Mon - Fri: 7:30am - 7:30pm

Sat - Sun: 8:00am - 3:00pm

Call Us For Service

(856) 832-4576


Protect others, wear a mask.

Testing A/C System

Air Conditioning Installation and Repair

Just good old fashioned honest service with upfront pricing.

No surprises.

Air Duct Cleaning

Air Duct Cleaning

We inspect and clean your ductwork from top to bottom so you can breathe easier.

Dependable HVAC Service You Can Trust, Serving South Jersey and Southeastern Pennsylvania.

We specialize in full service heating & air conditioning sales and service – offering the highest quality of service, support and equipment to our customers.

Whether you are in need of an annual maintenance agreement, emergency repair, replacement, or complimentary energy audit, we want to be there for you every step of the way. With prompt emergency dispatch, our N.A.T.E certified technicians are prepared at a moments notice.

J & J Mechanical, Inc. BBB Business Review
Best of Gloucester County
Air Conditioning Repair
Trane heaters and air conditioners
Emergency and Repair Service

Your heating and air conditioning doesn’t take weekends or holidays off. That’s why J&J’s service department is available for your emergency repairs – 7 days a week.

Need service? Call us now at (856) 832-4576 to speak with one of our HVAC specialists.

Annual Maintenance Agreements

You will save money by keeping your system(s) in top operating condition and avoid costly break-downs during extreme weather emergencies, all for one low annual fee.

Call or email us to find out more and have our N.A.T.E. certified technicians perform key maintenance tasks.

Featured HVAC Services

Air Conditioning Installation and Repair

We handle every brand and type of air conditioner. We work on natural gas air conditioners, electric AC units, propane A-C units and solar powered air conditioners.

Air Duct Cleaning

We offer professional air duct cleaning service, including: surface cleaning of all registers and grilles, high pressure air agitating equipment and cleaning of all main supply and return ducts.

Boiler and Radiant Heating Repair and Service

We service, repair maintain and replace all kinds of boilers and radiant heating systems. We work on natural gas boilers, electric boilers, propane boilers and oil fired boilers.

Furnace Repair & Replacement

Our technicians have fully stocked trucks to allow us to repair your furnace on the spot. You can count on us to repair your furnace the first time.

Home Generator Systems

With a Honeywell generator, the average power outage lasts a mere 15 seconds. Trust a Honeywell automatic backup generator to protect what matters most during a power outage, whether you’re home or away.

Water Heater Repair & Replacement

When you rely on J&J Mechanical for water heater repair or water heater replacement, you can expect professional service from a skilled plumber.

What Our Customers Say

5.0 rating
May 23, 2020

The team at J&J Mechanical are first rate, and handled our case with attention and care. While replacing an air conditioning unit is as disappointing as it is costly, J&J staff made the process seamless and structured. Their advice was reasonable and up-front, and their customer service should be studied at business schools. I unreservedly recommend this company to anyone with HVAC needs. Do yourself a favor and stop looking at other contractors, and reach out to the good folks at J&J.

Steve Robishaw
5.0 rating
May 20, 2020

Fast appointment. Very courteous and professional. I’m glad I called.

Shawn Sylvester
5.0 rating
May 14, 2020

I have had great experiences using J & J Mechanical for my HVAC needs. Prices are more than fair and the work is outstanding!!!

Ray Casper

Our Partners

COVID-19 UPDATE: We are currently limiting scheduling due to NJ & PA shelter In place protocolLEARN MORE >