When the cold Northwest weather hits, a reliable furnace isn’t just a comfort—it’s a necessity. At QC Mechanical, we specialize in fast, expert furnace repair and replacement services throughout King, Pierce, Kitsap, and Thurston counties. Whether your furnace is struggling to keep up, making strange noises, or has stopped working altogether, our licensed HVAC technicians are ready to restore warmth to your home or business—quickly and affordably.
From emergency furnace repair to complete system upgrades, QC Mechanical delivers comfort you can count on with a friendly, honest approach and quality workmanship every step of the way.
Full-Service Furnace Repair
No heat? Strange smells or sounds? Skyrocketing utility bills? These are all signs your furnace may need repair. QC Mechanical offers prompt diagnosis and repair for:
- Ignition or pilot light problems
- Blower motor failure
- Dirty burners or flame sensors
- Cracked heat exchangers
- Thermostat malfunctions
- Short-cycling or inconsistent heating
- Noisy operation (rattling, banging, whistling)
- Gas leaks or carbon monoxide concerns
Our technicians are EPA-certified and fully trained to repair gas furnaces, electric furnaces, and high-efficiency systems from all major brands, including American Standard, RunTru by Trane, and Mitsubishi Electric systems integrated with heat pumps or ductless units.
We arrive with fully stocked trucks, ready to complete most repairs on the spot.
Honest Assessments & Transparent Quotes
Sometimes a repair is all you need. But if your furnace is more than 15 years old, breaks down frequently, or struggles to heat your home evenly, it may be more cost-effective to consider a replacement.
We’ll walk you through your options, explain what’s failing and why, and help you decide whether to repair or replace—always with your best interests in mind. No pressure. No surprises. Just trustworthy advice and fair, upfront pricing.
Professional Furnace Replacement
If it’s time for a new furnace, QC Mechanical will help you choose the right system for your home or building, install it with expert precision, and ensure it runs efficiently from day one. We install high-performance, energy-efficient furnaces from trusted brands like:
- American Standard – Reliable, durable heating solutions with advanced comfort features
- RunTru by Trane – Affordable, no-nonsense furnaces backed by the Trane name
- Mitsubishi – Perfect for homes with integrated ductless or hybrid heating systems
- Navien & AO Smith – When furnace systems are paired with boilers or hydronic heating
Our furnace replacement services include:
- Proper system sizing based on your home’s layout
- Ductwork inspection and recommendations
- Removal and eco-friendly disposal of your old unit
- Post-installation testing and walkthrough
- Warranty registration and maintenance plan options
Why Choose QC Mechanical?
We’re your trusted partner for all things HVAC, including furnace repair and replacement. Homeowners and businesses across the South Sound rely on QC Mechanical for our:
✅ EPA Certification
Ensuring safe and efficient service practices that meet national standards.
✅ Mitsubishi Diamond Dealer Status
Specialized knowledge and access to the full line of Mitsubishi Electric products.
✅ Local Expertise
We understand the heating demands of Western Washington and tailor every install or repair to your home’s unique needs.
✅ Honest, Transparent Service
We don’t sell what you don’t need. We focus on quality, value, and long-term comfort.
✅ Respectful Customer Care
We treat your home as if it were our own—clean work areas, friendly technicians, and a job done right the first time.
Serving Residential & Commercial Customers
From single-family homes in Bellevue to commercial buildings in Tacoma, QC Mechanical is ready to tackle your furnace problems. We work with:
- Homeowners and property managers
- Rental property maintenance teams
- Office and retail spaces
- Light commercial and mixed-use buildings
If your building uses central gas heating or integrated systems with heat pumps or ductless zones, our team has the tools and training to get the job done.
Areas We Serve
We proudly provide furnace repair and replacement services in:
- King County – Bellevue, Seattle, Renton, Issaquah
- Pierce County – Tacoma, Puyallup, University Place
- Kitsap County – Bremerton, Silverdale, Poulsbo
- Thurston County – Olympia, Lacey, Tumwater
Not sure if you’re in our service area? Just give us a call—we’re happy to help.
Book Your Furnace Service Today
Whether you need a quick fix or a brand-new system, QC Mechanical is here to help. Our furnace services are fast, professional, and always focused on your comfort and budget.
📞 Call now to schedule your furnace repair or request a free replacement estimate.
Or fill out our easy online form—we’ll respond quickly and get your home back to cozy in no time.