Lead lists › Roofing contractors › California › Ontario
List of roofing contractors in Ontario, CA with phone numbers
As of 5 Nov 2026, 67Leads lists 31 roofing contractors in Ontario, CA. None has an email address on file yet; every record has a phone number.
Updated (the day rows in this list last changed). Counts as of 5 Nov 2026.
Get 67 leads freeNo card. Search is free with contacts masked. Opens a free search for the 31 roofing contractors in Ontario, CA.
What these numbers mean
Email coverage here is 0%, below the 20% statewide. Expect to work more of this list by phone.
12 of the 31 companies (39%) have no website at all. That is usually the clearest sign a business is not being marketed to by anyone, which is either an opportunity or a warning depending on what you are selling.
None of the addresses in Ontario, CA have been through the mail-server check yet, so every one is labelled unverified. Verification runs continuously and this figure moves.
ZIP codes with the most roofing contractors
31 of the 31 roofing contractors in Ontario, CA list a ZIP code, spread over 3 ZIP codes. The 3 busiest hold 100% of those; 91761 alone has 21.
| ZIP code | Roofing contractors | Share |
|---|---|---|
| 91761 | 21 | 68% |
| 91762 | 7 | 23% |
| 91764 | 3 | 10% |
Sub-specialties by listing category
The largest listing category in Ontario is Roofing contractor, at 84%; 4 categories appear in all.
No category's share in Ontario differs by 5 points or more from its share across California.
| Listing category | Businesses | Share | Across California |
|---|---|---|---|
| Roofing contractor | 26 | 84% | 86% |
| Construction company | 2 | 6% | 4% |
| General contractor | 2 | 6% | 5% |
| Contractor | 1 | 3% | 3% |
The category is the one each business chose on its public listing.
Ratings
61% in Ontario are rated 4.5 stars or higher, against 82% across California.
7 (23%) have no rating yet. Median reviews: 4 in Ontario, 14 across California.
| Rating | Businesses | Share | Across California |
|---|---|---|---|
| 4.8 to 5.0 | 19 | 61% | 72% |
| 4.5 to 4.7 | 0 | 0% | 10% |
| 4.0 to 4.4 | 2 | 6% | 6% |
| 3.0 to 3.9 | 2 | 6% | 4% |
| Under 3.0 | 1 | 3% | 1% |
| No rating yet | 7 | 23% | 7% |
Nearby cities
The closest city with its own list is Rancho Cucamonga, CA, about 5 miles away, with 41 roofing contractors. Distances run between the median positions of each city's listings.
| City | Distance | Roofing contractors | With an email |
|---|---|---|---|
| Rancho Cucamonga, CA | 5 mi | 41 | 4 |
| Pomona, CA | 8 mi | 25 | 0 |
| Fontana, CA | 9 mi | 23 | 0 |
| Corona, CA | 11 mi | 31 | 2 |
| Riverside, CA | 14 mi | 48 | 18 |
| San Bernardino, CA | 19 mi | 24 | 1 |
| Fullerton, CA | 21 mi | 31 | 3 |
| Anaheim, CA | 21 mi | 37 | 12 |
A sample of roofing contractors in Ontario, CA
| Company | Owner | Phone | City | |
|---|---|---|---|---|
| Sandoval Roofing | — | +1909665**** | — | Ontario |
| Ontario Roofing | — | +1909404**** | — | Ontario |
| B & M Roofing | — | +1909802**** | — | Ontario |
| MZ PRO HOME IMPROVEMENTS | — | +1323399**** | — | Ontario |
| Legend Construction Services Inc. | — | +1909321**** | — | Ontario |
| Simple, Inc. | — | +1866391**** | — | Ontario |
| Above All Roofing Inc | — | +1909910**** | — | Ontario |
| Robinson Roofing | — | +1909930**** | — | Ontario |
| Escandon construction inc | — | +1909278**** | — | Ontario |
| First Roofing | — | +1909318**** | — | Ontario |
| Northstar Construction & Restoration Services | — | +1888959**** | — | Ontario |
| CBX Construction | — | +1909210**** | — | Ontario |
Contacts are masked until you export. Every email shown as verified was checked against the company's own mail server. Pricing · How the list is built
Free tools for this list
12 roofing contractors in Ontario without a websitePreview the first 10Cold email templates for roofing contractors
Guides for working this list
Selling to roofing companies: who sells to them, and how to reach the ownerHow to find businesses without websites, and sell them a siteAll guidesLead tool alternativesFree tools
Questions
67Leads currently lists 31 roofing contractors in Ontario, CA, of which 26 are graded as a core match for the trade.
0 of the 31 roofing contractors in Ontario, CA have an email address on file, collected from the company's own website rather than guessed from a pattern.
Not yet for Ontario, CA. Owner names are read from each company's own site, and none of these publish one we could confirm.
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Other trades in Ontario, CA
Dentists in Ontario (42)HVAC contractors in Ontario (21)Plumbers in Ontario (19)Electricians in Ontario (15)
Roofing contractors in other California cities
Los Angeles (83)San Jose (74)San Diego (61)Sacramento (54)Fresno (50)Oakland (50)Riverside (48)Santa Rosa (47)Bakersfield (46)