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.

2023 Heat Pump Rebates

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...

More Testimonials Leave A Review
This is a quick note to thank you! I called your company because my thermostat wasn't holding. Someone called me back & walked me through the steps & fixed the problem over the phone. You could have so easily sent someone out & charged...
- Nanette C.

Proudly featuring these HVAC brands:

Napoleon Heatilator Amana Lochinvar Carrier Navien American Hearth

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