California · roofing companies

Roofing companies in California

Pick your city to see the roofing companies we list there. Each profile shows where its details came from and what you should still check before you hire. 4,374 profiles come from the state contractor license board’s public file, with a link to the board’s own lookup.

Companies listed
4,997
Cities covered
574
Verified by us
0

Most listings

Cities with the most listings.

Every city

California A to Z.

Common questions

Roofers in California: common questions.

How many roofing companies are listed in California?

4,997 roofing companies are listed in California, in 574 cities. City pages sort them A to Z, not ranked, and a listing is not an endorsement.

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 California?

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 in California and the storm damage guide.

How does a roofing company in California fix its listing?

Start at the claim form. Listings in California and everywhere else are free. Roofing companies can read more on the For roofers page.

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

  1. Match the license to the exact business name you’re hiring.
  2. Confirm the license covers roofing work and hasn’t expired.
  3. Ask for current liability and workers’ compensation certificates.
  4. Get the scope, materials and price in writing before work starts.