Residential Heating & Cooling Repair in Seattle

From broken furnaces to malfunctioning air conditioners, our certified technicians provide quick and dependable HVAC repair services across the Puget Sound.
From broken furnaces to malfunctioning air conditioners, our certified technicians provide quick and dependable HVAC repair services for your HVAC systems across 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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Residential Heating & Cooling Repairs

At Home Comfort Alliance, we understand the disruption that a broken heating or cooling system can cause. That’s why our expert technicians provide fast, dependable HVAC repair services across the Seattle-Tacoma and Puget Sound region. Whether your furnace won’t heat, your AC isn’t cooling, or your heat pump needs service, we’ll restore your comfort quickly and affordably.

Residential heating and cooling are vital for maintaining a comfortable, healthy, and safe indoor living environment. Efficient heating and cooling control temperature and humidity, improve indoor air quality, and prevent structural damage from extreme temperatures.

Home Comfort Alliance is your premier residential heating and cooling repair company in Seattle. Your HVAC system is one of the most important systems that relies on efficient operation to keep your home comfortable and running smoothly.

If you’re facing problems with your heating and cooling, don’t delay in getting your system checked out by a professional. Diagnosing problems early prevents costly problems later.

Common HVAC problems we fix

Home Comfort Alliance is prepared to tackle any HVAC problem. Some common HVAC problems we fix include:

  • No Heat: Your HVAC isn’t producing heat as it used to, causing an uncomfortable living environment.
  • AC not cooling: Your AC unit isn’t operating effectively, presenting a weak airflow.
  • Strange noises: Unusual noises, such as banging, clanking, screeching, or squealing, coming from the HVAC.
  • Rising energy bills: An unusual jump in your energy bill (not related to an increase in energy usage).

Furnace repair services

Your furnace is a complex system that functions to provide balanced and consistent heat to your home. However, all furnaces experience problems at some point, especially as they get closer to reaching their lifespan. Some signs you need furnace repair include:

  • Uneven heating
  • Unusual sounds
  • Odd smells
  • Higher energy bill
  • Yellow pilot light

At Home Comfort Alliance, we are your go-to HVAC company in Seattle, providing comprehensive furnace repair services. Let us quickly diagnose the problem and provide you with a quality solution that restores your home’s comfort.

In some situations, it may be best to replace your furnace. If you need a new furnace replacement, you can count on us to provide a quick and efficient installation. Furnace replacement may be the best option if your furnace:

  • Is more than 15 years old
  • Has frequent and expensive repair bills
  • Has a burner flame that has changed colors
  • Isn’t producing the usual amount of heat

AC repair services

There are several indications that it’s time to invest in AC repair. Some signs include :

  • Weak airflow
  • Warm air blowing from vents
  • Frequent cycling
  • High humidity

If you’re interested in a cooling solution that you can feel confident in, consider a cooling installation service with Comfort Home Solutions. We help you achieve the perfect balance of indoor comfort and energy efficiency with our expert installation service.

Emergency HVAC repair, available 24/7 in Seattle & surrounding areas.

We know that HVAC issues are unexpected, and they can disrupt daily life. This is why we offer emergency HVAC repair available 24/7 in Seattle and the surrounding areas.

No matter what time it is, give us a call and we’ll be glad to help. Our expert technicians are prepared to come to your home and provide a safe and affordable solution.

Give us a call at (425) 645-0404 for all your HVAC emergencies.

Benefits of professional repair vs. DIY

Your HVAC system shouldn’t be treated as a DIY project. Although it may help you save money initially, it can cost you in the long run if repairs aren’t addressed correctly.

Professional repair ensures that homeowners receive an accurate diagnosis and real, long-term solutions. Professional technicians are also trained to handle the professional and chemical hazards.

Additionally, relying on a professional provides warranty protection, as most manufacturers require professional maintenance to maintain a valid warranty.

Ongoing maintenance options

Maintaining your HVAC system is essential for optimal efficiency, safety, and comfort. Protect your home year-round with our Comfort Clubs memberships. We have several maintenance plans to meet your budget and needs. Benefits of Comfort Club include:

  • Prevention of costly mistakes
  • Member-only savings
  • Priority scheduling
  • An option for whole-home coverage

To learn more about our annual membership plans, visit here.

Need HVAC repair fast? Call Home Comfort Alliance for 24/7 residential heating and cooling service in Seattle and the surrounding areas

Are you in need of fast and professional HVAC service in Seattle? At Home Comfort Alliance, we are committed to providing 24/7 residential heating and cooling service in Seattle and the surrounding areas. Whether you need HVAC repair, maintenance, or installation, we have you covered. Contact us to schedule an appointment.

Expert Heating Repair Services

If your furnace is blowing cold air, making strange noises, or not turning on, our expert hvac technicians can diagnose & repair to keep your system running smoothly.
Our team specializes in heat pump repair for all makes and models, ensuring reliable year-round heating and cooling and proper air flow.
We offer 24/7 emergency services to keep your home safe & warm, even on the coldest nights in the Puget Sound.

Reliable Cooling Repair Services

From refrigerant leaks & frozen coils to electrical failures, our hvac technicians can handle any AC repair to keep your system at peak performance, reduce energy bills, lower repair costs, and your home cool & comfortable long term.
Our experts also service and repair ductless AC systems, ensuring energy-efficient performance all summer long.
With fully stocked trucks and skilled hvac technicians, most cooling system repairs can be completed in a single visit.

FREQUENTLY ASKED QUESTIONS

How do I know if my heating or cooling system needs repair? +
Signs your HVAC system may need service include uneven temperatures, strange noises, reduced airflow, rising energy bills, or your system running longer than usual. If you notice any of these issues, our team at Home Comfort Alliance can quickly diagnose and repair the problem.
Should I repair or replace my HVAC system? +
If your furnace, air conditioner, or heat pump is over 10 to 15 years old, frequently breaks down, or requires expensive repairs, replacement may be more cost-effective. Our technicians provide honest recommendations based on your system’s age, efficiency, and overall condition.
Do you offer emergency HVAC repair services? +
Yes. We provide 24/7 emergency heating and cooling repair across the Seattle-Tacoma and Puget Sound region. Whether it’s a broken furnace in winter or an AC outage in summer, our technicians are available day and night to restore your comfort.
How quickly can you repair my heating or cooling system? +
In most cases, we can complete HVAC repairs in a single visit. Our technicians arrive with fully stocked trucks and the tools needed to get your system back up and running as quickly as possible.

SPECIAL OFFERS

10% OFF Professional
Air Duct Cleaning*
Keep your home’s air clean for a healthier, happier, more comfortable family.
$50 OFF HVAC Service or Repair*
Keep your heating system running smoothly and efficiently all year long.

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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Synchrony logo, representing financing options for HVAC services and repairs at Home Comfort Alliance.

CONTACT US TODAY

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READ WHAT OUR CUSTOMERS ARE SAYING
See Why Puget Sound Homeowners Vote Home Comfort Alliance #1
EXCELLENT
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Based on 5053 reviews
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Sue McKaig profile picture
Sue McKaig
28 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan Kinzier did an excellent job servicing my heat pump this year. He was thorough, knowledgeable and helpful regarding any questions I had. Keep up the great work! Thank you
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Joanne Monath profile picture
Joanne Monath
28 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Today was another 5-star day for Home Comfort Alliance. Brad Johnson, their tech, was a bit early (yay), very professional, and went right to work. He quickly diagnosed the problem, explaining what was wrong and how it could be easily fixed. I appreciate Brad's respectful demeanour and his expertise. Great company, great service, great employees. A year later, a different tech--Dan--came to perform one year warranty check on our site handler. On time, and with theprofessionalism--I've come to expect this from Home Comfort. . ML
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Kenneth Lamothe profile picture
Kenneth Lamothe
26 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan was amazing. He was able to get us working again fast!!
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Jackie Brown profile picture
Jackie Brown
26 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Steven was very friendly and helpful. He did an efficient job and patiently answered all my questions.
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Bill Prenevost profile picture
Bill Prenevost
25 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Technician Josh, On time, courteous, clearly explained what was completed and why. 1 year free warranty service.
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Eric Adrian profile picture
Eric Adrian
24 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent knowledge
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Kathy Stuehrenberg profile picture
Kathy Stuehrenberg
24 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
As always Allen did a great job.
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Carl Nencetti profile picture
Carl Nencetti
24 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Danis the consummate professional. He is knowledgeable about HVAC systems, patient and willing to explain what he is doing and why. Overall an excellent experience. If possible please make Dan my Tech for future visits.
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Dianna Stanley profile picture
Dianna Stanley
23 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Punctual and polite.
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Bill Gazda profile picture
Bill Gazda
23 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Chad was professional and answered all my questions. He was also very personable and engaged in good conversation. The experience was very pleasant.
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Pete and Mary Mentele profile picture
Pete and Mary Mentele
23 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Anton did a great job diagnosing and identifying the issues that we were having with our heat pump. He is very courteous and does a great job explaining the details regarding our system. Nice work!
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Susan Sanders profile picture
Susan Sanders
22 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Always courteous and efficient
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Adam Swaim profile picture
Adam Swaim
22 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan was on time, friendly and very helpful
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Greg Peterson profile picture
Greg Peterson
19 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Went beyond expectations dealing with an old furnace to repair it with better parts than was recommended because they were obsolete. Very professional and a very satisfied customer
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cindy forney profile picture
cindy forney
18 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Jorge came on time and was very pleasant to talk to. He knew what he needed to do to check my furnace and air conditioner and left me the reports on his findings.
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Mary Cunningham profile picture
Mary Cunningham
18 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Carter gave great service. Friendly and knowledgeable. Went above and beyond explaining how I can keep my splits running smoothly. I have asked that he provides my serving going forward. MC
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Angelina Lee profile picture
Angelina Lee
18 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Ben from Home Comfort Alliance is a courteous, conscientious and hard worker. Thank you for his hard work and attitude. He is definitely a great asset for the company. He is young, energetic and a great future ahead of him. Thank you.
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Timothy Walton profile picture
Timothy Walton
17 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
As always, Ryan was on-time, skillful, and courteous. He explains things well. He's our favorite!
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Stephanie Manke profile picture
Stephanie Manke
16 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The technician Tyler was on time and professional. At the end of the service, we noticed the thermostat batteries had died and got those changed out as a bonus part of the visit.
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Cindy Krasselt profile picture
Cindy Krasselt
16 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Our experience purchasing a heatpump/ furnace with Russell at Home Comfort Alliance, was both professional and informative. Questions were researched and answers returned in a timely manner.
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Sissy Ross profile picture
Sissy Ross
15 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
He was great! Answered all questions and was very patient and courteous.
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George Wilson profile picture
George Wilson
15 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
We had the Indore units hydro cleaned and the difference is truly noticeable. The tech was Reylli and his professionalism was outstanding. We look forward to having him service our units again.
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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!