Service in Milwaukee, WI

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.

Milwaukee Area Residents Know Gross Heating’s Home Comfort Services Simply Don’t Compare

Since day one in 1925, Gross Heating & Air Conditioning has been putting our customers first. That’s why our motto is: “The customer always comes first.” We are a proud Carrier Factory Authorized Dealer and have won the Carrier Presidents’ Award for nine consecutive years. Maintaining our customers’ comfort is our mission, it’s not just a job. The next time your Milwaukee home is in need of heating or cooling services, give us a call at 262-783-6000. We even offer 24-hour emergency service in case things go wrong. Request service or schedule an appointment today so we can get to know your home comfort and how to best meet your family’s needs.

Serving Milwaukee Commercial Buildings

You want to maximize the productivity of your staff members and one of the easiest ways to do that is to ensure the office, warehouse, and other areas are at suitable temperatures. Gross Heating is the number one choice for commercial service because business owners know they can trust and rely on us. We can maintain your commercial building’s efficiency and reliability including rooftop systems, ventilation systems, infrared heating systems, and more.

Plus, we offer commercial maintenance agreements and equipment leasing programs—to reduce costs and ensure you are using state-of-the-art technology. Don’t let your business’ comfort go unnoticed or attended to. Let us take care of it from initial installation to ongoing maintenance.

Keeping Your Milwaukee Home Cool

Even though you may live by the lake, Milwaukee summers can get hot—that’s when you need an air conditioner you can rely on. Count on our team for all of your air conditioner needs including cleanings, installations, and repairs which keep your home comfort in tip-top shape.

We also install and service heat pumps which function as both a furnace and an air conditioner throughout the year. They may not work in every home, but our technicians can help you determine if they’re a viable option for your household. Or our techs can recommend cooling solutions like ductless split systems which offer a boost of cooling comfort in rooms that are hard to keep comfortable.

Breathe Easier With Us, Milwaukee

When it comes to your indoor air quality, we—the experts—are here to help. We can measure and test the air quality in your home and let you know what issues are present. Hopefully we find that your air is clean and perfectly balanced, but in the event that we don’t, we can recommend and install products like ultraviolet lights, humidifiers and dehumidifiers, and air ventilators which help to purify the air and balance its moisture level.

While we’re in your home, we can also perform a radon mitigation test which allows us to see if radon—an odorless, colorless gas—is present in your home. We know exactly how to treat homes with radon so if your home tests positive, we will set up a form of ventilation so the harmful gas is vented outside and away from your home.

Heating Things Up in Milwaukee

During cold Milwaukee winters or if the cool wind is blowing in off Lake Michigan, you’re going to want your furnace or boiler to be operating in optimal condition. Make sure you call Gross Heating for regular furnace cleanings, installations, and repairs as you need them—or sign up for a maintenance agreement so we can take care of it for you, and at the right intervals.

We even offer alternative heat methods including geothermal heating, hybrid heating, and radiant heating. Radiant heating evenly distributes heat from under the floor, giving you consistent and efficient comfort. Plus, it doesn’t need ductwork so contaminants will not be cycling throughout your home continuously.

Getting to Know Milwaukee

Milwaukee—the “Cream City”—is a vibrant city in Southeastern Wisconsin. After just one visit, you’ll want to call it home. Take advantage of the ample amount of activities and attractions to see including the Lakefront Brewery Tour, the Milwaukee Art Museum, and concerts at the Riverside or Pabst Theatres. You can even rent a bike using Bublr so you can explore the city on two wheels. Take a day or even the weekend for an adventure around Milwaukee and see how much you can learn about the historical city.

When you’re coming to Gross heating from Milwaukee, start out driving west on I-94 West for 6.3 miles, take Exit 305B to merge onto I-41/US-45 North toward Fond Du Lac, and continue for 3.5 miles before taking Exit 43 for Burleigh Street. Use the left two lanes to turn left onto West Burleigh Street and then take a right onto North 126th Street. You will see our building on the right.

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

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