Heating & Cooling Services in Sammamish, WA


Our company will take care of all your Sammamish heating and cooling services. This includes HVAC, plumbing and electrical services in Everett, WA. We keep your home and commercial properties comfortable. Our experts in Sammamish ensure all your home comfort systems are safe, efficient and reliable.





Mother and child playing on a white rug

Air Conditioning Installation

Rely on an air conditioning installation team you can trust for your Sammamish home. At Home Comfort Alliance, we always work hard and use quality products to provide our customers with the best results. Whether you just need an installation or an existing unit replaced, we’ll handle everything and give you the quality service you deserve.

Air Conditioning Maintenance & Repairs

Don’t lose money to a poorly maintained air conditioning unit. Sammamish residents can save big by partnering with us for one of our maintenance agreements. Work with us to receive annual tune-ups and inspections sure to keep your system healthy and efficient.





The last thing any homeowner wants in the middle of summer is a broken air conditioner. Luckily, we’ve got you covered. Just call Home Comfort Alliance and one of our skilled technicians will be on the case. Before making any repairs, we’ll provide a cost estimate, so you know what you’re paying for. With our 24/7 availability and expert knowledge, you can trust us to provide solutions that are effective and long-lasting.

Heat Pump Installation, Maintenance & Repairs

Heat pumps are wonderful and energy-efficient systems. If you’re a homeowner interested in saving both money and going green, consider the option. They work by exchanging hot and cold air from within and outside of a home. This is a more energy-efficient alternative to standard units that warm or chill air themselves. For Sammamish homes interested in considering this technology or if you have any other inquiries, contact our team today. For residents who already have a heat pump system and are interested in repairs or maintenance, contact us today and get in touch with one of our knowledgeable team members to handle any of your needs.

Electric and Gas Furnaces

A popular heating choice for Sammamish residents is the electric furnace. Electric furnaces operate a lot like hairdryers. They pull air in and heat it by using electricity to get their internal electrical components hot. As air passes over these heated materials, it too warms. Then the heated air is redistributed back into a home to provide heating. They’re common, simple, and safe. Home Comfort Alliance has decades of experience working with them.





In the other corner are gas furnaces that are also great for your home. Gas furnaces are a great choice for many Sammamish residents. Gas units can warm a house very quickly and provide enormous heat output that often cannot be matched by alternatives.
Furnace installer making a delivery

Water Heater Installation, Maintenance & Repairs Sammamish, WA

Water heaters need proper installation and service to work correctly. A perfectly good water heater can be wasted by neglect and fail to live up to its expected usable lifespan. That’s why Sammamish residents hire Home Comfort Alliance to take care of all their water heating needs. Whether you need a water heater replacement, installation, or servicing, Home Comfort Alliance handles everything.

Generator Installation, Maintenance & Repairs Sammamish, WA

Don’t be unprepared when disaster strikes. Get ready for future power supply issues or severe weather conditions with a home generator. Check out our range of generator options for Sammamish, Washington, and hire our technicians to install the perfect system for your home.

Why Choose Home Comfort Alliance to Install Your New System?

Our #InstallitRight Reputation

Before your Comfort Crew installation team even arrive at your home, each install is previewed by an experienced field supervisor for the fit and function of your equipment. We take the time to perform load calculations, a step other contractors sometimes skip. Industry standards and best practices are taken into account to assure the best possible outcome. We do our best to head off challenges before they have a chance to happen. It’s how we make sure the job is done right the first time. If a problem does occur, rest assured that we have a process in place to remedy any concerns quickly and appropriately.

We'll Listen and Make It Easy

Your home is unique and your desires may be unique too. Some jobs are more challenging than others and require thinking outside the box. We’ll listen to clearly define your expectations and give you options so you can choose the right system for you. You’ll never feel pressure. Your 3 day right to cancel will be explained, and it won’t delay the job. We will apply for and procure all necessary permits and post required stickers, as well as provide you with details for scheduling the inspection at a time convenient for you.

We'll Call You to Check In

We make it a priority to ensure your complete satisfaction. At the end of your installation, we’ll call you later that day just to make sure everything went as expected.

Home Comfort Alliance believes your comfort should never be compromised. Over the years, we’ve finessed our delivery of HVAC products and services to a unique level of service we’ve become known for: #FixitFast #InstallitRight

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Years Experience
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Installations Completed
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Comfort Club Members
Our Accreditations
ACCA Quality Assurance Accredited
ACCA
Snohomish Registered Trade Ally
Snohomish County
North American Technician Excellence Certified
NATE award
Accreditated Business
MM Comfort Systems BBB Business Review
A Rating Angie's List
Angie's List
Read our real customer reviews below!

Matt Cox

1 hour ago

Tyler & Reylli Did a duct cleaning at my home this last Friday. They were prompt; explained the process well, and completed the job in the time specified, and sent me the summary document with before and after pictures. Excellent work, guys. Appreciate the hard work.
Response from the owner:We’re so happy to hear you loved your experience! Our technicians and comfort specialists take pride in delivering 5-star HVAC, plumbing, and electrical service throughout Western Washington. Thanks for choosing Home Comfort Alliance—your comfort is always our mission.
Melinda Hintz

6 hours ago

Tom Potter

9 hours ago

Reylli was friendly, knowledgeable and efficient. He answered whatever questions I had and finished in a timely manner.
Response from the owner:Tom, thanks for the kind review. I’m glad Reylli was friendly and knowledgeable, took the time to answer your questions, and got everything done efficiently and on time.
Benjamin Olabisi

2 days ago

Alejandro did the free/included 1 yr maintenance visit on a gas central heating furnace. It went easy. No mech. issues.
Response from the owner:Thanks, Benjamin—glad Alejandro could take care of your included one-year maintenance visit and that everything went smoothly. We appreciate you choosing Home Comfort Alliance – Redmond, and it’s great to hear your furnace checked out with no mechanical issues.
Roger Hillis

3 days ago

Response from the owner:Thank you for the perfect rating, Roger! We're glad to know you had a great experience with Home Comfort Alliance – Redmond. If there's anything else we can assist you with, feel free to reach out.
Dave Murphy

3 days ago

Torfin exceeded all my expectations! My five year old furnace had a failure that had to shut down due to bad noises and dangerous gasses not able to be exhausted out of house. Took three days for new part to arrive then quickly fixed.
Torfin did everything thing he could to get it up and running again.
Service cost seams high for a five year old furnace
but what else can I say when it’s cold out and having no heat.
Response from the owner:Thank you for sharing your experience! Our team at Home Comfort Alliance works hard to ensure every service call—from AC repair to heat pump installation—delivers lasting comfort. We’re proud to be your trusted partner in home comfort.
Ricardo Baltazar

3 days ago

Our experience was great!
Response from the owner:Your 5-star review made our day! We’re honored to help homeowners throughout the Seattle–Tacoma metro and the Puget Sound stay comfortable with professional heating, cooling, and electrical services. Thanks for supporting a local company that’s committed to excellence and community.
Brenda DeJardin

3 days ago

Arrived on time. Was very thorough and discovered our thermostat was the issue. Did a great job! Will use again!
Response from the owner:Thank you for sharing your experience! Our team at Home Comfort Alliance works hard to ensure every service call—from AC repair to heat pump installation—delivers lasting comfort. We’re proud to be your trusted partner in home comfort.
George Teramoto

3 days ago

Showed up on time, very professional. He gave a good and detailed estimate of the cost of a new heat pump. Thank you
Response from the owner:Thanks, George! I really appreciate you mentioning that we showed up on time and kept things professional, and I’m glad the detailed heat pump estimate was helpful. Thank you for choosing Home Comfort Alliance – Redmond.
Mark Albertine

3 days ago

Response from the owner:Thank you for sharing your experience! Our team at Home Comfort Alliance works hard to ensure every service call—from AC repair to heat pump installation—delivers lasting comfort. We’re proud to be your trusted partner in home comfort.
David Floyd

4 days ago

Michael, the Home Comfort technician who serviced our heat pump and furnace, was super-personable, very knowledgeable, and explained things clearly. His visit was a very pleasant experience.
Response from the owner:David, thank you for the kind review. We’re glad Michael was personable and knowledgeable, and that he took the time to explain everything clearly while servicing your heat pump and furnace. We really appreciate you choosing Home Comfort Alliance – Redmond.
Mike Miller

4 days ago

Response from the owner:Thanks so much Mike Miller, for sharing your 5 experience! We’re thrilled to know our team at Home Comfort Alliance – Redmond could make things easy and comfortable for you. Whether it’s plumbing, HVAC, or electrical work, we’re always here to help keep your home running smoothly.
Molly Fox

4 days ago

Our annual air conditioner maintenance with Home Comfort Alliance went as smoothly as ever. Scheduling was easy, our technician arrived on time and the maintence was done in a timely manner. Our technician Luke was polite and helpful.
Response from the owner:Thank you for the glowing review! We appreciate your trust in Home Comfort Alliance for your HVAC and home comfort needs. Our locally owned team is proud to serve communities in the greater Puget Sound region with dependable, energy-efficient solutions.
Virginia Williams

4 days ago

Kyle was great. He immediately determined the issue we were concerned about. He then repaired it successfully.
Response from the owner:Thank you, Virginia—I'm thrilled to hear Kyle was able to quickly pinpoint the issue and get it repaired successfully. We really appreciate you choosing Home Comfort Alliance – Redmond and taking the time to share your experience.
Amy

5 days ago

Response from the owner:Thank you for the glowing review! We appreciate your trust in Home Comfort Alliance for your HVAC and home comfort needs. Our locally owned team is proud to serve communities in the greater Puget Sound region with dependable, energy-efficient solutions.
Jay Patel

6 days ago

The installation was easy to work with
Response from the owner:Thanks, Jay—really glad to hear the installation process was easy to work with. We appreciate you choosing Home Comfort Alliance – Everett and we’re here anytime you need us.
Jennifer Chen

1 week ago

Response from the owner:Thank you for the glowing review! We appreciate your trust in Home Comfort Alliance for your HVAC and home comfort needs. Our locally owned team is proud to serve communities in the greater Puget Sound region with dependable, energy-efficient solutions.
Bill Albright

1 week ago

Allen provided excellent annual maintenance service on my HVAC and water heater. He answered all my questions and offered helpful suggestions. I hope Allen is available to perform my annual maintenance next year.
Response from the owner:Thank you for sharing your experience! Our team at Home Comfort Alliance works hard to ensure every service call—from AC repair to heat pump installation—delivers lasting comfort. We’re proud to be your trusted partner in home comfort.
Wouter Sieling

1 week ago

Very friendly and professional service! Josh was quick and efficient and gave us a thorough report on all the maintenance activities he performed.
Response from the owner:Thank you for the glowing review! We appreciate your trust in Home Comfort Alliance for your HVAC and home comfort needs. Our locally owned team is proud to serve communities in the greater Puget Sound region with dependable, energy-efficient solutions.
Neal Huntley

1 week ago

Professional and knowledgeable. Fast and efficient.
Response from the owner:Thank you for sharing your experience! Our team at Home Comfort Alliance works hard to ensure every service call—from AC repair to heat pump installation—delivers lasting comfort. We’re proud to be your trusted partner in home comfort.

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