Licensed local roofers serving Ontario Ranch, the historic downtown and Creekside and every Ontario neighborhood. Repairs, replacements & new roofs — free inspections, honest written quotes.
As a major Inland Empire hub anchored by Ontario International Airport, Ontario is full of homes and businesses whose roofs quietly do the hardest job on the property. OC Roof Pros brings professional roofing to every corner of Ontario — leak repairs, full tear-off replacements, and new installations backed by real warranties.
From Ontario Ranch, the historic downtown and Creekside, we know the Ontario area and its fast-growing Ontario Ranch new builds plus established neighborhoods. Most repairs are completed in a single visit, and full replacements are typically done in one to three days — tear-off, underlayment, install, and a magnetic nail sweep before we leave.
Complete tear-off and re-roof for Ontario homes — new underlayment, flashing, and shingles or tile installed to code with full warranties.
Fast, accurate leak diagnosis in Ontario — flashing, valleys, vents, and storm damage fixed at the source, not papered over.
Concrete and clay tile installation, repair, and relays — the classic Southern California roof, done right for Ontario properties.
Architectural shingle systems in every style and color — durable, affordable, and cleanly installed on Ontario homes.
TPO, torch-down, and coating systems for Ontario businesses, apartments, and flat-roofed additions — leak-free and energy smart.
Free roof inspections in Ontario — honest condition reports, tune-ups, gutter and flashing maintenance that adds years to your roof.
Fill out the form and a local roofer will call you within the hour. No bots, no pressure — a straight answer on your Ontario roof and what it will cost.
We cover all of San Bernardino County and beyond. Click your city for a local quote page.