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7 min
Grand Rapids · Since 1987
Geothermal Systems in the Grand Rapids Area
Geothermal systems use the stable temperature of the earth to heat and cool your home at 300-500% efficiency — far beyond any furnace or air conditioner. Mazure's has been installing ClimateMaster and other geothermal systems across West Michigan since the technology became practical for residential use.
How Geothermal Works
A few feet underground, the earth stays around 50-55F year-round. A geothermal system circulates fluid through buried loops to extract heat in winter and reject heat in summer. The indoor heat pump unit transfers this energy to your home's ductwork or radiant system. The result: heating and cooling at a fraction of the cost of conventional systems.
Types of Ground Loops
We install horizontal loops (for larger lots), vertical bore loops (for smaller lots), and pond/lake loops where water is available. We assess your property and recommend the most cost-effective loop configuration.
Incentives and Payback
The 30% federal geothermal tax credit ended for systems installed after 2025, so plan on the full installed price. Geothermal can still cut heating and cooling bills by 30-50%, and it pays back fastest in homes heating with propane, oil, or electric resistance. We'll run the numbers for your property and check current utility rebates.
Frequently Asked Questions
- How much does a geothermal system cost?
- A residential geothermal installation typically ranges from $18,000 to $30,000. The federal tax credit that used to take 30% off ended after 2025. Monthly energy savings of $100-200+ are common, and payback is shortest when you're replacing propane, oil, or electric heat rather than natural gas.
- How long do geothermal systems last?
- The indoor heat pump unit lasts 20-25 years. The underground loop system is warrantied for 50 years and can last the life of the home. This makes geothermal the best long-term value in HVAC.
- Is my property suitable for geothermal?
- Most properties in West Michigan are suitable. Vertical bore loops require very little yard space. We'll assess your property, soil conditions, and existing HVAC setup during a free consultation.
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Need geothermal systems?
Call Mazure's for honest, reliable service from a family-owned company that's been here since 1987.