We used Commonwealth a few years ago to install a new HVAC system and we had a wonderful experience! They were professional, honest and down to earth. Just recently, my parents had a leak from their AC and so we immediately recommended this company! The work was straightforward about the problem and the exact cost up front, and fixed the problem within an hour. After all the horror stories I have heard about other companies, we will stick with Commonwealth!
About Commonwealth Cooling & Heating, LLC
Commonwealth Cooling & Heating, LLC is a family-owned and operated business located in Lorton, VA, specializing in heating and air conditioning sales, service, and installation. Customers have consistently praised the company for their professionalism, honesty, and friendly approach. They have a strong reputation for providing straightforward and honest information about problems and costs, often fixing issues quickly—sometimes within an hour—and offering quick turnaround times for new systems. The team is known for their high-quality technical skills and excellent customer service, making the experience smooth and stress-free. They also handle emergencies efficiently, with 24-hour service available. Overall, Commonwealth Cooling & Heating, LLC has been trusted for over 15 years by local residents, who appreciate their family-like atmosphere and dependable service.
Reviews
Very professional and represents the company well.
I contracted commonwealth to service two natural gas fire pits for one of my customers in Reston. Because as a landscaper I am not licensed for that work.
We completely replaced one and fixed the other. They were very helpful to work within our budget and come up with the best solution to most effectively solve the issues we were having.
I would recommend commonwealth to anyone, for their promptness to solving issues, and respectful manner in which they work. I hear that they also do killer HVAC work.
Photos

Hours
Good to know
- accepts credit cards
Location
7211 Telegraph Square Drive Ste B, Lorton, VA 22079
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