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Gross Heating & Air Conditioning Inc

Founded 1925 • With Angi since May 2000


(294) Verified Reviews

Business Highlights

Emergency Services OfferedEmergency Services Offered


Gross Heating and Air Conditioning has been serving Milwaukee and the surrounding suburbs since 1925 with quality service, HVAC repair, and installations. Our work goes far beyond the basic residential and commercial heating and cooling systems. We can design any type of energy-efficient indoor comfort system, whether it's for new construction or an existing building which has outgrown its capacity. Our goal is always to provide you with the most efficient system possible and to make sure it's completed on time and within your budget. All completed jobs are backed by our service department which is on call 24 hours a day for furnace and central air conditioning repair, maintenance and emergencies....

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Legends Fireplace & Chimney Services

As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!  

Verified Reviews

A few reviews for this pro...


Really really great. Always on time and professional. Give good instruction.

Description of Work
Installed new furnace and HVAC Maintenance

Category heating & air conditioning/hvac



This is an update to my earlier review. I've docked them two stars (that is, the average of this "F" and the earlier "A" is a "C") because, in retrospect, the installation had several issues and problems they should have caught. Specifically: the control box for the zoning system did not correctly operate the dampers, leaving air flowing to the first floor even when the first floor thermostat was ...

Description of Work
furnace-a/c installation

Category heating & air conditioning/hvac,air duct cleaning



I like several things about them. They really know their information. They could explain to us why our heating is in a bad shape. It was a gas heater and inside it it has a burner. That's why we called them in the first place. The equipment they put in was quality. The people who live there are very happy. We use them now to tune up our furnace. We call them first. They offer equipment in several ...

Description of Work
It was 2013, we moved but before we moved we replaced the heating and air conditioning unit.

Category heating & air conditioning/hvac



They were great.. Had have them forever. Always been fine.

Description of Work
Hvac maintenance

Category heating & air conditioning/hvac



I called to request service on the central air. A service man was at my door in half an hour. Talk about speedy service. The service man replenished the freon and did a check up and cleaning.

Description of Work
Air conditioner was not cooling.

Category heating & air conditioning/hvac

    Services Offered

    Installation, service & maintenance of residential & commercial heating & cooling forced air systems. Radon mitigation, indoor air quality products, hydronic & steam heating systems.

    Services Not Offered

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    General Information
    Free Estimates
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    Eco-Friendly Accreditations
    Payment Options
    Check, Visa, MasterCard, American Express, Discover, Financing Available
    Senior Discount
    Emergency Service
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