# 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).

## New Jersey cities

**Heating and air conditioning companies in New Jersey by city, October 2026**

| 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](https://citypreferred.com/data/hvac).

## 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](https://citypreferred.com/data-methodology).

## 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.

## Need a company for this?

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Canonical page: https://citypreferred.com/data/hvac/nj

Last reviewed: 2026-10-01

Publisher: CityPreferred (https://citypreferred.com)