Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Aliso Viejo
A full Roof Replacement in Aliso Viejo typically runs $18,000-$42,000 for a concrete S-tile tear-off on a standard two-story tract home, with architectural asphalt shingle systems landing between $14,000 and $28,000. Most Aliso Viejo homes built between 1985 and 2000 are crossing that threshold right now, because the felt underlayment beneath the tile is failing on schedule. Call (945) 303-9821 for a written line-item estimate before any work starts – and a live person will answer, day or night.
We know this city’s roofs. We know the Mediterranean tracts off Pacific Park Drive, the hillside streets backing up to Aliso and Wood Canyons, and the flat concrete tile sections scattered through the Glenwood and Westridge neighborhoods. When you call us about a roof in Aliso Viejo, you’re talking to someone who already understands what’s under your tile.
Why Tilehurst Roofing Is Aliso Viejo’s Preferred Roof Replacement Company
Aliso Viejo homeowners tend to ask sharper questions than most, and we like that. Many have already sat through a no-show appointment or watched a quote change between the driveway and the contract. That’s why our process starts with a written price in your hands before a single nail is driven, and why that price doesn’t move unless you approve a change in writing first. Greg Holloway leads our crews with the same expectation: show up in the window we gave, say the price before the work, and leave the job cleaner than we found it.
Our 365-Day Done Right Promise means what it says. If something on your new roof isn’t right within a full year after the job, we come back and make it right at no charge. That’s documented, in writing, delivered before the crew leaves. No waiting for a mailed warranty card.
Every technician on your Aliso Viejo roof is background-checked and in uniform, so you know exactly who’s walking your property. And when you call (945) 303-9821, a live person answers 24 hours a day, seven days a week. Not a voicemail. Not a callback queue. A person.
Reroofing in Aliso Viejo
Reroofing in Aliso Viejo almost always means a full tear-off, and there’s a structural reason for that. The master-planned tracts that define this city went up in one compressed band between roughly 1985 and 2000, and the standard roofing system across nearly every street was concrete S-tile over 30-lb felt underlayment. That felt was never designed to last beyond 25 to 30 years, and it’s failing invisibly under tile that still looks fine from the curb. By the time water shows up on a ceiling, the decking is already soaked.
A full reroof on a typical Aliso Viejo concrete tile home runs $18,000 to $42,000 depending on square footage, decking condition, and whether the home sits in one of the hillside tracts where access and fire-code requirements add cost. Architectural asphalt shingles run $14,000 to $28,000. You’ll get a precise number before any tear-off begins, always in writing.
What a Full Tear-Off Involves
We strip everything down to the decking – tile, felt, battens, the works. Then we inspect the OSB or plywood beneath. In Aliso Viejo, it’s common to find sections of decking that have absorbed years of water from failed ridge mortar or worn felt, and those sections get replaced before the new system goes on. We don’t roof over rot.
The Ridge Cap Problem Nobody Sees
The ridge cap is the row of tiles or mortar running along the peak of your roof. In tracts backing onto Aliso and Wood Canyons Wilderness Park, we routinely find 1990s-era ridge mortar cracked and lifted from years of Santa Ana wind stress. From the street it looks fine. The first winter rain drives water under those lifted ridge tiles and saturates the decking below.
Flat Roof Replacement in Aliso Viejo
Flat Roof Replacement in Aliso Viejo carries a different set of numbers. Low-slope and flat concrete tile sections on the city’s Mediterranean-style homes typically run $12,000 to $24,000 for a full tear-off and replacement, depending on access, decking condition, and the system you choose. These roofs fail differently than pitched S-tile roofs – water ponds, seams open up, and the underlayment breaks down faster because sun and standing water sit on it longer.
We install flat roofing systems from GAF, CertainTeed, and Owens Corning, and we’ll walk you through what each system costs before you commit to anything. The written estimate includes every layer: tear-off, decking repair if needed, new underlayment, and the finished system.
What Flat Roof Failure Looks Like Here
On Aliso Viejo flat sections, the first sign is usually a brown stain on the ceiling under a low-slope area, or visible ponding water after a rain. By the time you see either one, the underlayment has been compromised for months. Aliso Viejo’s dry summers mask the problem until winter rain arrives.
Replacement Systems We Offer
You’ll have a genuine choice. The quote names the system, the manufacturer, and the warranty in plain language. We don’t push whatever happens to be in the truck that week.
Trusted Brands We Service in Aliso Viejo
We stock and install materials from seven major manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – so the product on your roof fits your home, your HOA’s design requirements, and your budget. Aliso Viejo’s tracts have specific architectural guidelines, and we know which products clear them. We keep local stock in reserve for fast turnaround on Aliso Viejo jobs, so you’re not waiting on a cross-country shipment when your tear-off is scheduled. Every material option appears in the written estimate with its exact cost, so you can compare apples to apples before signing anything.
Common Roof Replacement Problems We See in Aliso Viejo Homes
- Failed felt underlayment under intact concrete S-tile. The 30-lb felt installed to mid-1990s standards throughout Aliso Viejo’s tracts has a life span roughly equal to the age of the homes it protects. Tiles above look fine from the street; the felt below has disintegrated, and the first sign is often a ceiling stain.
- Santa Ana wind damage to ridge caps and hips. Aliso and Wood Canyons act as a natural funnel, accelerating wind across the city’s hillside tracts harder than on the flatter terrain of Laguna Hills or Mission Viejo. Ridge cap mortar on 1990s homes cracks, separates, and lets winter rain under the tile.
- OSB decking rot concealed by tile. We’ve opened Aliso Viejo roofs that looked perfectly sound from the outside and found decking so saturated it could be pulled apart by hand. In the tracts backing up to the canyons, this is not rare – it’s expected.
- HOA design requirements that limit material options. Aliso Viejo’s master-planned communities carry specific architectural guidelines. The wrong material choice can trigger a violation notice. We know what clears review in the city’s major tracts and what will get pushed back.
Pricing for Roof Replacement in Aliso Viejo, CA
Let’s talk real numbers for Aliso Viejo’s market. A full concrete S-tile tear-off and replacement on a standard two-story tract home runs $18,000 to $42,000. Architectural asphalt shingle roofs run $14,000 to $28,000. Flat and low-slope replacement sections run $12,000 to $24,000. The biggest cost drivers here are decking condition, hillside access, and the Class A fire-rated materials required by the Very High Fire Hazard Severity Zone. A quote that omits Class A materials will move once the permit is pulled. Ours won’t. Call (945) 303-9821 to schedule your free estimate – the price is in writing before any tear-off starts, and it doesn’t change unless you approve a change in writing first.
We Also Serve Cities Near Aliso Viejo
Beyond our work across Aliso Viejo, we provide Roof Replacement services to homeowners in Laguna Hills, Laguna Woods, Laguna Niguel, and Laguna Beach. If you’re in any of those communities and dealing with the same aging concrete tile, canyon wind, or fire-code requirements, call (945) 303-9821 for a written estimate. Dispatch and scheduling coordinate from the brand’s Los Angeles office, while crews serve Aliso Viejo locally.
Serving Aliso Viejo, CA - Our Local Coverage Area
We’re based in the Aliso Viejo 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 Replacement in Aliso Viejo
The underlying felt underlayment on virtually every Aliso Viejo tile roof was installed to mid-1990s standards and is now past its service life. Repairing a section of tile doesn’t fix the felt failing across the rest of the roof, and tying new felt into degraded old felt creates a seam that leaks within years. The honest answer is a full tear-off, and that’s what we quote. Call (945) 303-9821 for an exact number – estimates are free and written.
It’s not a rumor. Aliso Viejo sits in or bordering California’s Very High Fire Hazard Severity Zone, which mandates Class A fire-rated roofing materials on any permitted re-roof. That means the tile and underlayment assemblies we install must meet specific fire-resistance standards, not just any material from the supply yard. A bid that ignores this will move once the permit is pulled, and you’ll be left covering the difference mid-job. Ours includes it in the written price from day one.
It’s a real problem, and it’s not just your neighbor. The canyon-funneled Santa Ana winds that hit Aliso Viejo’s hillside tracts crack 1990s-era ridge cap mortar over time, and once that mortar separates, winter rain drives under the lifted ridge tiles and saturates the OSB decking beneath. It’s invisible from the street and only reveals itself as a ceiling stain months later. We’ve opened enough of these roofs to know the pattern. Call (945) 303-9821 if you suspect ridge damage – a written estimate is free.
Possibly, and the way we handle it is the reason homeowners choose us. We inspect the roof before we quote, flag any decking we suspect is compromised, and write allowances into the contract for sections we can’t see until tear-off. Any surprise gets priced and approved in writing before we touch it. The Kingswell Way means the price is said before the work, and the only changes are ones you sign off on.
Line-item by line-item. Ask every bidder for the same breakdown: tear-off, decking replacement allowance, underlayment type, Class A fire-rated assembly, ridge cap, drip edge, permits, and warranty terms. The cheapest bid almost always omits the Class A materials or the decking allowance, and those costs land on you later. We give you the full written line-item estimate up front, and we’ll walk you through exactly where your money goes. Call (945) 303-9821 to schedule your free estimate.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Aliso Viejo through the Kingswell Guarantee. Crews serve Aliso Viejo locally, with dispatch coordinated from the brand’s Los Angeles office.






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