ROOFING CONTRACTOR & ROOF REPAIR IN THE SAN FERNANDO VALLEY
Roof repair, re-roofing, tile underlayment replacement, and storm damage insurance claims for homeowners across the San Fernando Valley — from a GAF Certified™ contractor based in Costa Mesa. CSLB #1149997.
ROOFING IN THE SAN FERNANDO VALLEY
Quick answer: Stone Ranch Construction is a GAF Certified roofing contractor (California license CSLB #1149997) based in Costa Mesa that serves the San Fernando Valley. We handle roof repair, roof replacement, tile underlayment replacement (lift-and-relay), flat roofs, gutters, and storm-damage insurance claims for homeowners in the San Fernando Valley. Call or text (714) 790-9925, email admin@stoneranch.com, or request a free roof inspection online.
The San Fernando Valley is the largest concentration of single-family homes in the city — mile after mile of 1940s–70s ranch tracts in Van Nuys, Reseda, Northridge, Canoga Park, North Hollywood, and Granada Hills, most of which started with wood shake and now carry composition shingle on its second or third life. South of Ventura Boulevard, the hills of Encino, Sherman Oaks, Studio City, and Woodland Hills hold hillside homes in very high fire hazard severity zones. Porter Ranch on the north rim is 1980s–2020s concrete tile under HOA standards, and Chatsworth, Sylmar, and Sunland-Tujunga sit against the mountains with fire and wind exposure.
Summer heat in the West Valley routinely exceeds 105°F, which makes the city's cool roof ordinance a practical benefit as much as a requirement. Converted-shake tear-offs with re-decking, hillside fire-zone re-roofs, Porter Ranch underlayment replacement, wind repair in the north Valley, and cool-roof shingle and tile are our Valley services.
San Fernando Valley at a glance
Housing & roofs: 1940s–70s ranch tracts with converted shake; hillside homes south of Ventura Boulevard in fire zones; Porter Ranch tile HOAs; mountain-edge neighborhoods in the north.
Housing age: The median home in the City of Los Angeles as a whole was built in 1964, and about 29% of its 1,537,034 housing units were built in the 1950s and 1960s (U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates).
ZIP codes served: 91303–91307, 91311, 91316, 91324–91326, 91330–91331, 91335, 91342–91345, 91352, 91356, 91364, 91367, 91401–91406, 91411, 91423, 91436, 91601–91607, 91040, 91042
Permits: Re-roofs are permitted and inspected through the Los Angeles Department of Building and Safety (LADBS) — Plan Review & Permitting. We pull the permit and schedule inspections.
Fire hazard zones: Parts of the San Fernando Valley are mapped as a Very High Fire Hazard Severity Zone by the California Office of the State Fire Marshal. Inside those zones a re-roof must use a Class A fire-rated roof covering (California Residential Code R902.1.1), and we recommend ember-resistant vents and the other Chapter 7A details whenever vents or eaves are replaced. Check your address on the official fire-zone map.

Roofing services in the San Fernando Valley
- Roof leak & storm damage repair
- Full roof replacement (shingle & tile)
- Tile lift-and-relay / underlayment replacement
- Insurance claim inspections & adjuster meetings
- Flat & commercial roofing (TPO, PVC, mod-bit)
- Gutters, soffits & fascias
COMMON ROOF PROBLEMS IN THE SAN FERNANDO VALLEY
Every community in Los Angeles County has its own mix of housing age, roof type, and weather exposure. These are the issues we're called to fix most often in the San Fernando Valley.
Converted shake on spaced sheathing
The Valley's defining roofing issue — re-decking at replacement.
Hillside fire zones
Class A assemblies in Encino, Sherman Oaks, Studio City, Woodland Hills, Chatsworth, and Sylmar.
Heat
Cool-roof products lower attic temperatures and satisfy the LA ordinance.
Underlayment in Porter Ranch
1980s–90s tile at end of life.
NEIGHBORHOODS WE SERVE
We work throughout the San Fernando Valley, including these neighborhoods and communities.
THE SAN FERNANDO VALLEY ROOFING FAQ
Do you serve the whole Valley?
Yes — from Sunland-Tujunga to Woodland Hills and from Sylmar to Studio City.
What cool-roof options work on a Valley ranch home?
Cool-rated architectural shingles in medium and light colors, or concrete tile with a cool-rated finish; both satisfy the LA ordinance.
Is my hillside home south of Ventura Boulevard in a fire zone?
Usually, yes. We verify the designation and specify a Class A assembly.
How do I choose the best roofing contractor in San Fernando Valley?
Check four things before you sign anything: an active California contractor license you can look up on the CSLB website (ours is CSLB #1149997), a manufacturer certification such as GAF Certified, a real local office (Stone Ranch Construction is at 711 W 17th St, Unit G-2, Costa Mesa, about a drive up the freeway from the San Fernando Valley), and a free on-the-roof inspection with a written estimate that names the materials. Then compare bids on the same scope, not the lowest number. Call or text (714) 790-9925 to schedule an inspection in the San Fernando Valley.
More questions? See our full roofing FAQ or call (714) 790-9925.
REQUEST A FREE ROOF INSPECTION IN THE SAN FERNANDO VALLEY
Tell us what you're seeing — a leak, storm damage, an aging roof, or a home you just bought — and we'll schedule an inspection. We document everything with photos, explain what we find, and give you a written estimate. No pressure, no obligation.
Call or Text
Local Office
711 W 17th St, Unit G-2, Costa Mesa, CA 92627
Licensed & Insured
California contractor license CSLB #1149997 · GAF Certified™
FREE ESTIMATE
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