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Home > Mercer County NJ

Heating, Air Conditioning & Plumbing in Lawrenceville, Hamilton Township, NJ

Berlin’s Top HVAC Service Provider Our company is among the top HVAC service providers in the state of New Jersey. Every installation or maintenance job that we do is anchored on our primary goal which is always to provide quality products and outstanding workmanship. Our kind of service has been proven by highly satisfied clients […]

Heating, Air Conditioning & Plumbing in Lawrenceville, Lawrence Township, NJ

Heating, Air Conditioning & Plumbing in Pennigton, NJ

Heating, Air Conditioning & Plumbing in Princeton, NJ

Heating, Air Conditioning & Plumbing in Robbinsville Township, NJ

Heating, Air Conditioning & Plumbing in West Windsor Township, NJ

24/7 Emergency Service Available

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Proudly Serving These
South Jersey Areas and Mercer,

We serve All of Gloucester county, Camden County, Atlantic County, Burlington County, Some of Salem County, Some of the Shore area.

ATLANTIC COUNTY NJ

Hammonton, NJ

SALEM COUNTY NJ

Woodstown, NJ
Pedricktown, NJ

MERCER COUNTY NJ

Hamilton Township, NJ
Lawrenceville, Lawrence Township, NJ
Pennigton, NJ
Princeton, NJ
Robbinsville Township, NJ
West Windsor Township, NJ

BURLINGTON COUNTY NJ

Shamong, NJ
Cinnaminson, NJ
Delran/Delanco, NJ
Burlington, NJ
Riverside, NJ
Moorestown, NJ
Medford, NJ
Maple Shade, NJ
Mount Laurel, NJ
Marlton, NJ

CAMDEN COUNTY NJ

Runnemede, NJ
Mount Ephraim, NJ
Barrington, NJ
Magnolia, NJ
Lawnside, NJ
Glenloch, NJ
Haddon Township, NJ
Pennsauken, NJ
Merchantville, NJ
Collingswood, NJ
Oaklyn, NJ
Audubon, NJ
Winslow, NJ
Waterford Works, NJ
Stratford, NJ
Berlin, NJ
Haddon Heights, NJ
Bellmawr, NJ
Gloucester City, NJ
Glendora, NJ
Gibbsboro, NJ
Atco, NJ
Haddonfield, NJ
Somerdale, NJ
Lindenwold, NJ
Clementon, NJ
West Berlin, NJ
Sicklerville, NJ
Cherry Hill, NJ
Voorhees, NJ

What People Say About Us

Reviews

5 Over 942 Reviews

Write a Review

Diane Robustellini 4 days ago

The guys who came out here were awesome! Sal Martelli and his partner cared about our issue, gave us solutions, wore booties throughout the house without us asking, cared and cleaned up whatever little mess (not any at all) was made from them, and were efficient. Recommend all day!!

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Gloria P 4 days ago

Jim was knowledgeable and respectful. He answered all my questions and provided excellent service!

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dom ferrigno 4 days ago

Great experience every time I deal with them. They replaced my entire system 2 years ago and I continue to use them for the service on it. Haven’t had a bad experience yet! I recommend they to anyone who has a problem with their system. Also recently had them come out to do a plumbing check up since plumbing is something they just started doing. Great people!

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Allyson Crossley 5 days ago

Gatsby’s was great! James was very prompt and delivered thorough service and follow up. Thank you!

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Richard Fox 1 week ago

Dan is the man! Dan was very helpful and knowledgeable he did a great job and resolved the issue. Great work and customer service thanks Dan

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Donna Tolomeo 1 week ago

Joe came to service our AC system and did a great job. He did a thorough job and provided feedback as he worked on the inside and outside units. I highly recommend Gatsby’s.

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Mike L 1 week ago

Super professional from start to finish. Replaced our AC and installed a tankless water heater. Super clean work.

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Elizabeth Mazzeo 1 week ago

Great service, reasonable prices, explains everything

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MikeandClaudine Mufalli 1 week ago

Joe was very professional,on time and very through. Performed necessary maintance on my ac and did not try to oversell service or parts. Thank you job well done.

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Diane Robustellini 2 weeks ago

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Francis Mulherin 2 weeks ago

Very professional employees, worked carefully within and outside of house, kept me advised of progress of job throughout the day

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Maria Kurmlavage 2 weeks ago

AC maintenance serve was ABOVE AND BEYOND! Thank you, Joe!

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Eric Brooks 2 weeks ago

We’ve used Professor Gatsby’s for service since we moved into our house. When I called them about our AC not working (Bad Blower Motor + Frozen Lines) they sent someone out that day to inspect and troubleshoot. The technician and salesman Steve was very helpful and down to earth, he inspected our system and gave us various options for replacement. Steve dropped us off a temporary window unit after we agreed on one of their high efficiency options to use until the completed installation and hold onto for a few days after (just in case).

The installer’s of our new HVAC system were extremely personable and professional, from the lead’s to the new guys being trained. The tech’s all arrived at 7:30am and got right to setup. They spent 2 days here due to the size of the project and difficulty of July heat. Nothing was performed without asking permission or clarifying the work. The tech’s laid down drop cloths from the front door to the crawl access and were very mindful of our house. The lead tech Chris brought to my attention that we had a plumbing leak starting and provided photos for me. Chris walked me through the installation before, during, and after work being performed and made everything easy to understand. These guys put in tough, long hours during a hot week to get us back up and running again and we are grateful to have chosen Professor Gatsby’s. Without a doubt I’d recommend them for your HVAC and Plumbing needs, I know I’ll be using them again!

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Tieast Smith 2 weeks ago

I just wanted to give a shout out to Dom of Professor Gatsby's Heating, Cooling & Plumbing. Our AC unit stopped working yesterday and Dom came out today and got us up and running right away. He was great, very personable and in this heat, when people are struggling to find ways to stay cool when you don't have a working AC unit, they did not over charge!!!

I would definitely recommend them if anyone is in need of service!

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John & Edie Tripicchio 2 weeks ago

We needed repair for a leaking pipe from our whole house humidifier.
Sean explained in detail the problem and the best way to repair the leak.
We use Professor Gatsby for our annual heating and air maintenance. They’re a great company. Knowledgeable, responsive staff at reasonable costs.

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Tom Devenny 2 weeks ago

James E. just came out for a routine check up on both of my HVAC systems. He was quick but thorough. Very professional and helpful.

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Christopher Stonis 2 weeks ago

We just bought a new property and wanted to get some things checked out. Anthony came out for a plumbing inspection and we could not have asked for better service. Anthony is very kind and personable. Very detailed and took his time answering all of our questions. First time using Prof Gatsby, but certainly not the last. Thanks!

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Garrett McVeigh 2 weeks ago

I called late last night with the details of my AC. They set me up for an appointment the following morning and gave me multiple options on remedies. It was fixed within the hour. Dom was a great help and I strongly recommend him and this company.

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Kevin Smith 2 weeks ago

The whole team was prompt, courteous, and professional. Kyle explained everything that we needed to know about our new unit before they left and answered all of our questions along the way.

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anthony bundi 2 weeks ago

Anthony F from Professor Gatsbys knows his stuff. Not only was he punctual but he also holds great conversation. Not just Anthony, but i had a few occasions here where the Professor needed to come and save the day. Sal also is great, too! From the office to the street, everyone is super friendly and caring for your needs.

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Joe Fecher

2024-03-21

From my first phone to request service to Ryan arriving on time he couldn’t have been nicer. Gatsby is lucky to have such a highly talented technician on their team!!! Will definitely be using them in the future! Thanks again to Ryan!!!!

Raymond Scelfo

2024-03-20

My service tech Sal was amazing. Very well educated about plumbing. Extremely helpful and very kind. Great work, i am VERY pleased, he saved me from having issues months down the road!

Art Vandelay

2024-03-15

Very professional, courteous, and clean. The work and surrounding areas look great. The work was scheduled for two days but the crew managed to complete in one day. Would definitely recommend and rely on their service snd expertise in the future.

Dianne Berryman

2024-03-14

He was very nice and explained everything he took care of. I think he did a great job.

Deb Pantisano

2024-03-06

We have been using Professor Gatsby for many years for our heating and air ! We can't say enough about the quality of workmanship they provide! They are So respectful upon entering your home! They communicate with you ! We recently needed a bathroom upgrade! As they do plumbing we had them install our Jacuzzi tub, toilet and faucets. We are so happy with the Quality of work they provided with very reasonable prices ! We highly recommend calling them first! You will not be disappointed! We give them a 5 Star Review!!

Kathy Keller

2024-02-28

Chintan Chhaya

2024-02-19

I had 2 hvac systems installed on 12/8/23. Within 24 hours, one system stopped working due to "poor airflow." it was resolved, then on 2/1/24 (approx. 1.5 months later, the same system is now down - awaiting a technician). How is this possible? Total of 5 people (including installation, and 2 troubleshooting calls later), it is not working again. It hasn't even been 2 full months. Update: 2/2/24. Technician + Manager came out to troubleshoot, the issue was given high priority, and issue has been resolved. Although I was frustrated with the issue, Prof. Gatsby did resolve it by giving the issue high priority and appropriate level of attention. Was already signed up for long term maintenance package with them, will continue to do business with them. Update: 2/19. The Unit is non-functioning again (mere 17 days later - since last review). Quite frustrated with Professor Gatsby, and experiencing proper buyers remorse. On average, every 3 weeks, I have had to have a service call with professor Gatsby on a unit installed in Dec' 23. Very disappointed and frustrated. Would not recommend again.

Danielle Hellick

2024-01-11

Prompt and attentive. Makes effort to accommodate customer. Sal the technician was friendly, courteous and helpful. Went above and beyond and was sure to explain everything to me.

Susan Hartington

2024-01-10

Joel was great. He fixed the problem and answered all my questions!!!

Joe Laraio

2024-01-08

Proudly Serving These
South Jersey Areas and Mercer,

We serve All of Gloucester county, Camden County, Atlantic County, Burlington County, Some of Salem County, Some of the Shore area.

ATLANTIC COUNTY NJ

Hammonton, NJ

SALEM COUNTY NJ

MERCER COUNTY NJ

BURLINGTON COUNTY NJ

Proudly Serving These
South Jersey Areas and Mercer,

We serve All of Gloucester county, Camden County, Atlantic County, Burlington County, Some of Salem County, Some of the Shore area.

ATLANTIC COUNTY NJ

Hammonton, NJ

SALEM COUNTY NJ

Woodstown, NJ
Pedricktown, NJ

MERCER COUNTY NJ

Hamilton Township, NJ
Lawrenceville, Lawrence Township, NJ
Pennigton, NJ
Princeton, NJ
Robbinsville Township, NJ
West Windsor Township, NJ

BURLINGTON COUNTY NJ

Shamong, NJ
Cinnaminson, NJ
Delran/Delanco, NJ
Burlington, NJ
Riverside, NJ
Moorestown, NJ
Medford, NJ
Maple Shade, NJ
Mount Laurel, NJ
Marlton, NJ

CAMDEN COUNTY NJ

Runnemede, NJ
Mount Ephraim, NJ
Barrington, NJ
Magnolia, NJ
Lawnside, NJ
Glenloch, NJ
Haddon Township, NJ
Pennsauken, NJ
Merchantville, NJ
Collingswood, NJ
Oaklyn, NJ
Audubon, NJ
Winslow, NJ
Waterford Works, NJ
Stratford, NJ
Berlin, NJ
Haddon Heights, NJ
Bellmawr, NJ
Gloucester City, NJ
Glendora, NJ
Gibbsboro, NJ
Atco, NJ
Haddonfield, NJ
Somerdale, NJ
Lindenwold, NJ
Clementon, NJ
West Berlin, NJ
Sicklerville, NJ
Cherry Hill, NJ
Voorhees, NJ

NJ Master Plumber
Lic #36B101203600

Master Plumber Joe Sauro
#36B101203600

NJ Master HVAC
Lic # 19H00915300

NJ HIC
# 13VH08698000

NJ HIC
Lic #13VH08698000

Master HVAC Kevin Brennan
# 19H00915300

[email protected]

216 Cooper Rd
West Berlin, NJ 08091

856-885-2231

YOUR COMFORT IS ONLY MINUTES AWAY!

SAME DAY REPAIR!

SAME DAY REPAIR!

Schedule Your SAME/NEXT DAY Appointment Now!

Great Choice! Professor Gatsby’s Heating & Cooling Technicians Are The Highest-Rated Cooling & Heating Install Teams

Reme Halo Air Purification System

Is your home drafty in the winter?

24/7 Emergency Service Available

Get in Touch

Proudly Serving These South Jersey Areas and Mercer,

What People Say About Us

Proudly Serving These South Jersey Areas and Mercer,

Proudly Serving These South Jersey Areas and Mercer,

NJ Master Plumber Lic #36B101203600

Master Plumber Joe Sauro #36B101203600

NJ Master HVAC Lic # 19H00915300

NJ HIC# 13VH08698000

NJ HIC Lic #13VH08698000

Master HVAC Kevin Brennan# 19H00915300

DOWNLOAD PDF

See if your business qualifies

Book Online

Great Choice! Professor Gatsby’s Heating & Cooling Technicians Are The Highest-Rated Cooling & Heating Install Teams

Reme Halo Air Purification System

Is your home drafty in the winter?

Proudly Serving These
South Jersey Areas and Mercer,

Proudly Serving These
South Jersey Areas and Mercer,

Proudly Serving These
South Jersey Areas and Mercer,

NJ Master Plumber
Lic #36B101203600

Master Plumber Joe Sauro
#36B101203600

NJ Master HVAC
Lic # 19H00915300

NJ HIC
# 13VH08698000

NJ HIC
Lic #13VH08698000

Master HVAC Kevin Brennan
# 19H00915300