Furnace Doctors

Expert Oil Furnace Repair in Newcastle, 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 oil furnace repair in Newcastle, combining factory-trained technicians with generations of hands-on HVAC knowledge.

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

Emergency Service Available

[gravityform id="1" title="false" description="false"]

About Us

Furnace Doctors was founded in 1986 as a family-owned and operated business, building on an HVAC tradition that began decades earlier. The family’s industry roots began in 1953, and today the second generation leads the company while the third generation remains actively involved. We’ve completed thousands of successful installations while building our business largely through referrals and long-standing customer relationships. From heating and air conditioning service to installation, repair, and maintenance, we’re your one-stop heating and air conditioning shop. We’ve always focused on what matters most: expert service, dependable equipment, skilled workmanship, and results designed for long-term performance. Learn More

Heating Services

Cold temperatures can quickly reveal problems with your heating system. Furnace Doctors services, repairs, maintains, and installs heating systems with an emphasis on dependable performance and quality materials. Whether your heater has unexpectedly failed or you’re considering an upgrade, our technicians can diagnose your needs and explain the next steps.

Air Conditioning Services

As indoor temperatures rise, our technicians can help restore the dependable cooling your property needs. Our team installs, maintains, services, and repairs air conditioning systems for residential and commercial properties. We service all makes and models, applying extensive technician training and real-world experience to every project.

HVAC Installation

Quality equipment matters, but proper design and skilled workmanship are equally important to a successful HVAC installation. Thousands of completed installations have given Furnace Doctors extensive experience working with high-quality HVAC equipment and materials. 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

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. 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

Furnace Doctors has stayed busy for decades without depending on costly television or radio advertising. Our reputation has been built through quality work and customers recommending us to others. We don’t subcontract any phase of our work, giving us greater control over quality from beginning to end. 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. Long-tenured employees bring decades of practical experience to our company, providing customers with the benefit of seasoned HVAC knowledge.

Furnace Doctors - servicing Newcastle, Washington

Search No More for Oil Furnace Repair in Newcastle, WA

Choosing Furnace Doctors means working with a company equipped to handle far more than a quick repair. Our combination of trained technicians, in-house workmanship, sheet metal fabrication, and electrical capabilities allows us to take a comprehensive approach. A comprehensive approach can make an important difference when the problem extends beyond one 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.

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 you need help with a breakdown, scheduled maintenance, or complete equipment replacement, Furnace Doctors is ready to respond. 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