# Heating and air conditioning companies in Massachusetts

There are **3,705 heating and air conditioning companies** in Massachusetts (CityPreferred count, October 2026). Boston has the most (138), then Worcester (83).

## Massachusetts cities

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

| City | Companies |
| --- | --- |
| Boston | 138 |
| Worcester | 83 |
| Quincy | 51 |
| Lowell | 50 |
| Plymouth | 45 |
| Weymouth | 45 |
| Springfield | 45 |
| Waltham | 44 |
| Billerica | 42 |
| Peabody | 41 |
| Framingham | 41 |
| Lynn | 39 |
| Woburn | 38 |
| Fall River | 36 |
| Wilmington | 35 |
| Haverhill | 35 |
| Methuen | 34 |
| Danvers | 31 |
| Chicopee | 31 |
| Wakefield | 30 |
| Marlborough | 30 |
| Stoughton | 28 |
| Tewksbury | 27 |
| Hanover | 27 |
| Newton | 27 |
| Taunton | 27 |
| Brockton | 27 |
| New Bedford | 26 |
| Burlington | 26 |
| Medford | 26 |
| Somerville | 25 |
| Hyannis | 24 |
| East Bridgewater | 24 |
| Dracut | 23 |
| Franklin | 23 |
| Natick | 23 |
| Middleborough | 23 |
| East Longmeadow | 22 |
| Shrewsbury | 22 |
| Ashland | 22 |
| Rockland | 21 |
| Cambridge | 21 |
| Auburn | 21 |
| Leominster | 21 |
| Yarmouth | 20 |
| Melrose | 20 |
| Mansfield | 20 |
| Needham | 20 |
| Chelmsford | 20 |

## Massachusetts and the rest of the country

Massachusetts has 3,705 of the 169,801 heating and air conditioning companies in the country (2%). [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 Massachusetts?

3,705, by CityPreferred's count as of October 2026.

### Which Massachusetts city has the most?

Boston, with 138, followed by Worcester with 83.

## Need a company for this?

Tell CityPreferred the job and your ZIP code at https://citypreferred.com/request. A person checks the request and one local company that does that kind of work contacts you. Free for you; the company pays CityPreferred. Details: https://citypreferred.com/how-we-are-paid

---

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

Last reviewed: 2026-10-01

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