/components/bme280/__init__.py
+++ b/homeassistant/components/bme280/__init__.py
@@ -5,7 +5,9 @@ import voluptuous as vol
 
 from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
 from homeassistant.const import CONF_MONITORED_CONDITIONS, CONF_NAME, CONF_SCAN_INTERVAL
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers import config_validation as cv, discovery
+from homeassistant.helpers.typing import ConfigType
 
 from .const import (
     CONF_DELTA_TEMP,
@@ -89,7 +91,7 @@ CONFIG_SCHEMA = vol.Schema(
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up BME280 component."""
     _LOGGER.warning(
         "The Bosch BME280 Environmental Sensor integration is deprecated and "
diff --git a/homeassistant/components/calendar/__init__.py b/homeassistant/components/calendar/__init__.py
index 1666a30a1f5..c09f51d71e7 100644
--- a/homeassistant/components/calendar/__init__.py
+++ b/homeassistant/components/calendar/__init__.py
@@ -21,6 +21,7 @@ from homeassistant.helpers.config_validation import (  # noqa: F401
 from homeassistant.helpers.entity import Entity
 from homeassistant.helpers.entity_component import EntityComponent
 from homeassistant.helpers.template import DATE_STR_FORMAT
+from homeassistant.helpers.typing import ConfigType
 from homeassistant.util import dt
 
 # mypy: allow-untyped-defs, no-check-untyped-defs
@@ -32,7 +33,7 @@ ENTITY_ID_FORMAT = DOMAIN + ".{}"
 SCAN_INTERVAL = timedelta(seconds=60)
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Track states and offer events for calendars."""
     component = hass.data[DOMAIN] = EntityComponent(
         _LOGGER, DOMAIN, hass, SCAN_INTERVAL
diff --git a/homeassistant/components/cert_expiry/__init__.py b/homeassistant/components/cert_expiry/__init__.py
index 2980d4ca5d4..95f1b660520 100644
--- a/homeassistant/components/cert_expiry/__init__.py
+++ b/homeassistant/components/cert_expiry/__init__.py
@@ -55,7 +55,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return True
 
 
-async def async_unload_entry(hass, entry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a config entry."""
     return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/circuit/__init__.py b/homeassistant/components/circuit/__init__.py
index 37fb5cbf6f3..877859f8c25 100644
--- a/homeassistant/components/circuit/__init__.py
+++ b/homeassistant/components/circuit/__init__.py
@@ -2,7 +2,9 @@
 import voluptuous as vol
 
 from homeassistant.const import CONF_NAME, CONF_URL
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers import config_validation as cv, discovery
+from homeassistant.helpers.typing import ConfigType
 
 DOMAIN = "circuit"
 CONF_WEBHOOK = "webhook"
@@ -21,7 +23,7 @@ CONFIG_SCHEMA = vol.Schema(
 )
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the Unify Circuit component."""
     webhooks = config[DOMAIN][CONF_WEBHOOK]
 
diff --git a/homeassistant/components/cloud/__init__.py b/homeassistant/components/cloud/__init__.py
index 55c0a86c75c..6fc1cb7b7a7 100644
--- a/homeassistant/components/cloud/__init__.py
+++ b/homeassistant/components/cloud/__init__.py
@@ -13,9 +13,10 @@ from homeassistant.const import (
     CONF_REGION,
     EVENT_HOMEASSISTANT_STOP,
 )
-from homeassistant.core import ServiceCall, callback
+from homeassistant.core import HomeAssistant, ServiceCall, callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import config_validation as cv, entityfilter
+from homeassistant.helpers.typing import ConfigType
 from homeassistant.loader import bind_hass
 from homeassistant.util.aiohttp import MockRequest
 
@@ -168,7 +169,7 @@ def is_cloudhook_request(request):
     return isinstance(request, MockRequest)
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Initialize the Home Assistant cloud."""
     # Process configs
     if DOMAIN in config:
diff --git a/homeassistant/components/color_extractor/__init__.py b/homeassistant/components/color_extractor/__init__.py
index 73e8e09101c..19882937709 100644
--- a/homeassistant/components/color_extractor/__init__.py
+++ b/homeassistant/components/color_extractor/__init__.py
@@ -15,9 +15,10 @@ from homeassistant.components.light import (
     LIGHT_TURN_ON_SCHEMA,
     SERVICE_TURN_ON as LIGHT_SERVICE_TURN_ON,
 )
-from homeassistant.core import ServiceCall
+from homeassistant.core import HomeAssistant, ServiceCall
 from homeassistant.helpers import aiohttp_client
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.typing import ConfigType
 
 from .const import ATTR_PATH, ATTR_URL, DOMAIN, SERVICE_TURN_ON
 
@@ -56,7 +57,7 @@ def _get_color(file_handler) -> tuple:
     return color
 
 
-async def async_setup(hass, hass_config):
+async def async_setup(hass: HomeAssistant, hass_config: ConfigType) -> bool:
     """Set up services for color_extractor integration."""
 
     async def async_handle_service(service_call: ServiceCall) -> None:
diff --git a/homeassistant/components/comfoconnect/__init__.py b/homeassistant/components/comfoconnect/__init__.py
index 22e39e373e4..6f6f95e478a 100644
--- a/homeassistant/components/comfoconnect/__init__.py
+++ b/homeassistant/components/comfoconnect/__init__.py
@@ -11,9 +11,11 @@ from homeassistant.const import (
     CONF_TOKEN,
     EVENT_HOMEASSISTANT_STOP,
 )
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers import discovery
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.dispatcher import dispatcher_send
+from homeassistant.helpers.typing import ConfigType
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -48,7 +50,7 @@ CONFIG_SCHEMA = vol.Schema(
 )
 
 
-def setup(hass, config):
+def setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the ComfoConnect bridge."""
 
     conf = config[DOMAIN]
diff --git a/homeassistant/components/config/__init__.py b/homeassistant/components/config/__init__.py
index ff7b1e4d4cd..e67132fef2f 100644
--- a/homeassistant/components/config/__init__.py
+++ b/homeassistant/components/config/__init__.py
@@ -8,8 +8,9 @@ import voluptuous as vol
 
 from homeassistant.components.http import HomeAssistantView
 from homeassistant.const import CONF_ID, EVENT_COMPONENT_LOADED
-from homeassistant.core import callback
+from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import HomeAssistantError
+from homeassistant.helpers.typing import ConfigType
 from homeassistant.setup import ATTR_COMPONENT
 from homeassistant.util.file import write_utf8_file_atomic
 from homeassistant.util.yaml import dump, load_yaml
@@ -33,7 +34,7 @@ ACTION_CREATE_UPDATE = "create_update"
 ACTION_DELETE = "delete"
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the config component."""
     hass.components.frontend.async_register_built_in_panel(
         "config", "config", "hass:cog", require_admin=True
diff --git a/homeassistant/components/conversation/__init__.py b/homeassistant/components/conversation/__init__.py
index 75bbd4d93aa..a962c039d56 100644
--- a/homeassistant/components/conversation/__init__.py
+++ b/homeassistant/components/conversation/__init__.py
@@ -8,7 +8,9 @@ import voluptuous as vol
 from homeassistant import core
 from homeassistant.components import http, websocket_api
 from homeassistant.components.http.data_validator import RequestDataValidator
+from homeassistant.core import HomeAssistant
 from homeassistant.helpers import config_validation as cv, intent
+from homeassistant.helpers.typing import ConfigType
 from homeassistant.loader import bind_hass
 
 from .agent import AbstractConversationAgent
@@ -51,7 +53,7 @@ def async_set_agent(hass: core.HomeAssistant, agent: AbstractConversationAgent):
     hass.data[DATA_AGENT] = agent
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Register the process service."""
     hass.data[DATA_CONFIG] = config
 
diff --git a/homeassistant/components/coolmaster/__init__.py b/homeassistant/components/coolmaster/__init__.py
index fc0040bf245..0f98f8d3afc 100644
--- a/homeassistant/components/coolmaster/__init__.py
+++ b/homeassistant/components/coolmaster/__init__.py
@@ -4,7 +4,9 @@ import logging
 from pycoolmasternet_async import CoolMasterNet
 
 from homeassistant.components.climate import SCAN_INTERVAL
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_HOST, CONF_PORT, Platform
+from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
@@ -15,7 +17,7 @@ _LOGGER = logging.getLogger(__name__)
 PLATFORMS = [Platform.CLIMATE]
 
 
-async def async_setup_entry(hass, entry):
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Coolmaster from a config entry."""
     host = entry.data[CONF_HOST]
     port = entry.data[CONF_PORT]
@@ -38,7 +40,7 @@ async def async_setup_entry(hass, entry):
     return True
 
 
-async def async_unload_entry(hass, entry):
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Unload a Coolmaster config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
     if unload_ok:
diff --git a/homeassistant/components/cover/__init__.py b/homeassistant/components/cover/__init__.py
index 506a93461fe..44573c0a6da 100644
--- a/homeassistant/components/cover/__init__.py
+++ b/homeassistant/components/cover/__init__.py
@@ -34,6 +34,7 @@ from homeassistant.helpers.config_validation import (  # noqa: F401
 )
 from homeassistant.helpers.entity import Entity, EntityDescription
 from homeassistant.helpers.entity_component import EntityComponent
+from homeassistant.helpers.typing import ConfigType
 from homeassistant.loader import bind_hass
 
 # mypy: allow-untyped-calls, allow-untyped-defs, no-check-untyped-defs
@@ -99,7 +100,7 @@ def is_closed(hass, entity_id):
     return hass.states.is_state(entity_id, STATE_CLOSED)
 
 
-async def async_setup(hass, config):
+async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Track states and offer events for covers."""
     component = hass.data[DOMAIN] = EntityComponent(
         _LOGGER, DOMAIN, hass, SCAN_INTERVAL