Data
Heating and air conditioning companies in New Jersey
There are 6,158 heating and air conditioning companies in New Jersey (CityPreferred count, October 2026). Trenton has the most (101), then Paterson (101).
Reviewed October 1, 2026
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New Jersey cities
| City | Companies |
|---|---|
| Trenton | 101 |
| Paterson | 101 |
| Clifton | 93 |
| Toms River | 89 |
| Newark | 77 |
| Jersey City | 69 |
| Brick | 59 |
| Elizabeth | 58 |
| Wayne | 56 |
| Edison | 51 |
| Vineland | 49 |
| Cherry Hill | 47 |
| Union | 47 |
| Freehold | 46 |
| Fairfield | 44 |
| Blackwood | 42 |
| Cape May Court House | 40 |
| Howell | 39 |
| Jackson | 34 |
| Linden | 33 |
| Newton | 33 |
| Lakewood | 32 |
| Point Pleasant Beach | 32 |
| New Brunswick | 31 |
| Woodbridge | 31 |
| Garfield | 31 |
| Hammonton | 30 |
| Princeton | 29 |
| Old Bridge | 29 |
| East Orange | 29 |
| Hawthorne | 28 |
| Passaic | 28 |
| Metuchen | 27 |
| Morristown | 26 |
| Bloomfield | 26 |
| Englishtown | 26 |
| Mount Laurel | 26 |
| Pennsauken | 26 |
| Egg Harbor City | 26 |
| Rockaway | 26 |
| Marlton | 25 |
| Forked River | 24 |
| Kenilworth | 24 |
| Hackensack | 24 |
| Hoboken | 24 |
| Nutley | 24 |
| Bayonne | 24 |
| Dover | 24 |
| Flemington | 23 |
| South Amboy | 22 |
| Montclair | 22 |
| East Brunswick | 22 |
| Hillsborough | 22 |
| Belleville | 22 |
| Ewing | 21 |
| Roselle | 21 |
| Sicklerville | 21 |
| Hackettstown | 21 |
| Westwood | 21 |
| Midland Park | 21 |
| Williamstown | 20 |
| Matawan | 20 |
| Somerset | 20 |
| Sewell | 20 |
| Camden | 20 |
New Jersey and the rest of the country
New Jersey has 6,158 of the 169,801 heating and air conditioning companies in the country (4%). All states.
What is counted
Independent businesses that do this work, for homes or for businesses. Suppliers, stores and national chains are left out. Being counted does not mean a company is licensed, insured or recommended. A city is listed when it has 20 or more. How we count.
Questions and answers
- How many heating and air conditioning companies are there in New Jersey?
- 6,158, by CityPreferred's count as of October 2026.
- Which New Jersey city has the most?
- Trenton, with 101, followed by Paterson with 101.