Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Ontario, CA
Roof inspection in Ontario usually comes down to one question: can this roof make it through another Inland Empire summer? The answer depends on what’s overhead. Older composition shingles in the post-war neighborhoods crack and lose seal strength under years of 100-degree heat and Santa Ana winds, while commercial flat roofs in the warehouse corridor break down from constant UV exposure and thermal cycling. We inspect first, recommend second, so you’re not paying for a replacement when a focused repair is what the roof actually needs. Call (833) 467-4901 to schedule a roof inspection in Ontario.
Why Ontario Homes Are Different
Ontario’s roofing stock is really two different worlds. The residential core in 91762 and 91764 is dominated by 1950s through 1970s single-story tract homes with low-pitch gable roofs. Many of those original roofs still have three or even four layers of nailed-over composition shingles, which surprises homeowners when the city requires a full tear-off before anything new goes on. Those layered roofs also mean decking inspection isn’t optional; once the old layers come off, we often find sun-baked plywood or termite-damaged sheathing underneath.
The 91761 corridor is a different job entirely. Massive logistics and warehouse buildings with flat TPO or modified-bitumen membranes take relentless direct sun, and the thermal expansion and contraction cycle degrades seams and flashing faster than any national average would predict. A roofing contractor working Ontario needs to move comfortably between residential re-roofs on ranch homes and commercial flat-roof work on 200,000-square-foot distribution centers. That combination isn’t typical of smaller Southern California cities, and it shapes how we staff and stock for Ontario jobs.
Styles & brands we work with
Our Main Ontario Services
Most Ontario homeowners reach out for one of two reasons: a leak or visible damage that needs repair, or an aging roof that’s approaching replacement. Both start with the same disciplined process: inspect the roof, document what’s actually there, and give you a straight recommendation.
Roof Repair in Ontario
Ontario roofs fail in predictable ways: dried-out shingle tabs that snap in Santa Ana winds, flashing that’s pulled away from vent pipes and chimneys, and sealant that’s baked brittle by the summer sun. When rain does arrive, it’s usually a short, intense downpour that finds every weak seam. Repair work here is about matching the existing material and making the fix hold against the next wind event, not just the next rain. We carry materials from multiple manufacturers so the repair blends with what’s already on the roof. For details on our approach, see Roof Repair in Ontario.
Roof Replacement in Ontario
Replacement in Ontario usually means a full tear-off, especially in the older neighborhoods where multiple shingle layers have accumulated since the original 1950s or 60s install. Once the old layers come off, we inspect and repair the decking below before any new underlayment goes down. Ontario’s intense UV exposure means material choice matters: a shingle that performs fine in coastal fog will age differently under Inland Empire sun. We’ll walk you through the trade-offs across budget and premium lines. Full details are on Roof Replacement in Ontario.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Roof Inspection in Ontario
Most Ontario roofs over 20 years old are carrying more than their share of sun damage: cracked shingle tabs, failed seals, and dried-out flashing that won’t hold through the next Santa Ana wind event. In the older neighborhoods around downtown and south Ontario, layered composition roofs hide decking problems you won’t find until someone looks. A Roof Inspection from us is a standalone service, not a sales pitch; we’ll give you an honest condition report and tell you if the roof needs repair, replacement, or nothing at all right now.
The right time for an inspection isn’t just when you see water on the ceiling. In Ontario, roofs degrade visibly long before they leak. Cracked seals and lifted tabs signal a roof that’s losing its wind resistance. A professional inspection documents that damage while it’s still repairable, which is almost always cheaper than waiting for a leak to find its way inside.
Roof Inspection Services
Signs you need it
Your roof is over 15 years old, you’ve spotted granules in the gutters, or you’ve noticed shingle edges curling upward on the sun-exposed slopes.
What it costs in Ontario
A standard residential roof inspection in Ontario typically runs $210 – $420, depending on roof size, story count, and whether drone imaging is needed.
How we do it
We walk every roof surface, document damage with site photos, check penetrations and flashing, and deliver a written condition report with recommended next steps.
Hail Damage Roof
Signs you need it
You notice circular dents or bruising on shingle surfaces, or loose granules accumulating in downspouts after a hailstorm swept through the Inland Empire.
What it costs in Ontario
A hail-specific damage assessment in Ontario falls between $210 and $420, including documentation to support any insurance claim you decide to file.
How we do it
We inspect each roof slope for impact marks, test shingle adhesion, photograph the affected areas, and prepare a condition report with our repair or replacement recommendation.
Roof Estimate
Signs you need it
You’re deciding between repairing an aging roof or replacing it, and you want a written, line-by-line number before making the call.
What it costs in Ontario
A roof estimate in Ontario follows the inspection and costs $210 – $420, which is credited toward the repair or replacement if you move forward.
How we do it
We measure the roof, assess the decking and underlayment, and build a written estimate covering materials, labor, and any required permit work.
Free Roof Inspection
Signs you need it
You want a professional opinion on the roof’s condition before you commit to any repair or replacement spending.
What it costs in Ontario
Our free roof inspection in Ontario applies when the inspection is part of a repair or replacement project that moves forward; standalone inspections are $210 – $420.
How we do it
We conduct the full roof evaluation, answer your questions on the spot, and only charge if you keep the report without proceeding to a job.
Roof Inspection Companies
Signs you need it
You’re comparing roofing contractors and want to see which one gives you a real condition report instead of a rushed estimate.
What it costs in Ontario
Inspection pricing across Ontario roof inspection companies generally falls in the $210 – $420 range for residential properties; larger or multi-story homes run higher.
How we do it
We inspect roof surfaces, flashing, penetrations, gutters, and attic ventilation, then give you a written report with photographs and honest recommendations.
What Roof Inspection Costs in Ontario
| Item | Typical range in Ontario |
|---|---|
| Residential roof inspection (single-story) | $210 – $280 |
| Residential roof inspection (two-story or steep) | $300 – $420 |
| Hail or storm damage assessment | $210 – $420 |
Do I need a roof inspection before selling my Ontario home?
Most Ontario real estate transactions go smoother with a written roof condition report. Buyers ask for it, and knowing the roof’s actual state before listing prevents last-minute negotiation surprises. The $210 – $420 inspection cost is usually recovered in a cleaner sale.
Will my insurance company accept an inspection report from a private roofer?
Yes, a documented inspection with photographs and specific damage findings is regularly accepted by insurers for claims involving wind, hail, or fallen debris. Call (833) 467-4901 and we’ll make sure the report is written to insurance standards.
Brands We Service in Ontario
Seven brands. One contractor. We install and service roofs from GAF, Atlas, Tamko, and Boral, among others, which means your material recommendation follows your roof’s needs and your budget, not our inventory limits. Common replacement parts for Ontario’s older composition roofs are stocked locally, and special-order shingle colors or profiles typically arrive within days, not weeks. See our brands for the full line card.
See the difference
Before
After
Before
After
Before
AfterPricing for Roofers in Ontario, CA
| Service | Typical range in Ontario |
|---|---|
| Roof inspection (single-story) | $210 – $280 |
| Roof inspection (two-story or steep) | $300 – $420 |
| Hail or storm damage assessment | $210 – $420 |
Ontario pricing gets pushed up by a few local factors: multi-layer tear-offs on 1950s and 60s homes add debris hauling and labor, and roof decking replacement becomes common once the old layers come off and sun-baked sheathing is exposed. Our estimates are written and line-by-line, so the number you approve is the number you pay. No change orders, no surprises.
Neighborhoods We Serve in Ontario
We serve residential roofs across Ontario from the older downtown core to the newer subdivisions, and we handle flat commercial roofs along the 91761 logistics corridor as well. Our inspection crews move through the area on a set schedule each week, with most appointments available within a few business days.
- Downtown Ontario (91762)
- South Ontario (91764)
- North Ontario and Creekside (91761)
- Archibald Ranch and surrounding newer subdivisions
- Ontario Ranch area
Service Area – Cities Near Ontario
Beyond Ontario, our roofing crews cover the surrounding Inland Empire cities. If you’re in Montclair, CA, Upland, CA, Chino, CA, or San Antonio Heights, CA, the same inspection-first process and multi-brand material options apply. Huntington Beach Roofers has served Ontario since 2018, and we schedule across the Inland Empire on a weekly route.
Serving Ontario, CA — Our Local Coverage Area
We’re based in the Ontario area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roofers in Ontario
Most residential roof inspections in Ontario can be scheduled within two to five business days. Weather that closes roof access, like high Santa Ana wind events, can push that schedule; we’ll always call ahead if conditions look unsafe. Call (833) 467-4901 to get on the board.
Most roof replacements in Ontario require a city permit, especially when a full tear-off is involved. Repairs that cover only a small section and don’t touch the structure may not need one. We handle permit paperwork on every replacement and will tell you clearly what your project requires.
Yes, we inspect and service TPO and modified-bitumen flat roofs throughout the 91761 corridor and surrounding industrial areas. The thermal cycling in Ontario’s summer heat is hard on seams and flashing, so we look specifically at those failure points during commercial inspections.
If your roof is showing its age in Ontario’s sun and wind, start with an honest inspection. Call (833) 467-4901 for a free estimate and we’ll tell you what’s actually happening up there.
What happens when you call
- 1A real person answersNo phone trees — talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Ontario Customers Say
"Fixed the leak and it has stayed fixed through a wet winter. Scheduling the initial estimate took about a week and a half, so they're clearly busy."
— Andre Prince"Added a ridge vent and cleared the blocked soffit vents. Attic temperature in the summer dropped noticeably and the upstairs is livable now."
— Daniela Herrera"Tile roof, three cracked tiles and a slipped one. Matched the tile, no color mismatch, and it took him half a day."
— Andres Guzman