Data
Cleaning companies in New Hampshire
There are 1,122 cleaning companies in New Hampshire (CityPreferred count, October 2026). Manchester has the most (147), then Nashua (89).
Reviewed October 1, 2026
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New Hampshire cities
| City | Companies |
|---|---|
| Manchester | 147 |
| Nashua | 89 |
| Concord | 50 |
| Londonderry | 29 |
| Portsmouth | 27 |
| Merrimack | 26 |
| Dover | 26 |
| Derry | 23 |
| Keene | 23 |
| Hudson | 21 |
| Lebanon | 20 |
New Hampshire and the rest of the country
New Hampshire has 1,122 of the 245,523 cleaning companies in the country (0%). 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 cleaning companies are there in New Hampshire?
- 1,122, by CityPreferred's count as of October 2026.
- Which New Hampshire city has the most?
- Manchester, with 147, followed by Nashua with 89.