Professor Gatsby's Heating, Cooling, Plumbing & Electrical
Plumber · Trenton, NJ
Our verdict
5.0★ / 256 reviews; only 5 analyzed — all 5-star. Multi-trade firm (plumbing, HVAC, electrical); emergency plumbing response praised; charges by job not by parts/labor, and pricing was negotiable in at least one case.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Our opinion, based on the 5 reviews we analyzed from Google, Yelp and BBB · Analysis updated Jun 2026 · How we decide ↗
Only 5 reviews analyzed — treat this assessment as a first impression, not a track record.
What reviewers praise
Emergency plumbing response cited as 'very quick' across multiple service visits; tech arrives ahead of scheduled time slot (themeCounts.fast_response=1, professional=5)
1 cited review
“Dominic was the tech that came out to our house. He was there before the alloted time slot. Very nice and courteous. He knows his stuff. I explained what was happening and he had the heat fixed in half hour.”
Cited in 2 of the 5 reviews we analyzed — 1 cited review not excerpted here.
Flat job-based pricing with willingness to work on cost with customer; mini-split and multi-tech HVAC installs praised for 'impeccable' team coordination
1 cited review
“They charge by the job. Not by parts and labor. Worked with me on price. Informative, professional, and quick! Cleaned up, as well.”
Cited in 2 of the 5 reviews we analyzed — 1 cited review not excerpted here.
What reviewers report — the concerns
We looked for patterns of complaints in the 5reviews we analyzed and didn't find any. That's rare — but it's a reading of published reviews, not a guarantee.
The evidence — in reviewers' own words
Positive
“We’ve used Professor Gatsby’s several times over the past couple of years and have had a great experience every time! They’re friendly, professional, always on time, and were very quick to respond when we needed emergency service. The quality of their work is excellent, and it’s reassuring to have a plumbing company we can trust. Highly recommend!”
“They are the best in class and deserves the 5-Star review from everyone else. They are beyond professional, punctual, and extremely competitive pricing for the value. We’ve had them install a Mini Split in our basement since it’s already a finished basement and we didn’t want to open our HVAC. Steve came over for the consultation, amazing guy and then a follow up with John the mastermind and at installation Chris …”
Quotes are reproduced verbatim from public reviews on the platforms shown; we select which to feature, and selection reflects our editorial judgment. Report a quote that doesn't match its source ↗
The rating picture
Small sample — we've analyzed only 5 of 256 reviews so far. Treat this as a first read.
Newest review in our sample: Jan 2026.
Should you hire Professor Gatsby's Heating, Cooling, Plumbing & Electrical?
Best for
- Emergency and same-day calls
Hire if
- You need a plumber who actually shows up when scheduled
- You need high-quality work that holds up over time
Think twice if
- You need rock-bottom prices with zero flexibility on the quote
- You need guaranteed sub-hour response for true emergencies
Advice derived from the review analysis above — how we decide.
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Find plumbers near you
Professor Gatsby's Heating, Cooling, Plumbing & Electricalisn't in one of our ranked city guides yet — the nearest covered markets are below.
Nearby: Trenton · Chesterfield · West Windsor · Cream Ridge