1,400+ Reviews   |     4.9 Rating  

How Did We Do?

“What do our customers want?” That’s the question that’s been driving the way we do business at GAC from the very beginning—back when you might have known us as Gaithersburg Air Conditioning & Heating!

While our name may have changed, the way we do business hasn’t. The GAC Services team prides itself on upholding the highest standards in heating, cooling, and electrical services. To ensure that we exceed these standards with every visit, our management team routinely reviews customer feedback from satisfaction surveys and online review sites.

Tell Us What You Think!

If you have recently had a GAC Services team member provide HVAC or electrical service your Maryland home, please take the time to rate your experience. Your honest opinions make us better, every day—and allow us to better serve the Montgomery County, Howard County, and Frederick County communities.

Did you have a positive experience with GAC Services?


We Appreciate Your Feedback

Thank you so much for taking the time to provide feedback that helps us improve as a business. We appreciate your time and input, and we look forward to reading what you have to say.

If you have any other questions or concerns, please feel free to contact us online or call us anytime at 301-926-3253. Your satisfaction is our top priority! 

$75 Off Electric Panel Replacement or Upgrade

Restrictions may apply. One coupon per customer per visit.

expires 01/31/2022 read more  
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$59 Seasonal Heating Inspection Original Price $129

Allows one of our professionals to examine the inner workings of your heating system to ensure all of the important components are functioning correctly, and safely. In addition, discovering and fixing any issue in the fall or early winter means you’re less likely to have a breakdown when it’s freezing outside. One coupon per customer per visit. Restrictions may apply.

expires 01/31/2022 read more  
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