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Roofing contractorMaywood, CA

Sierra Grande Roofing Inc

Licensed since 1996 · Corporation · 16 building permits on record

CSLB #730123 · ActiveWorkers' comp insuredBonded $25,000
License classes
C-39 Roofing
16
Permits on record
1 jurisdiction
0
Permits in 3 years
last Jan 17, 2023
16
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Los Angeles

Permits by year

3201942020320215202212023
Data covers City of Los Angeles 2006–Oct 2026.

What they build

Roofing
16

Most recent permits

IssuedWorkJurisdictionZIP
Jan 17, 2023RoofingCity of Los Angeles91311
Sep 8, 2022RoofingCity of Los Angeles90026
Aug 16, 2022RoofingCity of Los Angeles90007
Mar 12, 2022RoofingCity of Los Angeles91344
Jan 18, 2022RoofingCity of Los Angeles90035
Jan 18, 2022RoofingCity of Los Angeles90035
Sep 13, 2021RoofingCity of Los Angeles90272
Jun 15, 2021RoofingCity of Los Angeles90025
Mar 19, 2021RoofingCity of Los Angeles91304
Oct 4, 2020RoofingCity of Los Angeles91304
Only the type of work, date and ZIP are shown — never homeowner names or street addresses.
Permits are matched to this contractor by CSLB license number on the permit

Where they work

Building permits

Jurisdictions

Los Angeles
16

Top ZIP codes

  • ZIP 913042
  • ZIP 900352
  • ZIP 900651
  • ZIP 900411
  • ZIP 900341
  • ZIP 914011
  • ZIP 913521
  • ZIP 900431
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#730123 · Active
  • Business typeCorporation
  • Issued · expiresDec 3, 1996 · Aug 31, 2028
  • OfficeMaywood, CA 90270
  • CSLB record updatedJul 13, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Dec 1, 2026
  • InsurerState Compensation Insurance Fund

License classes

C-39 Roofing
Always confirm a license on cslb.ca.gov before signingCheck another license

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Questions & answers

Is Sierra Grande Roofing Inc licensed?
CSLB license #730123 is active, issued Dec 3, 1996 and valid through Aug 31, 2028, with classes C-39.
Is Sierra Grande Roofing Inc insured and bonded?
CSLB lists workers' compensation insurance with State Compensation Insurance Fund until Dec 1, 2026 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Sierra Grande Roofing Inc done?
Building permits name the company on 16 jobs, including 16 roofing.
Where does Sierra Grande Roofing Inc work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Jul 13, 2026).
  2. Building permits — City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing