Home services in Cos Cob, CT: 2026 report
18,396 ranked entriesUpdated 28 trade lists
The 28 trade lists for Cos Cob, CT hold 18,396 ranked entries. Roofers have the most, with 2,798. 25.2% of ranked entries post 24/7 hours.
Key numbers for Cos Cob
Shares use ranked businesses as their base. A business in two trade lists counts in both.
18,396
ranked entries by CR Score, in 28 trade lists
32,999
trade listings serving the city; a business counts once per trade
5.0
median of the trades’ median Google ratings
25.2%
of ranked entries post 24/7 hours (4,641)
Contractor trades in Cos Cob, by ranked businesses
| Trade | Ranked | Serving the city | Median rating | Median reviews | 24/7 share | |
|---|---|---|---|---|---|---|
| Roofers | 2,798 | 4,459 | 5.0 | 17 | 33.7% | |
| General contractors | 1,672 | 4,727 | 5.0 | 8 | 12.3% | |
| Water damage restoration companies | 1,418 | 2,207 | 5.0 | 19 | 56.3% | |
| HVAC contractors | 1,276 | 2,026 | 4.8 | 15 | 31.3% | |
| Siding contractors | 1,115 | 1,568 | 5.0 | 24 | 29.4% | |
| Plumbers | 1,027 | 1,675 | 4.8 | 15 | 40.3% | |
| Kitchen remodelers | 933 | 1,509 | 5.0 | 15 | 10.3% | |
| Window installers | 906 | 1,285 | 4.9 | 24 | 14.6% | |
| Home builders | 840 | 1,903 | 5.0 | 11 | 14.8% | |
| Bathroom remodelers | 805 | 1,334 | 5.0 | 15 | 12.3% | |
| Masonry contractors | 775 | 1,400 | 4.9 | 14 | 14.6% | |
| Electricians | 601 | 1,326 | 4.9 | 11 | 23.6% | |
| Flooring contractors | 582 | 971 | 5.0 | 16 | 12% | |
| Foundation repair companies | 530 | 816 | 5.0 | 18 | 26.4% | |
| Tree services | 419 | 722 | 5.0 | 15 | 33.9% | |
| Painters | 360 | 721 | 5.0 | 12 | 15.6% | |
| Gutter installers | 339 | 447 | 5.0 | 26 | 31.3% | |
| Landscapers | 301 | 722 | 5.0 | 10 | 14% | |
| Concrete contractors | 296 | 583 | 4.9 | 12 | 19.9% | |
| Deck builders | 251 | 399 | 5.0 | 19 | 16.3% | |
| Garage door repair companies | 236 | 303 | 5.0 | 23 | 36% | |
| Solar installers | 235 | 556 | 4.9 | 22 | 10.6% | |
| Fence contractors | 199 | 305 | 4.9 | 22 | 5.5% | |
| Handymen | 134 | 310 | 5.0 | 11 | 11.2% | |
| Demolition contractors | 130 | 238 | 5.0 | 15 | 20.8% | |
| Insulation contractors | 108 | 220 | 5.0 | 12 | 12% | |
| Tile installers | 88 | 190 | 4.9 | 15 | 9.1% | |
| Drywall contractors | 22 | 77 | 5.0 | 18 | 18.2% |
Method and basis
- Serving counts are active, de-duplicated businesses within each trade’s service radius of Cos Cob, 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 Cos Cob, CT: 2026 Report”, https://www.contractorsranked.com/reports/cos-cob-ct-home-services-2026, data as of October 22, 2026.
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