diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
new file mode 100644
index 0000000..ef09f0d
--- /dev/null
+++ b/.github/workflows/main.yaml
@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches: "*"
+  pull_request:
+    branches: master
+
+jobs:
+  test:
+    name: ${{ matrix.CONDA_ENV }}-build
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        CONDA_ENV: [36, 36-defaults, 37-nodefaults]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Miniconda
+        uses: conda-incubator/setup-miniconda@v1
+        with:
+          auto-update-conda: true
+          auto-activate-base: false
+          activate-environment: test_env
+          environment-file: ci/environment-${{ matrix.CONDA_ENV }}.yml
+
+      - name: Development Install Intake-Xarray
+        shell: bash -l {0}
+        run: |
+          python -m pip install --no-deps -e .
+          conda list
+
+      - name: Run Tests
+        shell: bash -l {0}
+        run: |
+          pytest --verbose