Trusted HVAC Services in Seattle, Wa
Expert HVAC Repair, Installation & Maintenance in Seattle
Fusion Heating & Air provides fast, reliable heating and cooling services for homeowners across Seattle. From emergency AC repairs to full system installations, we keep your home comfortable year-round.
Our HVAC Services
From emergency repairs to full system installs, we handle all your heating and cooling needs.
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Cooling Services
- AC Repairs
- AC Installation & Replacement
- Ductless Mini-Splits
- AC Maintenance
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Heating Services
- Furnace Repair & Service
- Heating System Installation
- Heat Pumps
- Boilers & Radiant Heating
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Indoor Air Quality
- Air Purifiers & Scrubbers
- Duct Cleaning & Sealing
- Humidifiers & Dehumidifiers
- Filter Replacement Programs
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Smart Home & Commerical
- Smart Thermostats
- Zone Control Systems
- Commercial HVAC (RTUs, preventative maintenance)
24/7 Emergency Service Available
Specials
Current Offers & Promotions
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$99 AC Tune-Up
Seasonal inspection to improve efficiency and prevent breakdowns.
Restrictions may apply. Call for details.
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Free Diagnostic with Repair
No service fee when you move forward with any HVAC repair.
Valid during normal business hours.
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Up to $500 Off New System
Save on high-efficiency HVAC system installation.
On select systems. Financing available.
About Fusion Heating & Air
Trusted Heating & Cooling Experts You Can Count On
We deliver reliable heating and cooling services backed by expert technicians, fast response times, and honest pricing. From emergency repairs to full system installations, Fusion Heating & Air is committed to keeping your home comfortable year-round with dependable service you can trust.
Why Homeowners Choose Us
- Experienced, licensed HVAC professionals
- 24/7 emergency service available
- Upfront pricing with no surprises
- 4.8★ average customer rating
- Fully certified and insured technicians
- Easy scheduling and fast response times
Protect Your HVAC System & Save on Repairs Year-Round
Avoid unexpected breakdowns and expensive repairs with a maintenance plan built for your home. Get routine tune-ups, priority scheduling, and exclusive discounts—all while keeping your system running at peak performance.
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Essential Care
Core maintenance to keep your system running safely and efficiently.
$33/month
WHAT'S INCLUDED
- 1 seasonal tune-up
- Safety inspection
- Air filter check
- Priority scheduling
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Popular
Complete Comfort Plan
Full-service maintenance with added savings and priority scheduling.
$53/month
WHAT'S INCLUDED
- 2 full system tune-ups (heating + cooling)
- 10% off repairs
- Priority scheduling
- Maintenance reminders
- Improved system efficiency
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Total Protection Plan
Premium coverage with maximum savings and priority emergency service.
$77/month
WHAT'S INCLUDED
- Everything in Comfort Plan
- 15% off repairs
- No overtime fees
- Priority emergency service
- VIP scheduling priority
- Extended system lifespan
-
Essential Care
Core maintenance to keep your system running safely and efficiently.
$349/year
15% SAVINGS
WHAT'S INCLUDED
- 1 seasonal tune-up
- Safety inspection
- Air filter check
- Priority scheduling
-
Popular
Complete Comfort Plan
Full-service maintenance with added savings and priority scheduling.
$549/year
15% SAVINGS
WHAT'S INCLUDED
- 2 full system tune-ups (heating + cooling)
- 10% off repairs
- Priority scheduling
- Maintenance reminders
- Improved system efficiency
-
Total Protection Plan
Premium coverage with maximum savings and priority emergency service.
$799/year
15% SAVINGS
WHAT'S INCLUDED
- Everything in Comfort Plan
- 15% off repairs
- No overtime fees
- Priority emergency service
- VIP scheduling priority
- Extended system lifespan
Ready to Apply for Financing?
Getting started is quick and easy. Apply online in just a few minutes and receive a fast decision. Once approved, our team will help you choose the best system or service and move your project forward right away.
Reviews From Real People
4.9
Based on 3,987 reviews
What Our Customers Are Saying
Called late at night when our system stopped working and they actually answered. A technician came out first thing in the morning and fixed the issue quickly. Super reliable and easy to work with.
Our AC went out during a heatwave and Fusion showed up the same day. The tech was friendly, explained everything clearly, and had us back up and running fast. Highly recommend their team!
HVAC Tips, Guides & Home Comfort Insights
Stay informed with expert tips on HVAC maintenance, energy savings, and system upgrades. Our latest articles help you avoid costly repairs and keep your home comfortable in every season.
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Why Your AC Isn't Cooling Properly?
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How Often Should You Service Your HVAC System?
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