Seattle, WA Air Conditioning and Heating Companies

What do HVAC contractors do? “HVAC” stands for “heating, ventilation and air conditioning.” An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your Seattle, WA home and other homes. More
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  • Air Conditioning Installation
  • HVAC Installation
  • Furnace Installation
  • Air Conditioning Repair
  • HVAC Repair
  • HVAC Inspection
  • Furnace Repair
  • Heating System Installation
  • Heating Repair
  • Heat Pump Installation
  • Furnace Cleaning
  • Heat Pump Repair
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  • Air Conditioning Installation
  • Furnace Repair
  • Heat Pump Repair
  • Propane Tank Installation
  • Air Conditioning Repair
  • Gas Leak Detection
  • Heating Repair
  • Swamp Cooler Installation
  • Air Duct Cleaning
  • Gas Leak Repair
  • Heating Sales
  • Swamp Cooler Repair
  • Boiler Installation
  • Gas Pipe Installation
  • Heating System Installation
  • Thermostat Installation
  • Boiler Repair
  • Gas to Electric Conversion
  • Humidifier Installation
  • Thermostat Repair
  • Dehumidification
  • Geothermal Heat Pump
  • Indoor Air Quality Testing
  • Ventilation Installation & Repair
  • Dryer Vent Cleaning
  • HVAC Inspection
  • Oil to Gas Conversion
  • Water Heater Installation
  • Dryer Vent Installation
  • HVAC Installation
  • Passive Solar Heating & Cooling
  • Water Heater Repair
  • Furnace Cleaning
  • HVAC Repair
  • Propane Sales and Refills
  • Water Treatment System Installation
  • Furnace Installation
  • Heat Pump Installation

Your Highest Quality HVAC Contracting Firm in Seattle
5 Reviews
  • Click to Call(425) 361-2526
  • 14 miles from Seattle, 1 project in Seattle
7 Reviews
48 Reviews
5 Reviews
50 Reviews
2 Reviews
  • Click to Call(206) 227-6616
  • 18 miles from Seattle, 4 projects in Seattle
Susan Stasik

AirGanic
  • Click to Call(206) 259-0890
  • 16 miles from Seattle, 2 projects in Seattle
2 Reviews
Featured Reviews for Air Conditioning and Heating Companies in Seattle, WA
Innovative Comfort Systems, Inc.
Air Conditioning and Heating Companies in Seattle, WA
"I very much enjoyed working with this company, the sales, office and field staff were all very knowledgeable, responsive and intent on doing the job right. Definitely recommend."
- s gregory
Evergreen Home Heating and Energy
Air Conditioning and Heating Companies in Seattle, WA
"Got a quote from this business for replacing my defunct oil furnace with a new ductless heat pump. Estimator was on time, very thorough, and emailed me an estimate the following day with two options priced out, a city of Seattle rebate form, and cost for removing my old furnace. I haven't scheduled the work yet but have so far been impressed."
- Alison Tighe
Bob's Heating and Air Conditioning
Air Conditioning and Heating Companies in Seattle, WA
"I recently had all of my ductwork replaced by Bob's Heating. When my husband and I bought our house 3 years ago, we purchased it "as is" and did not realize that our duct work was shot, but also how terrible our crawl space was. We spent 3 years paying a heating bill of over $300! We had Bob's out to look at running a gas line for a fireplace for us, when they explained that our ductwork was disconnected in several spots, and the rest of the ducts had holes in them, caused by a past rat problem. We hired Bob's to come out and replace our ductwork for us. Our home comfort is so much better, and I cannot wait to see our next heating bill! We are no longer heating our crawl space, but our house! We are so happy that we chose Bob's Heating and Air Conditioning! Bobby and Alex were very efficient and friendly, and even the manager Tom stopped to make sure that everything was going smoothly!"
- Cassie King
Washington Energy Services
Air Conditioning and Heating Companies in Seattle, WA
"Washington Energy Services has installed a gas fireplace and all new windows in my new-to-me 1941 house. Gutters are next, then garage and other exterior doors. Obviiusly, i like them and the eork thry do! They're a good sized family owned company with specialized, professional teams for each product line. Highly recommend!"
- nzwaterman
Allred Heating, Cooling, and Electric
Air Conditioning and Heating Companies in Seattle, WA
"Hired them to service my furnace before selling my home. They did a good job and were professional and on time"
- James C
Green City Heating & Air Conditioning
Air Conditioning and Heating Companies in Seattle, WA
"At first I was on the fence about getting a central AC system installed into my house. I made an appointment with a few companies to get quotes and more information. Green City sent Mike to my house and i was impressed by how knowledgable he was and understanding that I was on the fence about this big purchase. Green City had great customer service and quickly after booking with Mike I had an install crew at my house (who were also very nice and knowledgable about the installation). They followed up and made sure everything was up to my standard after the install as well. Very helpful and great customer service from start to finish. They made the process much easier then i believed it would be."
- Mark Nichols
AirGanic
Air Conditioning and Heating Companies in Seattle, WA
"Hired Airganic for crawl space restoration estimate after rodents penetration, they were very knowledgeable and provided a scope of work right in the place and a price quote. They arrived on date and time scheduled and were very informative by keep updating me on process. Highly recommended!"
- galzac90
Fox Plumbing and Heating
Air Conditioning and Heating Companies in Seattle, WA
"Fox Plumbing installed a bunch of hydronic water heaters in Beacon Hill's Holly Park. Scheduled a tune-up with them. The technician was highly experienced. Great service!"
- Adrian Chu
Air Masters Heating
Air Conditioning and Heating Companies in Seattle, WA
"We got 3 bids and Air Masters was competitive. We hired them based on their salesman and his follow up to all our questions quickly. Air Masters has a good reputation in our area and so even tho' they weren't the lowest bid we felt they would be the best for our job. They were professional, prompt, and we are very happy with the service we have received. We bought a Lennox Heat Pump and REALLY like it. We replaced an Electric Furnace and what a difference. Our home is much more comfortable and we have a VERY quiet Heat Pump. I would recommend Air Masters as well as Mike Nottingham, our Salesman. Val Nimmo Kingston, WA"
- lvnimmo
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When should you hire an HVAC contractor?


Generally, Seattle HVAC contractors or HVAC technicians work with or run companies that repair or install heating systems and air conditioning units for homes. But they have specialized services too. For example, if you are a wine collector and you are thinking of installing a wine cellar in your Seattle, WA home, you might hire a Washington HVAC professional who specializes in refrigeration work. You can find more heating & cooling sales & repair in Ballard, Bellevue, Ames Lake, Renton and Kirkland.

HVAC professionals can use their skills to help you to save money on your Seattle, WA home’s energy bills by installing radiant barriers in your attic or split-zone heating and cooling systems to heat rooms like solariums while cooling upstairs bedrooms during warmer temperatures.

If you or a family member suffers from allergies, you’ll want to find a Washington HVAC technician who is knowledgeable about the latest cooling and heating products that include antiallergen filters. Contractors who work in the HVAC industry keep up on the latest in heating and air conditioning technology so outdated or troublesome systems can be retrofitted with newer, more energy-efficient models. Some of these professionals may work with your contractor, builder or other home improvement professional to get the job done.

Here are some related professionals and vendors to complement the work of heating & cooling sales & repair: Specialty Contractors, General Contractors, Solar Energy Contractors, Electricians.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors on Houzz. Look in the Professionals section of our website and search for Washington HVAC contractors. Read reviews and see how an HVAC contractor might approach your Seattle, WA home’s heating and cooling challenges.
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