May's Heating & Air Conditioning

May's Heating & Air Conditioning Residential home comfort. Heating AC May's Heating & Air Conditioning, LLC, is family owned and operated. We also accept all major credit cards.
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Since we opened our doors, we have worked extremely hard to deliver maximum value, affordable pricing, and unsurpassed customer service. We pride ourselves on workmanship and guarantee any service that we provide. We provide maintenance, repair, and installation for residential properties with financing options available.

HVAC service you can depend on just got even better! Introducing the new May’s Home Comfort thermostat and app. It gives...
06/11/2026

HVAC service you can depend on just got even better! Introducing the new May’s Home Comfort thermostat and app. It gives you a real-time view of your home’s temperature, humidity, and system performance — all in one place.
✔ Easy adjustments
�✔ Clear insights
�✔ Reliable comfort

Technology designed to work the way you live.

For 10 years, we've been proud to serve the Frederick area, helping families stay comfortable through every season.As Am...
06/10/2026

For 10 years, we've been proud to serve the Frederick area, helping families stay comfortable through every season.

As America prepares to celebrate 250 years, we’re reminded that lasting progress is built by people who show up every day for their community.

For over 130 years, Lennox has supported that same mission across the country, and we’re proud to partner with a brand that shares our values. Honoring the past. Building the future. Staying local.

Did you know regular maintenance can help you avoid costly AC repairs later on? A little maintenance now = a lot less s...
06/09/2026

Did you know regular maintenance can help you avoid costly AC repairs later on? A little maintenance now = a lot less stress later.

📞 Call May's Heating & Cooling today to schedule your seasonal check-up at 301-834-1468.

Cut your bills by trimming back bushes and trees around your AC unit. They can damage the unit and block airflow.
06/05/2026

Cut your bills by trimming back bushes and trees around your AC unit. They can damage the unit and block airflow.

A dirty filter can reduce airflow, make rooms feel stuffy, and make your system run longer. Need help choosing the right...
05/28/2026

A dirty filter can reduce airflow, make rooms feel stuffy, and make your system run longer. Need help choosing the right filter? Ask us.

“Always great service and the technicians are friendly and knowledgeable. I would recommend Mays to anyone with a HVAC n...
05/27/2026

“Always great service and the technicians are friendly and knowledgeable. I would recommend Mays to anyone with a HVAC need.” – Kevin C.

05/26/2026

Today, we're honoring and remembering the brave individuals who gave everything for our freedom. Wishing you and your family a peaceful Memorial Day.

When you need help with your heating and cooling system, we explain the problem in simple terms, fix what's needed, and ...
05/22/2026

When you need help with your heating and cooling system, we explain the problem in simple terms, fix what's needed, and help you avoid future surprise breakdowns.

Your comfort. One app. Total control. With the new May's Home Comfort app, managing your HVAC system has never been easi...
05/19/2026

Your comfort. One app. Total control. With the new May's Home Comfort app, managing your HVAC system has never been easier. Adjust temperatures, check indoor conditions, and stay informed — all from your phone.

Comfort shouldn’t be complicated. Now it’s not. Contact us to learn more.

Address

8420 Gas House Pike
Frederick, MD
21701

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