Seattle winters don’t warn you. One cold morning your heating system stops — and suddenly comfort isn’t a luxury, it’s an emergency. Fuse Service is Seattle’s highest-rated HVAC contractor, with a 5.0 rating across 180+ reviews. We repair, install, and replace all types of heating systems across Seattle, Bellevue, Kirkland, Redmond, Renton, and the entire King County area — fast, honest, and at a fair price.
What Our Customers Say
Our Heating Services
Whether it’s a furnace that won’t ignite, a boiler losing pressure, or a heat pump struggling in the cold — our licensed technicians fix it right the first time.
Same-Day Emergency Service
Free Diagnostic with Any Repair
Free Estimate on New Installations
Up to 12-Year Equipment Warranty
Furnace Services
A gas furnace remains the most common heating solution for Seattle-area homes and businesses. Fuse Service repairs, installs, maintains, and replaces all makes and models of forced-air furnace systems — for both residential and commercial clients.
From single-family homes to office buildings and multi-unit properties, our licensed technicians handle commercial heating of any complexity with minimal downtime.
Heat Pump Services
One system. Year-round comfort. Heat pumps are the most energy-efficient way to heat and cool your Seattle home — and with current Washington State rebates, there’s never been a better time to upgrade. Modern heat pumps perform well even in freezing temperatures, eliminating the need for a separate furnace.
Boiler Services
One system. Year-round comfort. Heat pumps are the most energy-efficient way to heat and cool your Seattle home — and with current Washington State rebates, there’s never been a better time to upgrade. Modern heat pumps perform well even in freezing temperatures, eliminating the need for a separate furnace.
Wall Heater Services
One system. Year-round comfort. Heat pumps are the most energy-efficient way to heat and cool your Seattle home — and with current Washington State rebates, there’s never been a better time to upgrade. Modern heat pumps perform well even in freezing temperatures, eliminating the need for a separate furnace.
Radiant Heating Services
One system. Year-round comfort. Heat pumps are the most energy-efficient way to heat and cool your Seattle home — and with current Washington State rebates, there’s never been a better time to upgrade. Modern heat pumps perform well even in freezing temperatures, eliminating the need for a separate furnace.
Fireplace Repair
Your fireplace should feel like comfort, not a problem. Whether it’s a gas fireplace that won’t ignite or an electric unit that stopped working, our technicians diagnose and fix it fast — so you can get back to enjoying the warmth in your Seattle home.
Areas We Serve
HVAC Seattle WA from Fuse Service: Heating & Air Conditioning is available in Monterey and neighboring areas for the perfect indoor air at home or in the office
We work exclusively with industry-leading manufacturers. Our technicians are certified to handle the installation and maintenance of the world’s most trusted HVAC systems
