Brand Certified
GAC Services
4.9(7204 reviews)
Certified by GAC Services • Apr 05, 2026
Business Details
227 E Deer Park Dr, Gaithersburg, MD
20877, United States
Certified by GAC Services • Apr 05, 2026
(301) 202-1641
Certified by GAC Services • Apr 05, 2026
https://gacservices.com/service-areas/gaithersburg-md-2/?utm_source=google&utm_medium=gmb&utm_campaign=GMBListing
Certified by GAC Services • Apr 05, 2026
About
Certified by GAC Services • Apr 05, 2026
HVAC ContractorPlumberElectricianAir Conditioning ContractorHeating Contractor
Serving Gaithersburg and the Montgomery County region, GAC Services is your full-service plumbing, HVAC, and electrical team — available for residential & commercial needs. From emergency frozen pipe or water-heater repairs to furnace and air-conditioning tune-ups, whole-house generator installations, indoor air-quality upgrades, and electrical panel improvements, our licensed local team brings decades of experience, transparent pricing and respectful service you can count on. Winter is around the corner — let us keep your home or business safe, comfortable and running smoothly. Call us any time at (301) 202-1641.
Location
Certified by GAC Services • Apr 05, 2026
Hours
Certified by GAC Services • Apr 05, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
4.9
7,204 reviews
5 stars
6,822
4 stars
170
3 stars32
2 stars33
1 star
147
- MDMark Dennis2 days ago5.0Tavon was awesome and provided great customer service. He was extremely professional, knowledgeable, and took the time to explain everything that was going on. He also gave me “next steps” to make sure that all of the equipment stays in great condition. His co-worker Sherman also followed the same great customer service behavior. When I need GAC in the future, I would definitely request those two gentlemen!
- NSnot stated5 days ago2.0I was told by the repair technician that the work to be performed would cost about $1300 I then said “I am in for about $1300“ This conversation was on a recorded line When I got the bill which was paid by my credit card, the total cost was $1900 I have tried for two weeks to get a return phone call concerning this price jump No one Has ever called me back concerning this price jump
- PTPappannan Thiyagarajan6 days ago5.0Derric Hunter from GAC services was friendly and highly professional while visiting my home to provide a quote for an HVAC system. He was meticulous in making measurements in the event if GAC proposal is accepted by me. He answered all my questions. He sent me a proposal with a few options for my consideration. I appreciate his attention to details and amiability during his 1.5 hour visit to give an estimate for a HVAC.
- NRNisha RiceApr 3, 20265.0Kyle was very nice and considerate. One of the first things I liked is he had the plastic booties to put over his shoes. Some my think that they are supposed to have those, but not everyone that has come to do work at my house has carried them. So I appreciated that. He kept communicating with me and that is KEY. He did not waste anytime getting the job done. He deserves 5 🌟!!
- ALAlly LoweApr 1, 20265.0Once again we had to call GAC Services for help, and, just like the time before, we had a great experience with a person from the company. This time it was John Bennett, who fixed our air conditioner quickly and explained why such problems could sometimes happen to a unit like ours. We are extremely happy with the service, and if something happens in the future, we'll definitely call the company again (hopefully, John would be available, too :) ) Thank you!
Frequently Asked Questions About GAC Services
What services does GAC Services offer?
GAC Services provides heating, plumbing, electrical, and air conditioning contractor services.
Where is GAC Services located?
GAC Services is located at 227 E Deer Park Dr, Gaithersburg, MD 20877, US.
What are the business hours of GAC Services?
GAC Services operates Monday to Friday from 7:00 AM to 6:30 PM, and on Saturdays and Sundays from 7:30 AM to 4:00 PM.
How can I contact GAC Services?
You can contact GAC Services by phone at +1 301-202-1641 or via email at info@gacservices.com.
Does GAC Services have an online presence?
Yes, GAC Services has a website at http://www.gacservices.com and a Facebook page at https://www.facebook.com/127053190641387.
When was GAC Services established?
GAC Services was established in 1970.
What nearby public transportation can help me get to GAC Services?
Washington Grove, a nearby train station and landmark, can help customers access GAC Services conveniently.
Are there any nearby post offices close to GAC Services for mailing needs?
Yes, the US Post Office, United States Postal Service, and Washington Grove Post Office are all nearby for your mailing and postal needs.
What are some nearby places where I can relax or enjoy nature before or after visiting GAC Services?
Christman Park, located nearby, is a great place to relax and enjoy nature before or after your visit.
Are there any nearby dining options close to GAC Services?
Hershey’s Restaurant, an American restaurant and bar, is nearby and offers dining options for customers visiting GAC Services.
Brand Certified Facts from GAC Services
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Certified April 05, 2026Yext Knowledge Graph
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