Top-Rated Boiler & Heating Repair Companies in Boise

When an Idaho cold snap arrives, a reliable boiler is essential — and so is knowing who to call when it falters. To help Boise homeowners and property managers start their search, we've gathered well-reviewed local heating and plumbing companies that serve the Treasure Valley. Each business below is highly rated on Google Maps. Use this as a starting point: confirm boiler experience, licensing, and a written estimate before booking any work.

How we put this list together

These companies are drawn from local Boise listings and are ordered by their Google Maps standing, beginning with those that have earned the most reviews. Strong ratings reflect customer satisfaction, but they aren't a substitute for your own vetting — especially for specialized hydronic and steam work. Always verify that a provider handles your specific type of boiler.

1. Beacon Plumbing, Heating, Air-Conditioning, and Electrical, Inc

With one of the largest review counts in the area and a 5.0 rating on Google Maps, Beacon Plumbing is a longtime, full-service company offering residential and commercial plumbing along with HVAC and solar work. Their broad service range can be convenient when a heating issue overlaps with plumbing — common with hydronic systems. Confirm their boiler-specific experience when you call.

2. Peppy Heating and Cooling Boise

Holding a 5.0 rating across a large number of reviews, Peppy Heating and Cooling is a family-owned company offering heating and air conditioning services, including installation. For boiler owners, it's worth asking directly about their hydronic and steam repair experience before scheduling a visit.

3. Owyhee Heating and Air Conditioning

Owyhee Heating and Air Conditioning carries a 5.0 rating on Google Maps backed by a substantial number of reviews. As an established local heating and cooling provider, they're a reasonable option to contact for a diagnosis — again, confirm they service your specific boiler type.

4. West Tech Boiler Works, Inc.

As the name suggests, West Tech Boiler Works focuses squarely on boilers — exactly the specialization many hydronic and steam systems call for. 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. Boise Heating & Cooling Service

Boise Heating & Cooling Service rounds out our list with a 5.0 rating. As a local heating and cooling provider, they're worth a call to compare availability and estimates. As with any provider, verify boiler experience and licensing before committing.

How to choose from this list

Start by narrowing to companies that clearly handle your type of boiler — steam or hot water. A specialist like a dedicated boiler shop may be ideal for tricky steam work, while a full-service plumbing and heating company can be convenient when issues overlap. Whoever you call, confirm:

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

Get more than one estimate

For anything beyond a minor repair, contact two or three of these companies. Comparing diagnoses and quotes helps you understand the scope of the work and avoid surprises. It also gives you a feel for each company's communication — a good predictor of the overall experience.

The bottom line

Boise has capable, well-reviewed heating companies, including at least one shop dedicated to boilers. Use this list to start your search, vet each provider for boiler-specific experience and proper licensing, and request a visit and written estimate. A little diligence now means dependable heat through the coldest Treasure Valley nights.