Gross Heating & Air Conditioning: Expert HVAC Services Serving Brookfield, WI 53005.0
3260 N 126th St, Brookfield, WI 53005.0
Business Background
Gross Heating & Air Conditioning has been a trusted name in the Metro Milwaukee area since 1925. As a family-owned and operated business, we provide reliable heating, cooling, and indoor air quality solutions for both residential and commercial clients. Our team of licensed technicians specializes in the installation, repair, and maintenance of all major HVAC systems, including furnaces, air conditioners, and ductless units. As a Carrier Factory Authorized Dealer, we offer energy-efficient products and uphold rigorous service standards. We are committed to the local community in Brookfield and surrounding areas, offering 24/7 emergency service, comprehensive maintenance agreements, and specialized services like radon removal to ensure your home's comfort and safety year-round.
Common Questions
What does being a Carrier Factory Authorized Dealer mean for my HVAC installation in Brookfield?
As a Carrier Factory Authorized Dealer, our Brookfield team meets specific factory training and service standards. This means when you choose us for a new furnace or AC installation, you're getting certified technicians who are experts on some of the most energy-efficient systems available. We handle the entire process, ensuring proper sizing for your home and correct installation to maximize performance and longevity, backed by strong manufacturer warranties.
My AC isn't cooling well. Could it be a refrigerant leak or dirty coils, which are common here?
You've identified two of the most frequent issues we see with AC systems in the Brookfield area. Refrigerant leaks reduce cooling capacity and strain the compressor, while dirt and debris on the outdoor condenser coils from our seasonal changes trap heat. Our technicians are experienced in diagnosing both. We'll perform a thorough inspection, safely repair any leaks, and professionally clean the coils to restore your system's efficiency and prevent further damage.
How can a maintenance agreement from Gross Heating benefit my home's HVAC system?
Our preventative maintenance agreements are designed to extend the life of your heating and cooling equipment and improve its reliability. For a flat annual fee, our licensed technicians perform scheduled tune-ups twice a year. We clean critical components, check for early signs of wear, and ensure your system is running safely and efficiently. This proactive care helps prevent unexpected breakdowns, maintains better indoor air quality, and can reduce your energy costs throughout the Milwaukee seasons.
Service Capabilities
- HVAC system maintenance
- HVAC system repair
- HVAC installation or replacement
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |







