Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in Stevenson Ranch, CA
Roofers in Stevenson Ranch, CA work on a uniquely uniform housing stock: nearly every home was built between 1991 and 2006 with concrete tile roofing, and most are now hitting the critical 20 – 30 year mark where the felt underlayment beneath those intact-looking tiles begins to fail. We’re Mercer Roofing, and our crews serve Stevenson Ranch from our Los Angeles-area dispatch office. Call (743) 200-8347 to schedule your free estimate.
Why Stevenson Ranch Homes Are Different
Stevenson Ranch is a master-planned community, and that planning created a housing stock unlike anywhere else in the Santa Clarita Valley. Virtually every residential structure is a late-1990s to mid-2000s tract home in Spanish or Mediterranean style, with HOA design standards that mandate concrete tile roofing community-wide. The tiles themselves are durable, but the felt underlayment beneath them has a finite lifespan, and we’re now in the window where that underlayment is quietly failing across the community.
The location creates its own challenges. Stevenson Ranch sits at the western edge of the Santa Clarita Valley near the Newhall Pass, which funnels Santa Ana winds through at elevated speeds. Homes along the western ridgelines bordering the Santa Susana foothills lose ridge-cap and hip tiles after nearly every significant wind event. Summer temperatures regularly top 100°F, accelerating UV degradation on south- and west-facing planes.
There’s also a regulatory layer that matters. Stevenson Ranch sits fully within LA County’s Very High Fire Hazard Severity Zone, so any re-roof or significant repair legally requires Class A fire-rated materials and fire-resistant underlayment. That’s a stricter standard than many valley-floor communities nearby, and it affects both material selection and permitting.
Our Main Stevenson Ranch Services
Most Stevenson Ranch homeowners call us for one of two needs: stopping an active leak or replacing a roof that’s reached the end of its underlayment life. Here’s how we approach each.
Roof Repair in Stevenson Ranch
Repair work in Stevenson Ranch usually means tracking a leak back to failed underlayment beneath intact tile, or replacing wind-damaged ridge caps and hip tiles after Santa Ana events. We keep matching concrete tile and mortar in stock for the seasonal call surges that follow wind advisories. Every repair includes our written 365-Day Done Right Promise. Roof Repair in Stevenson Ranch

Roofing Company in Stevenson Ranch
As a full-service roofing company in Stevenson Ranch, we handle everything from emergency tarping after wind damage to complete re-roofs with Class A fire-rated systems. Our technicians are background-checked, identity-verified, and Threshold Verified, and we send their name and photo before every visit. Every project starts with a written price, no exceptions. Roofing Company in Stevenson Ranch

Roof Installation in Stevenson Ranch
New roof installation in Stevenson Ranch requires navigating HOA design standards and LA County’s Very High Fire Hazard Severity Zone requirements simultaneously. We specify Class A fire-rated concrete tile systems with fire-resistant underlayment, pulling permits and passing inspections as part of every job. Manufacturer options include GAF, CertainTeed, Owens Corning, and Atlas. Roof Installation in Stevenson Ranch

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Stevenson Ranch
We install and repair with manufacturer-recognized shingle and tile brands including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. We stock common underlayment, flashing, and fastener types for Stevenson Ranch’s concrete tile systems locally, which keeps most repair turnarounds to a single visit. See our brands for full details.
Pricing for Roofers in Stevenson Ranch, CA
| Service | Typical range in Stevenson Ranch |
|---|---|
| Concrete tile leak repair (underlayment patch) | $450 – $850 |
| Ridge cap / hip tile replacement (wind damage) | $350 – $650 |
| Valley repair with modified underlayment | $600 – $1,100 |
| Flashing replacement (chimney, vent, wall) | $400 – $750 |
| Partial underlayment replacement (section) | $1,800 – $3,500 |
| Full concrete tile re-roof (2,000 sq ft typical) | $18,000 – $28,000 |
| Class A fire-rated underlayment upgrade | $2,500 – $4,500 |
| Skylight repair / reflash | $550 – $950 |
| Emergency tarping (wind event) | $300 – $500 |
| Roof inspection with written report | $150 – $250 |
Prices in Stevenson Ranch push toward the higher end when homes sit on exposed ridgelines with difficult access, or when HOA color-matching requirements call for specific tile profiles. We provide a written, line-item price before any work starts, and that price doesn’t change once we’re on the roof.
Neighborhoods We Serve in Stevenson Ranch
Our crews work across the full community, from the original villages near the Stevenson Ranch Parkway corridor to newer infill areas. Response times are typically same-day for calls received by early afternoon, with next-morning availability for later requests.
- The Vistas
- Westridge Village
- Sterling Hills
- Calico Ridge
- Stevenson Ranch Original Village
Service Area – Cities Near Stevenson Ranch
We serve homeowners throughout the western Santa Clarita Valley and surrounding communities. Our crews regularly travel to Newhall, CA, Valencia, CA, Santa Clarita, CA, and Castaic, CA for roofing repairs and installations. Scheduling and dispatch are coordinated from our Los Angeles office, with local crews deployed to each job site.
Serving Stevenson Ranch, CA - Our Local Coverage Area
We’re based in the Stevenson 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 Roofers in Stevenson Ranch
We prioritize wind-damage calls from Stevenson Ranch during Santa Ana events, typically scheduling within 24 hours. Our crews keep matching concrete tile and mortar stocked specifically for the ridgeline homes that lose ridge caps and hip tiles most often. Call (743) 200-8347 to get on the schedule.
Yes. Stevenson Ranch’s HOA design standards mandate concrete tile roofing and specific color profiles community-wide. We provide the material specifications and manufacturer documentation your HOA requires as part of our standard process, and we don’t start work until you’ve confirmed approval.
Yes. Because Stevenson Ranch sits in LA County’s Very High Fire Hazard Severity Zone, we specify Class A fire-rated materials and fire-resistant underlayment on every re-roof and significant repair. We pull permits and schedule inspections as part of the job, included in your written price.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Stevenson Ranch Customers Say
"Full tear-off and new shingles on our two-story. They covered the landscaping with tarps and ran a magnet over the yard afterward. Didn't find a single nail."
- Karen V."Good roof repair. The crew was a day later than planned because of rain, which I understand, but the scheduling got moved twice. Work itself is clean and has held up."
- Dale T."Replaced the ridge cap and drip edge, and fixed a sagging gutter that nobody else mentioned. Fair price."
- Phil N.






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