Tile roofing
Architectural shingles
Metal roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
IKO Shingle Repair: The Orange County Owner’s Guide
If you have IKO shingles on your Orange County roof and a section has cracked, torn, or blown off, we stock IKO-compatible shingle repair materials and can usually complete the repair in one visit. Most IKO shingle repairs in Orange County run $325 to $875 installed, depending on the size of the damaged area and whether the underlayment underneath took water. You’ll usually spot it after a Santa Ana wind event or a heavy winter rain: a shingle in the yard, a dark patch on the roof where granules used to be, or a water stain creeping across the ceiling. IKO Cambridge, Dynasty, and Nordic are the three lines we see most often in Orange County neighborhoods, and matching them correctly means pulling the right color lot and the right exposure, not just grabbing whatever looks close from the truck.
Which IKO Models This Applies To
We repair shingles across every IKO architectural line you’re likely to have on an Orange County home: Cambridge, Dynasty, Nordic, Marathon, and Royal Estate. Cambridge is the one we see most in the older tracts around Fullerton, Anaheim, and Garden Grove, while Dynasty and Nordic show up more in newer builds south of Irvine and in the hills around Mission Viejo and Laguna Niguel. The key identification step is checking the bundle wrapper, which lists the product name and the color code. That code matters: IKO has run multiple color revisions over the years, and a shingle that looks right from the ground can be two shades off when the sun hits it flat. For the repair itself, we use genuine IKO shingles when the color and line are still in production. When IKO has discontinued a color lot, which happens on roofs ten years old or more, we match from known aftermarket color equivalents and confirm the shade at the eave before nailing anything down. If the roof is older and a repair-only approach would leave you chasing patches every winter, we’ll say so plainly and give you a replacement price side by side with the repair price, in writing.
Styles & brands we work with






Signs Your IKO Shingle Repair Is Failing
Here’s what you’ll actually see when an IKO shingle section is going or gone:
- Granules collecting in gutters and at downspout bases. IKO shingles shed granules as they age, but a sudden heavy accumulation means the asphalt is oxidizing faster than it should. In Orange County, that’s usually UV exposure on southern-facing slopes doing the damage.
- Cracked or curled shingle tabs visible from the ground. Cracking often starts at the butt edge and works upward. Curling at the corners means the sealant strip has failed and the shingle is no longer bonded to the course below it.
- Shingles in the yard after wind. Santa Ana winds hit 50-plus mph through the canyons and the flatter stretches of central Orange County. Once a shingle’s seal strip lets go, the next gust takes it off entirely.
- A section of roof that looks darker than the surrounding field. That’s usually the fiberglass mat showing through where granules have been worn or blown off. It’s a repair now, not in December when the first heavy rain finds the weak spot.
- Water staining on the ceiling or at the tops of exterior walls. By the time you see this, water has already traveled through the shingle, the underlayment, and the decking. The shingle repair is still doable, but the decking may need a patch too, which changes the price.
Replacement Cost & What’s Included
Here’s what IKO shingle repair actually costs in Orange County, in real ranges based on what we quote week to week. A small repair, meaning one to three shingles with no decking damage, runs $325 to $475. A mid-size repair covering a section the size of a kitchen table, including flashing reset or a small underlayment patch, runs $500 to $700. A larger repair with decking replacement and re-sealing around penetrations runs $750 to $875. The variables are the roof pitch, the number of stories, and whether the original underlayment is still sound. Every quote from Tilehurst Roofing Orange County is a written line-item price delivered before any work starts. There are no line items added after we begin, ever. That’s the Kingswell Way: say the price before the work, show up in the window we gave, and put the guarantee in writing before the crew leaves. Your written guarantee covers the repair for a full year under the 365-Day Done Right Promise. If it fails in that window, we return at no charge and fix it.
See the difference
Before
After
Before
After
Before
AfterDIY or Call Us?
There are two things an Orange County homeowner can safely do before calling anyone: clear debris from gutters and downspouts so water stops backing up under the shingle edges, and take dated photos of the damage for your records and your insurance file. What you shouldn’t do is get on the roof with a bundle of shingles and a nail gun. IKO shingles are nailed through a specific part of the shingle, at a specific pattern and depth, and a wrong nail placement creates a water channel instead of a repair. Walking a pitched roof without proper safety equipment is how a $400 roof repair becomes an ambulance ride. Greg Holloway grew up on the San Gabriel Valley side of Los Angeles, where a leaky carport taught him early that a bad roof is everybody’s problem. He’s been on Southern California rooftops since training in the building trades at East Los Angeles College, and he still walks every job site before quoting it. If you want a second opinion on whether the repair is urgent, call (559) 295-5445 and send us your photos. We’ll tell you straight, and you’ll get the price before we touch a shingle.
FAQs
IKO Cambridge and Dynasty shingles typically last 18 to 25 years in Orange County, while Nordic can run 25 to 30 years with proper attic ventilation. South-facing slopes in inland areas like Orange, Tustin, and Yorba Linda lose years faster because of UV exposure, so you may see replacement on those slopes while the rest of the roof still looks fine. Call (559) 295-5445 and we’ll tell you honestly whether the section you’re looking at is a repair or the start of a larger conversation.
Yes, an individual IKO shingle or a small section can usually be repaired by removing the damaged shingles, checking the underlayment beneath, and installing new color-matched shingles in their place. If the sealant strips have failed across a large area, patching becomes a losing game. We’ll tell you which situation you have before quoting anything.
Most IKO shingle repairs in Orange County take between one and three hours on site, depending on the roof pitch, the number of shingles, and whether any decking needs attention. You’ll have a written price before we touch the roof, and the written guarantee is in your hands before the crew leaves.
We stock common IKO Cambridge color lots and can source Dynasty and Nordic matches through our supplier network quickly. We also carry material options from six other manufacturers, GAF, CertainTeed, Owens Corning, Atlas, Tamko, and Boral, so if a discontinued IKO color can’t be matched cleanly, we can present alternatives from another line rather than a shade that looks wrong.
Call for a Free IKO Shingle Repair Estimate
Tilehurst Roofing Orange County is an independent local roofing company and is not affiliated with IKO. We repair IKO shingles because Orange County homeowners have them, and because matching the right shingle, the right color lot, the right nail pattern, and the right underlayment is the difference between a repair that lasts one winter and a repair that lasts the life of the roof. A live person answers at (559) 295-5445, 24 hours a day, 7 days a week, including evenings and weekends. Call for your free estimate. The written price comes before the work, every time.
Written by Greg Holloway, Owner, Tilehurst Roofing Orange County at Tilehurst Roofing Orange County, serving Orange County and nearby areas.