Metal roofing
Architectural shingles
Tile roofing
GAF
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Claremont
Roof repair in Claremont usually runs between $350 and $1,200 for common fixes like shingle replacement, valley re-flashing, and vent boot repairs. Most jobs we schedule in Claremont are completed the same day or next, depending on what we find once the roof is opened up. We know the streets here, from the tree-lined blocks near Memorial Park to the tract homes south of Base Line Road. If water is coming in, call us at (866) 942-4187 and we’ll walk you through what we’re seeing and what it will take to fix it.
Why Orange County Roofing Co Is Claremont’s Preferred Roof Repair Company
We’ve repaired enough roofs in Claremont to know that the sycamore canopies around the Village and the Claremont Colleges create a specific set of problems. Leaves and acorns pile into valleys and gutters every fall. Then the winter rains arrive and water backs up under the drip edge. A patch that ignores that debris won’t hold, and the repeat leak costs more than the first repair should have.
Our team, led by Kurt Hensley, approaches every repair as a diagnostic job first. We don’t sell a replacement when a targeted repair will do the job. We carry materials from seven major manufacturers so the fix matches the existing roof rather than whatever product is left on the truck. That’s why Claremont homeowners call us back when the next issue shows up, and why they refer us to neighbors on Indian Hill Boulevard and around Griswold’s.
Styles & brands we work with






Roof Leak Repair in Claremont
Roof leak repair in Claremont typically costs $350 – $850 for a single leak source such as a failed pipe boot, a cracked shingle course, or a valley that’s started to lift. The first step is finding the actual entry point, which isn’t always where the water shows up on the ceiling. Water travels along rafters and sheathing before it drips, so a stain in a bedroom might trace back to a valley twenty feet away.
Valley Debris and Flashing Failures
In Claremont, valleys are the weak point more than anywhere else we work. Sycamore leaves sit in the valley, hold moisture against the flashing, and the metal corrodes years before the shingles around it fail. We remove the debris, inspect the flashing, and replace it when the galvanizing is gone. Then we get the valley sealed before the next rain, not after.
Vent Boots and Pipe Penetrations
Rubber boots around plumbing vents crack in Claremont’s hot, dry summers. UV bakes them brittle in five to seven years, and then a winter storm pushes water straight down the pipe. A boot replacement is a small fix, usually under $400, but only if the surrounding shingles are still sound. We’ll tell you honestly if they are or aren’t.
Emergency Roof Repair in Claremont
Emergency roof repair in Claremont is what we do when a branch from an oak goes through a roof deck during a winter wind event, or when a failed section starts actively leaking into a living space. These jobs run $500 – $1,200 for temporary weatherproofing and often a second phase for the permanent fix once things dry out. If you have water coming in, call us at (866) 942-4187.
Storm and Wind Damage Response
Claremont sits far enough inland that wind events tend to be gust-driven rather than steady, and that causes different damage. Shingles lift along the windward edge rather than peeling in a straight line. Our crews look at the whole slope, not just the visible missing shingles, because a row of lifted tab edges will leak just as badly as a bare spot.
Water Intrusion Control
Before any permanent repair, the priority is stopping active water. We tarp, seal, and secure the damaged area so the interior dries out. Then we schedule the permanent work. An emergency fix that becomes the permanent fix is usually a mistake, and we’ll tell you why.
Trusted Brands We Service in Claremont
We install Atlas, Tamko, Boral, and GAF products, along with three other major lines, because no single brand fits every Claremont roof. A mid-century ranch on the south side might be best served by a heavyweight architectural shingle that carries a 130-mph wind rating. A bungalow near the Village might need a dimensional product that matches the existing aesthetic. Because we stock material across brands, we can recommend honestly. The right product wins, not the one we’re incentivized to sell. For Claremont homeowners, that means a repair or replacement that matches the house and the budget, with a manufacturer-backed warranty that actually fits the project.
See the difference
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After
Before
After
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AfterCommon Roof Repair Problems We See in Claremont Homes
- Sycamore and oak debris in valleys: the mature trees that define the Village and the streets around the Colleges drop leaves and acorns every fall. They trap moisture against flashing and cause corrosion and rot that a simple shingle patch won’t fix.
- Aging underlayment on 1920s – 1950s homes: many of the bungalows near the Colleges still have original felt underlayment that has turned brittle. By the time a leak shows inside, the underlayment has been failing quietly for years.
- Wind-lift on south and west exposures: Claremont’s open exposure along Base Line and Foothill means certain slopes take repeat gust loads. Shingles that aren’t nailed to the current wind-load pattern lift at the edges and let water under the course.
- Flat roof ponding on mid-century additions: many Claremont homes have low-slope additions or porches with modified bitumen or built-up roofing. Debris blocks the drains, water ponds, and the membrane fails at the standing seam or edge.
Pricing for Roof Repair in Claremont, CA
Here’s what Claremont homeowners can expect to pay for common repairs. A shingle replacement of ten or fewer shingles runs $250 – $450. Flashing repair at a chimney or valley runs $400 – $850. A vent boot replacement is $300 – $450. A flat roof patch runs $500 – $900 depending on the membrane type. The variables are access, roof pitch, and how many layers we’re working through. We write line-item quotes so you can see exactly where the money goes. A compliant repair includes debris removal, ice and water shield in valleys, and nails that match the current wind-load pattern. A cheap quote skips those steps and you pay for it in the first winter storm. Call (866) 942-4187 for a free estimate.
We Also Serve Cities Near Claremont
Our Roof Repair team covers the surrounding foothill cities as well. We’re regularly in Montclair, La Verne, Upland, and San Antonio Heights for the same types of repairs we do across Claremont. If you’re in one of these nearby communities, the pricing, the process, and the standards are the same.
Serving Claremont, CA — Our Local Coverage Area
We’re based in the Claremont 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 Roof Repair in Claremont
Claremont’s building code requires roof repairs to match the wind-load rating for the original installation, typically 110 mph to 130 mph for most residential roofs in the area. The rating depends on the specific nailing pattern and the shingle’s own wind warranty. A repair that doesn’t nail to spec will lift in the next gust event. We document every nailing pattern so the permit inspection passes and the repair holds. Call (866) 942-4187 if you want us to look at your roof and tell you what you’re currently rated for.
Yes, most roof repairs in Claremont that involve replacing the underlayment or more than a small patch require a permit and a post-repair inspection. The inspector checks the nailing pattern, the underlayment, and the flashing before the job is signed off. Skipping the permit saves money today and creates an insurance problem later if the roof fails in a storm. We pull the permit and meet the inspector on site. Call (866) 942-4187 for an exact quote, permits included.
Sycamore leaves are the leading cause of winter leaks in Claremont. They fill roof valleys and gutters, hold moisture against flashing, and cause hidden rot under the shingles. Any repair that doesn’t clear the debris and re-flash the affected valley will fail. We include debris removal and valley re-flashing as a standard part of leak repair in Claremont. If you’re seeing water stains and you have sycamore trees over your roof, call (866) 942-4187.
A compliant quote includes a permit, debris removal, and ice and water shield in valleys where the local code requires it, plus a nailing pattern that meets the current wind-load standard. A cheap quote will skip the permit or the valley work and you won’t know until the inspection fails or the roof leaks again. We write quotes that list these line items explicitly so you can compare them fairly. Estimates are free; call (866) 942-4187.
Documented compliance with Claremont’s permit and inspection requirements can affect how smoothly an insurance claim is settled, and in some cases a properly documented repair can impact your premium at renewal. Insurance adjusters look for proof that the work was done to code when they’re assessing storm-damage claims. A repair with a permit, inspection sign-off, and documented nailing pattern gives them that proof. We recently repaired a 1940s bungalow near the Claremont Colleges where original wood shake had failed along a valley clogged with sycamore leaves. Our crew removed the debris, replaced the rusted flashing, and installed a layer of ice and water shield under new architectural shingles that carry a 130-mph wind rating when nailed to spec. The homeowner’s insurance adjuster later cited our documented nailing pattern and permit inspection as proof of compliant repair, which helped settle the claim without dispute. Call (866) 942-4187 and we’ll make sure your repair is documented the same way.
If your roof is leaking, lifting, or showing signs of storm damage in Claremont, call (866) 942-4187 to schedule a free estimate. We’ll come out, inspect the roof, and tell you exactly what needs to be done and what it will cost. You’ll get a written, line-item quote before any work starts.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Claremont and the surrounding foothill communities.