COMPLETE

Heating & Cooling
Service

It's always a home run when you go with our team.

Professional service for your furnaces, air conditioners, heat pumps, and more.

About Us

For the most value, the most experience, and the most dependable products, home and business owners in your area have been relying on Gross Heating & Air Conditioning since 1925. We service virtually all makes and models of heating and cooling equipment, but we’re proud to recommend Carrier® for years of reliable, energy-efficient comfort. Gross Heating & Air Conditioning has been recognized as a top Carrier Factory Authorized Dealer, meeting the industry’s most rigid training and service standards.

Gross Heating & Air Conditioning service trucks.

What Our Customers Say

“Great crew. On time, polite, considerate and professional. I have had Gross service my HVAC systems in two different homes over the course of many years. They have always met my high expectations.”
- Christine J.

Ask Us About Financing for Your New Heating or Cooling System

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How Our Maintenance Agreement Saves You Time and Money

A maintenance agreement from Gross Heating & Air Conditioning gives you peace of mind. It’s a great way to reduce or eliminate unexpected repair bills, ensure top performance, save money, and prolong the life of your equipment. Here’s how you can benefit even more with a maintenance agreement from Gross Heating & Air Conditioning:

  • Equipment lasts longer
  • Regular maintenance prevents costly repairs
  • 15% discount on repair parts
  • Possible 10-30% monthly energy bill savings
  • Use your maintenance contract as a selling point
  • If you move, your maintenance agreement will automatically transfer to the new owners
  • Priority scheduling even during our busy seasons
  • Reminders for a clean and check

Our News

5 Ways to Lower Your Winter Heating Bill

5 Ways to Lower Your Winter Heating Bill

When the temperature gets low, your energy bill gets high. That’s because you spend more time indoors during the winter. And we don’t blame you—it can get pretty cold here in Wisconsin.

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How Do I Keep My Heat During Extreme Cold Weather? Pretty Woman Snuggled Under Duvet With Cup of Coffee or Tea in Bed at Home Bedroom. Morning, Leisure and People Concept

How Do I Keep My Heat During Extreme Cold Weather?

We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Brookfield encounter problems with their home’s heating system.

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Carrier logo.
Carrier logo.

2023 presidents award. Carrier factory authorized dealer logo. NATE cerfication seal. Distinguished Carrier logo. BBB logo. Air Quality logo.