Cost of Roofing in Ontario, CA — 2026 Price Guide
Ontario, a San Bernardino County community of 175,265 in the Southern California, has its own set of considerations when it comes to roofing. In 2026, the typical cost runs about $9,400 per project, though prices can vary. Here's everything you need to know.
2026 Roofing Cost in Ontario, CA
| Cost Level | Price (per project) | What to Expect |
|---|---|---|
| Budget / Low-End | $4,700 | Basic scope, standard materials, smaller projects |
| Average / Mid-Range | $9,400 | Typical project scope with quality materials |
| Premium / High-End | $23,500 | Large scope, premium materials, complex projects |
Prices are estimates for Ontario, CA in 2026 and reflect local market conditions in San Bernardino County County. Your actual cost will depend on the specifics of your project.
Factors That Affect Roofing Cost in Ontario
No two roofing projects in Ontario are identical. Here are the key cost drivers.
- Roof size and total square footage
- Choice of material (asphalt, tile, metal, flat roof)
- Number of layers requiring tear-off
- Roof pitch and complexity of the roofline
- Condition of the roof decking and underlayment
- Number of penetrations (vents, chimneys, skylights)
- Accessibility of the roof and property
What Ontario Homeowners Should Know
Roofing projects in Ontario typically require a permit from San Bernardino County. Your contractor should handle the permit application.
Always verify your Ontario roofing contractor's CSLB license at cslb.ca.gov before signing a contract.
How to Save Money on Roofing in Ontario
Getting the best deal on roofing in Ontario comes down to timing, preparation, and knowing what to ask.
- Get quotes during off-season (late fall or winter)
- Choose architectural shingles for good value and durability
- Ask about manufacturer rebates and warranty programs
- Check if your insurance covers any storm or wind damage
- Consider a roof overlay if only one layer of shingles exists
Frequently Asked Questions
How much does roofing cost in Ontario, CA?
The average cost of roofing in Ontario is approximately $9,400 per project in 2026. Prices range from $5,000 to $25,000 depending on project scope.
How long does roofing take in Ontario?
Most roofing projects in Ontario take 2-5 days to complete. Factors like project complexity and weather in San Bernardino County can affect the schedule.
Do I need a permit for roofing in Ontario?
Yes, roofing projects in Ontario typically require a permit from San Bernardino County.
How do I choose a roofing contractor in Ontario?
Get at least three quotes from Ontario contractors, verify their CSLB license, check reviews, and never pay more than 10% or $1,000 upfront.
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