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It’s Cozy and Comfy Season

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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.

Our Most Recent Articles...

How Can You Manage Your Home’s Humidity? Man and woman sitting on couch in front of fan.

How Can You Manage Your Home’s Humidity?

November 13, 2023

Indoor humidity is a drag. It makes relaxing extremely difficult—after all, you are sweating inside your home! It can affect your health, triggering asthma attacks and flaring allergies. It tends to put everyone in a sluggish mood—even the goldfish. Let’s zap that excess moisture right out of the room, and look at ways to manage your Maryland home’s relative indoor humidity.

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Why Is My Furnace Leaking Water? Ventilation Cleaner Looking for Dust.

Why Is My Furnace Leaking Water?

October 16, 2023

You just discovered there is a puddle of water on the floor in front of your furnace. What does this mean? Why would your furnace be leaking water? 

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Grandmother and mother kissing son on the cheek.

What is a Heat Pump?

September 13, 2023

What’s the best way to preserve resources? Working with what you already have. Heat pumps make your Odenton home more comfortable by using heat that already exists.

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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.

What Are You Waiting For?
Contact JJ Heating & Cooling Company Today!