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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.
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.
It's a promise we've kept with thousands of homeowners across Western Washington
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Your Local Home Comfort Specialists
At Home Comfort Alliance, we want you to spend time enjoying all the things that make your home, home, and we’ll make sure it’s comfortable for everyone who’s there. We asked our customers what “home” means to them, watch what they have to say.
Home Comfort Alliance Offers HVAC, Heating, Cooling, Plumbing and Electrical
Our company will take care of all the essential services and systems in your home that keep you comfortable including HVAC, plumbing and electrical services. We keep your home and commercial properties comfortable. Our experts ensure all your home comfort systems are safe, efficient and reliable.
A Brief History
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Home Comfort Alliance
This timeline is a historical journey of each company and how we became Home Comfort Alliance. -
The beginning
B&B Heating is founded and within a few short years, they are recognized as the National Residential HVAC Contractor of the Year serving the greater Seattle-Tacoma area.
Starting with just 2 employees, GS Heating, Cooling & Electrical is founded in Everett and ultimately grows to a team of 50 while staying true to its “service first” beginnings. -
Sullivan Heating
Sullivan Heating opens its doors serving Kitsap and Mason counties and builds a reputation of integrity and quality workmanship. -
Comfort Mechanical Services
Comfort Mechanical Services is established providing commercial HVAC services to the greater Puget Sound area. -
MM Comfort Systems
Key employees at B&B Heating purchase the residential side of the business and rename the company MM Comfort Systems. -
Scribner Electric
Scribner Electric is established and quickly develops a reputation throughout King and Snohomish counties for professionalism and high-quality workmanship. -
MM Comfort Systems acquires Heritage Heating
MM Comfort Systems acquires Heritage Heating of Tacoma and RiteWay Gas of Auburn and opens a second location in Sumner. -
A new transformation
MM Comfort Systems is acquired by local community members with a vision of becoming the most desirable home services contractor in Western Washington. -
Joining together
MM Comfort Systems and GS Heating, Cooling & Electrical join together becoming the first two companies of Home Comfort Alliance. -
Growing Further
MM Comfort Systems purchases Scribner Electric, providing more electrical services to residential and commercial customers.
Sullivan Heating and Comfort Mechanical become part of the family of brands, adding a commercial division and extending services throughout Washington’s peninsula. -
Alpine Aire Joins
Alpine Aire of Wenatchee is acquired, bringing the promise of comfort to homes east of the mountains. -
Home Comfort Alliance is established
A rebranding initiative introduces Home Comfort Alliance to represent the joining together of all our companies delivering the comforts of home.
- 2022
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Advice from your Home Comfort Experts
Seattle's Premier Provider of HVAC Services
Heating, Cooling, Plumbing, and Electrical Services Since 1977
At Home Comfort Alliance, customer comfort and satisfaction are our top priorities. Since 1977, residents of Seattle and the surrounding Puget Sound areas have trusted us to provide reliable HVAC, heating, air conditioning, plumbing and electrical services. Our unwavering commitment to ensuring our customers’ comfort year-round has earned us their loyalty throughout Seattle and the Puget Sound region. When you choose Home Comfort Alliance, you’re choosing excellence in customer service.
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Stay informed with seasonal reminders, tips to prolong the life of your system, and the latest in comfort innovations.