Home services in Sarnia, ON: 2026 report
936 ranked entriesUpdated 27 trade lists
The 27 trade lists for Sarnia, ON hold 936 ranked entries. Roofers have the most, with 131. 18.7% of ranked entries post 24/7 hours.
Key numbers for Sarnia
Shares use ranked businesses as their base. A business in two trade lists counts in both.
936
ranked entries by CR Score, in 27 trade lists
2,061
trade listings serving the city; a business counts once per trade
4.8
median of the trades’ median Google ratings
18.7%
of ranked entries post 24/7 hours (175)
Contractor trades in Sarnia, by ranked businesses
| Trade | Ranked | Serving the city | Median rating | Median reviews | 24/7 share | |
|---|---|---|---|---|---|---|
| Roofers | 131 | 217 | 4.8 | 22 | 19.1% | |
| General contractors | 64 | 219 | 4.7 | 6 | 7.8% | |
| Siding contractors | 64 | 143 | 4.8 | 30 | 17.2% | |
| Water damage restoration companies | 64 | 86 | 4.9 | 19 | 64.1% | |
| Window installers | 52 | 83 | 4.8 | 41 | 5.8% | |
| Plumbers | 47 | 63 | 4.8 | 20 | 46.8% | |
| Landscapers | 46 | 66 | 4.6 | 8 | 8.7% | |
| Home builders | 44 | 129 | 4.6 | 11 | 9.1% | |
| Painters | 41 | 94 | 5.0 | 7 | 9.8% | |
| HVAC contractors | 41 | 55 | 4.9 | 33 | 34.1% | |
| Concrete contractors | 36 | 80 | 5.0 | 12 | 13.9% | |
| Bathroom remodelers | 30 | 89 | 4.8 | 12 | 0% | |
| Tree services | 28 | 41 | 4.6 | 18 | 28.6% | |
| Kitchen remodelers | 27 | 68 | 4.7 | 18 | 3.7% | |
| Electricians | 27 | 53 | 4.9 | 16 | 18.5% | |
| Gutter installers | 25 | 74 | 4.8 | 27 | 20% | |
| Flooring contractors | 22 | 73 | 5.0 | 11 | 0% | |
| Foundation repair companies | 21 | 86 | 4.9 | 33 | 38.1% | |
| Deck builders | 20 | 71 | 5.0 | 24 | 0% | |
| Handymen | 19 | 42 | 4.9 | 8 | 10.5% | |
| Fence contractors | 19 | 31 | 4.6 | 12 | 0% | |
| Masonry contractors | 17 | 49 | 5.0 | 8 | 5.9% | |
| Garage door repair companies | 15 | 19 | 4.9 | 24 | 13.3% | |
| Insulation contractors | 12 | 22 | 4.7 | 8 | 0% | |
| Tile installers | 9 | 58 | 5.0 | 11 | 11.1% | |
| Demolition contractors | 8 | 34 | 5.0 | 7 | 25% | |
| Solar installers | 7 | 16 | 4.3 | 10 | 28.6% |
Method and basis
- Serving counts are active, de-duplicated businesses within each trade’s service radius of Sarnia, 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 Sarnia, ON: 2026 Report”, https://www.contractorsranked.com/reports/sarnia-on-home-services-2026, data as of October 22, 2026.
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