Home services in O'Fallon, IL: 2026 report
3,338 ranked entriesUpdated 28 trade lists
The 28 trade lists for O'Fallon, IL hold 3,338 ranked entries. Roofers have the most, with 570. 17.8% of ranked entries post 24/7 hours.
Key numbers for O'Fallon
Shares use ranked businesses as their base. A business in two trade lists counts in both.
3,338
ranked entries by CR Score, in 28 trade lists
5,587
trade listings serving the city; a business counts once per trade
4.8
median of the trades’ median Google ratings
17.8%
of ranked entries post 24/7 hours (594)
Contractor trades in O'Fallon, by ranked businesses
| Trade | Ranked | Serving the city | Median rating | Median reviews | 24/7 share | |
|---|---|---|---|---|---|---|
| Roofers | 570 | 854 | 4.8 | 20 | 21.8% | |
| General contractors | 258 | 692 | 4.7 | 8 | 2.7% | |
| HVAC contractors | 246 | 331 | 4.9 | 21 | 31.3% | |
| Siding contractors | 226 | 307 | 4.7 | 34 | 15.5% | |
| Water damage restoration companies | 209 | 290 | 4.9 | 26 | 51.7% | |
| Plumbers | 184 | 253 | 4.7 | 23 | 22.8% | |
| Home builders | 168 | 336 | 4.4 | 10 | 3% | |
| Window installers | 158 | 206 | 4.7 | 36 | 7.6% | |
| Tree services | 127 | 207 | 4.9 | 16 | 41.7% | |
| Kitchen remodelers | 119 | 199 | 4.9 | 17 | 1.7% | |
| Bathroom remodelers | 117 | 196 | 4.9 | 18 | 3.4% | |
| Electricians | 110 | 213 | 4.6 | 16 | 23.6% | |
| Concrete contractors | 100 | 195 | 4.7 | 10 | 8% | |
| Gutter installers | 93 | 129 | 4.8 | 26 | 22.6% | |
| Flooring contractors | 89 | 167 | 5.0 | 12 | 4.5% | |
| Masonry contractors | 78 | 125 | 4.8 | 18 | 5.1% | |
| Landscapers | 68 | 150 | 4.7 | 15 | 13.2% | |
| Foundation repair companies | 65 | 97 | 4.9 | 25 | 13.8% | |
| Deck builders | 62 | 113 | 4.9 | 17 | 4.8% | |
| Solar installers | 55 | 95 | 4.9 | 17 | 12.7% | |
| Fence contractors | 53 | 81 | 4.7 | 16 | 5.7% | |
| Painters | 46 | 93 | 4.9 | 6 | 6.5% | |
| Garage door repair companies | 42 | 51 | 4.8 | 17 | 31% | |
| Handymen | 28 | 71 | 4.9 | 8 | 14.3% | |
| Demolition contractors | 26 | 50 | 4.8 | 12 | 23.1% | |
| Insulation contractors | 20 | 39 | 4.8 | 26 | 10% | |
| Drywall contractors | 11 | 30 | 5.0 | 6 | 9.1% | |
| Tile installers | 10 | 17 | 5.0 | 31 | 20% |
Method and basis
- Serving counts are active, de-duplicated businesses within each trade’s service radius of O'Fallon, 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 O'Fallon, IL: 2026 Report”, https://www.contractorsranked.com/reports/o-fallon-il-home-services-2026, data as of October 22, 2026.
Data is free to reuse with a link to this page. Read how we rank.