Furnace Doctors

Licensed Hvac Maintenance in Seatac, Washington

When your HVAC equipment stops keeping you comfortable, you need experienced professionals who can diagnose and correct the problem properly. Furnace Doctors brings over 45 years of industry experience to HVAC maintenance in SeaTac, combining factory-trained technicians with generations of hands-on HVAC knowledge.

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

Emergency Service Available

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About Us

Furnace Doctors was founded in 1986 as a family-owned and operated business, building on an HVAC tradition that began decades earlier. Our family’s HVAC roots date to 1953, with the company now led by its second generation and its third generation actively involved. We’ve completed thousands of successful installations while building our business largely through referrals and long-standing customer relationships. With heating and air conditioning installation, maintenance, service, and repairs available from one team, we’re equipped to handle your ongoing HVAC needs. Our focus has always been straightforward: knowledgeable service, quality workmanship, dependable equipment, and solutions made to last. Learn More

Heating Services

Your heating equipment has to perform reliably when colder weather arrives. Furnace Doctors handles heating installation, maintenance, service, and repair with dependable performance as the priority. From sudden heating failures to planned equipment upgrades, our experienced technicians can assess your system and recommend a practical solution.

Air Conditioning Services

When your space starts getting uncomfortably warm, Furnace Doctors can help get your cooling system back on track. Furnace Doctors provides complete air conditioning installation, maintenance, repair, and service for homes and businesses. We service all makes and models, applying extensive technician training and real-world experience to every project.

HVAC Installation

The performance of a new HVAC system depends heavily on its equipment, design, and installation quality. We use quality materials and equipment backed by experience gained through thousands of successful HVAC installations. Because we can fabricate custom sheet metal both in-house and in the field, our team can better manage the fit and quality of an installation.

HVAC Maintenance & Repair

A small HVAC issue can become a much larger inconvenience when it is ignored. We provide experienced repairs and ongoing maintenance to help keep HVAC equipment performing 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

There’s a reason Furnace Doctors has remained busy for decades without relying on expensive television or radio advertising. Our reputation has been built through quality work and customers recommending us to others. Because we keep our work in-house instead of subcontracting it, we can oversee quality from start to finish. Our extensively trained, factory-certified technicians are supported by an in-house fabrication shop, mobile sheet metal capabilities, and a licensed electrician for more demanding HVAC projects. 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 SeaTac, Washington

Look No Further for Hvac Maintenance in SeaTac, WA

Choosing Furnace Doctors means working with a company equipped to handle far more than a quick repair. Because our technicians are factory trained and certified, our work stays in-house, and we maintain custom sheet metal and electrical capabilities, we can address the system as a whole. That matters when a project involves more than replacing one failed component.

From troubleshooting and maintenance to fabrication, electrical needs, replacement, and complete installations, our team applies decades of hands-on HVAC experience. We focus on doing quality work with materials and equipment selected for reliable, lasting performance.

Get in Touch Today

Reliable heating and cooling deserves knowledgeable service rather than trial and error. Our family HVAC tradition, more than 45 years of experience, expert technicians, in-house capabilities, and after-hours service give customers dependable support.

Whether your system has suddenly stopped working, needs professional maintenance, or is ready for replacement, our team is prepared to help. Contact Furnace Doctors today and let our decades of practical HVAC experience go to work for your home or business.

    
 
 
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   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!
  
 
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   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