❄️ Official Rankings
10 Best HVAC in Trenton, NJ (August 2026)
We compared 10 hvac serving Trenton and Mercer County, New Jersey, and ranked the top providers by verified reviews, ratings, and local reputation — 3,249 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by J & D Plumbing & Heating. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 3,249
- Area code
- 609
J & D Plumbing & Heating
⭐ 5.0 · 761 reviews
2145 Nottingham Way, Trenton, NJ 08619
Home Allegiance Heating and Air
⭐ 5.0 · 613 reviews
127 US-206 #12, Hamilton Township, NJ 08610
Professor Gatsby's Heating, Cooling, Plumbing & Electrical
⭐ 5.0 · 258 reviews
523 Columbus Ave, Trenton, NJ 08611
PFO Heating & Air Conditioning
⭐ 4.9 · 409 reviews
125 Hovey Ave, Hamilton Township, NJ 08610
Central Jersey Air Conditioning Inc.
⭐ 4.9 · 236 reviews
329 Whitehead Rd, Hamilton Township, NJ 08619
SG Heating & Air Conditioning LLC
⭐ 4.9 · 180 reviews
50 Cunningham Ave, Hamilton Township, NJ 08610
Conway Comfort Heating & Cooling
⭐ 4.8 · 641 reviews
127 US-206 #22, Hamilton Township, NJ 08610
W&T HVAC CONSTRUCTION LLC | General Contractors Near Me | Air Conditioning Contractor | HVAC Companies | Trenton, NJ
⭐ 4.9 · 29 reviews
585 Parkway Ave, Ewing Township, NJ 08618
HVAC listed here serve Trenton, Mercer County, and nearby ZIP codes including 08601, 08602, 08603, 08604, 08605, 08606, 08607, 08608, 08609, 08610, 08611, 08618 and more.