Cooling Installation in Seattle-Tacoma & Puget Sound

Home Comfort Alliance offers energy-efficient AC systems and professional installation for lasting comfort.
Stay Comfortable Year-Round with Energy-Efficient Systems Installed by Local Experts.
Locally owned since 1977, emphasizing trust and reliability, with a legacy of awards for quality and customer service.
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Reliable Air Conditioning Installation for Every Home

At Home Comfort Alliance, we deliver cooling solutions designed to fit every home, lifestyle, and budget, helping you enjoy the perfect balance of indoor comfort and energy efficiency. Whether you’re looking for a reliable air conditioning unit or a high-performance cooling system upgrade, our team provides solutions that keep you comfortable while lowering energy costs.

We partner only with trusted, industry-leading brands known for their innovation and durability. Each AC system we install is backed by proven performance, advanced technology, and long-lasting quality: giving you peace of mind that your home will stay cool and efficient for years to come.

With expert installation, service, and reliable support across the Seattle-Tacoma and Puget Sound region, Home Comfort Alliance is your local source for dependable cooling systems that deliver comfort you can count on.

Our Cooling Installation Process

Our certified technicians ensure every cooling system is installed correctly, optimized for performance, & backed by our satisfaction guarantee.
Step 1: Free In-Home Consultation
We assess your home’s comfort needs and recommend the best cooling solutions.
Step 2: System Selection
Choose from a variety of energy-efficient cooling systems to fit your home & budget.
Step 3: Professional Installation
Our team installs your new system with precision, ensuring long-lasting comfort.
Step 4: Maintenance & Support
We provide service, tune-ups, and support to keep your system performing at its best.

FREQUENTLY ASKED QUESTIONS

How do I know if I need a new air conditioning system? +
If your current air conditioner is more than 10 to 15 years old, requires frequent repairs, or struggles to keep your home cool, it may be time for a replacement. At Home Comfort Alliance, we provide free in-home consultations to help you determine whether a repair or new cooling system installation is the most cost-effective option.
What types of cooling systems do you install? +
We install a variety of energy-efficient cooling systems, including:
  • Central air conditioning units
  • Ductless mini-split systems
  • Heat pumps with cooling capability
  • Hybrid cooling solutions
Each system is selected based on your home’s layout, lifestyle, and budget to ensure maximum comfort.
How much does cooling installation cost in the Seattle-Tacoma area? +
The cost of air conditioning installation depends on the size of your home, the type of system you choose, and any additional upgrades (such as smart thermostats or zoning systems). Our team provides upfront pricing and financing options to fit every budget.
How long does it take to install a new AC system? +
Most cooling system installations can be completed in a single day. More complex projects, such as ductwork modifications or larger systems, may take longer. We always work efficiently to minimize disruption and maximize your comfort .
Are energy-efficient cooling systems worth the investment? +
Yes. Modern high-efficiency air conditioning systems use less energy, helping you save on utility bills while keeping your home cool. Many qualify for rebates and incentives in the Seattle-Tacoma and Puget Sound region, making them even more affordable.
Do you offer maintenance after installation? +
Absolutely. At Home Comfort Alliance, we provide ongoing AC maintenance plans to keep your system running efficiently, extend its lifespan, and reduce the likelihood of breakdowns.

SPECIAL OFFERS

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

Why Choose Home Comfort Alliance?

Your Comfort is Our Promise
We promise...
Reliable heating, air conditioning, plumbing and electrical service - all from one trusted company.
Home Comfort Alliance logo featuring a red circular design with a stylized "H" and "C" representing high-efficiency air conditioning services in the Seattle-Tacoma area.
To educate and guide you through your options so you’ll find the right solution at the right price.
Knowledgeable and respectful workers who ensure both your own comfort during the installation process, and lasting comfort from your home systems.
Outstanding service, communication, and follow-up, so your home is comfortable now and for years to come.
Woman in Home Comfort Alliance uniform shaking hands with a customer at the front door, with a service vehicle in the background, representing professional air conditioning services in the Seattle-Tacoma area.

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

Salal Credit Union logo featuring the brand name in brown with a green leaf accent, representing financial services and community support.
Synchrony logo, representing financing options for HVAC services and repairs at Home Comfort Alliance.
SAVE UP TO $8,000 WITH CREDITS + REBATES
  • Instant rebates through PSE & Energy Smart Eastside
  • 0% interest financing for qualified homeowners

Schedule Your Cooling Installation 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 5081 reviews
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John Kogle profile picture
John Kogle
20 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent, professional, thorough and detailed service provided. Highly recommend!
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Wes Plate profile picture
Wes Plate
19 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen was great! Serviced our mini splits and provided helpful advice.
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Ed Connor profile picture
Ed Connor
19 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Bradley is simply the best. He installed the new motor on our heating unit quickly and proficiently. He is very competent and very knowledgeable. Truly a pleasure to work with. Kudos also go to Home comfort alliance because they generously assumed the cost of shipping the motor via air freight so that I would have it as soon as possible. Bradley and his company deserve the highest possible rating.
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Lois Werelus profile picture
Lois Werelus
17 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Anton serviced my furnace yesterday. He was professional and friendly. I absolutely want him to return next year. He explained his findings to me with knowledge and kindness. Thank you Anton!!
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James Park profile picture
James Park
16 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Josh was great and has helped me twice now. I highly recommend him!
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Mark Phillips profile picture
Mark Phillips
15 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Devon did our heat pump annual inspection. He was thorough and efficient. Explained how it was functioning and walked us through several thermostat functions.
Posted on Google Google
Susan S. profile picture
Susan S.
15 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Mike from Home Comfort Alliance came today to gather information in aid of providing a quote for replacing my furnace and adding AC through Costco's many services. He did a thorough inspection, explained all my options and clearly answered all my questions. Mike was very congenial and knowledgeable--an excellent person to work with. He now will be providing me quotes per my various options. In addition, my dog really liked him--an important seal of approval!
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John Prentice profile picture
John Prentice
15 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen did a great job!
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James Epting profile picture
James Epting
15 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Semperfi
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danrung vanichkul profile picture
danrung vanichkul
14 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
The technician Dan was very knowledgeable and kept us informed of his progress. He finished in a timely manner and answered all questions. I highly recommend his services.
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A.M. Medina profile picture
A.M. Medina
14 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great to see Dan again Nice job Good work
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Wayne or Dale Schumacher profile picture
Wayne or Dale Schumacher
13 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen Walker did a great job. Professional, personable, on time, and thorough. Good to see him again!
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Nancy Tifft profile picture
Nancy Tifft
13 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Mike & Ina did an exceptionally professional job installing our new HVAC system. They were very competent knowledgeable and personable. They answered all of our questions and left the job site pristine.
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Sally-Jo Nardone profile picture
Sally-Jo Nardone
13 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dylan was Friendly efficient, informative just Overall, an excellent technician highly recommend him. He’s an asset to your company.
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Maria Donigian profile picture
Maria Donigian
12 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Brad was fantastic! He is a problem solver, he's fast and friendly and most importantly got our heat issue solved. We are super grateful.
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Tom Kauzlarich profile picture
Tom Kauzlarich
10 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
the new furnace installation went well. Samuel did a great job and was friendly, took care in our home and walked us through everything we needed to operate the new system. Thank you for a seemless transaction.
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Michael Fong profile picture
Michael Fong
10 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Worked efficiently and did a good Job.
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Elspeth Werle profile picture
Elspeth Werle
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Steve arrived on time and worked steadily and efficiently to insure that our heat pump and two mini-splits were in top working order. Thank you!
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Wayne Mc Kenna profile picture
Wayne Mc Kenna
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Really
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TONY URIARTE profile picture
TONY URIARTE
9 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
ANTON from HOME COMFORT ALLIANCE DID A GREAT-THOROUGH JOB AS USUAL. HES BEEN HERE BEFORE & WE ALWAYS ENJOY HIS SERVICE, VERY PROFESSIONAL & COURTESY & TOOK CARDBOARD WITH HIM, THANKS ANTON...!
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Markus profile picture
Markus
8 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
He was very knowledgeable about the units. He serviced the unit quickly and was very professional.
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SHIRLEY noonan profile picture
SHIRLEY noonan
8 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
On time and very professional. Looked at all my concerns in a professional manner. Every friendly.
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W and M profile picture
W and M
8 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Jorge did a great job servicing and doing maintenance on our Carrier heat pump. He arrived on time, wore shoe protectors indoor, was efficient and fast. He was pleasant and knowledgeable as well.
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Arun Kumar R profile picture
Arun Kumar R
7 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Sam and Mario did a fantastic job installing our new gas furnace. They demonstrated great customer service and the attention to detail: they put new gas valve, power supply for in-duct purifier, condensing water pump, new filter cabinet + filter that Sam had to step out to shop for, etc. They even upgraded our thermostat's wiring to match the new 2-stage furnace (without hard-defining a timed cutoff on the filter board). I appreciate very much that they did these without us having to ask or monitor, but rather to do a high-quality job (they worked for 6+ hours and took care of everything!). Thank you folks for the great job! We also a good experience with the initial consultant (Vince) who did a thorough job of estimating our new furnace specs. We found them through Costco (Lennox). Our pricing included the 15% costco cash card; their overall quote was reasonable and competitive as well (lower than some of the other quotes we had). We are very happy with the install and service, and would happily recommend this business.
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Marcus Pederson profile picture
Marcus Pederson
7 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Annual inspection. Technician was polite and professional.
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Al Robinson (Bluestreak57) profile picture
Al Robinson (Bluestreak57)
7 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Tyler let me know he was coming, arrived as expected, and did an amazing job for us! I appreciate his advice and guidance given our system is 26 years old and still performing well!
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mega mannn profile picture
mega mannn
7 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
A/C service Great customer service Cody Technician is knowledgeable and professional
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Shuchin Cheng profile picture
Shuchin Cheng
6 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
well done!
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Faye Asence profile picture
Faye Asence
6 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Carter us very detailed and professional!
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Tina Becker profile picture
Tina Becker
6 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
We had an urgent/emergent heat pump issue early in the morning causing power surges in our home. Called Home Comfort Alliance prior to business hours and was able to talk to a representative who passed our message along. Got a call back at 7:00 AM and was told a senior technician would be out between 9-12. He arrived by 10:15 AM and diagnosed and repaired the problem within 45 minutes. We’ve used this company before for our heat pump and they’ve always been timely, professional and pleasant to deal with. Highly recommend.
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Don Lynch profile picture
Don Lynch
6 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Steven did an excellent job maintaining our heating system. He is experienced with heat pumps and able to check out the individual components quickly and efficiently. I very pleased with the service he provided over the last few years that home comfort alliance has been responsible for our annual maintenance
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Roxanne Wright profile picture
Roxanne Wright
5 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dillon was very knowledgeable and efficient and gave us great feedback and recommendations for our furnace.
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Julie Barich-Davison profile picture
Julie Barich-Davison
5 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan was on time and professional. He checked the furnace and the heat pump. He looked up what the service record was for each and made sure the areas fixed previously were still working well. All of the communication with Home Comfort Alliance was concise and clear. I recommend this company highly.
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ButchBolesGuitar
5 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Dan Kinzler was polite, mindful of our home and gave very helpful explinations!
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Tony Antoun profile picture
Tony Antoun
3 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Home Comfort is highly recommended - their sales person was customer focused and provided options that minimized any additional costs. The installation operator did a fabulous job with the new installation which rendered excellent results
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Kirsten McCarthy profile picture
Kirsten McCarthy
2 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
I appreciate the friendly and helpful service.
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Michen Thuemer profile picture
Michen Thuemer
2 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Andrew was prompt, friendly and thorough during our annual HVAC diagnostic appt. Highly recommend.
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Mona Passwaters profile picture
Mona Passwaters
30 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Very friendly and knowledgeable.
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Stephen Bonwich profile picture
Stephen Bonwich
30 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Steve is a superb technician and I always look forward to seeing him performing the annual maintenance. His inspection was comprehensive and thorough. He communicated with me regularly and kept me informed as to its progress. He was informative and answered all of my questions.Steve is why I continue to have confidence in Home Care Alliance.
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Paul Cogswell profile picture
Paul Cogswell
30 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Brad was very helpful and knowledgeable with my type of system.
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B A profile picture
B A
30 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Great service. Allen is very knowledgeable and explained everything clearly and made sure all my questions were answered.
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Lynda Toftdahl profile picture
Lynda Toftdahl
29 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Nate was very nice to work with.
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Cara True profile picture
Cara True
29 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Allen Walker is our trusted service tech for our heat pump and furnace… his knowledge is appreciated and he’s always prompt and professional during our maintenance check up!!
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Peter McFadden profile picture
Peter McFadden
29 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Josh arrived on time ready to work early in the am. He educated me on a failing capacitor and was able to switch it out while cleaning up the carbon buildup in the gas furnace. He was great at selling additional services by asking about my hot water heater. One of those,"I'll get to it someday" tasks of draining the hot water tank to get out mineral and metal at the bottom allowing the tank to work more efficiently and extend the tanks life. He was able to complete it while here and for a reasonable fee since he was already here. Good experience all around! I would highly recommend Josh and Home Comfort Alliance.
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barbara Lenz profile picture
barbara Lenz
29 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Guys did excellent job installing a Heat-pump. Personable, professional, great with my dog, detail oriented with installation, took their time to do a great job. Considerate of my home. And helped me hook up the charger for my jeep battery that needed charging! Great job.
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Marilyn profile picture
Marilyn
29 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Everything went great and was freezing in the house so it was wonderful to have the hear back on.
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David Chou profile picture
David Chou
28 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5
Maintenance person (Anton) was great, very knowledgeable and thorough. For a relatively new unit, the pricing is surprisingly high (not Anton’s fault). The first year checkout was included when the furnace was installed. I prepaid this year (year 2) last year and given the price will pass this upcoming year.
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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.
It's a promise we've kept with thousands of homeowners across Western Washington.
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Years Experience
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Installations Completed
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Comfort Club Members