Boiler Repairs in the Greater Missoula Area

Don't Wait...Call Hellgate

In the Missoula and Florence, MT areas, a functional boiler is essential for home comfort and safety, especially during the colder months. When your system begins to falter, don’t wait for a complete breakdown. At Hellgate Plumbing, Heating and Cooling, we are your local boiler repair specialists, providing prompt, professional, and reliable service to get your heat and hot water running smoothly again.

Hellgate employee repairing an open boiler.

The Immediate Advantages of Professional Boiler Repair

Addressing boiler issues right away is critical to protecting your home, comfort, and budget. Prompt service from trained professionals can prevent small problems from turning into major disruptions and costly repairs.

  • Restored safety: A malfunctioning boiler can pose serious safety risks, including the potential for carbon monoxide leaks. Timely repair ensures key components such as pressure relief valves, sensors, and gas connections are operating safely, helping protect your family and property.
  • Maximum efficiency and lower bills: When a system struggles with issues like sediment buildup or faulty sensors, it has to work harder and use more energy. Professional repairs restore proper operation, improve efficiency, and help reduce unnecessary energy costs.
  • Extended system lifespan: Minor problems can escalate quickly when left unaddressed. Repairing leaks, worn components, or control issues early helps prevent excessive wear and tear, extending the life of your system and delaying the need for replacement.
  • Consistent comfort: A properly repaired system delivers steady heat and reliable hot water. This helps eliminate frustrating temperature swings and keeps your home comfortable throughout the heating season.

Signs You Need Boiler Repair

Do not ignore the warning signs. Contact Hellgate Plumbing, Heating and Cooling as soon as you notice any of the following indicators that your system needs professional attention:

  • Strange noises: Boilers are not silent, but loud banging, often called kettling, whistling, or gurgling sounds typically point to issues such as sediment buildup, trapped air, or a failing component.
  • Leaking water: Any water pooling or dripping around the unit is a serious concern. Leaks can result from corroded components, faulty pump seals, or malfunctioning pressure relief valves and should be addressed immediately.
  • No heat or hot water: This is one of the most obvious signs of a problem. Issues with the thermostat, pilot light, or internal components can cause a complete loss of heating or hot water.
  • Low water pressure: If the pressure gauge consistently reads low, it often indicates a leak within the system or a problem with the expansion tank.
  • Unpleasant odors: A rotten egg smell can signal a gas leak and requires immediate evacuation and professional assistance. Burning or plastic odors may indicate electrical issues or overheating.
  • Frequent cycling: If the system turns on and off repeatedly in short bursts, it is operating inefficiently. This often points to thermostat issues or circulation problems that place unnecessary stress on the system.
  • Rising energy bills: A sudden increase in heating costs can be a sign the system is working harder than necessary due to an underlying issue, resulting in reduced efficiency.

We're here to help!

Our team will help you select the perfect Rheem model for your specific needs.

Why Choose Hellgate Plumbing, Heating and Cooling?

When your boiler needs repair in Missoula, Florence, and Lolo, you want a specialist you can rely on for fast, dependable service.

  • Boiler repair specialists: We focus on boiler systems and are experienced in repairing all types, including high-efficiency, condensing, and boiler and water heater combination units.
  • Experience with major brands: Our technicians service a wide range of systems, including models from Navien, Burnham, Lochinvar, and other leading manufacturers.
  • Prompt and professional service: We understand that a boiler breakdown can be urgent. Our team responds quickly and works efficiently to restore heat while keeping your home clean and respected.
  • Comprehensive home comfort services: In addition to boiler repair, we provide furnace repair and installation, heat pump services, and full-service plumbing, allowing you to work with one trusted provider for your home’s needs.

Don’t let a minor boiler issue turn into a cold, costly emergency. Call Hellgate Plumbing, Heating and Cooling today to schedule your boiler repair or a service estimate in the Missoula and Florence, MT areas.

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Testimonials

Hear From Our Satisfied Customers

Charlene Crawford
10 hours ago
06/04/26 I decided to do an upgrade on my kitchen faucet (it was leaking) and replace my upstairs bathroom toilet. It was running after being flushed until the handle was jiggled. I wanted the same as the one Hellgate installed last November in another bathroom, tall with oval seat. Called for an estimate, a plumber came that day, provided estimates and one week later I had both installed. Faucet and toilet are working perfectly, I am very satisfied with Hellgate Heating and plumbing. Quality employees, professional staff and responsive scheduling make this business my go too. 11/2025 My gas insert fireplace quit working. The first place I called said it would be a month and a half before they could even take their first look at it. I called Hellgate Plumbing and Heating and they made their first stop within the week. From there we decided a new fireplace was unavoidable. They made two more stops to work through the decision making, ordering and glitches. From first visit to installation it was a little less than a month. I could not be more happy with their professionalism, quality of service and my new fireplace Additionally, I called with a leaking toilet in the morning and a qualified repairman was here the same afternoon. The toilet was old and obsolete, so a new one was picked up and installed all with in a couple hours. No muss, no fuss and I have no complaints. Hellgate plumbing is my go to heating and plumbing service company.
Laurie Silk
2 days ago
Henry was amazing! I will definitely be using them again. Thanks Henry for making the situation pleasant!!
Colleen O'Connell
2 days ago
I highly recommend them. Their communication, prompt service, as well as updates while at the house was excellent. Our technician was wonderful!
Sandra Whittecar
3 days ago
Hellgate Plumbing takes professionalism to a higher level. This was the first time using their services & they were amazing from initial phone call(answered by real person) to the professional behavior of our technician-superb. Our new kitchen faucet was installed quickly and works perfectly-give Hellgate Plumbing a call, you won’t be disappointed!
Bryce Kepferle
3 days ago
Super nice guy, did a great job!
Randall Marshall
3 days ago
Kaleigh, Lisa, and Jacob were all professional (and anybody I missed) and attentive to details. Routine a/c service. Completely satisfied with the work and explanation.
Chris Johnson
4 days ago
The entire team at Hellgate is prompt, communicative and totally pro. I highly recommend Hellgate overall. They maintain my high efficiency boiler and take care of all my hvac needs.
Jeff Mountford
6 days ago
Fantastic prompt service. Explained services offered very well. Friendly, professional technicians.
faith dixon
1 week ago
Crew was very professional and informative.
Debra Funk
1 week ago
Caiden did a great job and explained everything perfectly.
Tyler Lind
2 weeks ago
Overall great experience! Solved my plumbing and AC problems quickly and the technicians were extremely knowledgeable and helpful.
Freya Sargent
2 weeks ago
Excellent service and installation. I highly recommend.
Trude France
2 weeks ago
Andrew was very thorough and explained everything very well.
Your mama
2 weeks ago
Was impressed with Austin, was thorough, informative, fast and nice personality.
Tim Fink
2 weeks ago
on time and the work was done right and quickly.
Michael Pasillas
2 weeks ago
Great service, awesome response time, amazing price tag. Got us squared away on a leak and hooked water to our fridge to accommodate our pups desire for ice cube treats.
Anita Turner
3 weeks ago
Just spent yesterday with Caidan from Hellgate Plumbing and Heating and his electrician sub-contractor, Brody from Hometown Electric. They were polite, friendly and PROFESSIONAL. When they were done they cleaned up after themselves - it was like they were never there. At about 5:30, Caidan realized there was one little wire that was needed for the thernostate to run the new ac. He asked if I wanted him to stay and take another hour to install it or if I wanted him to come back today. I opted for him staying. I spent 30 years in the guest service industry with Holiday Inns and I know customer service when I see it or experience it. Caidan knows and practices Customer Service. Thanks so much Caidan for staying. I can't stress strongly enough that Hellgate Plumbing and Heating, from the people who answer the phones, the sales people (a nod to Andrew) and the installers are just wonderful to work with. They are the perfect example of Customer Service. My thanks to all of you. I am now ready for a "sweat" free summer and will be worry free about my breaker box. The new one is a beautiful sight to see. Brody does amazing work. I would recommend Hellgate Plumbing and Heating and Hometown Electric highly. Just a great experience for a reasonably priced installation.
Nick Hnotchuk
3 weeks ago
Best Hellgate interaction I’ve had to date, and I’ve had alot. They always do great work!

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    Don't Wait... Call Hellgate

    Responsive and reliable. Help when you need it most. Hellgate Plumbing, Heating and Cooling has provided residents of Missoula, Lolo, Florence, MT, and beyond with reliable and affordable HVAC and plumbing services for over 40 years.