Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Orange
Roof repair in Orange usually costs between $350 and $1,900 for most mid-sized jobs, with smaller fixes like vent boot replacement running $225 – $450 and full valley rebuilds landing closer to $1,800 – $2,600. Most Orange homeowners call us either right after a Santa Ana wind event knocks tiles loose or in the first heavy rain when a slow leak finally shows itself on the ceiling. We’re in Corona, so we reach Old Towne, the eastside tracts off the 55, and the 92865 – 92868 ZIP codes within about an hour. Call (866) 942-4187 and we’ll get a real roofer on your roof, not a salesperson with a ladder.
Orange isn’t a one-roof town. The same crew will open up a flat-roofed ranch east of the 55 one day and hand-fit replacement clay tile on a 1910s Craftsman near the Plaza the next. That split housing stock means the diagnosis matters more than the brand. Roof Repair done right here starts with understanding what you’re actually dealing with, so we look before we quote.
Why Orange County Roofing Co Is Orange’s Preferred Roof Repair Company
Kurt Hensley built Orange County Roofing Co around a simple position: we stock seven major shingle and tile brands so the material recommendation comes from your roof’s condition and your budget, not from whichever manufacturer gives us the best margin that quarter. That matters in Orange, where a 1924 Spanish Colonial with original clay tile and a 1968 ranch with architectural shingles have almost nothing in common except the city on the address.
We’ve repaired roofs from the historic district around the Plaza to the hillside homes off Cannon Street. Homeowners here tell us the same thing: they want someone who’ll open up the problem area, show them what’s actually failing, and give a price that holds. We do exactly that. Written estimates. Photos of the damage. A call before any change-order work begins.
Because we carry GAF, CertainTeed, Orange Owens Corning service, IKO, Atlas, Tamko, and Boral, we can match an existing roof profile without telling you to replace the whole thing when a repair would do. Our inspection is a standalone service too, so you can find out what your roof actually needs without committing to a repair.
Styles & brands we work with






Flat Roof Repair in Orange
Flat Roof Repair is a regular job on the east side of Orange, where mid-century ranch tracts built between the 1950s and 1970s used built-up roofing and modified bitumen with original underlayment that summer heat has been baking for 40 to 60 years. In Orange, a flat roof leak on one of these homes typically runs $500 – $1,400 to patch properly, depending on whether the decking underneath has softened. If water has been getting in through a failed seam, the repair price moves up because the damaged substrate has to come out, not just get covered.
Seam and Edge Failures
Most flat roof leaks on Orange ranches start at seams, scuppers, or the metal edge flashing where an addition meets the original roof line. We strip back the failed layers, inspect the decking underneath, and rebuild the area with new membrane and mastic. On eastside homes with original built-up roofs, we often find the plywood decking has started to delaminate from trapped moisture, and that’s the point where a small patch becomes a decking replacement.
Decking and Re-Cover Decisions
When the decking is sound, a patch is the right call and you’ll be out well under $1,000. When we open it and find rot across a wider area, we document it, show you, and price the added work before we proceed. Nobody likes a surprise number on an invoice. That’s not how we operate.
Shingle Roof Repair in Orange
Shingle Roof Repair across Orange means replacing cracked, cupped, or wind-lifted architectural shingles before the underlayment beneath them fails. The first big Santa Ana wind of autumn loosens fasteners, and the first real rain puts water under the shingles. On Orange homes with 20-year-old shingles, we see this pattern every year. A standard shingle replacement on a small section costs $350 – $750 in Orange. If the underlayment is shot and the decking below it has softened, that job becomes a repair-and-redeck, and you’re looking at $1,400 – $2,300 for a typical section.
Wind-Lift and Valley Repairs
Santa Ana winds don’t just blow shingles off. They fatigue the fastener points, leaving shingles that look fine but lift at the edges. In valleys, where two roof planes meet, this lifting invites water in at the exact point where flow is heaviest. We rebuild valley areas with new underlayment and shingles matched to the existing course, and on hillside homes east of the 55 we use the heavier nail pattern that Orange’s fire-resistant assembly expectations call for.
Underlayment Replacement
On a mid-century Orange tract home, original underlayment under architectural shingles deteriorates from summer heat long before the shingles show visible wear. We don’t discover that until a leak forces us to open the section. That’s the scenario where a homeowner calls expecting a $400 repair and we find the decking needs replacement. When that happens, we stop, explain what we’re seeing, and give you a written number before we go further.
Trusted Brands We Service in Orange
We install and repair roofs with materials from Atlas, Tamko, Boral, and GAF, to name a few of our seven manufacturers. We don’t push one brand because your roof’s pitch, sun exposure, and the look of the surrounding homes should drive the paint choice, not a preferred-vendor arrangement. If your Orange home has a specific shingle color or tile profile, we can source the matching product from our supplier network. For Orange homeowners in the historic district, that’s not an aesthetic preference. That’s the difference between a permit that clears and one that stalls at the preservation desk.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Repair Problems We See in Orange Homes
- Fastener fatigue on true clay tile from Santa Ana winds. Tiles slide, crack, or lift, and the underlayment beneath them gets exposed. The damage often hides until winter rain finds the gaps, which is exactly why a post-wind inspection is cheaper than a post-leak repair.
- Failed flashing on older flatter-pitch roofs. Chimneys, skylights, and plumbing penetrations on 1900s – 1920s Orange homes are often flashed with metal that’s decades past its working life. Water wicks into fascia and soffit, and by the time you see the stain inside, the framing behind the finish has been wet for a while.
- Original underlayment failure on mid-century tract homes. Those 1950s – 70s eastside ranches have underlayment that’s been thermally cooked for half a century. A small shingle leak quickly becomes a full decking replacement once the section is opened.
- Historic district material matching issues. Inside Old Towne, a reroof or significant repair can trigger review by the city’s historic-preservation staff. If the original material was clay tile or wood shingle, the repair often has to match the existing profile and color for the permit to clear. Most roofers won’t tell you that until the inspector does. We flag it before we quote.
Pricing for Roof Repair in Orange, CA
Here’s what Orange homeowners typically pay with us, and what drives the number up or down.
- Vent boot replacement: $225 – $450
- Flashing repair (chimney or penetration): $400 – $1,100
- Shingle replacement (small area): $350 – $750
- Flat roof patch (seam or edge): $500 – $1,400
- Valley rebuild: $1,800 – $2,600
- Decking replacement with redeck (per section): $1,400 – $2,300
The two big cost drivers in Orange are access and what’s hiding underneath. A steep-roof Craftsman with original clay tile near the Plaza takes more time, more labor, and more material matching than a one-story ranch with an easy pitch. And on older Orange homes, what you can see from the street rarely tells the whole story. Our estimates are free, written, and honest. Call (866) 942-4187 and we’ll price your repair based on what we actually open up and measure.
On a 1918 Craftsman near the Plaza, our crew opened a valley to find the original skip sheathing had rotted through. We replaced the decking, laid ice and water shield, and hand-fit new clay tile to match the historic profile, all documented for preservation review before we closed it up. That’s the kind of repair you can’t price from a drone photo.
We Also Serve Cities Near Orange
Orange County Roofing Co handles Roof Repair in Orange alongside work in Villa Park, North Tustin, Tustin, and Anaheim. Same crew, same seven-brand material access, same written estimates. If you’re a few miles from the Plaza, we’re already working nearby. Call (866) 942-4187. Read more about our local coverage on our Roof Repair in Orange page.
Serving Orange, CA — Our Local Coverage Area
We’re based in the Orange 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 Orange
Yes, if the work changes the roof’s exterior appearance, material, or profile, the city’s historic-preservation review may require you to match the original clay tile or wood shingle profile and color before a permit is issued. The scale of the work matters. Minor flashing repairs and underlayment replacement that don’t alter the visible roof usually move through without a preservation review, but a visible repair on a period roof often trips it. We handle the documentation and material matching as part of the repair. Call (866) 942-4187 and we’ll tell you exactly what your specific block and roof type will trigger.
We stop work, document what we found with photos, explain the extent of the damage, and give you a written price for the additional repair before we proceed. That’s the rule, not the exception. Older Orange homes, especially the 1900s – 1920s Craftsman and Spanish Colonial stock, frequently have decking or framing problems that are impossible to see from the outside. We won’t cover rot or bad sheathing with new material just to hold the original quote. You’ll get the call and the number first.
The best repair depends on the leak source, but on Orange’s eastside ranches, full seam and edge reconstruction with new membrane typically costs $500 – $1,400 and outperforms a quick mastic patch in the long run. If the decking below has delaminated from trapped moisture, a redeck is the honest fix, not a film of new material over rotted plywood. We’ll open the seam, show you the substrate, and price based on what’s actually there. Call (866) 942-4187 for a free estimate.
Yes. We source replacement clay tile through multiple manufacturers, including Boral, and hand-fit new pieces to match the original profile, color, and weathering pattern. In Old Towne, that’s often the difference between a permit that clears and one that stalls. Kurt Hensley and the crew have hand-matched period tile on multiple historic Orange homes, including homes that went through preservation review without a rejection. We inspect first, then source the matching material.
We look at three factors: the amount of granule loss on the shingles, the condition of the underlayment beneath them, and the percentage of the roof area that’s already been repaired. If granule loss is widespread or the underlayment has failed across multiple sections, you’re past the repair point and replacement is the honest call. If it’s isolated to a valley or wind-damaged section, a repair makes sense. Our inspection is a standalone service, so you don’t have to commit to a new roof to get an honest read on the current one. Call (866) 942-4187 to schedule one.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Orange and surrounding cities.