Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Irvine
Roof repair in Irvine usually means one of two things: a cracked or lifted concrete tile from a Santa Ana wind event, or failed underlayment under tile that still looks fine from the street. Most Irvine repairs run from $350 for a single tile reset to $1,800 for a full valley or ridge cap rebuild, and we typically complete standard repairs in one visit. We know the difference between a Woodbridge-era roof and a Portola Springs roof because we work on both every week. If water is coming through, call (945) 303-9821 and a live person answers, day or night.
Why Tilehurst Roofing Is Irvine’s Preferred Roof Repair Company
Tilehurst Roofing operates under the Kingswell family of roofing companies, founded in 2000, and our Irvine customers tend to come to us after another company didn’t show up or changed the price at the door. Greg Holloway runs our crews with one rule: the written price in your hands before work starts is the price you pay. No add-ons, no change orders, no renegotiation at the curb. Irvine homeowners see the same thing on every job: background-checked, uniformed technicians, a written guarantee on the repair, and the 365-Day Done Right Promise. If a repair fails within a year, we come back and fix it at no charge. That’s not marketing language. It’s the Kingswell Way, and it’s in writing.
We schedule across all Irvine villages: University Park, Woodbridge, Northwood, Westpark, Quail Hill, Portola Springs, and the newer villages east of the 133. A live person answers our phones 24/7. Evening call about a ceiling stain in Woodbridge? You’ll talk to a person, not voicemail.
Flat Roof Repair in Irvine
Flat roof repair in Irvine is a specialized job because most flat residential sections in the city are small: a covered patio, a second-story deck transition, or a modern addition in a Quail Hill or Portola Springs home. The first sentence of any honest flat roof conversation is this: Irvine flat roofs fail at seams and penetrations long before the membrane itself gives out. We see it constantly. A vent boot shrinks from UV, a seam lifts, or a scupper clog backs water up against a wall. In Irvine’s inland valley, the summer UV is intense enough to degrade sealant faster than coastal cities a few miles west.
Most flat roof patches in Irvine run $450 to $1,200 depending on the membrane type and how far the underlying deck has absorbed water. A full section replacement runs higher, and we’ll give you that number in writing before you decide anything.
Vent Boot and Scupper Repair
Vent boots are the rubber collars that seal plumbing pipes where they pass through the roof. After 8 to 12 years of Irvine sun, the rubber cracks and water follows the pipe into the attic. It’s a fast fix: $180 to $350 for a boot swap and reseal. Scuppers and edge metal we replace as part of the same visit, since both tend to age at the same rate.
Membrane Patch and Seam Treatment
For modified bitumen and single-ply membranes, we clean the seam, mechanically fasten where needed, and apply a compatible sealant. A localized membrane patch starts around $500. If the membrane is at the end of its service life, we’ll tell you that too – patching a dying roof just costs you twice.
Shingle Roof Repair in Irvine
Shingle roof repair in Irvine isn’t common citywide, but the homes that have shingles tend to have them for a reason: they’re in an older pocket, a custom build, or an attached structure that skipped the Irvine Company tile standard. Most shingle repairs in Irvine involve wind-lifted tabs after a Santa Ana event, nail pops from thermal expansion, or granule loss on south-facing slopes that catch full inland sun. A typical shingle patch runs $325 to $750. If the decking underneath is soft, the repair grows, and we document it with photos before any additional work is authorized.
We stock Atlas, Tamko, and GAF shingle products for Irvine jobs, which means we can usually match color and profile without a special order. That matters on an HOA property, where a mismatched bundle can become a violation letter.
Wind-Damaged Tab and Ridge Cap Replacement
Santa Ana winds hit ridge caps first. Lifted or missing caps expose the fasteners and let wind get under the shingle field. We replace damaged caps, reseal lifted tabs, and check the entire ridge line before we climb down. This typically runs $250 to $550.
Flashing and Valley Repair
Irvine valleys channel the rainwater we do get into narrow spaces, and that’s where old flashing fails. A valley repair with new metal flashing averages $700 to $1,200 on a shingle roof. We also repair the drip edge – the metal strip that carries water off the roof edge – when it’s rusted or pulled loose.
Trusted Brands We Service in Irvine
Your Irvine roof probably has a concrete tile profile from a manufacturer that may or may not still make that exact mold. That’s why we don’t push one brand. We work with GAF for underlayment systems, Atlas and Tamko for shingle applications, and we track reclaimed tile inventory across Southern California for Woodbridge and University Park homes where the original profiles are discontinued. We stock common parts locally for Irvine customers, so a routine repair doesn’t wait on a warehouse in another county. The brand that goes on your roof is the brand that fits your roof – not whatever happens to be on the truck.
Common Roof Repair Problems We See in Irvine Homes
- Santa Ana wind damage to ridge caps and hip tiles. Irvine sits inland enough that these winds are a real structural event, not a breeze. We get calls the morning after when homeowners find tile fragments in the yard or a cap hanging off the ridge.
- Hidden underlayment failure in University Park and Woodbridge. The 15-lb felt under those concrete tiles was rated for 20 to 30 years. Those homes are 40 to 50 years old now. The tiles look fine; the layer keeping water out is turning to powder.
- UV-severed sealant at penetrations. Irvine’s inland sun accelerates sealant breakdown at vent boots, skylights, and wall transitions. A hairline crack in sealant becomes a ceiling stain after the first heavy winter rain.
- El Niño clusters of interior leaks. Irvine gets about 12 to 13 inches of rain per year. In dry years, a damaged underlayment lies dormant. When a heavy-rain winter hits, whole neighborhoods leak at once, and we prioritize Irvine homeowners with active interior damage.
Pricing for Roof Repair in Irvine, CA
Tile reset or single tile replacement: $350 to $600, which includes the reclaim-and-match process for older villages. Vent boot replacement: $180 to $350. Ridge cap or valley rebuild: $800 to $1,800. Underlayment replacement at the repair site: $400 to $900 per square. Flashing repair or replacement: $500 to $1,100. Flat roof membrane patch: $450 to $1,200. These are the ranges we quote around Irvine every week. What moves a job within a range is access, roof pitch, and whether the decking or underlayment under the damaged area has water damage. You’ll get a written line-item price before any work starts. Call (945) 303-9821 for a free estimate on your specific roof.
We Also Serve Cities Near Irvine
Our crews work all over central Orange County. If you live in Roof Repair in Irvine, you know we spend our days between Tustin, Santa Ana, Orange, and Villa Park too. The same written-price rule and 365-Day Done Right Promise apply in every city we work.
Serving Irvine, CA - Our Local Coverage Area
We’re based in the Irvine 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 Irvine
No, a proper repair by a licensed roofing company won’t void a builder’s warranty, provided the repair doesn’t alter the original roof system in a way the builder’s terms prohibit. The key is documentation: we photograph the damaged area, note the materials used, and write the repair in plain terms so you can submit it to your builder if needed. We also flag any repair that might interact with warranty terms before we start, so you make an informed call. That said, every builder warranty is worded differently, so call (945) 303-9821 and we’ll walk through your exact roof’s situation.
You can replace the tile, but it has to match the HOA’s approved color and profile. The original Woodbridge-era tiles were made by manufacturers that have since discontinued those exact molds. If we can’t source a matching reclaimed tile, we have to submit an approved substitute to the architectural committee, which takes a few extra days. We handle the sourcing and the paperwork for you. It’s a step Irvine requires that most neighboring cities don’t, and skipping it can mean a violation notice and a second repair later. Call us and we’ll start the reclaim search same day.
If water has been getting under the tiles for months and the decking is soft or the ceiling is stained, you may need more than a spot repair. The physical inspection tells us: we lift tiles, check the felt underneath, and probe the deck for rot. In University Park and Woodbridge, the original 15-lb felt is often end-of-life even when the tiles are fine. If the damage is localized, we repair it. If the underlayment is failing across the slope, we’ll show you photos and give you the per-square cost for recovery. The decision stays yours, and the price is in writing either way.
Every Irvine HOA has design covenants that govern tile profile, color palette, and sometimes underlayment type. For a repair, you or your roofer submits the proposed material specs to the architectural committee for approval before work begins. We handle that submission for you, with photos and manufacturer data. Turnaround varies by association: some committees meet monthly, some issue administrative approvals in a week. A same-day emergency patch for active water intrusion is usually permitted to protect the home, but the permanent repair still goes through the process. Budget a few days to a few weeks for approval on any full-tile job.
Yes, flat roof repair is one of our standard services in Quail Hill and across Irvine. The fastest path to stopping water is a membrane patch or seam treatment at the leak source, then a full drainage check. Most Quail Hill flat patches run $450 to $1,200, and we’ll get there as soon as we can same week. If you’ve got active water coming through, call (945) 303-9821 and we’ll talk through what you’re seeing right now.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Irvine under the Kingswell family of roofing companies, founded 2000.






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