# Cleaning companies in Connecticut

There are **3,011 cleaning companies** in Connecticut (CityPreferred count, October 2026). Stamford has the most (198), then Bridgeport (196).

## Connecticut cities

**Cleaning companies in Connecticut by city, October 2026**

| City | Companies |
| --- | --- |
| Stamford | 198 |
| Bridgeport | 196 |
| Danbury | 157 |
| Hartford | 122 |
| Norwalk | 95 |
| Waterbury | 94 |
| New Haven | 88 |
| Fairfield | 69 |
| West Hartford | 58 |
| East Hartford | 54 |
| Milford | 53 |
| Stratford | 53 |
| Greenwich | 51 |
| Bristol | 49 |
| Hamden | 48 |
| West Haven | 47 |
| New Britain | 42 |
| Manchester | 42 |
| Meriden | 41 |
| Wallingford | 37 |
| Middletown | 35 |
| Naugatuck | 34 |
| Norwich | 34 |
| New London | 34 |
| Torrington | 31 |
| East Haven | 30 |
| Shelton | 30 |
| Branford | 26 |
| Enfield | 25 |
| Trumbull | 25 |
| Southington | 25 |
| Groton | 24 |
| Newington | 24 |
| Farmington | 22 |
| New Milford | 22 |
| Ridgefield | 22 |
| Wethersfield | 22 |
| Bloomfield | 22 |
| North Haven | 20 |

## Connecticut and the rest of the country

Connecticut has 3,011 of the 245,523 cleaning companies in the country (1%). [All states](https://citypreferred.com/data/cleaning).

## 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 cleaning companies are there in Connecticut?

3,011, by CityPreferred's count as of October 2026.

### Which Connecticut city has the most?

Stamford, with 198, followed by Bridgeport with 196.

## 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

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Canonical page: https://citypreferred.com/data/cleaning/ct

Last reviewed: 2026-10-01

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