Architectural shingles
Metal roofing
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 Replacement Across Foothill Ranch
Roof replacement in Foothill Ranch typically runs between $14,000 and $28,000 for a full tear-off on a standard 2,200-square-foot 1990s tile or shingle home, with architectural asphalt shingles landing at the lower end and tile systems at the higher end. Most jobs take five to eight working days once materials arrive, though tile re-roofs with underlayment upgrades can stretch longer. If you’re reading this from a neighborhood like Vientos, San Lucas, or up along Portola Parkway, you already know that roofs here age differently than they do closer to the coast. Call (844) 966-3891 and we’ll give you a straight read on what your roof actually needs.

Why Crown Line Roof Repair Is Foothill Ranch’s Preferred Roof Replacement Company
Crown Line Roof Repair has been working roofs across Foothill Ranch long enough to know the difference between a tile that’s failing from sun-baked underlayment and one that’s simply dirty. Our Roof Replacement team spends most weeks somewhere between the 92610 ZIP and the canyon edges near Portola Hills, so we know the specific wear patterns on 1990s Mediterranean and Spanish-style tract homes here. Homeowners around the Alton Parkway corridor have called us for everything from small tile replacements to full tear-offs, and the feedback we get most often is that our inspection reports read like someone actually looked at the roof, not like a sales pitch.
Noel Carrasco, who leads our team, built this company around a repair-first philosophy. If a roof can be fixed for a few hundred dollars and years of life, that’s what we’ll tell you. We also handle Roof Repair in Foothill Ranch when the damage is isolated, which means you’re not forced into a full replacement just because one section of underlayment failed. And because we’re certified to work with seven major shingle and tile manufacturers, we don’t steer you toward whatever brand we happen to carry deepest in stock. That matters here, where tile profiles and color blends from the original 1990s buildouts are often discontinued and need careful matching.
Styles & brands we work with






Asphalt Shingle Roof Replacement in Foothill Ranch
Asphalt shingle roof replacement in Foothill Ranch is the most common full re-roof we quote on the non-tile sections of homes, especially accessory structures, patio covers, and the scattered shingle-roof homes in the Trabuco Canyon Road corridor. The job involves tearing off the old shingles and felt, inspecting the decking for dry rot or termite damage, replacing any compromised sheathing, installing new synthetic or felt underlayment, and nailing down architectural shingles. In Foothill Ranch, plan on $12,500 to $21,000 for a typical single-story home, depending on square footage and how much decking needs replacing.
Architectural Shingle Systems
Most of the shingle work we do in Foothill Ranch uses architectural shingles, which hold up better to Santa Ana wind gusts than three-tab options. These heavier shingles also meet the Class A fire rating requirements that Orange County’s wildland-urban interface demands.
Roof Decking Repairs During Replacement
When we pull off old shingles in Foothill Ranch, we often find water damage hiding under the felt, especially near valleys and around pipe boots that leaked slowly for years. We quote decking replacement at a fixed per-sheet price upfront so there are no surprises when we hit rotted plywood.
New Roof Installation in Foothill Ranch
New roof installation in Foothill Ranch matters most for homeowners doing additions, ADUs, or rebuilding after storm damage, because local code requires new assemblies to meet current wildfire-resistance standards. The job means framing inspection, new underlayment, flashing at every penetration and transition, and the finish material of your choice, whether that’s tile, shingle, or a low-slope membrane. A complete new roof on a Foothill Ranch home starts around $16,000 and can reach $35,000 for larger custom tile work with steep gables and complex hips.
Tile-to-Tile Replacements on New Construction
When Foothill Ranch homeowners add a second story or extend a wing, matching the original concrete or clay tile profile is harder than people expect. Crown Line’s multi-brand sourcing means we can track down matching tile profiles or find a dead-on equivalent from Boral, GAF in Foothill Ranch, or CertainTeed’s tile lines rather than leaving you with a visible patch job.
Flat Roofing on Patios and Additions
Foothill Ranch has plenty of low-slope sections on entryways, patios, and garage additions. We install modified bitumen and TPO systems on those surfaces, and we’re careful to tie them into the sloped roofing correctly, since most flat-roof leaks in this area start at the transition flashings.

Trusted Brands We Service in Foothill Ranch
We’re certified to install and match products from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That covers virtually every residential roof you’ll find in Foothill Ranch, from the original Monier and Boral tiles on 1990s tracts to Owens Corning architectural shingles on later builds. Since we stock a rotating inventory of common underlayments, vent flashings, and valley metals from multiple brands, turnaround on a Foothill Ranch replacement tends to be faster than contractors who have to special-order every component. Seven major brands. One honest recommendation.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Foothill Ranch Homes
- Failed underlayment beneath intact tile. The tile on a 1990s Foothill Ranch home can look fine from the street while the felt beneath it has turned to dust after 25 years of inland heat. We find this repeatedly in neighborhoods around Lake Forest Drive and Portola Parkway, where original underlayment is now past its service life.
- Wind-lifted tiles and broken edge tiles after Santa Ana events. The north-facing slopes and ridge lines take the worst of it when winds funnel down Bake Parkway and through the canyon mouths. Once enough tiles shift, water finds the nail holes and works into the decking.
- Ember entry through outdated vents and gaps. Homes built before the stricter WUI codes often have old-style box vents and unsealed gable gaps that would let embers into the attic during a wildfire. A roof replacement is the right moment to upgrade to ember-resistant vent systems.
- Valley and cricket failure on complex roof geometry. Foothill Ranch’s steep gables and Spanish-style hips create a lot of valley intersections, and those are where 90% of leak calls originate. We rebuild valleys with wider metal and better underlayment detailing than the original 1990s installs.
Pricing for Roof Replacement in Foothill Ranch, CA
A full tear-off and re-roof in Foothill Ranch typically falls between $14,000 and $28,000, with architectural asphalt shingles on the lower end of that band and concrete or clay tile systems at the top. What moves the number: roof pitch (steeper costs more for safety equipment and labor speed), decking replacement volume, the number of valleys and penetrations, and whether you’re upgrading to fire-rated underlayment and ember-resistant vents. A roof inspection in Foothill Ranch costs $125, which includes photos and a straight assessment of remaining service life. Call (844) 966-3891 and we’ll walk the roof with you, show you what’s actually there, and quote a fixed price before any work starts.
We Also Serve Cities Near Foothill Ranch
If you’re just over the ridge in Portola Hills, down the hill in Lake Forest, east into Trabuco Canyon, or south toward Mission Viejo, you’re inside our normal service area. The specifics of each area vary, but the wear patterns on 1990s tile roofs are familiar to us across the whole corridor. For a closer look at how we handle Foothill Ranch specifically, or to ask about your roof, reach out directly.
Serving Foothill Ranch, CA — Our Local Coverage Area
We’re based in the Foothill Ranch 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 Foothill Ranch
We can usually get a Crown Line estimator to a Foothill Ranch address within two to four business days of your call, and we book inspections separately if you’d rather start with a $125 assessment before any replacement discussion. Call (844) 966-3891 to schedule a visit.
Yes, we work across the entire 92610 ZIP, from the tract homes around San Lucas and Vientos to the larger lots off Alton Parkway and the edges near Whiting Ranch. No travel surcharge for any address inside Foothill Ranch.
Replacement pricing in Foothill Ranch runs roughly in line with Mission Viejo and Lake Forest, and slightly above flatland Irvine because of the steep slopes and the extra safety setup they require. The biggest cost driver in Foothill Ranch specifically is the fire-rated underlayment upgrade that WUI code now mandates, which can add $1,500 to $4,000 depending on roof size. Call (844) 966-3891 for a line-item quote on your specific roof.
Most 1990s Foothill Ranch homes undergoing a full re-roof will need to upgrade to fire-rated underlayment and possibly ember-resistant vents, because the current California WUI standards are stricter than what was in force when these homes were built. A repair is often exempt from the full code upgrade, but a replacement is not. Our written quote will itemize exactly what code compliance requires for your specific assembly.
We stand behind our installation work and will provide our current workmanship warranty terms in writing before you sign, specific to your project. Manufacturer warranties on the materials we install run separately through brands like CertainTeed and GAF. Call (844) 966-3891 and we’ll walk you through both documents before work begins.
Written by Noel Carrasco, Owner at Crown Line Roof Repair, serving Foothill Ranch and the surrounding canyons since our first tile repair in Orange County.