Residential RoofersCheck a roofer's license before you sign anything

Verify a El Cajon roofer before you sign

El Cajon has 38 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

18median years licensed

License records for El Cajon

3 of El Cajon'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 El Cajon company how long its crew has actually worked in roofing.

Either way, check the El Cajon 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 38 licensed residential roofers based in El Cajon

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

  • A B C Roof Company387172C-39 RoofingExpires May 31, 2028Verify license
  • A C C I Roofing Services840297C-39 RoofingExpires Jun 30, 2028Verify license
  • Always Roofing INC951049C-39 RoofingExpires Aug 31, 2028Verify license
  • Armor Pro Solutions1116548B General Building / C-17 Glazing / C-39 RoofingExpires Feb 29, 2028Verify license
  • Asr729505B General Building / C-17 Glazing / C-39 RoofingExpires Feb 29, 2028Verify license
  • Avl Roofing INC740573B General Building / C-39 RoofingExpires Nov 30, 2026Verify license
  • Cal Roof INC1066575C-39 RoofingExpires Jul 31, 2028Verify license
  • Cartwright Termite & Pest Control INC290964B General Building / C-36 Plumbing / C-39 RoofingExpires Dec 31, 2026Verify license
  • Christian Roofing INC1002598B General Building / C-39 RoofingExpires Oct 31, 2027Verify license
  • Contracting Solutions770780B General Building / C-39 RoofingExpires Oct 31, 2027Verify license
  • Dana M Logsdon Roofing699151B General Building / C-39 RoofingExpires Jul 31, 2028Verify license
  • Dennis Cook Roofing INC545185C-39 RoofingExpires Dec 31, 2026Verify license
  • Diamond Roofing995107B General Building / C-39 RoofingExpires Jul 31, 2028Verify license
  • Donald D Diffenbaugh Construction INC337039B General Building / C-39 RoofingExpires Oct 31, 2027Verify license
  • East County Roofing911463C-39 RoofingExpires Feb 29, 2028Verify license
  • Ferraco Roofing Company740464C-39 RoofingExpires May 31, 2027Verify license
  • Finest City Roofing1093686C-39 RoofingExpires Jul 31, 2028Verify license
  • Fred's Quality Roofing LLC1087603C-39 RoofingExpires Feb 29, 2028Verify license
  • JCVP Roofing1094167C-39 RoofingExpires Jul 31, 2028Verify license
  • Lewis Henrikson Incorporated475882B General Building / C-39 RoofingExpires Jul 31, 2027Verify license
  • Martin Lynn Roofing481652C-39 RoofingExpires Oct 31, 2027Verify license
  • Morgon Roofing INC761407C-39 RoofingExpires Jun 30, 2027Verify license
  • Old Fashion Roofing CO INC732670C-39 RoofingExpires Mar 31, 2027Verify license
  • Perfecto Roofing INC1148971C-39 RoofingExpires Jan 31, 2028Verify license
  • R L Scott And Son Roofing579375C-39 RoofingExpires Aug 31, 2028Verify license
  • RL Roofing And Solar490394B General Building / C-39 RoofingExpires Apr 30, 2028Verify license
  • San Diego Roof Tear Off INC921427C-39 RoofingExpires Aug 31, 2028Verify license
  • Semper Air1083681B General Building / C-39 RoofingExpires Nov 30, 2027Verify license
  • Solar Tech Energy Systems INC1106777C-39 RoofingExpires Jun 30, 2027Verify license
  • Streamline Roofing1077950C-39 RoofingExpires Oct 31, 2028Verify license
  • Sully-Jones Roofing264115B General Building / C-39 RoofingExpires Jul 31, 2027Verify license
  • Sunlight Solar INC997589B General Building / C-17 Glazing / C-39 RoofingExpires Oct 31, 2026Verify license
  • T K S Roofing INC838009C-39 RoofingExpires Jun 30, 2027Verify license
  • Top Gun Roofing1157991C-39 RoofingExpires Jul 31, 2028Verify license
  • Top Roofing Construction1160699C-39 RoofingExpires Sep 30, 2028Verify license
  • Weather - Tech Roofing INC977674C-39 RoofingExpires Sep 30, 2028Verify license
  • Wise Roofing INC1022649C-39 RoofingExpires Jan 31, 2027Verify license
  • Zedi's Roofing INC1078844C-39 RoofingExpires Jul 31, 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 El Cajon

Wind risk near El Cajon rates Relatively Moderate on FEMA's county hazard index.

A bad windstorm is the other classic trigger for door-to-door roofing pitches in El Cajon.

Keep this page bookmarked before El Cajon's next one arrives, not during it.

Hail
Relatively Moderate
Strong wind
Relatively Moderate
Hurricane
Very Low
Wildfire
Very High

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