Furnace Doctors

Reliable Gas Furnace Repair in King County, Washington

A heating or cooling failure calls for an HVAC company with the knowledge and experience to get your system working properly again. With more than 45 years of industry experience, Furnace Doctors provides dependable gas furnace repair in King County for homes and businesses, backed by factory-trained technicians and generations of hands-on knowledge.

Call Today At (888) 414-4328 (HEAT)

Emergency Service Available

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About Us

Established in 1986, Furnace Doctors is a family-run HVAC company whose industry experience reaches back well beyond its founding. The family’s industry roots began in 1953, and today the second generation leads the company while the third generation remains actively involved. Thousands of completed installations and years of customer referrals have helped us build a business grounded in lasting relationships. We handle heating and cooling service, installation, repairs, and maintenance, making Furnace Doctors your one-stop HVAC shop. Our approach remains simple: deliver knowledgeable service, quality workmanship, reliable equipment, and lasting HVAC solutions. Learn More

Heating Services

Cold temperatures can quickly reveal problems with your heating system. Furnace Doctors handles heating installation, maintenance, service, and repair with dependable performance as the priority. Whether you’re dealing with an unexpected failure or planning an equipment upgrade, our experienced technicians can identify the problem and provide a practical path forward.

Air Conditioning Services

When indoor temperatures start climbing, Furnace Doctors can help restore reliable cooling. We service, repair, maintain, and install air conditioning equipment for homes and businesses. With experience across all makes and models, our trained technicians provide knowledgeable, professional attention to your cooling equipment.

HVAC Installation

Quality equipment matters, but proper design and skilled workmanship are equally important to a successful HVAC installation. We use quality materials and equipment backed by experience gained through thousands of successful HVAC installations. Our in-house and mobile custom sheet metal capabilities give us additional control over installation fit, workmanship, and performance.

HVAC Maintenance & Repair

Ignoring a seemingly small heating or cooling problem can lead to a more disruptive issue later. Furnace Doctors provides professional repair and maintenance to help keep heating and cooling equipment operating properly. With an on-call department offering after-hours service, Furnace Doctors can provide experienced assistance when problems occur outside normal business hours.

Why Choose Us

Furnace Doctors has stayed busy for decades without depending on costly television or radio advertising. Our reputation comes from doing quality work that customers feel confident recommending to others. No phase of our work is subcontracted, allowing our team to maintain control over quality throughout the job. Factory-trained technicians, custom sheet metal fabrication, mobile fabrication capabilities, and an on-staff licensed electrician give us the resources to tackle complex work properly. Some team members have been with Furnace Doctors for decades, giving customers access to extensive knowledge developed through real-world HVAC experience.

Furnace Doctors - servicing King County, Washington

Look No Further for Gas Furnace Repair in King County, WA

Choosing Furnace Doctors means working with a company equipped to handle far more than a quick repair. With factory-trained technicians, in-house work, custom fabrication capabilities, and electrical expertise, we’re equipped to consider your HVAC system as a whole. That matters when a project involves more than replacing one failed component.

Our decades of practical experience support projects involving repairs, maintenance, custom fabrication, electrical work, replacements, and complete HVAC installations. We focus on doing quality work with materials and equipment selected for reliable, lasting performance.

Reach Out Today

Your HVAC system plays too important a role in everyday comfort to trust it to guesswork. Furnace Doctors combines more than 45 years of industry experience with factory-trained technicians, in-house capabilities, after-hours service, and a family tradition that spans generations.

From unexpected system failures to preventive maintenance and planned replacements, our experienced team is ready to help. Contact Furnace Doctors today and let our decades of practical HVAC experience go to work for your home or business.

    
 
 
       Posted on Google  
   
   EK - Mad Kandi 
 July 8, 2026
 
 
  JJ and the team saved us!

Our unit completely stopped working on one of the hottest days and thankfully we were able to get these guys out same day, while other places told us next day.

Thank you!
  
 
      Posted on Google  
   
   SAMARTH SHETTY 
 June 17, 2026
 
 
  I had a great experience with Furnace Doctor.
Rhett arrived on time, quickly diagnosed the issue, added refrigerant, and had my AC running properly again in no time. He was professional, efficient, and explained what he was doing without trying to upsell unnecessary work. The whole process was smooth and stress-free.
  
 
      Posted on Google  
   
   S T 
 June 16, 2026
 
 
  Came same day - and fixed our central air conditioning had the needed part on em which was great.
  
 
      Posted on Google  
   
   Vinay N K 
 May 13, 2026
 
 
  Had a great experience with Furnace Doctors. Technician JJ was extremely knowledgeable and took a very systematic approach to troubleshooting and diagnosing our HVAC issue. He carefully checked all components, including temperatures, capacitor functioning, and coolant levels, and thoroughly tested the system after the repair to confirm everything was working properly. JJ explained the process clearly and was professional throughout the visit. Really appreciated the attention to detail and confidence in the work performed. Highly recommend! The poor ratings online did not reflect the experience I had.

Need Professional HVAC Help?

Furnace Doctors

Proudly Serving the Greater Seattle Area!

Auburn, WA 98002

furnacedoctorsinc@aol.com
(888) 414-4328