HEATING & AIR PROFESSIONALS
HERE TO DEFEND YOUR COMFORT.

ABOUT US

Welcome to Comfort Defender Heating and Air, your reliable partner in heating, ventilation, and air conditioning (HVAC) services. We are a full-service HVAC company dedicated to providing our customers with top-notch solutions for all their comfort needs.

At Comfort Defender Heating and Air, we understand the importance of maintaining a comfortable and healthy indoor environment, and we are committed to helping our clients achieve just that. Whether you need repairs, installations, maintenance, or replacement of your HVAC system, we have the skills and experience to deliver quality workmanship and exceptional customer service. Our team consists of highly trained and certified technicians who have years of experience in the HVAC industry.

We take pride in our work and strive to exceed our customers’ expectations by providing efficient, reliable, and affordable services. We use state-of-the-art equipment and top-quality materials to ensure our work is of the highest standard.

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Comfort Defender service vehicle parked in front of houses.

WHAT OUR CUSTOMERS ARE SAYING ABOUT US

Air Conditioning Repair in Chantilly, VA 20152

August 29, 2024

“Quick and Effective Service:
On one of the hottest days of the year, my AC unit started blowing hot air. David from Comfort Defender came out the same day I called and was quick to assess the problem and repaired it that day. He answered all of my questions and fixed the issue for a fair price. I will use Comfort Defender for future HVAC needs.”

- Robert O.

Air Conditioning Repair in Vienna, VA 22181

August 4, 2024

“Was very satisfied with their service, David arrived thirty minutes earlier than scheduled and diagnosed the issue made the repair and had our A/C back up and running in very short time, also I believe he knew as much about our fruit trees and herbs as we do, that being said what an amazing company and an amazing technician, highly recommend them to anyone who is looking for a reputable and professional company 🙏”

- Jonathan N.

Air Conditioning Repair in Fairfax, VA 22033

August 2, 2024

“After return from a lengthy trip, we found our AC unit was not keeping up and the house was getting hotter. As it was one of the hottest days of the year, we didn't have much hope of resolution on a Friday night. We called Comfort Defender in the evening and they arrived in less than an hour to troubleshoot. Found several maintenance items that needed addressing and within an hour had it running efficiently and cooling the house once again. Highly recommend Comfort Defender, their excellent service and knowledge saved us an uncomfortable night or two during a very hot stretch of temperatures.”

- Todd A.

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FINANCING AVAILABLE

Synchrony Financing offers a seamless and efficient solution to ease the financial burden of HVAC system repairs or replacements. With flexible payment plans and competitive interest rates, homeowners can now tackle unexpected HVAC expenses without straining their budgets. By spreading the cost over manageable monthly installments, Synchrony Financing ensures that customers can swiftly restore comfort to their homes without delay. Let our team help you Defend Your Comfort.

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RECENT NEWS

Transitioning Your Heat Pump

November 30, 2024

One reason Virginia homeowners love heat pumps is they function as an all-in-one unit. Instead of purchasing and maintaining a separate furnace and air conditioning system, you can simply transition your heat pump from the heat setting to the cooling setting and vice versa as seasons warrant.

How Can I Make My Furnace Last Longer?

November 15, 2024

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? There is no shortcut or hack to increase your furnace’s longevity.

Fall HVAC Maintenance

October 30, 2024

Here in Virginia, we’ve reached the season that makes you say, “Gosh, it’s so dark out. Is it really only six in the evening?” Before the days get too short, remember to check off heating, ventilation, and air conditioning (HVAC) maintenance from your autumn to-do list.

We service northern Virginia and the surrounding areas!

Centreville • Reston • Oakton • Chantilly • Manassas • Clifton • Herndon • Annandale • Vienna • Lorton • Springfield • Woodbridge • Newington • South Riding • Fairfax

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PRECISION TUNE-UP MAINTENANCE PLAN

Our comprehensive program offers regular, scheduled maintenance that ensures optimal performance and extends the lifespan of your HVAC equipment. With skilled technicians conducting precision tune-ups, potential issues can be detected and resolved early, preventing costly breakdowns down the road. Improve energy efficiency, lower utilities, and protect your system's manufacturer warranty with our Precision Tune-Up Maintenance Plan.

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