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Best boiler repair pros near Los Alamos, NM

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TRUSTED BY LOS ALAMOS, NM HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon291
    Verified boiler repairs reviews

Top-Rated Boiler repair pros in Los Alamos - Updated Nov 2026

Avatar for NE PLUMBING
NE PLUMBING
4.9(
36
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Repair

Serving Los Alamos, NM and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Pepe is wonderful! He's friendly, fair, honest, and reliable. Performs excellent quality work for a reasonable price, and provides free estimates and diagnostics! That alone will save you $375 - what most other plumbing companies around Santa Fe charge. He replaced my old, broken combi boiler in a timely, efficient manner, and was a pleasure to work with. He'll definitely be my go-to for all plumbing and HVAC repairs in the future."
Response time6 hrs
Response rate99%
13 neighbors recently requested a quote
JLC Plumbing & Gas, Inc
4.4(
19
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Repair

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2022

Emergency services offered

Warranties offered

"I've tried a couple of large heating/plumbing companies and know they found things to "repair" that didn't need it. Jose was just the opposite. He repaired what was needed and looked at my other concerns and told me they were functioning correctly. I won't ever use anyone else!!"
Response time1 day
Response rate96%
7 neighbors recently requested a quote
Avatar for Reliable Tech Heating, Cooling & Plumbing, LLC
Reliable Tech Heating, Cooling & Plumbing, LLC
3.6(
84
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair

Serving Los Alamos, NM and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Angelo is very easy to work with. He is highly professional, helpful and gets projects done. He diagnosed the problem with my boiler, ordered the part needed and fixed the problem on the very same day the part arrived. I highly recommend him."
Trane Unit
Diakin Mini Split Unit
Response time1 day
61 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Galactic Mechanical Services LLC
Galactic Mechanical Services LLC
5.0(
8
)
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Install+1 more

Serving Los Alamos, NM and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Title: Exceptional, trustworthy plumbing — highly recommended Galactic Mechanical & Plumbing exceeded every expectation. After a frustrating runaround with other companies, Jordan drove up from Albuquerque to Santa Fe, waived the trip charge, and quickly diagnosed that I only needed a faucet fixture (not a full sink). He went to Home Depot, installed the new fixture, fixed a few other small issues, and left everything working — all billed fairly for one hour of labor. Jordan was professional, efficient, and honest; Megan in the office was courteous and helpful. As a longtime local with two homes, I’m already planning to use Galactic as my go-to plumber. Highly recommend them for reliable, respectful, and skilled service. Thank you, Jordan."
26 neighbors recently requested a quote
Avatar for Reliable Tech Heating Cooling & Plumbing
Reliable Tech Heating Cooling & Plumbing
4.6(
291
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Los Alamos, NM and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"The technician did a review of the cooling systems which were not working at the time. Rather than trouble shoot the obvious - lack of coolant - he told us we needed a new system and charged us for 1.5 hours of work. i contacted another group who did excellent and honest trouble shooting, replaced and refilled the coolant, re insulated some pipes at a very reasonable cost. When I contacted Reliable Tech and told them what happened they came back out to the house and offered a partial refund."
See ya around!
Winter knocking at your door?
Recommended by90%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Los Alamos, NM and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Boiler Repair FAQs, answered by experts

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

After you receive your audit and report, review the findings and determine which of the prescribed changes you want to make to improve your home’s energy efficiency. Start by contacting the type of professionals recommended by the auditor who can help you remedy the issues discovered during the audit. Prioritize the projects by urgency, importance, and budget. Then, gather estimates from several professionals, remembering to verify any necessary licensing and experience information.

Boilers are equipped with multiple safety features to ensure safe operation. These include pressure relief valves to prevent overpressure, temperature high-limit switches to avoid overheating, and flame failure safety devices in gas boilers to cut off the gas supply if the flame goes out unexpectedly. Low water cutoffs prevent operation with insufficient water levels, and pressure gauges help monitor pressure levels. Ventilation and flue systems prevent the buildup of harmful gasses. Boilers often feature error code systems for automatic shutdown during malfunctions and gas leak detection for safety. Regular maintenance is crucial to ensure these safety features function correctly.

DIY troubleshooting is possible for minor issues like bleeding radiators or resetting the system, but professionals should handle complex repairs to ensure safety and efficiency.

NATE (North American Technician Excellence) certification is not legally required for HVAC technicians in most areas, but hiring a professional with this certification is highly recommended. NATE-certified technicians demonstrated their expertise and proficiency in different types of HVAC systems, offering assurance of quality service. It's a voluntary certification, yet it indicates a commitment to professionalism and ongoing training. Choosing a NATE-certified technician often means you're working with someone who is up-to-date on industry standards and best practices, which can lead to better service, energy efficiency, and long-term cost savings.

The Los Alamos, NM homeowners’ guide to boiler repairs

From average costs to expert advice, get all the answers you need to get your job done.