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MILWAUKEE’S #1 HEATING & COOLING COMPANY SINCE 1959

Your comfort is our top priority and we’re here to help you with
any heating or cooling needs – 24/7/365

Your comfort is our top priority and we’re here to help you with any heating or cooling needs – 24/7/365

What Our Customers Are Saying

Request Service Today

Fill out the form on this page and a member our team will contact you as soon as possible. If you would like to call us, 414-543-2800 is the number. We look forward to working with you.

Over Six Decades of Superior Service: West Allis Heating & Air Conditioning Offers Uncommon HVAC Services with 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.

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:

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