Home services in Williamstown, NJ: 2026 report
8,504 ranked entriesUpdated 28 trade lists
The 28 trade lists for Williamstown, NJ hold 8,504 ranked entries. Roofers have the most, with 1,370. 21.8% of ranked entries post 24/7 hours.
Key numbers for Williamstown
Shares use ranked businesses as their base. A business in two trade lists counts in both.
8,504
ranked entries by CR Score, in 28 trade lists
13,799
trade listings serving the city; a business counts once per trade
4.9
median of the trades’ median Google ratings
21.8%
of ranked entries post 24/7 hours (1,857)
Contractor trades in Williamstown, by ranked businesses
| Trade | Ranked | Serving the city | Median rating | Median reviews | 24/7 share | |
|---|---|---|---|---|---|---|
| Roofers | 1,370 | 2,111 | 4.9 | 20 | 25.3% | |
| Siding contractors | 665 | 923 | 4.9 | 29 | 20.2% | |
| General contractors | 604 | 1,530 | 5.0 | 8 | 12.4% | |
| HVAC contractors | 551 | 795 | 4.8 | 21 | 35% | |
| Water damage restoration companies | 524 | 768 | 4.9 | 25 | 53.6% | |
| Window installers | 509 | 727 | 4.9 | 31 | 14.5% | |
| Plumbers | 467 | 630 | 4.8 | 21 | 39.6% | |
| Home builders | 390 | 823 | 4.9 | 11 | 6.2% | |
| Bathroom remodelers | 354 | 533 | 4.9 | 17 | 10.2% | |
| Kitchen remodelers | 344 | 514 | 4.9 | 16 | 7.3% | |
| Electricians | 322 | 562 | 4.9 | 12 | 23% | |
| Flooring contractors | 278 | 433 | 5.0 | 16 | 9% | |
| Concrete contractors | 252 | 442 | 4.8 | 10 | 12.3% | |
| Landscapers | 251 | 387 | 4.7 | 14 | 11.6% | |
| Tree services | 218 | 306 | 4.8 | 25 | 33.5% | |
| Deck builders | 172 | 253 | 5.0 | 21 | 10.5% | |
| Foundation repair companies | 170 | 272 | 4.9 | 23 | 22.4% | |
| Solar installers | 158 | 297 | 4.9 | 23 | 17.1% | |
| Masonry contractors | 157 | 279 | 4.7 | 17 | 8.3% | |
| Gutter installers | 141 | 187 | 4.9 | 47 | 27% | |
| Painters | 136 | 260 | 5.0 | 11 | 11.8% | |
| Fence contractors | 110 | 148 | 4.8 | 22 | 14.5% | |
| Handymen | 92 | 177 | 5.0 | 13 | 25% | |
| Demolition contractors | 89 | 165 | 4.9 | 16 | 22.5% | |
| Garage door repair companies | 65 | 82 | 5.0 | 27 | 41.5% | |
| Insulation contractors | 53 | 81 | 4.8 | 17 | 11.3% | |
| Tile installers | 50 | 74 | 5.0 | 16 | 14% | |
| Drywall contractors | 12 | 40 | 5.0 | 9 | 25% |
Method and basis
- Serving counts are active, de-duplicated businesses within each trade’s service radius of Williamstown, 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 Williamstown, NJ: 2026 Report”, https://www.contractorsranked.com/reports/williamstown-nj-home-services-2026, data as of October 22, 2026.
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