ROOFING CONTRACTOR & ROOF REPAIR IN SAN DIMAS, CA
Roof repair, re-roofing, tile underlayment replacement, and storm damage insurance claims for San Dimas homeowners — from a GAF Certified™ contractor based in Costa Mesa. CSLB #1149997.
ROOFING IN SAN DIMAS
Quick answer: Stone Ranch Construction is a GAF Certified roofing contractor (California license CSLB #1149997) based in Costa Mesa that serves San Dimas. We handle roof repair, roof replacement, tile underlayment replacement (lift-and-relay), flat roofs, gutters, and storm-damage insurance claims for homeowners in San Dimas. Call or text (714) 790-9925, email admin@stoneranch.com, or request a free roof inspection online.
San Dimas pairs a Western-themed Old Town of 1880s–1930s homes with 1960s–80s tracts and the hillside Via Verde community, where 1970s–80s tile roofs under HOA standards are reaching underlayment replacement age. The northern foothills against the San Gabriels sit in very high fire hazard severity zones with strong wind, and Bonelli Park and Puddingstone anchor the south.
Via Verde underlayment replacement, fire-zone re-roofs in the north, wind repair, historic-home roofline work in Old Town, and converted-shake tear-offs are our San Dimas services.
San Dimas at a glance
Housing & roofs: Old Town historic homes; 1960s–80s tracts; Via Verde hillside tile with HOA standards; foothill fire zones.
Housing age: The median home in San Dimas was built in 1976, and about 54% of its 12,421 housing units were built in the 1970s and 1980s (U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates).
ZIP codes served: 91773
Permits: Re-roofs are permitted and inspected through the City of San Dimas Community Development — Building and Safety Division. We pull the permit and schedule inspections.
Fire hazard zones: Parts of San Dimas 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 SAN DIMAS
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 San Dimas.
Underlayment in Via Verde
1970s–80s tile at 40+ years.
Fire-zone requirements
Class A assemblies in the northern foothills.
Converted shake and layered shingle
Tear-off and re-decking.
SAN DIMAS ROOFING FAQ
Do you provide HOA documentation for Via Verde?
Yes.
Is a San Dimas permit required?
Yes; we handle it.
How do I choose the best roofing contractor in San Dimas?
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 San Dimas), 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 San Dimas.
More questions? See our full roofing FAQ or call (714) 790-9925.
REQUEST A FREE ROOF INSPECTION IN SAN DIMAS
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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