Top-Rated Boiler Repair Companies in Milwaukee

Milwaukee winters are long and unforgiving, which makes a dependable boiler a necessity rather than a nicety. To help local homeowners and property managers find help quickly, we've gathered well-reviewed heating companies serving the Milwaukee area. Each is highly rated on Google Maps. Treat this as a starting point — always confirm boiler experience, licensing, and a written estimate before booking work.

How this list was built

These companies come from local Milwaukee listings and are ordered by their Google Maps standing, starting with those carrying the most reviews. High ratings reflect customer satisfaction, but they don't replace your own checks — especially for specialized steam and hydronic systems that are common in older Milwaukee buildings.

1. Heating and Cooling Drs of Brookfield and Wauwatosa LLC

Leading our list by review count with a 5.0 rating on Google Maps, this company serves the Brookfield and Wauwatosa areas and offers heating and cooling services. Their established local presence makes them a reasonable first call — confirm their experience with your specific boiler type when you reach out.

2. Air Solutions Heating & Cooling, LLC

With a 5.0 rating across a healthy number of reviews, Air Solutions is a friendly furnace, air-conditioning, and duct contractor offering repair and installation. For boiler owners, it's worth asking directly about hydronic and steam repair before scheduling.

3. Tony's Heating & Air

Tony's Heating & Air holds a 5.0 rating on Google Maps. As a local heating and cooling provider, they're worth contacting to compare availability and estimates. As always, verify that they handle your type of boiler.

4. Barth Boiler LLC

As the name makes clear, Barth Boiler specializes in boilers — exactly the focused expertise that steam and hydronic systems often require. With a 5.0 rating on Google Maps, this is a strong company to consider when you want a provider whose core business is boiler work rather than general HVAC.

5. Milwaukee Heating & Cooling

Milwaukee Heating & Cooling rounds out the list with a 5.0 rating. As a local heating and cooling provider, they're worth a call to compare options. Confirm boiler experience and Wisconsin licensing before committing to any work.

How to choose from this list

Begin by focusing on companies that clearly service your type of boiler. For older steam systems — common in Milwaukee's historic housing stock — a dedicated boiler shop may be the best fit, while a full-service heating company can handle hot water systems and overlapping issues. Whichever you choose, confirm:

• They're licensed for gas and pressurized systems in Wisconsin
• They'll provide a written estimate before ordering parts
• They offer the response time you need, including emergency service in deep cold

Compare a few estimates

For any significant repair, reach out to two or three companies. Comparing their diagnoses and quotes clarifies the scope of work and helps you avoid surprises. It also lets you gauge each company's communication, which tends to predict the overall experience.

The bottom line

Milwaukee is well served by capable heating companies, including a shop dedicated specifically to boilers. Use this list to begin your search, vet each provider for boiler-specific experience and proper licensing, and request a visit with a written estimate. A bit of diligence now means steady, reliable heat through Wisconsin's hardest winter nights.