HVAC
Custom Build & Remodel

Home Comfort Alliance has served the residential new construction market for over 30 years. Cost-effective, reliable workmanship has made Home Comfort Alliance the choice for many of Puget Sound's most successful home builders and remodelers.

Whether it’s for a new subdivision or custom home, builders trust us to:

Design The Right System
We support our builders through the design process by working directly with the homeowner to help educate them and ensure systems selected are right for them. Involving us early in the process is always a good idea.
Install It Correctly
During installation, our project managers and foremen are readily available and continuously providing oversight and quality checks along the way to ensure systems are installed to specifications.
Provide Service For the New Homeowner
To ensure new systems are performing to their highest capabilities, we schedule and include the first year of maintenance free on all heating and cooling systems installed by us, providing extra peace of mind for both builders and homeowners.
There are new challenges in today’s market as the expectations for energy efficiency and new technologies increase. We go beyond green by working with builders to design and install systems that cost-effectively deliver integrated comfort & efficiency. Integrated systems mean combining the right technologies such as heat pumps, high-efficiency furnaces, air conditioning, and ventilation systems required to build efficient homes that are desirable for homeowners.
Request New Construction Services
If "Other", let us know how you heard about us below!

Our Design Process

We believe an installation done right the first time starts with a careful and methodical design process. Our process helps:
To learn more about how we can work with you, fill out our form or call our Puget Sound experts.
425-645-0404
Move the Permitting Process Along
by providing you load calculations that are required by many jurisdictions and help determine the perfect system for the home.
Provide Consistency for Easy Replication
by providing mechanical drawings which we also keep on file for you for future reference.
Reduce framing costs
by providing a preliminary mechanical design that ensures the system is designed with framing in mind.
Provide Flexibility
by working with you on changes and addendums to ensure the system is everything you need.
Minimize Field Errors
with an accurate and detailed materials list ahead of time.

Why Choose Home Comfort Alliance?

Your Comfort is Our Promise
We promise...
https://homecomfortalliance.com/wp-content/uploads/2021/12/HCA-icon-website.png
Reliable heating, air conditioning, plumbing and electrical service - all from one trusted company.
https://homecomfortalliance.com/wp-content/uploads/2021/12/HCA-icon-website.png
To educate and guide you through your options so you’ll find the right solution at the right price.
https://homecomfortalliance.com/wp-content/uploads/2021/12/HCA-icon-website.png
Knowledgeable and respectful workers who ensure both your own comfort during the installation process, and lasting comfort from your home systems.
https://homecomfortalliance.com/wp-content/uploads/2021/12/HCA-icon-website.png
Outstanding service, communication, and follow-up, so your home is comfortable now and for years to come.
https://homecomfortalliance.com/wp-content/uploads/2021/05/service-tech-greeting-edited.jpg

It's a promise we've kept wtih thousands of homeowners across Western Washington

0123456789001234567890+
Years Experience
0123456789001234567890,012345678900123456789001234567890+
Installations Completed
01234567890,012345678900123456789001234567890+
Comfort Club Members

What our Customers are Saying!

We purchased a New furnace and a/c unit . we had a couple other bids and Home comfort had the best pricing.Our sales person Brandon Roberson was the first person we met with home comfort . he came to our home explained everything to us. he gave us several different options to purchasing the ac and furnace. he was very knowledgeable and helpful through explaining what the different option had comparison to the others.He also explained how the whole process of purchasing , install and permitting would be handled. very helpful. which they applied for all permits for you . which other companies didn't.once the 2 installer came they explained to us what they would be doing and walked through what we would be seeing . they got to work and WOW what a team . they communicated and where talking and helping each other out. It was nice to see a great team. they got our new furnace up and running first day . Mind you that out furnace is in our attic and they had a big task getting the old one out and the new one up there. it was a 2 day process as the ac unit was going to be brand new for our home so had to get all new ducting and wiring. they came out and just started perfectly where they left off and double checked work from the previous day . working perfectly.then they completed and told us of the next step of the next crew to come and finalize the wiring . which 3 electricians showed up with an hour of the 2 installer completing the install work. we helped them out by already having a box from an old Hot tub already back there to attach the new ac to since no longer have the hot tub. so they had a quick install and put in an extra electrical outlet for us next to it. Which is very nice to have. thank you . i think they were in and out with in less then an hour for that.again they electrician even told us of the next steps of the permit approvals going to be happening. All we had to do was contact our local city guy to come out and look and approve. i think even our city guy knows how well of a job this companies does as he said looked really good.i have called to ask a question and the customer service girl I think Hannah?? i can't remember but she helped walk me through and gave me the number to the city so i could get the inspector out. which to my surprise was out next day . If you need a great salesperson to walk you through the process Brandon Roberson was so helpful. he even stopped by the day of install to see how it was going.i highly recommend home comfort Alliance
JOY GAMACHE
JOY GAMACHE
18:11 24 Mar 23
We went through Costco to get AC installed for our home and Home Comfort Alliance was great from the start. Our installers, Carlos Sr and Carlos Jr, were incredibly professional, efficient, and knowledgeable. They did an amazing job and got it all done in one day. We love our new heat pump and can't wait to use it for AC in the summer.
Blair Burns
Blair Burns
21:53 23 Mar 23
Iceman Top Gun
Iceman Top Gun
05:48 20 Jan 23
Carlos and Carlos Jr. did a wonderful job for my new heat system (Lennox). Thank you for your hard work.
Kim Phan
Kim Phan
00:57 17 Jan 23
This company has far exceeded our expectations! Very professional! I highly recommend them! Thank you to the whole team!
K Cricket
K Cricket
20:50 15 Jan 23
We just had our indoor units hydrowashed. We have had the system for over ten years. The difference is amazing! Where we were using 3 and 4 for fan speed before the washing, We are now using 1 and 2 to maintain heated rooms. Glad you have the unit and glad we had it done. I am guessing having it done every few years as necessary as we have a dusty neighborhood.
George Wilson
George Wilson
20:38 11 Jan 23
Excellent experience and fast professional installation of our mini split ductless system. Highly recommend Sullivan Heating and Cooling.
David Elmore
David Elmore
16:22 24 Dec 22
Fast, friendly service! Figured out our furnace wasn’t working during the first cold snap of the year, they still got us in fast and had great communication!
Anna Shurts
Anna Shurts
20:55 11 Nov 22
Maria and her team did a fantastic job of replacing our hvac duct work. They showed up on time and we’re very respectful of our home. They cleaned up their work so well, you would never have known they were there. I will recommend them to all my friends and family.
Laura DeSantis
Laura DeSantis
10:32 04 Sep 22
Great!
Girley
Girley
20:52 08 Aug 22
Billy Reese
Billy Reese
02:03 02 Aug 22
Kelly Kjostad
Kelly Kjostad
20:44 21 Jul 22
Geoff and the team at Sullivan did a fantastic job replacing our aging HVAC system. We had a complex system and the team assessed our needs and designed a great solution for our 2 story home. I got 4 bids and the Sullivan bid was by far the best design. The other companies just wanted to replace our system with the same. Design was 100% Execution was 100% Thanks Geoff and team.
Allan Scozzafave
Allan Scozzafave
00:02 29 Jun 22
Cool guys I dealt with today. They seem laid back and down to earth. I had an interview with them earlier today. Hopefully we can work something out.
Shawn Chance
Shawn Chance
23:42 21 Apr 22
js_loader

SCHEDULE APPOINTMENT NOW

Follow Us!

Site Map | Privacy Info | © Home Comfort Alliance. All rights reserved

WORKING HOURS
Office: M-F 8am - 5pm
Emergency Service Available
info@homecomfortalliance.com
LOCATION
9680 153rd Ave NE,
Redmond, WA 98052

Have ALL the comforts of Home!

Stay informed with seasonal reminders, tips to prolong the life of your system, and the latest in comfort innovations.

Call Now Button