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.

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

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.

Special Financing and Incentives for South Jersey Gas Customers

You can receive incentives when installing approved central heating and water heating systems in your home, including 0% financing with no fees, points, or closing costs.

What Our Customers Say

Rated 5 out of 5
May 23, 2021

Awesome very thorough and explained everything. Clean on time very professional services.

Chris Solari
Rated 5 out of 5
May 17, 2021

John was very friendly and engaging, and gracious while giving bad news! What are you made everything better with the good deal he offered for a replacement! Highly recommend this company!

Andrew Groves
Rated 5 out of 5
May 17, 2021

This company is amazing, everyone involved from John, the owner to Nicole in the office are very friendly and knowledgeable. The guys who came out to install our ductless A/C and heating system were excellent. Thank you!

Vicki Elcess

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