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Best boiler repair pros near Moosup, CT

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TRUSTED BY MOOSUP, CT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon213
    Verified boiler repairs reviews

Top-Rated Boiler repair pros in Moosup - Updated Nov 2026

Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)
Gas Boiler or Radiator Heating System - Install

Serving Moosup, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Williams & Associates installed a Buderus oil-fired boiler and stainless-steel chimney liner. Bruce's design was a significant upgrade over my 35-year-old boiler system. He clearly explained the process and installation, and he was receptive to my questions. Bruce is knowledgeable, straightforward, and responsive. The price was very fair, considering the quality of the work and other estimates I had gotten. I would not hesitate to recommend Williams & Associates."
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
Bill Aitken Heating, LLC
4.8(
46
)
Electric Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install+1 more

Serving Moosup, CT and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"No repair was needed. Bill and Bill came in to review my furnace in regards to an air intake issue. Bill ran a diagnostic and found that one resolution would be to open an existing vent. He also gave me other options. We were told by another company that we would need to make a $1000 vent in our wall in order to supply our furnace with more air intake. This didn't seem right considering we have always had ample air. Bill noticed a vent that was closed and believes this should just be opened."
8 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for SuperiorAir Duct Cleaning
SuperiorAir Duct Cleaning
4.5(
573
)
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 Moosup, CT and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Pre-job communication went smoothly, and we were able to schedule an appointment within two weeks. Furnace cleaning, which I didn’t need, was part of the package, but they agreed to substitute the dryer vent cleaning for no additional fee. They followed up few days ahead to confirm. Due to a local shortage of manpower on the work day they had to send a team from farther away. They contacted me at the appointment time and said arrival would be about two hours late. The team arrived in about 90 minutes. The three technicians were friendly and professional, and led by Florien who walked through the house with me to preview the work. Once underway, the men worked quickly to efficiently clean 14 vents and one trunk and the dryer vent, and the job was completed well within two hours. I was impressed by how they all maintained their friendly good humor despite having to work in enclosed spaces on a very hot and humid day. The job was completed at the quoted price, and Florien did not attempt to up-sell any additional services. In fact, they included application of a rodent repellent at my request for no additional charge. Also, I have heard that some service providers may play upon a customer’s fear of fire hazard to sell them a replacement dryer vent hose at a markup. Only when I asked about it did Florien quote me a reasonable $20 for one if it looked like I needed it. Upon cleaning he determined it wasn’t necessary. All around a good experience and we’re glad to have it done. Would hire them again."
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+43

Recommended by87%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 Moosup, CT and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for HVAC Restorations L.L.C.
HVAC Restorations L.L.C.
5.0(
7
)
Gas Boiler or Radiator Heating System - RepairOil Boiler or Radiator Heating System - Repair

Serving Moosup, CT and surrounding areas

In business since 2025

Free estimates

"Did an amazing job! Came out the day I called him and fixed my issue right away! Very knowledgeable and very fair pricing! We will definitely be calling for any future issues and highly recommend this company!"
Response time5 hrs
Recommended by25%of homeowners
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Boiler Repair FAQs, answered by experts

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

Pipes in your house can freeze after six hours or so if you lose power and temperatures are below freezing. You can prepare for potential power outages by winterizing your pipes with insulation. Also, whenever temperatures drop below 20 degrees Fahrenheit, turn your faucets on very low and leave them dripping until temperatures rise.

Repair costs range from $200 to $800, depending on the issue and required parts.

A poorly maintained boiler can lead to serious issues like deadly carbon monoxide poisoning, so schedule regular maintenance services. Of course, it’s also a good idea to check your carbon monoxide detectors in your home to make sure they’re working properly. Moreover, when you forget to maintain your boiler, small problems can lead to something much more serious, which will cost you more money in the long run. Repairs average around $400, while a full replacement can total over $6,000.

Over time, a radiator can leak if turned off due to the built-up air pressure, which can cause water or coolant to leak. If your radiator leaks when it’s off, turn your whole system off and bleed the radiator, then turn it back on. If it’s still leaking, you might want to have an HVAC professional look at the issue.

The Moosup, CT homeowners’ guide to boiler repairs

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