Residential RoofersCheck a roofer's license before you sign anything

Vincent's top-rated roofers, by Google rating

Vincent has 10 top-rated roofers on this page, screened from Google rather than a state file. Reviews behind them range from 7 to 57 per business. Before you sign, run whatever number they give you through your state's lookup, not through this page.

Google Maps ratings checked · How we rank

10 top-rated roofers near Vincent: check before you sign

We sort this list by Google rating, pulled down a notch when the review count behind it is thin; it's a sort, not the license check this tool otherwise runs, so look that number up separately.

  1. Dowd Roofing Co.Roofing contractor · 5.0 out of 5 on Google · 44 Google reviews · Glendora 91741Google reviews
  2. Rightway RoofingRoofing contractor · 4.9 out of 5 on Google · 39 Google reviews · Covina 91722Google reviews
  3. Martin Roofing Services, Inc.Roofing contractor · 5.0 out of 5 on Google · 17 Google reviews · West Covina 91790Google reviews
  4. Stone Roofing Company, IncRoofing contractor · 4.8 out of 5 on Google · 34 Google reviews · Azusa 91702Google reviews
  5. Mountain Pacific Roofing IncRoofing contractor · 5.0 out of 5 on Google · 14 Google reviews · West Covina 91790Google reviews
  6. Coastal RoofingRoofing contractor · 4.9 out of 5 on Google · 17 Google reviews · Irwindale 91706Google reviews
  7. Ruiz Roofing CorporationRoofing contractor · 4.7 out of 5 on Google · 57 Google reviews · Covina 91724Google reviews
  8. West Covina LA RoofingRoofing contractor · 5.0 out of 5 on Google · 12 Google reviews · West Covina 91790Google reviews
  9. Crestview Roofing baldwinRoofing contractor · 4.9 out of 5 on Google · 16 Google reviews · Baldwin Park 91706Google reviews
  10. Big Boy RoofingRoofing contractor · 5.0 out of 5 on Google · 7 Google reviews · Covina 91722Google reviews

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]

Before you let anyone on your {city} roof

  1. Does the name on the bid match the name on the license exactly?
  2. Is the license active, and when does it expire?
  3. Does the company have a local address, or only a cell phone number and an out-of-state plate?
  4. Did they contact you first, unprompted, right after a storm?
  5. Are they asking for full payment, cash only, or a deposit before any paperwork is signed?
  6. Will they give you a written, itemized estimate before you commit to anything?

More on California →

Storm risk near Vincent

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

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

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

Hail
Relatively Moderate
Strong wind
Relatively Moderate
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