Cooling & Heating Specialists in MD

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Cooling & Heating Specialists in MD

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Customer Reviews


We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Air Conditioner Repair in Crofton, MD 21114

“Fast service and extremely nice and knowledgeable. Will only use this company going forward.”
- Brad S.

Air Conditioner Repair in Annapolis, MD 21401

“Absolutely the best! JC was so nice and friendly. We had an AC emergency and they came with 1 hour of calling.”

- Colton B.

Air Conditioner Repair in Odenton, MD 21113

“They were very professional and responsive when my ac was out. They quickly fixed the problem and my ac was back up and running in no time.”

- Paula S.

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Our Most Recent Articles...

Controlling Humidity in Your Home. Window sweating.

Controlling Humidity in Your Home

June 14, 2024

At the height of summer, the weather can get quite sticky here in Maryland.

Hot days feel much less bearable when accompanied by humidity. That’s because increased humidity makes it harder for your sweat to evaporate.

Read More
5 Common AC Problems. Running air conditioning unit.

5 Common AC Problems

May 17, 2024

JJ Heating & Cooling Company is always eager to educate our Annapolis area customers on heating and cooling home care. Whether you have an AC, furnace, heat pump, or ductless mini split, we want you to get the most out of your investment.

Read More
Why Is a Home Dehumidifier Important? Glass door with condensation and a tree, high humidity.

Why Is a Home Dehumidifier Important?

April 12, 2024

Our professionals at JJ Heating & Cooling Company want to provide you with the information to create a healthy, comfortable environment for you and your family. Here is some important information about dehumidifiers and the role they play in your home’s health and comfort.

Read More

Need HVAC Service?

Contact the experts at JJ Heating & Cooling Company.

Call us at 410-575-1551!

We Service All Brands

Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.

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