Home services in Dover, NH: 2026 report
2,252 ranked entriesUpdated 28 trade lists
The 28 trade lists for Dover, NH hold 2,252 ranked entries. Roofers have the most, with 309. 15.7% of ranked entries post 24/7 hours.
Key numbers for Dover
Shares use ranked businesses as their base. A business in two trade lists counts in both.
2,252
ranked entries by CR Score, in 28 trade lists
3,984
trade listings serving the city; a business counts once per trade
4.9
median of the trades’ median Google ratings
15.7%
of ranked entries post 24/7 hours (354)
Contractor trades in Dover, by ranked businesses
| Trade | Ranked | Serving the city | Median rating | Median reviews | 24/7 share | |
|---|---|---|---|---|---|---|
| Roofers | 309 | 473 | 4.9 | 16 | 21% | |
| HVAC contractors | 178 | 265 | 4.9 | 11 | 25.8% | |
| Siding contractors | 174 | 251 | 4.9 | 20 | 13.8% | |
| Home builders | 165 | 361 | 5.0 | 7 | 7.9% | |
| General contractors | 159 | 442 | 5.0 | 7 | 6.9% | |
| Window installers | 147 | 205 | 4.8 | 22 | 6.1% | |
| Water damage restoration companies | 113 | 173 | 4.9 | 21 | 46% | |
| Plumbers | 112 | 175 | 4.9 | 11 | 26.8% | |
| Electricians | 108 | 201 | 5.0 | 11 | 20.4% | |
| Landscapers | 89 | 179 | 4.9 | 10 | 6.7% | |
| Tree services | 73 | 126 | 5.0 | 19 | 31.5% | |
| Kitchen remodelers | 71 | 129 | 5.0 | 10 | 5.6% | |
| Masonry contractors | 62 | 113 | 5.0 | 11 | 4.8% | |
| Bathroom remodelers | 60 | 109 | 5.0 | 12 | 6.7% | |
| Flooring contractors | 60 | 106 | 5.0 | 9 | 10% | |
| Painters | 47 | 97 | 5.0 | 12 | 8.5% | |
| Solar installers | 45 | 82 | 4.9 | 20 | 8.9% | |
| Foundation repair companies | 43 | 76 | 4.9 | 18 | 14% | |
| Handymen | 38 | 79 | 5.0 | 8 | 10.5% | |
| Deck builders | 34 | 65 | 5.0 | 13 | 2.9% | |
| Concrete contractors | 33 | 76 | 4.9 | 8 | 6.1% | |
| Gutter installers | 32 | 38 | 5.0 | 20 | 18.8% | |
| Demolition contractors | 28 | 44 | 4.9 | 14 | 14.3% | |
| Garage door repair companies | 23 | 31 | 4.9 | 17 | 13% | |
| Fence contractors | 16 | 25 | 4.5 | 16 | 0% | |
| Insulation contractors | 15 | 29 | 4.8 | 13 | 6.7% | |
| Tile installers | 12 | 22 | 4.8 | 17 | 8.3% | |
| Drywall contractors | 6 | 12 | 4.2 | 5 | 0% |
Method and basis
- Serving counts are active, de-duplicated businesses within each trade’s service radius of Dover, 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 Dover, NH: 2026 Report”, https://www.contractorsranked.com/reports/dover-nh-home-services-2026, data as of October 22, 2026.
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