Residential RoofersCheck a roofer's license before you sign anything

South San Francisco roofing license lookup

South San Francisco has 17 roofing licenses on file that we track. If a bid you're holding isn't on this list, that's worth asking about directly.

Licenses checked · California Contractors State License Board

28median years licensed

License records for South San Francisco

0 of South San Francisco's roofing licenses were issued within the past 24 months.

A recent license isn't a warning sign on its own, but it's worth asking a newer South San Francisco company how long its crew has actually worked in roofing.

Either way, check the South San Francisco number yourself rather than taking a business card's word for it.

Data: California Contractors State License Board license records, checked 2026-09-30.

Search 17 licensed residential roofers based in South San Francisco

Listed A to Z by business name. Search by name or license number; this isn't a ranking.

  • Al Jr's Roofing981285C-39 RoofingExpires Feb 28, 2027Verify license
  • Alpha Restoration And Waterproofing496117B General Building / C-39 RoofingExpires Aug 31, 2028Verify license
  • Bay Cities Development638618B General Building / C-36 Plumbing / C-39 RoofingExpires Jul 31, 2028Verify license
  • C & J Roofing Company INC488204C-39 RoofingExpires Mar 31, 2028Verify license
  • Cal State Roofing CO INC530721C-39 RoofingExpires May 31, 2028Verify license
  • Central Roofing Company412891C-39 RoofingExpires Oct 31, 2027Verify license
  • J A Roofing1089308C-39 RoofingExpires Mar 31, 2028Verify license
  • Master Roofing Company1101983C-39 RoofingExpires Mar 31, 2027Verify license
  • Master Roofing Systems INC977575C-39 RoofingExpires Oct 31, 2026Verify license
  • Mike McCurdy Roofing INC477152C-39 RoofingExpires Jan 31, 2028Verify license
  • Mr Roofing INC566386C-39 RoofingExpires Feb 29, 2028Verify license
  • Royal Roofing Ca INC1122158C-39 RoofingExpires Jun 30, 2028Verify license
  • Ryan & Ryan Construction & Restoration871758B General Building / C-39 RoofingExpires Jan 31, 2028Verify license
  • S F Pro Roofing INC1121631C-39 RoofingExpires Jun 30, 2028Verify license
  • SF Crown Roofing INC991970C-39 RoofingExpires Apr 30, 2028Verify license
  • Shaughnessy Roofing INC410394C-39 RoofingExpires Aug 31, 2027Verify license
  • Southwest Construction & Property Management751467B General Building / C-39 RoofingExpires Jun 30, 2027Verify license

How to check a license in California

  1. Search using the license number, the business name, or the name of whoever qualifies the license.[1]
  2. Confirm the classification reads C-39, the roofing classification, rather than relying on a general "B" license for a single-trade roof job.[2]
  3. Check that workers' compensation is shown on file; C-39 roofers must carry it whether or not they have employees.[2]
  4. Review the license's status and any disciplinary history displayed on the same result page.[1]

CSLB Check a Contractor License

Warning signs

  • A license status that reads inactive, revoked, or suspended, or a business name that doesn't match your bid.[1]
  • No pocket license or photo ID offered when someone arrives to give you a bid in person.[3]
  • A deposit bigger than the state's own cap, the smaller of a tenth of the job's price or $1,000, without a bond on record to explain the extra.[4]
  • Pressure to waive or rush past your three-day right to cancel after signing.[4]

Rules that protect you

  • California requires a $25,000 bond for a C-39 license, on top of mandatory workers' compensation coverage for every C-39 roofer.[2]
  • Any roofing job with combined labor and materials of $500 or more requires a C-39-licensed contractor by law.[2]
  • A written contract is required for home improvement work over $500, with a right to cancel within three days of signing.[4]

Storm risk near South San Francisco

Wind risk near South San Francisco rates Relatively Low on FEMA's county hazard index.

A bad windstorm is the other classic trigger for door-to-door roofing pitches in South San Francisco.

Keep this page bookmarked before South San Francisco's next one arrives, not during it.

Hail
Very Low
Strong wind
Relatively Low
Wildfire
Relatively Moderate

Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).

Check other cities in California

All cities in California →

Sources

  1. Check a Contractor License or Home Improvement Salesperson (HIS) Registration, Contractors State License Board, accessed 2026-09-30
  2. Roofing Contractor (C-39) Licensing Classification, Contractors State License Board, accessed 2026-09-30
  3. How do I find the right licensed contractor?, Contractors State License Board, accessed 2026-09-30
  4. What Should I Look for in a Contract and Binding Agreements?, Contractors State License Board, accessed 2026-09-30