Air Conditioning in South Jersey & Mercer County

At Professor Gatsby’s Heating, Cooling & Plumbing, we provide a wide range of air conditioning services to meet the needs of our customers in Cherry Hill, Williamstown, Sicklerville, Mullica Hill and other surrounding towns in South Jersey including Mercer County. Our team of certified HVAC professionals have extensive experience installing, repairing, and maintaining all kinds of heating systems. We also offer Same Day Emergency AC Repair Services! If you’re facing unexpected heating or cooling issues, don’t hesitate to reach out to us for prompt and reliable emergency HVAC repair.

What Type of System Do You Have?

  • $49 Gas Furnace or AC Tune-up
  • Up to $1,500 Off New Heater or A/C
  • 0% Financing Available

Click Here for Specials

Why choose us to be your AC Service Company

Speedy Service

When your heating or air conditioning system malfunctions, you want things fixed as quickly as possible, right? As a result, the Professor’s fleet visits homes and families throughout Southern New Jersey. The tools and components in our vehicles ensure our clients a quick fix of the HVAC at the initial service visit.

We Earn Your Trust

Yes, we are quick, but our pros are keen on details. They’ll go through everything with you to ensure you comprehend the issue. Customers tell us that they have never been treated more professionally and sensibly by a company. Only Professor Gatsby’s Heating and Cooling will give you that feeling of assurance and care. You can trust our heating and cooling contractors!

We Are The Experts in Comfort Repair

Unlike other South Jersey HVAC contractors, we stand apart with our straightforward HVAC services. If it’s broken, we can fix it. If it’s working, we can maintain it. If it’s obsolete, we can replace it. And as for our work, we guarantee it.

5 STARS – 1 Reason

Although there may be many options, how we handle our customers sets us apart from the competition. We place a high value on the satisfaction of our clients, as seen by our 5-STAR RATINGS. We employ the best and most experienced professionals, delighting our clients.

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$49 Off Your Service Repair

Expires 2/29/2024
(cannot be combined with other offers)

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$1500 Off System Replacement
0% Financing, Rebates, No Money Down

Expires 2/29/2024
(cannot be combined with other offers)

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$49 Gas Furnace or A/C Tune-Up

Expires 2/29/2024
(cannot be combined with other offers)

$49 Gas FurnaceAC Tune up
$1500 off at Professor Gatsby's NJ Heating and Cooling
$49 Gas FurnaceAC Tune up at - Professor Gatsby's NJ Heating and Cooling

Frequently Asked Questions

Yes! In almost all cases, we can be out to repair your system that same day! We are in the service business, so we do our absolute best to respond as quickly as possible to keep your family as comfortable, as quickly as possible.

There are many things to consider when deciding to replace or repair.

Have you had a thorough diagnosis from a reputable company?
It’s important to be educated on what’s wrong with your system to make the best decision for your home. If you just need a second opinion to make sure this is the best solution for you, we can help. If you’ve decided replacement is best, we can offer you a free estimate.

Are you having frequent repairs on your system?
As systems age, like your car, will cost you more and more up until the point of complete failure, often times at the most inconvenient time, like the dead of winter replacing your system before these continued repairs will save you money and also keep your family comfortable.

Are you overpaying for Utilities?

Your older heating and air conditioning system is no longer operating at it’s manufactured efficiency rating. This combined with the newer, higher efficiency systems available today, the rising cost of electric and gas makes replacing now an easy decision. Today’s systems are also safer and provide much more comfort, due to technology that wasn’t available previously. Did you know there are electric and gas rebates and financing available to replace your system and save? Click Here to learn about programs in your area.

Click Here to view the service areas.

Generally speaking, if your system isn’t working currently, you would need a repair or a service call. If everything is operating, you would most likely just need some routine maintenance / tune-up. Here’s what a tune-up includes

Cindy Miller
Cindy Miller
2023-10-22
They saved my Saturday! I had water everywhere and they were able to dispatch a technician to my house immediately! The technician was courteous, professional and really knew his stuff and the cost was less that what I expected. Thank Professor Gatsby!!
Lauryl Thomas
Lauryl Thomas
2023-10-16
Promt friendly service. Nice people to work with. KYLE WAS ESPECIALLY HELPFUL AND KNOWLEDGEABLE.
Ron Rumble
Ron Rumble
2023-10-14
Best HVAC company I’ve ever dealt with. They were extremely respectful and professional and they did an amazing job.
Chantel Mercadante
Chantel Mercadante
2023-10-14
Kyle U. And Chris F. were our water heater installers. They were on time, very professional also neat. They paid attention to detail. Once job was done it was explained to us going forward what to expect. We are very satisfied with their work and will continue to use Professor Gatsby.
nancy Watkins
nancy Watkins
2023-10-14
I continue to sing their praises, all the techs are respectful and professional. They are constantly making sure to stay in touch with the management on how to handle and solve the customer’s issues. My water heater went, it was later in the evening but someone was on the phone that night. Also the next morning to troubleshoot, Kyle was polite and empathetic about not being able to resolve our issue today being a weekend. Thank you again, Professor Gatsby’s
daniel garlic
daniel garlic
2023-10-13
They did a great job. System was installed in a single day. Crew was cordial, timely and professional. Work was done well. They explained their installation process well.
christian quinones
christian quinones
2023-10-13
Dom was very professional, excellent worker, he called stating when he was on his way and was on time.
vincent lynch
vincent lynch
2023-10-12
Professor Gatsby and his heating and a/c crew installed my Navien combo heater and Steve and Kyle did an exceptional job getting my heater installed thank you I’m very happy with your service
Nora Smaldore
Nora Smaldore
2023-10-09
Joe came to do an inspection & found a few issues. He itemized them, made us understand how severe each was and then completed the work quickly. They cleaned up everything including the demo that needed to be done! Professional and friendly!
Kim Santa
Kim Santa
2023-10-06

Quality and Cost Effective Installation, Replacement, and Maintenance Services for Air Conditioning

Everyone desires a cozy living space, especially when they are at home and want to unwind. Thanks to modern technology, it is now simpler than ever to maintain a suitable indoor temperature, regardless of the outside weather. During the sweltering Jersey summer, you may stay comfortable and fresh in air-conditioned interior places. Modern air conditioning will go a long way toward improving air quality, keeping you comfortable during the hot months, and your general health.

Some of our clientele are from towns like Washington Township, Sewell, Turnersville, Glassboro, Clayton, and Williamstown, among others, in southern New Jersey. Never hesitate to give us a call if you require reliable and trustworthy HVAC services.

Air Conditioner Installation

Installing air conditioners is challenging, so it’s crucial to seek the help of an experienced professional. Poor installation may result in an air conditioner’s effectiveness degrading over time and a lower lifespan. Our skilled technicians will fully install it following the manufacturer’s instructions. As a result, your air conditioner will last longer and maintain its warranty.

Air Conditioner Replacement or Relocation

Compared to a direct air conditioner installation, air conditioner replacement or relocation can be a little trickier.

Our team performs air conditioner replacements. We do it by removing the old units, cleaning the installation area, installing brand-new weatherstripping and sealing, and installing the new units. Our team can also suggest different air conditioning equipment depending on your demands.

In air conditioner relocation, we made sure to handle units with caution because it can harm them. The old air conditioner is painstakingly taken out of its existing site, packed safely for transportation, and then expertly reinstalled at a new location without any harm.

If you need a dependable expert to handle replacement or relocation, we are here to help. During the service, our experienced technicians pay strict attention to detail and have expertise working with numerous brands. We will ensure you get a quality service that will satisfy your HVAC needs.

Air Conditioner Repair, Trouble Shooting, and Maintenance

Air conditioners require routine maintenance, troubleshooting, and repairs. We provide expert AC repair services and yearly or seasonal AC maintenance, depending on your needs. With the help of our expert service, you can keep the device operating at its best. Contact our professionals if you have any problems or if the appliance stops functioning in the middle of the summer. Our team will respond swiftly and start solving the problem right away. We will carefully inspect the unit to determine the problem and provide honest, straightforward advice on any required repairs or maintenance.

Our maintenance program includes: