GAC Services

HVAC Services in North Potomac, MD

We’re setting new standards in the Maryland HVAC and electrical market one home at a time!

Whether you’re in need of HVAC or electrical services in North Potomac, you can count on timely, quality service, upfront pricing, and respect for your home when you call GAC Services. You may already know of us as the trusted HVAC company in North Potomac, but now, we offer electrical services too! Whether you need a furnace tune-up or recessed lighting installed, GAC Services has you covered!

Give us a call today at (240) 233-8498 or contact us online to schedule your HVAC or electrical services!

Electrical Services in North Potomac, MD

Your #1 choice for cooling and heating services in Maryland can now be your #1 choice for electrical services, too. GAC Services is pleased to offer comprehensive electrical repairs, replacements, upgrades, and installations to homeowners in North Potomac.

Our services include but aren’t limited to:

  • Circuit breaker services – including heavy ups and panel upgrades
  • Portable generator services – including transfer panels
  • Attic and gable fan installations and repairs
  • Recessed lighting – using LED lamps for energy savings
  • Network wiring– including Cat 6 Ethernet wiring
  • Outlet replacement – including GFI outlets, switch replacement, and USB outlet combinations for charging your phone or other devices
  • Smoke detectors and carbon monoxide detectors– new installations and upgrades available
  • Dedicated circuitry – for appliances (either 120 or 240 volt), electric cars, hot tubs, HVAC wiring, etc.
  • All electrical repairs – if you have any sort of electrical problem, our master electricians can fix it!

Don’t put off your electrical repairs – contact the electrical professionals at GAC Services today!

North Potomac Heating Services

When you need solutions for keeping your home in North Potomac warm and comfortable, trust the experts at GAC Services. Our factory-trained and nationally certified technicians are armed with the best products, and they can help you identify the most affordable and energy-efficient way to heat your home.

We sell, install, repair, and service the following heating systems:

For affordable equipment installed and repaired by Maryland’s best technicians, contact the experts at GAC today.

Air Conditioning Services in North Potomac

Since our doors opened in 1970, we’ve been keeping our customers cool with air conditioning services in North Potomac. Whether you’re looking for prompt AC repair or to upgrade from your flimsy window unit to a central air conditioner, our NATE-certified technicians are experts in all AC makes and models.

We sell, install, repair, and service the following cooling equipment:

The GAC Difference

“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.

Upfront pricing. 100% satisfaction guarantee. On-time service. Factory trained and nationally certified technicians. Respect for your home.

These are just a few reasons why your neighbors love working with GAC. It is this commitment to excellence, along with our friendly and honest professionals, that has helped us satisfy tens of thousands of customers throughout North Potomac over the years. And it is this that we consider the GAC difference.

Contact us today to learn more about our HVAC and electrical services in the North Potomac, MD area!


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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