Waking up to a freezing house during a Colorado winter quickly turns a minor inconvenience into a major emergency. So when your heating system suddenly fails, you need fast and reliable technical support to restore warmth to your property.
Having Denver’s best boiler repair pros on your speed dial ensures you get honest diagnostics and skilled craftsmanship instead of high-pressure sales pitches.
To help you find the right contractor and prevent catastrophic system failures, I’ve looked at the city’s best pros at repairing boilers. Read on to know who to call for everything, from routine maintenance to complex mid-winter hydronic breakdowns.
How much do boiler repairs cost in Denver?
In Denver, the cost of having a boiler fixed typically ranges from $200 for minor sensor replacements to over $1,500 for major heat exchanger overhauls, depending on the severity of the system failure.
| Repair Type | Estimated Cost |
| Minor Repairs (Valves, Sensors) | $200 – $400 |
| Major Repairs (Heat Exchangers) | $700 – $1,500+ |
| Ignitor Replacement | $50 – $150+ |
| Annual Maintenance | $159 – $500 |
| Emergency Service | $550 – $900 |
1. Denver Plumber and HVAC

Website: http://www.sunshineplumbingheating.com/
Address: 4777 Leyden St
Contact: (303) 457-4328
Hours:
Monday – Friday: 8:00 AM – 5:00 PM
Saturday: 10:00 AM – 2:00 PM
Sunday: Closed
Modernizing an outdated heating setup requires technicians who understand high-efficiency equipment inside and out.
Denver Plumber and HVAC operates as a nationally recognized Ruud Pro Partner. This means their staff undergoes rigorous, manufacturer-vetted training that general contractors lack.
Their team provides 24-hour emergency support, making them a reliable lifeline during midnight system failures.
I hired them last winter when my radiant floor heat stopped working, and Mike quickly resolved a complex valve issue that a previous company completely missed.
Moreover, I noticed that they treat their clientele like relatives. Their staff are knowledgeable and warm, looking to foster long-term trust.
You’ll also appreciate their fair pricing structure, which frequently undercuts massive national franchises. However, I did notice some frustrating follow-up delays when trying to get status updates on backordered replacement parts.
Customer Reviews
Jerry was wonderful and patient as I explained several things that needed to be inspected with our boiler for the building. One item could not be resolved yet, but he let me know the best way to ensure when they diagnose, it’s done correctly. Looking forward to working with this group again!
- Jordi Galliard | Google Review
Great customer service every time I have refereed a home seller to your company! I am able to schedule appointments with ease and in a timely manner. All questions and concerns are immediately addressed as well as receiving competitive repair estimates. My clients and I have been extremely happy with Sunshine Home Services and we definitely will be calling again in the near future.
- Arlene Castro | Google Review
2. Right Away Heating

Website: https://rightawayheating.com/
Address: 340 Santa Fe Dr
Contact: (720) 646-1962
Hours:
Monday – Friday: 8:00 AM – 5:00 PM
Saturday – Sunday: Closed
Navigating unexpected breakdowns often exposes homeowners to aggressive upselling from predatory technicians.
Right Away Heating counters this trend through a strict repair-first advocacy model. I love how they commit to fixing units whenever safely possible to save you money.
As a certified Carrier dealer operating since 1999, they bring deep institutional knowledge of the unique climate challenges facing older local properties.
They also specialize in the tricky hydronic systems commonly found in historic century-old residences.
Furthermore, their rapid emergency dispatch uses real local staff instead of automated call centers, ensuring immediate assistance during extreme cold snaps.
I truly appreciate their honest pricing approach, as they completely avoid gimmicky hooks designed to inflate final invoices. Just be aware that they enforce mandatory diagnostic fees for all service calls, which some local competitors occasionally waive.
Customer Reviews
I am so grateful to have Jose as our HVAC expert and plumber. We had water pouring out of our ceiling after a pipe froze, and he found the source after cutting only two holes. He also fixed our boiler. This is just the latest example of his skill. He is a true genius at what he does, the nicest person and completely reliable and trustworthy.
- L L | Google Review
Fantastic service and I highly recommend them to everyone. I had my HVAC fail right before a major snowstorm, so I called after hours. Jose answered the call and was very responsive. Ryan came by within 30 minutes and was so amazing. He was very professional, considerate, and thorough. He explained what he was doing, showed me the issue, and gave me an estimate before starting work and made sure the work was done correctly
I always find home repair to be stressful but working with Right Away Heating was so easy! Will definitely be calling them again!
- Zhila Emadi | Google Review
3. Advanced Boilers & Hydronic Heating

Website: https://advancedboilers.com/
Address: 1545 S Lowell Blvd
Contact: (303) 997-3801
Hours:
Monday – Sunday: 8:00 AM – 10:00 PM
HVAC companies routinely split their attention between furnaces and cooling units, resulting in shallow technical knowledge.
Advanced Boilers & Hydronic Heating’s specializes exclusively in heating setups. Unlike HVAC companies that do both cooling and heating systems, their focus means they have industrial-grade technical skills, such as ASM code repairs.
Because they focus entirely on hydronic equipment, their technicians have specialized diagnostic tools to quickly pinpoint pressure failures.
This focused method heavily reduces the total hourly labor costs you might pay a less experienced contractor.
Another thing I like about them is their zero-upcharge pricing once their crew arrives on-site.
Plus, they have accessible emergency dispatch crews available 24/7, all year round. They also serve a massive area stretching from Arvada to Fort Collins, making them highly accessible.
Just keep in mind that they lack official BBB accreditation, and their specialized services naturally carry a higher baseline cost.
Customer Reviews
Manny came out to service my Triangle Tube boiler. He was, by far, the most knowledgeable technician about my model I’ve ever had work on it. Within minutes he identified multiple problems and addressed them. Manny and advanced boilers will be my go-to for all boiler issues going forward. Highly recommend!
- Karam Saab | Google Review
Had a venting issue with our boiler late on a Saturday night. Called Advanced Boilers & Hydronic Heating 8 am Sunday morning and explained the issue. Manny called me right back and walked me through steps to address the issue without ever asking for any payment. Knowledgable, dedicated to helping people, and trustworthy!
- Ken Farber | Google Review
4. Golden West Plumbing, Heating, Air Conditioning, and Electrical

Website: https://goldenwestph.com/
Address: 4217 Delaware St
Contact: (303) 529-9771
Hours:
Monday – Friday: 7:00 AM – 5:30 PM
Operating equipment at high elevations requires precise adjustments that out-of-state contractors rarely understand.
Golden West Plumbing, Heating, Air Conditioning, and Electrical specializes in Denver altitude operation. With this, they can fine-tune setups specifically for thin-air environments.
Plus, their master-level credentialing proves essential when navigating the complex piping involved in historic local properties.
They also provide a real person guarantee for all late-night emergency calls. You never have to navigate a frustrating automated menu with them!
A colleague of mine recently used them for an urgent repair, and they completely avoided charging premium overtime fees despite arriving on a Sunday.
Overall, I love how this family-owned legacy service treats customers like actual neighbors rather than just another invoice number.
However, their initial service costs run quite high, and a few reviewers noted occasional struggles with complex electrical troubleshooting.
Customer Reviews
Jason was fantastic. He took the time to carefully diagnose what was, at first glance, a simple fix on our boiler. After investigating thoroughly, he uncovered a mistake made during installation and got it fixed the next day. He showed that he really cared and was very professional. Great experience.
- Sean Von Manowski | Google Review
Golden West has always come through for me. It is always comforting when you find a place you feel you can trust that they are doing the best for you. They always give me multiple options and explain in detail what the differences are and allow me to choose without any pressure. Carlos has got to be one of the best Service technicians! I feel he truly cares about his customers and that I am in good hands when he comes to service my furnace or my cooler.
- colleen gadd | Google Review
5. Tipping Hat Plumbing, Heating & Electric

Website: https://www.tippinghat.com/
Address: 1395 S Platte River Dr
Contact: (303) 242-3004
Hours:
Monday – Friday: 7:00 AM – 6:00 PM
Saturday: 9:00 AM – 5:00 PM
Sunday: 9:00 AM – 4:00 PM
Fixing a modern hydronic setup frequently involves addressing intertwined plumbing and wiring complications simultaneously.
Tipping Hat Plumbing, Heating & Electric brings integrated multi-trade capabilities directly to your doorstep. With their broad expertise, they can fix complex mechanical issues under a single umbrella.
It’s fantastic that they stick to same-day servicing. Moreover, their upfront, fixed-rate pricing model that guarantees your total cost remains unchanged.
It’s also worth noting that they hold all staff to a rigorous vetted tech security standard. They require strict background checks to ensure maximum home safety.
If you also need air conditioner repairs or garage door repair services done by other professionals, finding multi-trade specialists like them saves you immense scheduling headaches.
With their wide reach, they can reach suburban locations rapidly during harsh winter weather. While they offer excellent emergency dispatch, I noticed that their diagnostic dispatch fees are rarely waived without a specific promotion.
Customer Reviews
Outstanding experience! Tom P., Jillian D., and Katrina H. from Tipping Hat Plumbing, Heating & Electric were truly fantastic. The service performed was to flush out and do routine maintenance for my hot water tank, including checking for wear and tear. Lucky for me, nothing major was discovered, but it was absolutely worth having the service done. It gives me peace of mind that the tank will last a good long time. They maintained excellent communication throughout, and the work was performed professionally, right on time, and with impeccable quality. The value for the price is incredible.
- Michael DeRosia | Google Review
Jason Brittain (Tipping Hat Plumbing, Heating, & Electric) did SUCH an incredible job on our project. He was extremely professional, and provided thoughtful insight into recommendations for our project. On the day of the project, he was prompt, kind, thoughtful, and kept me closely in the loop with the progress. He asked for my input several times during the project to ensure my highest level of satisfaction. His work was impeccable, and we couldn’t be happier. Love to find another project for Jason to work on for us!
- Kolene Bailey | Google Review




