At Baumann & DeGroot, we combine expert HVAC knowledge, dependable service, and top of the line products to ensure you are comfortable in your home, year round. We offer a full range of services; furnaces, boilers, air conditioners, geothermal, heat pumps, thermostats, air filtration systems, and water heaters. No matter the job our expertise can fit the need.

Invested in our community of West Michigan.

We know West Michigan because we are part of this community. Since 1994, we’ve been locally owned and operated in beautiful Holland, Michigan, with our services expanding into Grand Haven and Grand Rapids. We are proud to live and work here and are committed to making our neighbors’ homes comfortable.

Heating & Cooling with a Cause

Current Cause: 2023 Tax Rebates

From now until June 1st Baumann & DeGroot will match any gift card/certificate purchased from a local company.  Up to $25.  Let’s jump start this recovery and get our community back to work.

What your neighbors are saying...

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Wonderful service on our call about our water heater going out - same day installation of a new one!
- Pat S.

Proudly featuring these HVAC brands:

Napoleon Heatilator Amana Lochinvar Carrier Navien American Hearth

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Latest News

Dual Fuel Heat Pump For Your Home

December 30th, 2022