Furnace Doctors

Trusted Air Conditioning Installation in Jefferson 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 air conditioning installation in Jefferson 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. From heating and air conditioning service to installation, repair, and maintenance, we’re your one-stop heating and air conditioning shop. Our approach remains simple: deliver knowledgeable service, quality workmanship, reliable equipment, and lasting HVAC solutions. Learn More

Heating Services

Your heating equipment has to perform reliably when colder weather arrives. We install, repair, service, and maintain heating equipment with a focus on reliable operation and quality materials. 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 your space starts getting uncomfortably warm, Furnace Doctors can help get your cooling system back on track. Our team installs, maintains, services, and repairs air conditioning systems for residential and commercial properties. Our technicians work with all makes and models, bringing extensive training and proven experience to each job so your system receives knowledgeable, professional attention.

HVAC Installation

A new HVAC system is only as good as the equipment, design, and workmanship behind it. Furnace Doctors uses high-quality materials and equipment and has completed thousands of successful installations. With custom sheet metal fabrication available in-house and in the field, we can approach installations with greater control over fit, quality, and performance.

HVAC Maintenance & Repair

Minor HVAC problems can turn into much bigger headaches when left unresolved. Furnace Doctors provides professional repair and maintenance to help keep heating and cooling equipment operating properly. Our on-call service department also offers after-hours service, giving customers access to experienced help when HVAC trouble doesn’t happen during ordinary 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. 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. With experienced staff members who have spent decades with our company, customers benefit from knowledge that only comes through years of hands-on HVAC work.

Furnace Doctors - servicing Jefferson County, Washington

Look No Further for Air Conditioning Installation in Jefferson County, WA

Furnace Doctors brings the resources and experience needed to handle HVAC needs that go well beyond basic repairs. 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.

Whether the job calls for troubleshooting, maintenance, fabrication, electrical work, equipment replacement, or a complete installation, our team brings decades of practical knowledge to the task. We pair careful workmanship with quality materials and equipment to deliver HVAC solutions designed for lasting reliability.

Reach Out 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.

From unexpected system failures to preventive maintenance and planned replacements, our experienced team is ready to help. Contact Furnace Doctors today and put decades of hands-on heating and cooling experience to work for your property.

    
 
 
       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