Comfort Defender Heating and Air


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Website | (703) 429-0221
12500 Chronical Dr, Fairfax, VA 22030, USA

Opening Hours:
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours

Area Served:
Within 4 miles (6.4km) of 12500 Chronical Dr, Fairfax, VA 22030, USA
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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.

Google Rating: 5.0 out of 5 stars (58 total ratings)

Lubna Farid
5 Star
We had our old HVAC system replaced by David and his team. We were very impressed with how David took his time to explain everything beforehand, giving reasonable options with no hard sell. It was a much better experience than the last time we had our system replaced with a different company. The installation itself went smoothly and quickly. The team was polite and cleaned up well and we have noticed a huge improvement in the efficiency of our new system. We are very pleased with our experience and highly recommend Comfort Defender.
Sunday 3rd March 2024
Reza Jaberi
5 Star
We are super pleased and happy with the Comfort Defender company. Our heater broke on New Years’ eve around 8:00pm. David arrived within an hour after we called him, he did the right diagnoses, fixed our heater, and provided us with some really good recommendations. He is very punctual and we can trust his work. I highly recommend him and his company.
Wednesday 3rd January 2024
Alice Gunas
5 Star
Working with David was a pleasure. He is knowledgeable and took the time to ask the right questions. He did a great job helping us understand the various products and select the proper mini-split system. He and his team arrived on time, did an excellent job with installation and left the work area clean. Very professional and kind as well. We are extremely happy with the entire experience.
Friday 14th July 2023
rohina shurbaji
5 Star
I am extremely pleased with Comfort Defender and would recommend them to anyone. They always keep me in the loop with the service they are doing and how it will help my comfort. They are always on time and always give me updates on their estimated time of arrival. Comfort defenders is who I will call whenever I need service. One hundred percent recommend!
Saturday 27th January 2024
5 Star
Comfort Defender did a great job replacing my old water heater with a new heat pump hot water heater. I'd recommend using them for any of your plumbing or HVAC needs.
Friday 8th March 2024