Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterFast, Reliable Roof Installation Across West Hills
West Hills sits where the San Fernando Valley meets the Santa Monica Mountains, and that hillside positioning shapes every roof we install here. A new roof installation in West Hills typically runs $12,500 – $28,000 for most single-family homes, with tile and premium architectural shingle systems pushing toward the higher end. Call (325) 246-5075 to schedule your free estimate.
We’ve worked on homes tucked along Roscoe Boulevard, up near the Upper Las Virgenes Canyon trails, and throughout the neighborhoods around Fallbrook Avenue. The Relay Visibility Guarantee means you’ll get a written price before we touch a shingle, live tracking for your crew’s arrival, and before-and-after photos sent straight to your phone. Dispatch and scheduling are coordinated from our Los Angeles office, but our crews live and work in the West Hills area, so we understand how the afternoon Santa Ana winds hit these slopes differently than flat Valley floors.
Why Crestview Roofing Is West Hills’s Preferred Roof Installation Company
Homeowners in West Hills tell us the same thing: they called us because the last roofer quoted one price and invoiced another. That doesn’t happen here. Our Roof Installation team puts every number in writing before work starts, backed by The Relay Visibility Guarantee.
We know the local building department requirements for Los Angeles County unincorporated areas and the specific Ventura County line quirks that affect permits for homes near the Calabasas border. Our crews have replaced roofs on 1970s ranch homes near Platt Avenue, installed standing seam metal on modern builds off Victory Boulevard, and handled the steep-pitch work that hillside lots off Mulholland demand.
Dylan Pace built Crestview Roofing in 2000 on one rule: treat the customer’s home like you’d want your own treated. That means background-checked, uniformed technicians, a live person answering calls 24/7, and the 365-Day Done Right Promise on every repair. If something we installed fails within a year, we fix it free, including the second visit.
Our Roof Installation in West Hills service covers every neighborhood from the valley floor to the canyon ridges, with crews who already know which streets narrow at the hairpin turns and which HOAs require specific shingle color approvals.
Tile Roof in West Hills
Tile Roof installation in West Hills makes sense for homeowners who want the Mediterranean look that fits this area’s architectural history, plus the thermal mass that keeps interiors cooler during August heat waves that regularly top 100 degrees. A typical clay or concrete tile roof installation in West Hills runs $18,000 – $35,000, with lightweight concrete options on the lower end and authentic Spanish clay on the higher end. The upfront cost stings less when you consider tile lasts 50-plus years in this dry climate, far outlasting the 20 – 25 year lifespan of standard asphalt on south-facing slopes.
Underlayment That Actually Lasts
Tile sheds water, but the underlayment beneath does the real work. We use dual-layer synthetic underlayment rated for the UV exposure that happens during West Hills installations, where tear-off can expose decking for hours before new tile goes down. Cheap felt paper crumbles in this sun; we don’t use it.
Weight and Structural Review
Standard concrete tile adds 850 – 950 pounds per square, and some 1960s West Hills framing wasn’t designed for it. We check your rafter specs before quoting, so you’re not surprised by reinforcement costs mid-project. Lightweight tile at 600 pounds per square solves this for most homes without the structural upgrade.
Roof Ventilation in West Hills
Roof Ventilation in West Hills isn’t an upgrade, it’s a requirement for any installation we warranty. A typical ridge vent and soffit vent system runs $1,200 – $2,800 when installed as part of a full roof replacement, or $1,800 – $3,500 as a standalone retrofit. West Hills homes bake in summer heat that radiates from exposed ridge lines and canyon-facing walls; without proper airflow, attic temperatures hit 150 degrees and cook shingles from underneath, cutting years off even premium GAF or CertainTeed products.
Ridge Vent vs. Powered Options
Continuous ridge vent uses wind pressure to pull hot air out, no electricity needed. For homes with limited soffit intake, we add eyebrow vents or solar-powered fans. Powered attic ventilators can pull conditioned air from your living space if not balanced properly, so we calculate net free area before recommending anything.
Fire-Rated Vent Solutions
West Hills sits in Wildland-Urban Interface territory, and California’s Chapter 7A building standards require ember-resistant venting in many zones. We install Vulcan Vents or Brandguard systems that close automatically when exposed to radiant heat, keeping sparks out of your attic during brush fire season.
Trusted Brands We Service in West Hills
We install GAF Timberline HDZ, CertainTeed Landmark Pro, and Owens Corning Duration shingles on most West Hills homes, with color palettes selected to match the earth tones and terracotta accents common in this area’s architecture. These aren’t special-order materials for us; we stock them locally, which means no three-week waits if a bundle gets damaged during delivery or if your HOA rejects the first color choice. Our relationships with these manufacturers also pass through to you in the form of enhanced system warranties, some covering materials and workmanship for 50 years when we install to their specification.
Common Roof Installation Problems We See in West Hills Homes
- South-facing slope degradation: Homes on hillsides above Roscoe Boulevard get brutal afternoon sun exposure that cracks standard shingles in 12 – 15 years instead of the rated 25. We specify UV-resistant granules and sometimes cool-roof rated products for these exposures.
- Inadequate original flashing: The 1970s and 1980s builds near Fallbrook Avenue often used minimal step flashing at wall intersections. Water finds those gaps during the brief but intense winter rains that sweep through the Santa Susana Pass.
- Compressed insulation blocking soffit vents: Retrofit insulation crews in West Hills packed batts tight, choking off intake airflow. We clear and install proper baffles during every installation so ventilation actually functions.
- Steeper pitches near canyon edges: The terrain off Mulholland and Valley Circle creates roof pitches above 8:12 that many crews won’t touch. Our teams are equipped and trained for steep-slope work, with proper tie-off systems and scaffolding.
Pricing for Roof Installation in West Hills, CA
A typical asphalt shingle roof installation in West Hills runs $12,500 – $22,000 for a 2,000-square-foot home using architectural-grade products. Upgrading to CertainTeed Landmark Premium or GAF Timberline Ultra HD pushes that to $16,000 – $26,000. Tile systems start around $18,000 and climb to $35,000 for custom blends on larger homes. Metal roofing, still uncommon here but growing in popularity for modern builds near the Calabasas border, typically falls between $24,000 – $42,000.
What moves you within these ranges? Roof complexity (dormers, skylights, steep pitches), decking condition if tear-off reveals rot, and whether your home needs structural reinforcement for heavier materials. We don’t guess at these variables. Our written quote includes line-item pricing for decking replacement, vent upgrades, and permit fees, so the number we give you is the number on your invoice. Call (325) 246-5075 for your free estimate.
We Also Serve Cities Near West Hills
Our crews work throughout the west San Fernando Valley and adjacent Ventura County communities. We regularly handle Roof Repair in West Hills and surrounding areas, plus full installations in Roof Replacement in West Hills territory extending to Canoga Park, Woodland Hills, Calabasas, and Chatsworth. Same standards, same written pricing, same live arrival tracking at every address.
Serving West Hills, CA – Our Local Coverage Area
We’re based in the West Hills 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 Installation in West Hills
Most West Hills installations begin within 2 – 3 weeks of estimate approval, depending on material availability and permit timing through Los Angeles County. We don’t quote start dates we can’t keep. Call (325) 246-5075 to check current scheduling.
Yes, from the valley floor near Platt Avenue up to the canyon ridges off Mulholland Drive and the hillside streets above Roscoe Boulevard. If your address says West Hills, we install there.
We handle emergency tarping and temporary weatherproofing 24/7 through our live answering service, but full roof installations are planned projects requiring permits and material orders. For sudden damage exposing your home, we’ll secure it same-day and schedule permanent installation immediately after.
Material and labor rates are consistent across Canoga Park, Woodland Hills, and West Hills, but hillside access and steeper pitches common in upper West Hills can add 8 – 15% for safety equipment and extended crew time. We flag this during your estimate, never after work starts.
The 365-Day Done Right Promise covers any installation-related repair for a full year, including a free second visit if needed. Manufacturer warranties on GAF, CertainTeed, or Owens Corning materials run 25 – 50 years depending on product tier and system installation. Everything is in writing before we begin.
Written by Dylan Pace, Owner at Crestview Roofing, serving West Hills since 2000.