Hello, Winter. Welcome, Comfort.

Schedule your furnace inspection in Odenton, MD today!

Hello, Winter. Welcome, Comfort.

Schedule your furnace inspection today!

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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.

HVAC Installation in Odenton, MD 20724

“”Fast Service, Excellent Work and One Great Company” The installation and customer service has always been 100% fantastic. They have done several projects around my house like, furnace, AC & water heater, just to say a few. I have called and they have come right out, and explained everything to me and what has to happen. I truly recommend JJ Heating & Cooling 100%. Thank you JC & Mary for all of your help!Tracy K”
- Tracy K.

Thermostat Installation in Odenton, MD 21054

“Great work today! I messed up my system trying to install a smart thermostat and these guys came right out next morning and diagnosed/fixed my issue right away!”

- Todd O.

Air Conditioner Repair in Annapolis, MD 21411

“Fast service, quick response. The technician, JC, was very knowledgeable, very patient. Explained all questions thoroughly and was 100% transparent. He fixed my AC unit in a timely manner, explained everything that was wrong, and what it would need in the future. He was very kind and handsome. Would definitely call them again.”

- Jon J.

Our Most Recent Articles...

The Basics of Winter Indoor Air Quality

The Basics of Winter Indoor Air Quality

January 13, 2022

In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality

Read More
happy new year

Happy New Year!

December 31, 2021

Happy New Year from our JJ Heating & Cooling family to yours!

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Happy Holidays!

December 23, 2021

Happy Holidays from our JJ Heating & Cooling family to yours!

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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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