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Making You Comfy All Year Long

Don-Martin Heating, Cooling & Geothermal in Janesville, WI can do it all. We can repair al makes and models of cooling systems for residential use. We also help our friends in light commercial situations using a residential HVAC system. Our ability to diagnose the issue and make effective repairs that last is a testament to our knowledgeable and experienced techs. When the summer heat is up and your AC is failing you can rely on efficient service from a team that cares.

Call Us for Maintenance Service

The best way for your cooling system to stay at the top of its game is to have regularly scheduled maintenance performed. We offer a Spring maintenance service that allows us to take a deep dive in your system to make sure that all

The next best time is in the Spring. We can make sure your AC is up to the task for the Summer. Call us to schedule maintenance for your system.

We Can Help You With…

New & Replacement Furnace

Free in-home estimates
Options and Solutions
Well-trained and Courteous
Professional installation will
get the job done right.

Air Conditioning

Replacing or adding air conditioning?
We Install Ductless Mini-Splits. Put Cool Air Where You Need It Most!

Geothermal

Economical
No Carbon Monoxide
Clean & Quiet
Low Maintenance
Incentives

Radiant Heating

Under floor heating
Wall heating systems
Radiant ceiling panels
Concrete Floors
Zoned Room Control

Boilers

Upgrade to 95% Efficiency
Replace Existing System
Incentives for Upgrades
Indirect Water Heating
Combination Boiler/Hot
Water Heating

Aprilaire Indoor Air Quality Products

We are an exclusive dealer for air quality systems from AprilAire. Our team offers whole home solutions for fresh air filtration, humidity, temperature, and even radon mitigation. We can make it all happen and make it easy to control it all with the touch of a button. Give us a call to learn more or to schedule a free in-house estimate.