Service in Glendale, WI

Gross Heating Delivers Top-Notch Heating and Cooling Service to Glendale Homeowners
At Gross Heating & Air Conditioning, we always put our customers first—we believe it’s the right thing to do. We’ve been perfecting our home comfort services for more than 95 years now and it shows. We are an industry leader in Southeastern Wisconsin, providing Glendale home and business owners with the very best heating and cooling service around. We’ve even won the Carrier® Presidents’ Award for nine consecutive years because of our reputable service. It’s truly an honor to be caring for families in the area.
Our Reliable Furnace Installation and Repair Heats Up Glendale Homes
There’s a reason that Glendale homeowners come to Gross Heating for furnace installation. Our technicians are highly skilled and can recommend a system that will fit your home, lifestyle, and budget. We take the time to listen to you, which enables us to find the right system for you, be it a furnace, boiler, or heat pump. And we don’t stop at installation—if you’re in need of furnace repair or maintenance, we’re the team to handle it.
Don’t forget to ask about alternative heat options, too, including hybrid heating and radiant in-floor heating. All of these are great options for heating your home and can improve your system’s efficiency (and lower your energy bills). The next time you’re in need of home heating attention, make sure you call Gross Heating for the care and service you deserve.
We Also Specialize in Commercial Heating and Cooling Service in Glendale
The comfort in your commercial building is a priority for us. We want you to be able to focus on your core services. Whether you’re experiencing a malfunctioning system or are looking to increase your efficiency with a new HVAC installation, we’ve got you covered. All our technicians are NATE-certified and highly skilled when it comes to commercial settings.
We also offer maintenance agreements and equipment leasing programs to help maintain your systems. These programs include, but not limited to, rooftop heating/cooling units, hot water and steam boilers, infrared heater systems, spiral duct systems, and more.
For Reliable Air Conditioner Repair and Replacements, Glendale Residents Choose Gross Heating
We want you to always feel cool and comfortable on hot summer days. That’s why we offer fast and reliable cooling services, such as air conditioner repair, installation, and maintenance. We make everything stress-free, from measuring your home to finding a perfectly sized AC unit to diagnosing a troublesome system. Additionally, by having our techs come out for a thorough inspection, it enables us to catch repairs before they turn into large problems with big price tags.
Let us also recommend alternative options like heat pumps which work to boost cooling in the summer and heating in the winter, all in one system. Or we can install a ductless mini split system in rooms that are difficult to cool down. Beat the heat with Gross Heating by your side and let us take care of all of your air conditioner needs from here on out.
We Help Glendale Homeowners Improve Their Indoor Air Quality
Have you ever had your indoor air quality tested? If not, now is the perfect time to do so—homes are being built more tightly, trapping the air because houses aren’t properly ventilated. We are happy to stop by and measure the air in your home to ensure it’s safe for your family. Our solutions to poor indoor air quality also include the installation of products such as humidifiers and dehumidifiers, air purifiers, and zoning systems to regulate the air in your home and return it to a safe, normal level.
In addition, our team tests your home air for traces of radon. Should we find any, we can offer our radon mitigation services including installing a ventilation system to get the odorless, colorless gas outside and away from your home. Radon is virtually undetectable and can pose threats at high levels—that’s why we encourage our customers to have air quality tests performed.
From Heating and Cooling Service to Air Testing, Gross Heating Is Glendale’s Top Choice
Whether you are looking for an air conditioner installation or a boiler cleaning, we’ve got it covered. Give us a call at 262-783-6000 or contact us online to schedule service or request an appointment. And make sure you check out our blog, Gross Knows. We do everything with you in mind—you’ll love your home even more when we’re taking care of it.
Contact Us
This form is monitored during regular business hours, and a member of our team will contact you to confirm your requested appointment. If you have an emergency, please call 262-783-6000.
Maintenance Agreements
Maintenance agreements from Gross Heating & Air Conditioning are designed for your peace of mind. They’re a great way to reduce or eliminate unexpected repair bills, ensure top performance, save money, and prolong the life of your equipment.
$100 Refer-A-Friend Program
Love Gross Heating? Tell your friends and family about us and you’ll get $100 cash back when they have a furnace, AC, or boiler installed. Have a lot of friends and family? That’s great because there’s no limit! Ask for details.

3260 N. 126th Street
Brookfield, WI 53005
Phone: 262-783-6000
24-Hour Emergency Service Available
