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

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

Call Us For Service

(856) 832-4576

Lightning

Home Generator Systems

An automatic backup generator can protect what matters most during a power outage

Testing A/C System

Air Conditioning Installation and Repair

Just good old fashioned honest service with upfront pricing.

No surprises.

Shower

Water Heater Repair & Replacement

Whether you're looking at conventional, tankless, hybrid or solar, trust J&J to keep the hot water flowing.

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.

Best of Gloucester County
Best of South Jersey 2020
J&J Mechanical Inc. BBB Business Review
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.

South Jersey Gas

0% Financing and Rebates for South Jersey Gas Customers

You can receive incentives when installing approved central heating and air conditioning systems in your home, including 0% financing and rebates.

PSE&G

0% Financing and Rebates for PSE&G Customers

Looking to replace your HVAC system with high-efficiency heating and cooling equipment? You may qualify for 0% financing and additional rebates.

Atlantic City Electric Rebates

0% Financing and Rebates for AC Electric Customers

Thinking of upgrading your HVAC system? You may qualify for 0% financing up to 84 months plus rebates for high-efficiency heating and cooling equipment.

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.

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.

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

Rated 5 out of 5
January 2, 2023

I can’t speak highly enough of my experience with J&J, from John going out of his way to coordinate an appointment while he was away on vacation, to how great Hunter and Evan were when they came out to help us out with our oil furnace. They bent over backwards to sort out the problem and were more than patient in explaining things to first-time home owners. Highly recommended.

Thor
Rated 5 out of 5
January 1, 2023

Best HVAC company out there. Great customer service, knowledgeable, and professional. We will continue to use them.

Wendy Banscher
Rated 5 out of 5
December 27, 2022

My furnace started making a rattling noise right before a cold snap was about to hit. I called J&J Mechanical to see if I could schedule a service visit. Nicole is very nice and got me scheduled for first thing the next morning. Evan did the service for my furnace. He was professional and identified/fixed the problem quickly. I have a maintenance agreement with J&J so I have used them for tune ups in the past. This was my first service visit and I was extremely satisfied. Thank you Evan and J&J Mechanical!

Bryan Redner

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