HVAC Installation, Repair & Maintenance in Seattle-Tacoma and the Puget Sound

Keep your home comfortable year-round with expert HVAC services from Home Comfort Alliance. We install, repair, maintain, and replace heat pumps, furnaces, air conditioners, and ductless systems for homeowners across Seattle, Tacoma, and the Puget Sound.

Locally owned since 1977, emphasizing trust and reliability, with a legacy of awards for quality and customer service.
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HVAC Services Across Seattle-Tacoma & Puget SoundHVAC services for every season and every stage of homeownership

Whether you are comparing new system options, dealing with an unexpected breakdown, planning a replacement, or looking for ongoing maintenance, our team helps you choose the right path with clear recommendations, flexible financing options, available rebates, and convenient next steps.

FURNACE INSTALLATION & REPAIR

Reliable heating service, new furnace installation, and replacement options for consistent comfort.

HEAT PUMP REPLACEMENT & INSTALL

Energy-efficient year-round comfort with system options designed for Western Washington homes.

AC INSTALLATION & SERVICE

Stay cool during warmer months with central air upgrades, repairs, and preventive service.

DUCTLESS HVAC SYSTEMS

Quiet, flexible zoned comfort for homes without ducts, additions, remodels, and targeted areas.

INDOOR AIR QUALITY SOLUTIONS

Improve comfort and air cleanliness with filtration, purification, and airflow-focused upgrades.

EMERGENCY HVAC REPAIRS

Fast diagnosis and repair for heating and cooling issues that disrupt comfort and peace of mind.

COMMERCIAL HVAC SERVICES

Professional heating and cooling support for commercial properties and light commercial spaces.

HVAC MAINTENANCE PLANS

Protect performance, reduce breakdowns, and keep your system running efficiently all year long.

Book Your Free In-Home Estimate

Don’t wait until your system breaks down! Whether you need a repair, a replacement recommendation, or a full system upgrade, our team is ready to help you take the next step with clarity and confidence.

Complete Comfort for Every Season

Every home has different comfort needs. We help homeowners across Seattle, Tacoma, and the Puget Sound compare system types based on layout, energy goals, lifestyle, and long-term value.

If your furnace is 15+ years old, unreliable, noisy, or expensive to run, it may be time to consider repair or replacement. A newer high-efficiency furnace can improve heating performance, reduce operating costs, and deliver more consistent comfort throughout your home.
Heat pumps are a strong fit for Western Washington because they provide both heating and cooling in one system. They are ideal for homeowners who want energy-efficient comfort, lower utility use, and the opportunity to take advantage of available rebates and incentives.
Ductless mini-splits are ideal for homes without existing ductwork, additions, remodeled spaces, or rooms that never seem to stay comfortable. They deliver targeted heating and cooling with room-by-room control and quiet, efficient performance.
If your air conditioner is blowing warm air, cooling unevenly, making strange noises, or struggling to keep up during hot weather, it may be time for professional service. Addressing issues early can help protect comfort and prevent larger repair problems later.

CURRENT SPECIALS & LIMITED-TIME SAVINGS

$50 Off HVAC Repairs – No Heat Calls
No heat? Save $50 on HVAC repairs and get comfort restored fast.
Cannot be combined with any other offer. Not valid for trip charge or diagnostic fee. Valid on standard non-member pricing only.
10% Off Air Duct Cleaning
Breathe easier—get 10% off professional air duct cleaning services.
Cannot be combined with any other offer. Not valid for trip charge or diagnostic fee. Valid on standard non-member pricing only.
Membership Value – Thousands in Savings
Unlock member perks, priority service, and long-term savings year-round.
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10% Off First-Time Filter Orders On Website
Save 10% on your first online filter order—easy, quick, delivered to you.
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AFFORDABLE COMFORT WITH FLEXIBLE FINANCING OPTIONS

Don’t put off repairs or upgrades. With our flexible financing plans, you can enjoy year-round comfort without the upfront burden.
Low monthly payments plans starting at $179/month*
Works for repairs, installations, and replacements
0% interest options available for qualifying customers
Instant online approval with no paperwork hassle
See Your Payment Options in Minutes
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Schedule Your Free Estimate

If your furnace is struggling, now is the time to explore your options. Our team is ready to help you choose the right heating system and install it with care and precision.
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Looking to schedule a service or sales appointment? Tell us your preferred days and times, and we’ll do our best to find a spot that works for you.

SAVE UP TO $8,000 WITH CREDITS + REBATES
  • Instant rebates through PSE & Energy Smart Eastside
  • 0% interest financing for qualified homeowners
  • Up to $2,000 in federal tax credits
READ WHAT OUR CUSTOMERS ARE SAYING
See Why Puget Sound Homeowners Vote Home Comfort Alliance #1
EXCELLENT
Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
Based on 5031 reviews
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Elizabeth Rohlfing profile picture
Elizabeth Rohlfing
15 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I have consistently received excellent service from this company. Dan, the technician, was informative and helpful. I really appreciate the quality of service.
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Kim Porter profile picture
Kim Porter
12 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent service..duct cleaning!!! Great job friendlt and respectful of home!!!
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David Duncan profile picture
David Duncan
11 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Was referred by PSE for a heater and heatpump. They worked with us well and the installers were great. Everything is working well and I hope it stays that way. Kendrick did the annual service of the system and did a wonderful job.
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Donna Fadenrecht profile picture
Donna Fadenrecht
11 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Anton was very pleasant and took care of my maintenance quickly.
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Michelle Wilkinson profile picture
Michelle Wilkinson
11 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Tyler was very knowledgeable, polite and courteous. He told me a lot about my unit, and I really appreciated his positive attitude on solving this issue for us and taking care of it as soon as possible. He's a man of his word.
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mark hallstrom profile picture
mark hallstrom
11 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan was great
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Bright An profile picture
Bright An
11 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The two installation technicians were not only highly skilled and meticulous in their work, but they also left the site spotless upon completion. On a scale where ten is the maximum score, I would give your company a rating of twelve.
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Cindy Phillips profile picture
Cindy Phillips
10 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Cody arrived on time, very professional and courteous. Also, very personable and took care of my annual maintenance fairly quickly.
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jenette tuada profile picture
jenette tuada
10 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent work completed by the team! Thank you Travin, Scott, Justin and Armando.
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marjorie moore profile picture
marjorie moore
10 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Always excellent service. We have been with G&S..now Home Comfort Alliance for more than 10 years. They are always responsive, honest and have wonderful technicians. I highly recommend.
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VANCE CRUMPLER profile picture
VANCE CRUMPLER
10 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Todd did our consultation and was extremely nice and very knowledgeable! Highly recommend! We just had Reylli come and clean out our duct work and he did great as well!
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Joe M profile picture
Joe M
9 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
They were on time, thoroughly completed the work, and did a great job. Steve has worked with us for several years and has always done a great job.
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Randy Harrison profile picture
Randy Harrison
9 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Anton was on time, professional, courteous and thorough. Seemed very knowledgeable on the system I have. Could not ask for more.
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Ray Thomas profile picture
Ray Thomas
9 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Anton from Home Comfort Alliance was very personable and efficient in doing our pms on A/C and furnace. A couple very useful suggestions and easily provided quotes on comparable replacements for our 39 year old furnace. But said we had done a good job of maintaining and doing needed repairs. Raised our confidence to get through yet another winter. No absolutes but also that it’s easily replaced if it has an unlikely major failure. Thanks, Anton and HCA.
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Alex Lin profile picture
Alex Lin
8 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Clean and professional installation!
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Micbael Maurer profile picture
Micbael Maurer
6 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen answered all my questions wonderfully. Thanks to him I gained important to me knowledge on heat pump systems for a possible new addition. He also gave me knowledge on air filters plus answered many more questions I had. Next year for my heating unit maintenance please send me Allen again.
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Linda Owen profile picture
Linda Owen
3 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Home Comfort Alliance has given us exceptional service over several years--from the front office staff to the very capable service reps that come to our door. Our most recent service rep, Isaac, had a handle over every aspect of the service call--from the technical work involved, various options and upgrades to consider, as well as handling the processing of our contract and payments. We have absolute confidence in Home Comfort Alliance and really enjoy the seamless service they give us.
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Kris Kyzans profile picture
Kris Kyzans
3 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Professional service provided
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Adam King profile picture
Adam King
3 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I've been using Home Comfort Alliance for about five years now. All of their techs are great; Anton is incredibly knowledgeable about all things HVAC. He recommends what is needed and explains why a service would benefit me in great detail. Thanks Anton!
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D Palermo profile picture
D Palermo
3 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Steve was great! He not only checks my HVAC system but always provides tips and information on its function and how to get the best use out of it. So easy to setup an appointment with Home Comfort Alliance - Bremerton. Thank you.
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carol rice profile picture
carol rice
2 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
This company is awesome. Year check up.
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Kin Lau profile picture
Kin Lau
2 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Technician gave me good advice on the installation of my EV charger. Detailed estimates provided onsite after careful inspection of my electrical panel.
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Kendra Porath profile picture
Kendra Porath
1 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
We’ve been using this company for years. Extremely reliant. Reilly was great!
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Cris Moran profile picture
Cris Moran
31 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The Technicians Matthew Willard and Michael Moore did a great job. They were very professional and fast. I had my old gas furnace replaced and an air conditioning unit installed. Everything looks great. 4 days later and the AC is keeping the house nice and cool. The electrical installation looks good too but I didn’t get to meet the electrical technicians because I left for work. I think that their names were Armando and Justin. Thank you, home comfort.
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Debbie Ridgway profile picture
Debbie Ridgway
31 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen Walker is very thorough. I am always pleased when he is the technician.
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Tamara Matheny profile picture
Tamara Matheny
31 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Robert was very knowledgeable and answered all of my questions. Looking forward to my AC installation soon! Highly recommend Home Comfort Alliance!
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Bruce Beck profile picture
Bruce Beck
31 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
⭐⭐⭐⭐⭐ I can't say enough good things about Home Comfort Alliance and, in particular, Kelly Robblee and Michael Hanson. Home Comfort Alliance installed a new furnace in our home in late 2024/early 2025. This May, we discovered that our electric sauna no longer had power. Because we rarely use it, we hadn't noticed the problem sooner. I contacted Home Comfort Alliance thinking the sauna circuit may have been disconnected during the electrical work associated with the furnace installation. I honestly wasn't sure what kind of response I'd get given how much time had passed, but they took my concern seriously and sent Kelly and Michael to investigate. They quickly traced the problem and discovered that Home Comfort Alliance hadn't caused it at all. A completely different contractor who installed our electric car charger had taken the power from the sauna circuit. Here's the part that really impressed me: even after determining that it wasn't their responsibility, Kelly and Michael offered to fix the problem for us anyway. That is exceptional customer service. They were professional, knowledgeable and thorough, and there was never any attempt to brush off our concern or pass the problem along once they discovered someone else had caused it. It's easy to give a company five stars when everything goes perfectly. I think you learn much more about a company by seeing how they respond when a customer comes to them with a problem. Kelly, Michael and Home Comfort Alliance exceeded my expectations. This is exactly the kind of company you want to do business with, and I wouldn't hesitate to recommend them.
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Habit profile picture
Habit
31 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan was awesome. He didn't just fix the issue and leave—he actually took a minute to explain what went wrong and how I can keep it from happening again. Super polite, kept everything clean, and was really respectful of our house. Highly recommend!
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Beate Schafer profile picture
Beate Schafer
30 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Jorge did a thorough job in the annual maintenance of our air conditioner and heater.
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Patrick Fossey profile picture
Patrick Fossey
29 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Very professional and competent!!! Todd did a great job helping is with the project and now we just need to wait for our imstall
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Barbara Stuart profile picture
Barbara Stuart
28 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Keith did routine maintenance on our furnace and generator. He was prompt, respectful, personable, skilled, and best of all, highly informative. I learned a lot about our systems as a result of his visit. I will request that Keith do all our maintenance in the future.
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Deby Whalen profile picture
Deby Whalen
28 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Very nice and informative Didn’t talk down to me as a female we often do get that.
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Chris Elliott profile picture
Chris Elliott
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Reylli went the extra mile by patching a hole in my duct during a routine inspection. Thank you!
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Suzie Heid profile picture
Suzie Heid
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Love Home Comfort Alliance and love Josh for our annual maintenance. They've always done us good.
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Jon Brock profile picture
Jon Brock
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Tom, the estimator, was knowledgeable, well prepared, and well-equipped. The company has invested well in systems for proper assessment of the healing and cooling system requirements for the space. This along with Tom's experience produced a practical project at a competitive price. I have confidence that the installation will go well and perform well.
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Robert Pugh profile picture
Robert Pugh
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
We had our HVAC mini split clean and maintenance
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J C (jmc) profile picture
J C (jmc)
27 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Stephen is great, He’s been here two years in a row, and is always respectful, timely, and conscientious, and very clear with this communications!
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Rick Calegari profile picture
Rick Calegari
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan was very friendly and did a great job. He was very thorough and explained all aspects of the inspection. My wife can see why the previous owners continued to use Home Comfort Alliance.
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Peggy Fuqua profile picture
Peggy Fuqua
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen did a great job servicing my AC. The thermostat needed to be replaced and the annual AC service needed to be done. He was professional, knowledgeable and friendly. He walked me through the functions of the new thermostat so I would understand how it operates. I was very pleased with the services provided.
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Lekan F profile picture
Lekan F
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Highly professional service. Andrew showed up on time and did great work, provided relevant information and recommendations to keep our heating and cooling system up and running. Thanks again!
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Roger Kouchi profile picture
Roger Kouchi
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Kedrick Bennett did a great job. He was on time. In fact, he was a little early. He was professional, thorough, and very knowledgeable. He explained everything in detail.
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Cheri Moss profile picture
Cheri Moss
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Alan has serviced our heater for several yests. He is extremely knowledgeable and professional in his service. Truly an asset to the company.
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Dennis Popp profile picture
Dennis Popp
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Annual inspection and corrections to heating and cooling equipment. Luke was right on time after notifying of his arrival. Luke was effective diagnosing and correcting the minor problem, proving tha annual service to furnace and cooling system. Excellent communicator.
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Laird Dyson profile picture
Laird Dyson
26 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Nice guy .. showed up on time .. we discussed different options.. he will let me know later today..on what he thinks the way to go ...Thanks . Laird
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Richard Stevenson profile picture
Richard Stevenson
25 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I had my first complimentary annual maintenance performed on my new HVAC system. The technician's name was Plamen and he did an excellent job. He was very pleasant and professional and easy to talk to. He explained what he was doing and why which is very comforting as a customer.
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Neil profile picture
Neil
25 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great and efficient service
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Robin profile picture
Robin
25 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Devin did a fantastic job, arriving early and doing a thorough job. He was courteous and respectful, and took the time to explain what he found and what to look for in the future. Excellent work overall!!
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IrishEyes94 profile picture
IrishEyes94
24 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great communication with the company/office. Scheduling was easy and flexible. Steve was on-time, got right to work and respectful of our cats. Steve was also very professional, polite, and efficient. And, just as importantly, he had a great sense of humor.
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Cindi Woods profile picture
Cindi Woods
24 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Very professional and kind. He taught me a lot about my system so that I can better take care of it.
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Jongwook Kim profile picture
Jongwook Kim
24 August 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Arrived on time. Explained everything and did the work efficiently. Thanks.

FREQUENTLY ASKED QUESTIONS

HVAC FAQs for Seattle, Tacoma & Puget Sound

HVAC FAQs for Seattle, Tacoma & Puget Sound

HVAC installation costs vary based on home size, system type (furnace, heat pump, ductless), efficiency level, and whether electrical or ductwork upgrades are needed. Home Comfort Alliance provides free estimates, financing options, and help identifying local rebates to reduce upfront cost.
If your system is older, needs frequent repairs, or has a major component failure, replacement is often more cost-effective long term. We’ll walk you through repair vs replacement options so you can make an informed decision.
A furnace generates heat using gas or electricity. A heat pump transfers heat and provides both heating and cooling. In the Puget Sound climate, heat pumps are popular for efficiency, comfort, and rebate eligibility.
Yes. Modern heat pumps are designed to perform well in our mild-to-cold winters when properly sized and installed. Some homes may include a backup heat option for added peace of mind.
Most HVAC installations are completed in 1–2 days, including removal, installation, testing, and cleanup. More complex projects involving electrical or duct modifications may take longer.
Sometimes. Heat pumps and high-efficiency systems may require additional electrical capacity. We evaluate your panel during the estimate and handle upgrades if needed.
We offer fast scheduling when available, especially for no-heat or no-cool situations. Availability depends on technician routing and demand—calling early helps.
The best system depends on your home layout, existing ductwork, comfort goals, and budget. Central, ductless, and hybrid systems each have advantages—we’ll recommend the best fit for your space.
Many Washington homeowners qualify for utility and regional incentives, especially for heat pump installations. Eligibility depends on location, utility provider, and system type—we help identify applicable rebates during your estimate.
Illustration of a modern house with icons representing heating, water, and electricity services, relevant to Home Comfort Alliance's plumbing and HVAC offerings.
Join the
Home Comfort Club
A Comfort Club membership ensures that your system receives the essential care it needs for optimal lifespan and energy efficiency. With low monthly payments, it costs less than calling for unplanned service.

You can choose a membership for HVAC, plumbing, or electrical services, or cover all three with one convenient plan.

OUR SERVICE AREAS

Serving Seattle, Tacoma & Surrounding Areas