From a state license recordNot verified
American Services Group Of California INC
License on file: CSLB #769061, Clear as of November 1, 2026
- Roofing
California · roofing companies
Roofing companies in San Dimas, CA
Compare what each company lists, then check the details with them before you hire. Some come from a business listing and some from a state contractor license record, and we haven’t reviewed their services yet.
- Companies listed
- 10
- Websites reviewed
- 0
- Verified by us
- 0
10 companies · sorted A to Z, not ranked
Companies listed in San Dimas
From a state license recordNot verified
C & C Roofing
License on file: CSLB #709658, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
Cabral Roofing & Waterproofing Corporation
License on file: CSLB #746649, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
Ces Roofing
License on file: CSLB #998787, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
Homeowners Friend Roofing
License on file: CSLB #942816, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
M & M Construction Group The
License on file: CSLB #772942, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
Northwood Roofing INC
License on file: CSLB #999546, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
P H Roofing
License on file: CSLB #851584, Clear as of November 1, 2026
- Roofing
From a business listingNot verified
Preferred Roofing
License on file: CSLB #777824, Clear as of November 1, 2026
- Roofing
From a state license recordNot verified
Wiltshire Urethane Foam Company
License on file: CSLB #1008304, Clear as of November 1, 2026
- Roofing
No companies match those filters.
Try another service or clear your filters to see every listed company in San Dimas.
Before you hire
Check the license
yourself.
California Contractors State License Board (CSLB)
CSLB’s C-39 Roofing Contractor classification covers installing and repairing roofing, waterproofing and weatherproofing. Search the company on CSLB’s license check and look for an active license that lists C-39 and current workers’ compensation coverage.
CSLB license check ↗Source: CSLB C-39 classification ↗, checked November 1, 2026
- Match the license to the exact business name you’re hiring.
- Confirm the license covers roofing work and hasn’t expired.
- Ask for current liability and workers’ compensation certificates.
- Get the scope, materials and price in writing before work starts.
Helpful guides
Read this before you call.
- How to choose a rooferWhere to look, what to check yourself, and how to compare written estimates side by side.
- Questions to ask a rooferA printable checklist of questions about credentials, the estimate, the work and the paperwork.
- Storm and hail damage claimsSafety first, then photos, your insurer, how claims usually work, and storm chaser warning signs.
- Hail and storm reports near San DimasNOAA reports near this city, with a source link for each one.
A listing isn’t a recommendation. We don’t publish prices or customer reviews. How listings work
Common questions
Roofers in San Dimas: common questions.
How many roofing companies are listed in San Dimas, CA?
10 roofing companies are listed in San Dimas. They are sorted A to Z, not ranked. 1 comes from a business listing export with the company’s name, phone, website and city.
What roofing services do companies in San Dimas list?
The services listed most often by companies in San Dimas are roofing. Each profile links to the page a service came from. Confirm with the company before you hire.
How do I check a roofer’s license in California?
Use the CSLB license check, make sure the license is active and match it to the exact business name you’re hiring. The license checklist on this page lists what else to ask for.
What should I do if a storm damaged my roof in San Dimas?
Stay off the roof, take photos from the ground, and call your insurance company before you sign anything. Then get written estimates from more than one roofer. See hail reports near San Dimas and the storm damage guide.
How does a roofing company in San Dimas fix its listing?
Use the “Claim or correct” link on its card, or start at the claim form. Listings in San Dimas and everywhere else are free. Roofing companies can read more on the For roofers page.