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Reliable heating & cooling in Milwaukee

Prompt Heating & Air Conditioning is more than a name – it’s our reputation. Call now for friendly service, warrantied work & fair prices. New AC installs start at $2800 w/10-year warranty!

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Milwaukee HVAC Contractors for Homes & Small Business

Your responsive, local heating & cooling company.

Like many Milwaukee HVAC contractors, we’re experienced, licensed & insured. The difference is the quality of our service.

Read our reviews or get in touch to see for yourself.

When you call us for HVAC service including repair, maintenance or replacement you’ll get knowledgeable advice, up-front pricing, and warrantied workmanship. We’ll help you get the longest possible service life out of your current appliances.

*We also do tune-ups and offer a service plan with seasonal maintenance and discounts.

Deana Assante

April 2019
5 stars

They do GREAT work, fair pricing, friendly and very professional. Would HIGHLY recommend calling them if you need heating or cooling. They can give yo...

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Taylor Stanfel

August 2019
5 stars

Working with Ty has been great! He always makes room for us in his schedule and comes out quickly. He is extremely knowledgeable and a pleasure to wor...

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November 2018
5 stars

My central air stopped working yesterday and I went online to try to find just the right company to call. After reading so many glowing reviews, ...

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A nimble Wisconsin HVAC company with low overhead and competitive pricing.


Available 24/7 for emergency repairs.


We keep detailed records of our clients’ equipment and service.


No problem working around animals (safety first of course).


We wear shoe covers indoors & leave the work area clean.


We explain problems and solutions in plain English so you know what you’re paying for and how to get the most value out of your heating and cooling systems.

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Milwaukee’s best heating and cooling contractors

Prompt Heating & Air Conditioning is a local HVAC company that’s earned the trust of home and small business owners for our fair pricing and go-the-extra-mile service. We provide on-time, affordable HVAC services for the life of your equipment, from new installations to HVAC maintenance, repair and replacement.

We also install whole-house air purifiers including electronic air cleaners and germicidal UV lights.

We service all major HVAC brands including Goodman, DucaneTrane, York, Tempstar, Payne, Carrier, BryantRheemAmana, Coleman, Heil, Lennox, Daikin, Frigidaire, JanitrolRuud, Arcoaire, KeepriteWeatherKing, OlsenArmstrong Air, American Standard, ComfortmakerMaytag, LuxaireGibson, Day & Night and many others.

Free quotes on heating & cooling system installs

When Milwaukee area homeowners need new HVAC equipment installed we recommend the best furnace, air conditioner, boiler or water heater for any situation. We offer very competitive pricing on HVAC appliances purchased through us.

Professional advice and installation saves you money in the long run. The most common reason HVAC equipment underperforms is poor installation (or the equipment is the wrong size). We install according to manufacturer specifications and back every job with a 2-year workmanship warranty.

All HVAC services

HVAC Service & Replacement Estimates

Prompt Heating & Air Conditioning offers free estimates for new HVAC equipment installation. Our service calls include diagnosing the problem and providing a quote for the full repair cost. We’re always glad to help you troubleshoot the issue over the phone when possible!

Trusted Milwaukee heating contractor

Is your home heating system ready for winter? Scheduling a furnace inspection & tune-up now makes it less likely you'll need furnace repair on a cold night. We also service boilers in homes and small businesses.

Contact us online or give us a call for HVAC service throughout the Milwaukee metro region.

Get Prompt service

Our HVAC company is headquartered in Milwaukee's Timmerman West neighborhood, serving homeowners and small businesses all over the greater Milwaukee area including West Allis, Wauwatosa, Brookfield, Elm Grove, Greenfield, Franklin, Hales Corners, St. Francis, Cudahy, Bay View, Oak Creek, Menomonee Falls, Shorewood, Glendale, Whitefish Bay, Delafield, Pewaukee, Butler, Sussex, Lannon, Brown Deer, Richfield, Hubertus, Slinger, Hartford, New Berlin, Waukesha, West Bend, Mequon, Grafton, Germantown & the surrounding communities.

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