Home services in Derry, NH: 2026 report
6,893 ranked entriesUpdated 28 trade lists
The 28 trade lists for Derry, NH hold 6,893 ranked entries. Roofers have the most, with 840. 17.5% of ranked entries post 24/7 hours.
Key numbers for Derry
Shares use ranked businesses as their base. A business in two trade lists counts in both.
6,893
ranked entries by CR Score, in 28 trade lists
11,785
trade listings serving the city; a business counts once per trade
4.9
median of the trades’ median Google ratings
17.5%
of ranked entries post 24/7 hours (1,208)
Contractor trades in Derry, by ranked businesses
| Trade | Ranked | Serving the city | Median rating | Median reviews | 24/7 share | |
|---|---|---|---|---|---|---|
| Roofers | 840 | 1,384 | 5.0 | 16 | 20.4% | |
| HVAC contractors | 603 | 873 | 4.9 | 18 | 27.2% | |
| General contractors | 553 | 1,335 | 5.0 | 7 | 9.8% | |
| Siding contractors | 421 | 633 | 5.0 | 21 | 14% | |
| Plumbers | 411 | 578 | 4.9 | 20 | 31.4% | |
| Home builders | 402 | 860 | 5.0 | 9 | 7.5% | |
| Electricians | 380 | 656 | 5.0 | 13 | 20.3% | |
| Window installers | 340 | 485 | 4.9 | 22 | 9.1% | |
| Water damage restoration companies | 331 | 505 | 4.9 | 21 | 47.1% | |
| Kitchen remodelers | 290 | 464 | 4.9 | 15 | 7.2% | |
| Bathroom remodelers | 277 | 439 | 4.9 | 15 | 9.7% | |
| Landscapers | 239 | 393 | 4.9 | 12 | 7.9% | |
| Masonry contractors | 235 | 381 | 4.9 | 14 | 9.4% | |
| Tree services | 199 | 320 | 4.9 | 22 | 27.6% | |
| Flooring contractors | 192 | 335 | 5.0 | 14 | 8.9% | |
| Painters | 169 | 307 | 5.0 | 9 | 14.2% | |
| Deck builders | 157 | 255 | 5.0 | 13 | 9.6% | |
| Foundation repair companies | 135 | 231 | 5.0 | 21 | 24.4% | |
| Solar installers | 126 | 229 | 4.9 | 20 | 11.9% | |
| Gutter installers | 106 | 155 | 4.9 | 37 | 22.6% | |
| Concrete contractors | 102 | 218 | 4.9 | 8 | 13.7% | |
| Fence contractors | 94 | 127 | 4.9 | 20 | 9.6% | |
| Handymen | 79 | 176 | 5.0 | 9 | 13.9% | |
| Insulation contractors | 57 | 106 | 4.8 | 12 | 8.8% | |
| Demolition contractors | 54 | 115 | 5.0 | 12 | 20.4% | |
| Garage door repair companies | 50 | 66 | 4.9 | 22 | 20% | |
| Tile installers | 31 | 74 | 5.0 | 16 | 6.5% | |
| Drywall contractors | 20 | 85 | 5.0 | 7 | 15% |
Method and basis
- Serving counts are active, de-duplicated businesses within each trade’s service radius of Derry, as of October 22, 2026.
- Ranked businesses have a confident trade match and 3 or more Google reviews, or a claimed profile.
- Median rating, median reviews and the shares are measured over ranked businesses.
- 24/7 share counts those whose posted hours say they are open around the clock.
- Figures are recalculated with each weekly data update. This page shows the latest figures for the year in its title.
Cite this report: ContractorsRanked, “Home Services in Derry, NH: 2026 Report”, https://www.contractorsranked.com/reports/derry-nh-home-services-2026, data as of October 22, 2026.
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