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Financing Offer on Select Systems!

Special Offers: Heating & Cooling Discounts

GAC Services is committed to providing reliable, affordable HVAC services to homeowners throughout Montgomery County, Howard County, and Frederick County, Maryland. That’s why we run regular promotions on discounted heating and cooling products and services!

Read on to learn about our current special offers. For more information, you can contact GAC Services online or call us at 240-224-3144 today!

WSSC: 72505 HVAC: 02-7541 Electric: 4172

That’s Right… We Are Giving Away Furnaces*!

* For a limited time we are offering a FREE FURNACE with the purchase and installation of a combined heating and cooling system. The cost of the furnace will be subtracted from the Cooling & Heating System. The cost of the furnace is based from a Legacy® series 80% furnace. Labor and Material are not included in the free giveaway. Utility rebates may be available based on service requested and equipment chosen for installation. Generator discounts are based on kw size 11-16kw savings of $375 and 22kw $500. Certain restrictions apply. We reserve the right to amend or terminate these offers at any time. Prior installations do not qualify. See dealer for details.

0% Financing for 36 months* on a New Cooling & Heating System

When you purchase a new HVAC system from GAC Services, you can expect quality, reliability and efficiency all at a comfortable price. Right now when you purchase a new air conditioner and furnace system from us, you can take advantage of 0% financing for 36 months*!

We install the following systems:

Whether you currently have separate heating and cooling systems or a heat pump, our experienced professionals at GAC will identify the right new system for your needs. Contact us online or call us at 240-224-3144 for a free estimate on your system today!

*Please call for details.

Up to $500 Off a New Generator

Generators offer you power when and where you need it. If you’re at home during a power outage, generators provide power when you need it most. To learn more about generators or to schedule an estimate (including up to $500 with mention of this special), contact us now.

Schedule your appointment for a new generator now.

*Generator discounts are based on kw size 11-16kw savings of $375 and 22kw $500. Certain restrictions apply. We reserve the right to amend or terminate these offers at any time. Prior installations do not qualify. See dealer for details. WSSC: 72505 HVAC:02-7541 ELECTRIC: 4172. Offer expires February 28, 2019

$20 Off Your Next Heating and Cooling Service Call

Need a heating and cooling tune-up or repair? Don’t sweat it! GAC Services is currently offering $20 savings on your next heating and cooling service call.

This includes:

Schedule your appointment now.

Offer expires February 28, 2019

Save $20 on Your Next Electrical Service Call

The GAC Services brand you know and trust now also offers comprehensive electrical services. We are offering $20 savings on your next electrical service call!

This includes:

Schedule your appointment today.

Offer expires February 28, 2019

$40 Off Humidifer Installation

Keep winter energy costs down by maintaining proper humidity levels in your home. You’ll be more comfortable and actually use less heat! Proper humidity also prevent dry skin, sinusitis and damage to wood furniture and flooring.

Schedule your appointment today.

Certain restrictions apply. Must be installed by February 28, 2019.

$79 Tune Up

Filters need replacing, electrical components tested and safeties need to be verified. We do all that and provide advice on how to improve your comfort and reduce your energy costs. For even more, peace of mind, we also offer a maintenance program that provides priority service, seasonal tune-ups and 20% discounts on repair.

Schedule your appointment today.

Each additional system $99. Offer expires February 28, 2019.

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.

Up-front 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 Maryland over the years. And it is this that we consider the GAC difference.

Contact us for a free replacement estimate on a new cooling system or to schedule service today.

We proudly serve the following locations in Maryland:

Montgomery County: Ashton, Barnesville, Beallsville, Bethesda, Boyds, Brinklow, Brookeville, Burtonsville, Cabin John, Chevy Chase, Clarksburg, Damascus, Derwood, Dickerson, Gaithersburg, Garrett Park, Germantown, Glen Echo, Kensington, Laytonsville, Montgomery Village, Olney, Takoma Park, Poolesville, Potomac, Rockville, Silver Spring, Spencerville, Urbana, Washington Grove

Howard County: Clarksville, Columbia, Cooksville, Dayton, Ellicott City, Fulton, Glenelg, Highland, Woodbine

Frederick County: Adamstown, Braddock Heights, Buckeystown, Frederick, Ijamsville, Middletown, Monrovia, Mt. Airy, New Market

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The information on this website is for informational purposes only; it is deemed accurate but not guaranteed. It does not constitute professional advice. All information is subject to change at any time without notice. Contact us for complete details.