Residential Backup Generators

A permanent residential backup generator protects your home in greater Seattle-Tacoma automatically, giving you comfort, security, and convenience. An automatic standby generator kicks in seconds after a power loss and will run until utility power is restored. Smaller generators are available for basic necessities, while larger ones can cover your whole home.

Our Residential Services



What are the advantages of an automatic standby generator?

An automatic generator provides multiple advantages over a portable one:


The American Red Cross considers standby generators safer than portable generators because they don’t come with the risk of deadly carbon monoxide poisoning.


They are less expensive to run because the fuel source is natural gas or propane.


They start automatically within seconds of a power outage, eliminating the need to haul a portable generator outside or run extension cords throughout your home.

24-7 Protection

Whether you’re home or away, they turn themselves on when power fails and then off again when utility power returns, so there is no need to monitor the unit during an outage.

 Backup Generator Installation & Maintenance

Professional Greater Seattle residential generator installation is essential to keeping your home comfort systems operating safely and efficiently. To this end, we offer several generator services to improve the life and quality of your equipment.

Why Choose a Home Comfort Alliance Electrician?

Your Comfort is Our Promise
Our promise to deliver the comforts of dependable heating, air conditioning, plumbing, and electrical services. Offered all from one trusted company.
We promise to make you will feel comfortable with the people working in your home. They're knowledgeable, respectful, trustworthy, and tidy.
We promise to deliver the comfort of
being offered the right options
so you can find the right solution,
at the right price.
Our promise of outstanding service,
communication, and follow-up,
so you're comfortable now
and for years to come.

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

Years Experience
Installations Completed
Comfort Club Members

What our Customers are Saying!

MM Comfort Systems - Part Of Home Comfort Alliance
Based on 2144 reviews
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I run Stanwood Anytime Fitness, I found HCA through the help of HCA employee Nathan Collver. The installer Ryan McCluskey was professional and dependable. And Lili Martinez was extremely helpful on the customer service side of things! All in all a great experience.
Home Comfort Alliance (Johnny Weimer) provided superb service by advising me how best to install a security device on my house. His understanding of home construction helped me choose a better location for mounting a Ring sensor / camera / light than I had proposed. My confidence in his advice ensures I will hire Home Comfort Alliance after I complete necessary preparation of the new installation location.
Responsive tech who also performed his estimate after asking good questions in a timely manner. I already have my quote after only two days !
Connor came to our home today to provide our annual service for our furnace and heat pump. He was very professional and thorough. He was a pleasure to have in our home and we would welcome him back for future servicing. Very nice and helpful.
Chris was very through in doing our yearly maintenance on our air conditioning. After Chris completed testing our inline pressure, cooling capabilities, and furnace fan he explained the results of his testing and how they relate to factory recommendations. He was very professional and knowledgeable. I would highly recommend him and Home Comfort Alliance
Thank you, Anton for setting things right with our air conditioner and helping us understand the system. He did a terrific and very fast job.
Ian was professional,polite and very thorough.
Mannie went above and beyond!
Zach just performed the annual checkup on our heat pump and furnaces. He was on-time, efficient, thorough, and informative, all the traits that we have seen for 22 years with MM Comfort/Home Comfort, from installations, maintenance, and repair of the aforementioned systems to their plumbing work. I always recommend them.
Josh, as usual, was prompt, friendly and professional!
Tor from Home Comfort Alliance was excellent in providing routine maintenance to our whole home generator. It was his 2nd visit to our home in each of the past 2 years service visits so remembered where it was. He's a genuinely pleasant guy to chat with as well. He was on-premise for a little over an hour for the work and explained what he found and service preformed in detail.
Allen is professional, knowledgeable and took his time in great detail on what is going on with my AC.
Dylan was excellent and serviced a Reznor, a heatpump and gas furnace combo, and a tankless hot water heater. He was very through, and gave me details along the way and answered all my questions. He didn't try to push extra services or repairs. He found a serious issue with our gas furnace and left me with options for how to move forward on it, and his email to follow up with any more questions I have. Very professional, and a pleasure to talk with.
Fabulous AC maintenance service from Allen Walker, Home Comfort Alliance. Very friendly, informative, and professional.
Great job by the crew.
The fact that it was done in a day is amazing work! Both fellas came up to explain everything and how it works in details. Very professional! Home Comfort did my cousins home in Des Moines and now my parents! Great pricing and service! Definitely worth recommendations!
Anton was very professional and thorough. Great service!
Zach Simmons showed up on time, answered all my questions, and completed the service quickly and efficiently. Great experience!


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9680 153rd Ave NE,
Redmond, WA 98052

1404 Riverside Drive
Suite G
Mount Vernon, WA 98273

3409 Everett Ave.
Everett, WA 98201

5373 Auto Center Way
Suite 205
Bremerton, WA 98312

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Auburn, WA 98002

13701 24th Street E.
Suite A5
Sumner, WA 98390
Residential & Commercial HVAC Services | Home Comfort Alliance

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