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Find Boiler or radiator heating system pros in Seattle

Avatar for AAA Heating & Air Conditioning
AAA Heating & Air Conditioning
4.8(
237
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"The serviceman was very friendly, informative and efficient . He didn't try to sell me repairs I didn't need! I will always call AAA for all maintenance and furnace repair in the future. I'm glad I found an honest company for once !!"
Additional Photos
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Our Service Center
Response time1 day
8 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Air Masters Inc
Air Masters Inc
4.6(
181
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Everything from the information about the furnace and heat pump to installation was done in a professional manner. The installers were prompt and courteous. Before they left they explained how take care of the filters and the thermostat. It was not the cheapest bid but I have been dealing with this company for many years and felt comfortable going with them. I would recommend them to anyone who needs a new furnace or heat pump."
Installation of Ductless Heat Pump AC System
Gas Furnace Installation
Another Happy Air Masters Heating and Cooling Client with their new Lennox Heat Pump System
Another Happy Air Masters Heating and Cooling Client with their new Lennox Heat Pump System
Furnace System Installation.  Call Air Masters Heating & Cooling for your next HVAC upgrade or replacement.

+46

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Greenwood Heating and Home Services
Greenwood Heating and Home Services
4.6(
425
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

Approved

In business since 1921

Emergency services offered

Warranties offered

"Worked with Greenwood Heating and Air on a furnace replacement and only have excellent things to say about the company and team. Customer service, pricing, timeliness, thoroughness, and friendliness were top notch. Contacted them initially for an inspection of our 28-year old furnace. The technician Frej was prompt, thorough, and courteous, explaining in detail the issues we might face with this still working but old units. Based on the findings we reached out for a quote on a system replacement. Lori took diligent care in listening to our concerns and hopes for a new system, recommending systems that might work for our household. She was always available for follow-up questions, providing answers that really helped us decide on getting a new system (Trane XC80 furnace with air scrubber) via Greenwood H+A. Prices were fair, on par with expectations and quotes from other businesses. On the day of the install, the team at Greenwood H+A, including Jake, Jordan, and Jason were very flexible, coordinating with the roofing company we had hired to take down our chimney and replace with a vent, to get the project moving on time. They were all very communicative, which we appreciated, and gave us regular updates on the progress. They finished what seemed like a big job within the day, despite the install occurring in our cramped crawl space. Our house is now toasty warm again with a great new furnace and all the bells and whistles. Would definitely recommend them for similar job, including for custom requirements as was our case with the roof. Thanks!"
Signature Install
Greenwood Plumbing
Greenwood Fleet
Greenwood University
Response time11 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Evergreen Home Heating & Energy
Evergreen Home Heating & Energy
4.4(
105
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"

      This firm is terrific !  First, they arrived on time to give us a bid and it was the most thorough evaluation of our heating needs that I have ever seen.  They gave us two choices and complete information for both.  We went with the more expensive unit w/ a better warranty and some additional energy saving features.  Additionally they compute the rebate from our power company and arrive w/ the documents so we did not have to go through the hassle of submitting it ourselves....note to competitors.....keep your bid simple and complete and take care of the rebate "details".  After signing the contract they arrived promptly at the agreed time and did a beautiful job of installation.  They were so careful of everything within the home...wearing shoe covers, vacuuming up after the job was completed and then carefully explaining how to operate the system.  This firm is, by far the most professional HVAC firm we have ever dealt with and I wish we'd used them for previous projects.   Ask for Al....he does an outstanding job and we couldn't be happier !   


"
Additional Photos
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+9

Response time5 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Airpros Energy
Airpros Energy
4.7(
89
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I won't call any other heating or AC experts ever again. Twice now, I've had incomparable experiences. I had another highly reputed company come diagnose my failed furnace and provide an estimate, but AirPros' price for the same part and repair was much more reasonable and furnace repairs are not cheap, so the difference mattered significantly. AirPros also treated me like family. Go with this family business, you will be happy."
Comfort Built for the PNW
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Four Seasons Comfort Inc
Four Seasons Comfort Inc
5.0(
2
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"My furnace broke down on a very cold day, causing my family to suffer. Dave arrived promptly on time after I contacted him and exhibited a high level of professionalism. Dave displayed impressive knowledge and skill throughout the repair process. My furnace problem was quickly diagnosed and Dave explained it to me in plain and understandable terms. I appreciated his transparency and honesty in discussing the necessary repairs and associated costs. I would recommend Dave's services to anyone who needs repair or upgrades to their HVAC system. Dave, thank you again for saving my family from a cold winter!"
Mitsubishi Heat Pump ( Hyper Heat)
Furnace
Heating & A/C Project
Furnace
Heating & A/C Project

+21

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Comfort Alliance
Home Comfort Alliance
4.7(
341
)
Boiler or Radiator Heating System - Repair or Service

Serving Seattle, WA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"Everything went well and smooth with their help. I got the proposal with all details at the same day when they came to do the estimate. Our old furnace was built on 1971, and it was in a closet next to the water heater tank. When one other company came to estimate, they wanted to cut a furnace size hole on the wall facing the hallway to fit the machine and we have to find a constructor or handy man to finish, like to build a door or make it look good, but G&S figured out an easy way, which is to turn the machine toward another direction and eventually only cut a vent on the wall. It took two days for all the installation, and they cleaned up when they left and everything looked clean and nice. They also listened to customers. We didn't want the heat pump to be right next to the stairs of our deck, so they chose a spot which was few feet away from the closest spot without any question. We appreciate for that, since the wind blows out from heat pump is kind of strong, and we feel comfortable with where it is at now. One thing I really like is they were on time, and they called around 30 minutes ahead before them showed up. They also take care all the paperwork for the PUD rebate, Costco 10% shop card, and city permits, and all we do is waiting their call to arrange the time."
Additional Photos
Choose Home Comfort Alliance for professional HVAC installation.
Seattle’s HVAC installation pros provide efficient, reliable service.
Get Reliable, High-Quality HVAC Installation in the Seattle-Tacoma Area.
Home Comfort Starts with Professional HVAC Installation.

+1

Response time1 day
Response rate100%
Recommended by91%of homeowners
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FAQs for boiler or radiator heating system service projects in Seattle, WA

Radiator heat can be more expensive to install than forced-air systems due to the materials and technology involved. However, radiators often provide superior warmth and can improve indoor air quality by not circulating allergens. While the upfront costs may be higher, the enhanced energy efficiency and lasting performance can make radiators a worthwhile investment for a comfortable home.

If one radiator in your home isn't heating up, it might be due to trapped air or a blockage from debris or sludge. Your pro can bleed the radiator to release any air pockets. If that doesn't work, it might need a thorough cleaning or professional inspection. Regular maintenance helps prevent these issues and keeps your heating system running smoothly.

If your radiator is making banging, clanging, or hissing noises, it might have trapped air or loose parts. Your pro will likely start by bleeding the radiator to release any air pockets. Next, they’ll check that all valves, brackets, and pipes are securely tightened. Adding insulation can also help reduce noise. If the sounds persist and your pro recommends it, a replacement may be necessary.

The Seattle, WA homeowners’ guide to boiler or radiator heating systems services

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