Expert Boiler Repair Services for All Major Brands
Get Your Boiler Running Like New!
Fast, Affordable Repairs for Navien, Rheem, and More.
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Want to Repair Your Boiler? Or Looking for a Boiler Repair Expert Near You?
At A Perfect Plumber, we provide reliable and expert boiler repair services for homeowners & commercial people in multiple areas of Colorado. Whether you’re facing leaks, insufficient heating, or other common issues, our certified technicians are ready to diagnose and fix your boiler, restoring comfort to your home.
We understand the hassle of a malfunctioning boiler, and we’re here to provide the repairs you need at a fair price.
Boiler Problems We Fix For You:
- Leaking Boilers
- Insufficient Heating
- Loud, Banging Noises
- No Hot Water Production
- Complete Boiler Failures
Is Your Boiler Ready for an Upgrade? Save Up to 40% on Your Energy Bills with Our Expert Installations!
Upgrade to a modern, energy-efficient boiler and save up to 40% on your energy bills! We specialize in:
- Cast-iron steam boilers
- Cast-iron water boilers
- High-efficiency boilers
- In-floor radiant heat
- Baseboard heating systems
- Radiators
- Snow melt systems
- Side-arm water heaters
We work with all major brands like Rinnai, Navien, Knight, Triangle Tube, Slant/Fin, Peerless, Crown, Burnham, Lochinvar, Weil-McLain, Laars, NTI, Raypak, Velocity, Hydrotherm, Standard, Alpine – and more!
Whether you’re installing a new system or replacing an old one (over 25 years old), we ensure your home gets the heat it needs efficiently.
What Our Clients Are Saying About Their Experience




Also, we were having a slow gas leak on a supply line to a boiler ( that area was isolated and gas shut off at the leaks). Dale did this!
Chris gave us much to consider regarding our home and will fix the two locations where the leaks are.
The entire company has been very responsive, communicating really well, verbally, in text and email.
So far our experience has been platinum! Really amazing in this age of less personal contact and service. A Perfect Plumber company stands out amongst the crowd.
Weeks later…
Dale came out to fix two gas leaks. He was wonderful and gave us great service and assured the fix was complete with testing.
Also he showed us some workings to a boiler and feedback about a flow meter/alarm system in the house.
Really solid team of professionals! I feel fortunate to have learned about them.

Dennis was super helpful! Thank you!
**Update** 12/23
Tankless Water Heater Installation -
Dale and his team at Perfect Plumber were outstanding from start to finish. They came highly recommended, and now we completely understand why. We replaced two 50-gallon water heaters with a Navien tankless system, and the work was top-notch. The install was clean, professional, and clearly done with pride and attention to detail.
Their communication was excellent throughout the entire process. When we had to reschedule last minute due to the Xcel power outage, they were incredibly flexible and accommodating, which made a stressful situation much easier.
The system works perfectly, looks great, and the whole experience exceeded our expectations. We’re genuinely glad we chose Perfect Plumber and would recommend Dale and his team without hesitation to anyone considering a tankless upgrade or any plumbing work.



Flexible Financing Options for Your Boiler Project
We believe everyone deserves a warm and comfortable home. That’s why we offer flexible financing options to help you get the boiler repairs or installations you need today without the financial stress.
- Quick Approval Process
- Affordable Monthly Payments
- Plans for Every Budget
Why Choose A Perfect Plumber?
Licensed Experts State Plumbing Contractor #PC.0002419 | Responsible Master Plumber #MP.00188973
Energy Savings Modern boilers heat water efficiently (145-190°F) without boiling, slashing your bills.
Custom Zoning Add zones for personalized comfort and efficiency – warm the rooms you use most!
Combi Options Some boilers handle home heating AND hot water for showers and more.
Serving Your Area Proudly providing boiler services in Denver and surrounding communities.
FAQ
Can you fix a boiler yourself?
No, it is not recommended. Boilers are complex systems involving high-pressure water, electricity, and potentially gas. Attempting a DIY repair can be dangerous, void your warranty, and lead to more expensive damage. Always hire a licensed professional to ensure your system is safe and up to code.
How do you reset a boiler?
To reset a boiler, you typically need to locate the reset button on the front control panel, which is often marked with a flame symbol or the word "Reset." Press and hold this button for three to five seconds and then release it, waiting a few minutes for the system to ignite. If you find that you have to reset your boiler frequently, it is a clear sign of an underlying mechanical issue that requires a professional inspection.
What are the signs my boiler needs a service?
Common signs that your boiler needs professional attention include strange noises like banging or whistling and inconsistent heating where some rooms stay cold. You should also watch for a yellow pilot light instead of a blue one, which can indicate a safety risk. Additionally, if your energy bills are rising or the system takes much longer than usual to warm up, it is likely losing efficiency and needs a service.
What is the most common problem with boilers?
The most frequent issue homeowners face is low system pressure, which causes the boiler to shut down to prevent internal damage. Other very common problems include faulty thermostats that fail to communicate with the unit and leaks caused by broken pump seals or pressure valves. In colder climates like Colorado, a frozen condensate pipe is also a frequent cause for sudden system failure during winter.
Act Now – Schedule Your Boiler Service Today!
Don’t wait for a breakdown. Contact our pros for fast, reliable boiler installation, repair, or maintenance
We offer financing
Prefer to pay over time rather than all at once? Prequalify for financing today and contact us to learn more about our services!
*All financing is subject to credit approval. Your terms may vary. Payment options through Wisetack are provided by our lending partners. For example, a $1,200 purchase could cost $104.89 a month for 12 months, based on an 8.9% APR, or $400 a month for 3 months, based on a 0% APR. Offers range from 0-35.9% APR based on creditworthiness. State interest rate caps may apply. No other financing charges or participation fees. See additional terms at https://www.wisetack.com/faqs.
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