GAC Services

HVAC & Electrical Services in Hampstead, MD

For more than 50 years, GAC Services has been earning trust with homeowners in Hampstead by delivering improved indoor comfort, extended service life, and fewer repairs. Our licensed and certified technicians are here to bring safety and convenience to your home. We promise to make your home’s comfort and safety our top priority, whether you need air duct cleaning, a heating and cooling tune-up, HVAC repair, or an emergency electrician.

Redefine home comfort with Hampstead’s experts in HVAC and electrical services! Call (240) 233-8498 or contact GAC Services online today!

Heating and Cooling Services in Hampstead, MD

Between the sweltering summers and frosty winters, it’s a challenge to keep your Hampstead home comfortable throughout the year! That’s why GAC Services is here to keep you cozy all year long. Our NATE-certified heating and air technicians will keep your HVAC system purring like a kitten. Whether your central air conditioner is showing signs of age or you’re looking for a new furnace, we’ll get your home back to comfort with our superior HVAC services throughout Carroll County. 

Our HVAC services include:

You deserve comfort in your own home! Contact GAC Services today at (240) 233-8498 to schedule HVAC service in Hampstead, MD.

Electrical Services in Hampstead, MD

Your home comfort is also powered by — well, power. After all, we need connection for everyday life. Our certified team of local electrical contractors is at the ready for electrical installations, upgrades, replacements, and repairs. Homeowners in Hampstead trust GAC Services to bring electrical solutions quickly and safely with satisfaction guaranteed. 

Our electrical services include:

  • Recessed lighting – Experience energy savings with LED lamps.
  • Networking wiring – Cat 6 Ethernet wiring options.
  • Circuit breaker services – Heavy ups and panel upgrades provided.
  • Portable generator services – Includes transfer panels.
  • Attic and gable fan services – Includes installations and repairs.
  • Outlet replacements – GFI outlets, switch replacements, and USB outlet combinations.
  • Smoke detectors and carbon monoxide detectors – Inspections, new installations, and upgrades.
  • Dedicated circuitry – Great for appliances, electric cars, hot tubs, HVAC systems, and more.
  • All electrical repairs – Master technicians for all your electrical needs!


Hampstead Indoor Air Quality Services

How can you breathe easy in your home if it’s filled with pollutants? Clean, breathable air is vital — not only to your health but also to your home’s overall comfort. Your Hampstead home’s indoor air quality can also affect the efficiency of your heating and cooling systems. That’s why GAC Services proudly offers indoor air quality services to our Carroll County neighbors, including:

Breathe easy again with the area’s leading IAQ provider, GAC Services! Call (240) 233-8498 or contact us online today to schedule your IAQ consultation in Hampstead, MD.

The GAC Difference

As a family-owned and -operated company, we’ve delivered quality HVAC and electric services throughout the Carroll County area for more than 50 years. When you choose GAC Services, you’ll see firsthand our dedication to customer satisfaction and award-winning skill. Plus, we promise to always give you: 

  • Upfront pricing
  • 100% satisfaction guarantee
  • On-time services
  • Factory-trained and nationally certified technicians
  • Fully stocked trucks
  • Respect for your home

See the GAC Difference for yourself! Call (240) 233-8498 or contact us online today for the trustworthy HVAC and electrical contractor in Hampstead, MD.


Join GAC's Prime Maintenance Membership

  • High-performance seasonal tune-ups
  • 20% discount on heating and cooling services
  • 10% off electrical repairs
  • Emergency service
  • Reduced diagnostic fee
  • And more!

Learn About GAC's Financing Options

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$89 Electrical Safety Evaluation

Original Price: $169

Financing Options Available

At GAC, we understand how important a functioning HVAC system is for your home. This is why we offer flexible financing options to help you take care of your new HVAC purchase, so you can get back to taking care of what matters most to you.

Apply Online

Priority Maintenance

A well-maintained HVAC system can save you from having to invest in costly repairs down the road. Learn more about the priority maintenance services offered by GAC Services.

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