diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 294b5ab1db9..00000000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,272 +0,0 @@
-# Python CircleCI 2.0 configuration file
-#
-# Check https://circleci.com/docs/2.0/language-python/ for more details
-#
-version: 2.1
-
-executors:
-
-  python:
-    parameters:
-      tag:
-        type: string
-        default: latest
-    docker:
-      - image: circleci/python:<< parameters.tag >>
-      - image: circleci/buildpack-deps:stretch
-    working_directory: ~/repo
-
-commands:
-
-  docker-prereqs:
-    description: Set up docker prerequisite requirement
-    steps:
-      - run: sudo apt-get update && sudo apt-get install -y --no-install-recommends
-          libudev-dev libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev
-          libswscale-dev libswresample-dev libavfilter-dev
-
-  install-requirements:
-    description: Set up venv and install requirements python packages with cache support
-    parameters:
-      python:
-        type: string
-        default: latest
-      all:
-        description: pip install -r requirements_all.txt
-        type: boolean
-        default: false
-      test:
-        description: pip install -r requirements_test.txt
-        type: boolean
-        default: false
-      test_all:
-        description: pip install -r requirements_test_all.txt
-        type: boolean
-        default: false
-    steps:
-      - restore_cache:
-          keys:
-            - v1-<< parameters.python >>-{{ checksum "homeassistant/package_constraints.txt" }}-<<# parameters.all >>{{ checksum "requirements_all.txt" }}<</ parameters.all>>-<<# parameters.test >>{{ checksum "requirements_test.txt" }}<</ parameters.test>>-<<# parameters.test_all >>{{ checksum "requirements_test_all.txt" }}<</ parameters.test_all>>
-      - run:
-          name: install dependencies
-          command: |
-            python3 -m venv venv
-            . venv/bin/activate
-            pip install -q -U pip
-            pip install -q -U setuptools
-            <<# parameters.all >>pip install -q --progress-bar off -r requirements_all.txt -c homeassistant/package_constraints.txt<</ parameters.all>>
-            <<# parameters.test >>pip install -q --progress-bar off -r requirements_test.txt -c homeassistant/package_constraints.txt<</ parameters.test>>
-            <<# parameters.test_all >>pip install -q --progress-bar off -r requirements_test_all.txt -c homeassistant/package_constraints.txt<</ parameters.test_all>>
-          no_output_timeout: 15m
-      - save_cache:
-          paths:
-            - ./venv
-          key: v1-<< parameters.python >>-{{ checksum "homeassistant/package_constraints.txt" }}-<<# parameters.all >>{{ checksum "requirements_all.txt" }}<</ parameters.all>>-<<# parameters.test >>{{ checksum "requirements_test.txt" }}<</ parameters.test>>-<<# parameters.test_all >>{{ checksum "requirements_test_all.txt" }}<</ parameters.test_all>>
-
-  install:
-    description: Install Home Assistant
-    steps:
-      - run:
-          name: install
-          command: |
-            . venv/bin/activate
-            pip install -q --progress-bar off -e .
-
-jobs:
-
-  static-check:
-    executor:
-      name: python
-      tag: 3.5.5-stretch
-
-    steps:
-      - checkout
-      - docker-prereqs
-      - install-requirements:
-          python: 3.5.5-stretch
-          test: true
-
-      - run:
-          name: run static check
-          command: |
-            . venv/bin/activate
-            flake8 homeassistant tests script
-
-      - run:
-          name: run static type check
-          command: |
-            . venv/bin/activate
-            TYPING_FILES=$(cat mypyrc)
-            mypy $TYPING_FILES
-
-      - install
-
-      - run:
-          name: validate manifests
-          command: |
-            . venv/bin/activate
-            python -m script.hassfest validate
-
-      - run:
-          name: run gen_requirements_all
-          command: |
-            . venv/bin/activate
-            python script/gen_requirements_all.py validate
-
-  pre-install-all-requirements:
-    executor:
-      name: python
-      tag: 3.5.5-stretch
-
-    steps:
-      - checkout
-      - docker-prereqs
-      - install-requirements:
-          python: 3.5.5-stretch
-          all: true
-          test: true
-
-  pylint:
-    executor:
-      name: python
-      tag: 3.5.5-stretch
-    parallelism: 2
-
-    steps:
-      - checkout
-      - docker-prereqs
-      - install-requirements:
-          python: 3.5.5-stretch
-          all: true
-          test: true
-      - install
-
-      - run:
-          name: run pylint
-          command: |
-            . venv/bin/activate
-            PYFILES=$(circleci tests glob "homeassistant/**/*.py" | circleci tests split)
-            pylint ${PYFILES}
-          no_output_timeout: 15m
-
-  pre-test:
-    parameters:
-      python:
-        type: string
-    executor:
-      name: python
-      tag: << parameters.python >>
-
-    steps:
-      - checkout
-      - docker-prereqs
-      - install-requirements:
-          python: << parameters.python >>
-          test_all: true
-
-  test:
-    parameters:
-      python:
-        type: string
-    executor:
-      name: python
-      tag: << parameters.python >>
-    parallelism: 2
-
-    steps:
-      - checkout
-      - docker-prereqs
-      - install-requirements:
-          python: << parameters.python >>
-          test_all: true
-      - install
-
-      - run:
-          name: run tests with code coverage
-          command: |
-            . venv/bin/activate
-            CC_SWITCH="--cov --cov-report="
-            TESTFILES=$(circleci tests glob "tests/**/test_*.py" | circleci tests split --split-by=timings)
-            pytest --timeout=9 --durations=10 --junitxml=test-reports/homeassistant/results.xml -qq -o junit_family=xunit2 -o junit_suite_name=homeassistant -o console_output_style=count -p no:sugar $CC_SWITCH -- ${TESTFILES}
-            script/check_dirty
-            codecov
-
-      - store_test_results:
-          path: test-reports
-
-      - store_artifacts:
-          path: htmlcov
-          destination: cov-reports
-
-      - store_artifacts:
-          path: test-reports
-          destination: test-reports
-
-  # This job use machine executor, e.g. classic CircleCI VM because we need both lokalise-cli and a Python runtime.
-  # Classic CircleCI included python 2.7.12 and python 3.5.2 managed by pyenv, the Python version may need change if
-  # CircleCI changed its VM in future.
-  upload-translations:
-    machine: true
-
-    steps:
-      - checkout
-
-      - run:
-          name: upload english translations
-          command: |
-            pyenv versions
-            pyenv global 3.5.2
-            docker pull lokalise/lokalise-cli@sha256:2198814ebddfda56ee041a4b427521757dd57f75415ea9693696a64c550cef21
-            script/translations_upload
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - static-check
-      - pre-install-all-requirements:
-          requires:
-            - static-check
-      - pylint:
-          requires:
-            - pre-install-all-requirements
-      - pre-test:
-          name: pre-test 3.5.5
-          requires:
-            - static-check
-          python: 3.5.5-stretch
-      - pre-test:
-          name: pre-test 3.6
-          requires:
-            - static-check
-          python: 3.6-stretch
-      - pre-test:
-          name: pre-test 3.7
-          requires:
-            - static-check
-          python: 3.7-stretch
-      - test:
-          name: test 3.5.5
-          requires:
-            - pre-test 3.5.5
-          python: 3.5.5-stretch
-      - test:
-          name: test 3.6
-          requires:
-            - pre-test 3.6
-          python: 3.6-stretch
-      - test:
-          name: test 3.7
-          requires:
-            - pre-test 3.7
-          python: 3.7-stretch
-      # CircleCI does not allow failure yet
-      # - test:
-      #     name: test 3.8
-      #     python: 3.8-rc-stretch
-      - upload-translations:
-          requires:
-            - static-check
-          filters:
-            branches:
-              only: dev