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24/7 Emergency Services

Heating and cooling systems seem to break at the worst possible times. Have no fear, West Allis Heating & Air Conditioning is here with 24/7 emergency services for when you need us most.

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Heating and Cooling Services

Heating and cooling services are the heart of what we do, and we are not afraid to get our hands dirty. A strong work ethic combined with honest values—that’s why our customers return again and again.

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Maintenance Agreements

If it ain’t broke, make sure you maintain it so you can keep it that way. Check out our Comfort Maintenance Agreements, with discounts, priority service, and more.

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West Allis Heating Blog

Our blog provides helpful maintenance tips, interesting historical tidbits, and overall guidance about a variety of common HVAC and indoor air quality issues. Check back for new posts.

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24/7 Emergency Services

Heating and cooling systems seem to break at the worst possible times. Have no fear, West Allis Heating & Air Conditioning is here with 24/7 emergency services for when you need us most.

temperature thermostat icon

Heating and Cooling Services

Heating and cooling services are the heart of what we do, and we are not afraid to get our hands dirty. A strong work ethic combined with honest values—that’s why our customers return again and again.

maintenance icon

Maintenance Agreements

If it ain’t broke, make sure you maintain it so you can keep it that way. Check out our Comfort Maintenance Agreements, with discounts, priority service, and more.

blog icon

West Allis Heating Blog

Our blog provides helpful maintenance tips, interesting historical tidbits, and overall guidance about a variety of common HVAC and indoor air quality issues. Check back for new posts.

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West Allis Heating & Air Conditioning Established in 1959

West Allis Heating & Air Conditioning—Offering Uncommon HVAC Services and Old-Fashioned Values

Since 1959, West Allis Heating & Air Conditioning has combined old-fashioned values with the highest quality service, products, sales, and support—all at competitive prices.

We offer services that many HVAC contractors no longer do as they require extensive experience and training. For example, we create custom ductwork at our in-house metal shop which ensures proper unit sizing for consistent air flow. Our ductwork not only operates efficiently, it looks great so it doesn’t need to be covered or hidden.

Our highly-skilled technicians install and provide maintenance for oil furnaces and boilers—a rare commodity these days. We can also provide oil to gas furnace conversions, which typically offer greater efficiency and less hassle.

West Allis Heating also repairs sleeve and window air conditioning units—no one does that anymore. We also sell new window units through our WAH Comfort Store.

Our Unique WAH Comfort Store

Since HVAC technology evolves so rapidly, we opened our WAH Comfort Store. This attractive showroom displays a range of heating and cooling systems including ductless split systems, zone systems, decorative space heaters, wood stoves, and specialty heaters. We also offer a variety of indoor air quality products such as purifiers, ventilators, and humidifiers/dehumidifiers. Not sure what you need? One of our Comfort Advisors will be more than happy to help you make the best selection to meet your style, needs, and budget. Come visit us weekdays from 7 a.m. to 6 p.m. and Saturdays from 7:30 a.m. to noon.

Homeowners in the Greater Milwaukee and Waukesha Areas Have Trusted Our Team Since 1959

We know HVAC systems can be complicated and confusing. That’s why our friendly and knowledgeable team members are trained to evaluate and explain everything to make each appointment as seamless as possible. It’s this hard-to-find service and outstanding care that keeps our customers coming back. We proudly service cities throughout Milwaukee, Ozaukee, and Waukesha Counties, including:

west allis heating & air conditioning location
west allis heating & air conditioning location
hvac showroom and office

We are proud to announce that we are the 2019 Milwaukee Journal Sentinel Top Choice HVAC Company. Thank you to anyone who voted, and for all of the local support. 

The next time you need home comfort help—from simple repairs and routine maintenance to an extensive installation or replacement—call the experts at West Allis Heating: 414-543-2800.

Contact us today to schedule an appointment.

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Blog Latest News

How to Choose the Right Air Filter for your Home

Air filters are often forgotten about, and not changed regularly. This is unfortunate since they make a huge difference in the quality of the air inside your home. You are inside majority of the day, you should make sure the air you are breathing is clean and healthy. Not [...]

The Importance of Fall Maintenance

In the same way that you would perform regular maintenance on your car, performing annual maintenance on your furnace is a similar necessity. You want to be sure that your furnace is ready, and functioning perfectly when you need it. You wouldn’t drive your car 30,000 miles without getting an [...]

Why Ventilation Matters

The majority of HVAC professionals talk about the temperature side of our business. This is common because keeping cool or staying warm is the customer’s main concern. Indoor air quality is just as important, or even more important, and ventilation plays a major role. Still Air [...]

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Customer Reviews: We Love our Customers, And They Love Us.

We are fully committed to providing superior service and 100% customer satisfaction. Check out what our customers are saying about West Allis Heating & Air Conditioning!

I wanted to thank you on behalf of my family for your generosity with our new furnace. Working with Eric and West Allis Heating and Air Conditioning was nothing but a great experience for us. More…

Cory F. and family

I’d like to thank you and everyone involved in setting up my new air conditioner. Everyone was very polite and worked hard to complete the work. I really appreciate the efforts made and wanted to express many thanks for an excellent job well done.  More…

Andrea

On January 6, I called West Allis Heating because my furnace was not heating up on the coldest day of the year. Not only did the receptionist live up to her promise, but the servicemen came over within an hour and fixed the problem. More…

Merlyn L.

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