ROOFING CONTRACTOR & ROOF REPAIR IN DUARTE, CA
Roof repair, re-roofing, tile underlayment replacement, and storm damage insurance claims for Duarte homeowners — from a GAF Certified™ contractor based in Costa Mesa. CSLB #1149997.
ROOFING IN DUARTE
Quick answer: Stone Ranch Construction is a GAF Certified roofing contractor (California license CSLB #1149997) based in Costa Mesa that serves Duarte. We handle roof repair, roof replacement, tile underlayment replacement (lift-and-relay), flat roofs, gutters, and storm-damage insurance claims for homeowners in Duarte. Call or text (714) 790-9925, email admin@stoneranch.com, or request a free roof inspection online.
Duarte stretches from the 210 up to the mouth of Fish Canyon, with 1950s–70s tracts along the freeway, the Rancho Duarte tile neighborhoods, mobile home parks, and foothill homes that sit in fire hazard zones — the Fish Fire in 2016 burned the slopes above the city. City of Hope anchors a large medical campus with flat roofs.
Converted-shake tear-offs, tile underlayment replacement in Rancho Duarte, fire-zone re-roofs in the north, and commercial flat-roof work are our Duarte services.
Duarte at a glance
Housing & roofs: 1950s–70s tracts; tile in Rancho Duarte; foothill homes in fire zones; mobile home parks; medical and commercial flat roofs.
Housing age: The median home in Duarte was built in 1967, and about 40% of its 7,624 housing units were built in the 1940s and 1950s (U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates).
ZIP codes served: 91010
Permits: Re-roofs are permitted and inspected through the City of Duarte Community Development Department — Building & Safety Division. We pull the permit and schedule inspections.
Fire hazard zones: Parts of Duarte 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.
COMMON ROOF PROBLEMS IN DUARTE
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 Duarte.
Converted shake
Re-decking at replacement.
Underlayment on Rancho Duarte tile
Approaching end of life.
Fire-zone requirements
Class A assemblies in the foothills.
NEIGHBORHOODS WE SERVE
We work throughout Duarte, including these neighborhoods and communities.
DUARTE ROOFING FAQ
Is my Duarte home in a fire zone?
Homes near Fish Canyon and the foothills often are; we verify.
Do you serve the mobile home parks?
Yes — manufactured-home roofing and roof-overs.
How do I choose the best roofing contractor in Duarte?
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 Duarte), 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 Duarte.
More questions? See our full roofing FAQ or call (714) 790-9925.
REQUEST A FREE ROOF INSPECTION IN DUARTE
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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