Roofing in San Dimas.
Local roofers for ranch, Mediterranean, tract. Free San Dimas inspection, honest quotes, and a 25-year workmanship warranty.
The roofer San Dimas homeowners actually call twice.
California First Roofing has been serving San Dimas since 2004 — a licensed, bonded LA contractor (CSLB #1094851) with dedicated crews for the San Gabriel Valley area. We specialize in concrete tile installs and hillside re-roofs, and we know exactly how hot summers, foothill wind shape what your roof actually needs.
Most San Dimas homes are ranch, Mediterranean, tract, and each has its own quirks — flashing details, tile profiles, underlayment specs, and code requirements we've documented over hundreds of local jobs. That's why our San Dimas quotes come back honest and our repairs hold.
Most-requested services for San Dimas homes.
Based on San Dimas's ranch, mediterranean, tract and hot summers, foothill wind, these are the roofing systems we install most often here.
Tile Roofing
Clay and concrete tile — the signature of Spanish, Mediterranean, and Mission-style San Dimas homes.
Tile Roofing in San DimasShingle & Composition
GAF, Owens Corning, and CertainTeed architectural shingles installed to lifetime standards.
Shingle & Composition in San DimasPrecision Roof Repair
Leak diagnostics, flashing detail, and photo-documented storm damage restoration across San Dimas.
Precision Roof Repair in San DimasFull Roof Replacement
White-glove tear-off and re-roof with manufacturer warranties up to 50 years.
Full Roof Replacement in San DimasWe also roof next door.
Get your free San Dimas roofing estimate.
Tell us about your San Dimas roof and we'll respond within 15 minutes during business hours with a scheduled inspection. Every request generates a reference number you can use to check status.
- Local San Gabriel Valley crew — usually on-site within 24–48 hours
- Photo-documented inspection report
- Fixed, transparent line-item pricing
- 25-year workmanship warranty
Complete roofing services in Los Angeles
Precision Roof Repair
Leak diagnostics, flashing detail, and photo-documented storm damage restoration across LA.
Learn moreFull Roof Replacement
White-glove tear-off and re-roof with manufacturer warranties up to 50 years.
Learn moreTile Roofing
Clay and concrete tile — the signature of Spanish, Mediterranean, and Mission-style LA homes.
Learn moreShingle & Composition
GAF, Owens Corning, and CertainTeed architectural shingles installed to lifetime standards.
Learn moreTPO & Flat Roofing
Heat-welded TPO, PVC, and torch-down systems for LA modernist and commercial roofs.
Learn more24/7 Emergency Response
Emergency tarping, water intrusion control, and rapid dispatch after wind or storm events.
Learn moreReady for a San Dimas roof done right?
- Free on-site inspection
- 24/7 emergency dispatch
- Licensed CSLB #1094851 · Bonded & Insured
- Warranties up to 50 years