Home Comfort Alliance provides full-service Heating,Cooling, Plumbing, and Electrical solutions for homes throughout the Seattle-Tacoma metro and the greater Puget Sound. Whether you need urgent repairs, system replacement, or energy-efficient upgrades, our local team delivers dependable results you can trust.
Keep your Seattle-Tacoma home warm and safe with expert furnace repair, installation, and maintenance. We service all major brands and offer 24/7 emergency heating service. Call today for same-day repairs.
Beat the heat with reliable AC repair, installation, & seasonal tune-ups. Serving Seattle, Tacoma, & Puget Sound homeowners, we maximize comfort, efficiency and energy savings. Call today.
From leaky faucets to emergency pipe repairs, our licensed plumbers deliver fast, dependable plumbing service in Seattle-Tacoma. Same-day service available – book your plumbing appointment today.
No heat? Save $50 on HVAC repairs and get comfort restored fast.
Cannot be combined with any other offer. Not valid for trip charge or diagnostic fee.
Valid on standard non-member pricing only.
10% Off Air Duct Cleaning
Breathe easier—get 10% off professional air duct cleaning services.
Cannot be combined with any other offer. Not valid for trip charge or diagnostic fee.
Valid on standard non-member pricing only.
Up to $1000 Off Residential Generators
Save up to $1000 on generator installation for reliable backup power.
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10% Off Electrical Service – Spring Checks
Get 10% off electrical service during spring checkups and safety inspections.
Cannot be combined with any other offer. Not valid for trip charge or diagnostic fee.
Valid on standard non-member pricing only.
$50 Off Burst Pipe or Frozen Pipe Repairs
Fast emergency plumbing help when pipes freeze or burst—save $50 on repairs.
Cannot be combined with any other offer. Not valid for trip charge or diagnostic fee.
Valid on standard non-member pricing only.
Up to $300 Off Water Heater Installation
Upgrade your water heater and save up to $300 with professional installation.
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▶ Watch Video: Our Service Coordinator, Lisa, tells a real story about how a new Comfort Club member avoided an emergency breakdown.
Join the
Home Comfort Club
A Comfort Club membership ensures that your system receives the essential care it needs for optimal lifespan and energy efficiency. With low monthly payments, it costs less than calling for unplanned service.
You can choose a membership for HVAC, plumbing, or electrical services, or cover all three with one convenient plan.
B&B Heating is founded and within a few short years, they are recognized as the national Residential HVAC Contractor of the Year. The same year, GS Heating & Cooling is founded in Monroe, WA quickly growing to more than 50 team members.
Sullivan Heating opens its doors serving Kitsap and Mason counties and builds a reputation of integrity and quality workmanship. Growing to be the largest new construction installer on the Kitsap Peninsula.
Key employees at B&B Heating purchase the residential side of the business and rename the company MM Comfort Systems. A new era of customer-centered residential service begins.
Scribner Electric is established and quickly develops a reputation throughout King and Snohomish counties for professionalism and high-quality workmanship, serving both residential and commercial clients.
MM Comfort Systems is acquired by local community members with a vision of becoming the most desirable home services contractor in Western Washington…a mission that continues through today.
MM Comfort Systems and GS Heating, Cooling & Electrical join together, becoming the first two member companies of Home Comfort Alliance with locations in Sumner, Redmond & Everett.
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.
MM Comfort System develops a full service & installation plumbing department to better service its customers and round out the whole home services for heating, cooling, electrical & plumbing services.
Quick answers about HVAC, plumbing, and electrical services across Seattle–Tacoma and the Puget Sound region.
Home Comfort Alliance serves homeowners across the greater Seattle–Tacoma metro and Puget Sound area, including nearby
communities throughout King, Snohomish, Pierce, Kitsap, Skagit, and Thurston counties. If you’re unsure whether you’re in
our service area, call or schedule online and we’ll confirm availability for your address.
Yes. We provide full-service HVAC (heating & cooling), plumbing, and electrical
solutions—so you can handle repairs, replacements, and upgrades with one trusted team. This makes scheduling easier and helps
ensure your home systems work together safely and efficiently.
In the Seattle–Tacoma climate, replacement can make sense when repairs become frequent, comfort is uneven, energy bills spike,
or the system is near the end of its typical lifespan. We’ll help you compare the cost of repair vs. replacement,
efficiency gains, and available incentives, then recommend the best option for your home and budget.
Yes. We install and service high-efficiency heat pumps, including ducted and ductless options.
Heat pumps are a popular choice in Puget Sound because they provide energy-efficient heating and cooling in one system.
Our team can help you choose the right size and setup for your home.
We offer fast help for urgent issues—like no-heat/no-cool, major leaks, tripped breakers, or unsafe electrical symptoms.
If you suspect a safety hazard (burning smell, sparking, gas odor, flooding), call right away so we can guide next steps.
For many replacements and upgrades, we provide clear options and straightforward pricing after a quick assessment.
For repairs, we’ll diagnose the issue, explain the recommended fix, and review costs before work begins.
You can schedule an estimate online or by phone.
Yes. Financing can help make major upgrades—like heat pumps, furnaces, water heaters, and panel upgrades—more manageable.
Ask our team about current payment options when you schedule.
Yes. Many homeowners may qualify for local utility rebates and other incentives for eligible high-efficiency equipment and
electrical upgrades. We’ll help you understand which programs may apply and what documentation is typically needed.
HVAC maintenance typically includes a safety inspection, cleaning critical components, verifying airflow, checking refrigerant
performance (for AC/heat pumps), testing electrical connections, and confirming system operation.
In most homes, scheduling maintenance once per year (or seasonally for heat + cooling) helps reduce breakdowns,
improve efficiency, and extend equipment life.
Panel upgrades are common when adding high-demand loads like EV chargers, heat pumps, or electric appliances—especially if the
current panel is undersized, frequently trips, shows corrosion, or has known safety concerns. We’ll evaluate capacity, code
requirements, and your future plans before recommending an upgrade.
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Why Choose Home Comfort Alliance?
Home Comfort Alliance stands out as a premier HVAC contractor in the Seattle-Tacoma Metro area due to its commitment to exceptional service and customer satisfaction. With decades of experience, our team of skilled technicians ensures that every job is completed to the highest standards, making us a trusted choice for homeowners seeking reliable heating, cooling, plumbing, and electrical services.
Our dedication to quality is reflected in our extensive training programs and adherence to industry best practices. We prioritize customer needs by offering personalized solutions and transparent communication throughout the service process. This focus on excellence has earned us numerous positive reviews and a loyal customer base in the community.
Energy Efficiency Tips for Homeowners
Improving energy efficiency in your home not only helps reduce utility bills but also contributes to a more sustainable environment. Simple changes, such as upgrading to energy-efficient appliances, sealing windows and doors, and regularly maintaining HVAC systems, can significantly enhance your home's energy performance.
Additionally, consider scheduling routine inspections with our certified technicians to identify potential issues before they escalate. Our experts can recommend tailored solutions, such as smart thermostats and energy-efficient lighting, to optimize your home's energy usage and comfort levels.
Understanding HVAC Systems: A Homeowner's Guide
HVAC systems are essential for maintaining a comfortable indoor environment, and understanding their components can empower homeowners to make informed decisions. This guide covers the basics of heating, ventilation, and air conditioning systems, including how they work and the benefits of regular maintenance.
From furnaces and air conditioners to ductwork and thermostats, each part plays a vital role in your home's climate control. Knowing when to schedule repairs or replacements can help you avoid costly breakdowns and ensure your system operates efficiently throughout the year.
Emergency Services: When You Need Us Most
Home Comfort Alliance is dedicated to providing prompt emergency services for HVAC, plumbing, and electrical issues. We understand that emergencies can occur at any time, which is why our team is available 24/7 to address urgent situations and restore comfort to your home.