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Roofing contractorQuartz Hill, CA

J Alvarado Roofing Inc

Licensed since 2022 · Corporation · 3 building permits on record

CSLB #1099924 · ActiveWorkers' comp insuredBonded $25,000
License classes
C-39 Roofing
3
Permits on record
2 jurisdictions
2
Permits in 3 years
last May 7, 2026
3
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Palmdale, City of Los Angeles

Permits by year

120231202412026
Data covers City of Palmdale 2023–Oct 2026; City of Los Angeles 2006–Oct 2026.

What they build

Roofing
3

Most recent permits

IssuedWorkJurisdictionZIP
May 7, 2026RoofingCity of Palmdale93550
Jan 24, 2024RoofingCity of Palmdale93551
Mar 24, 2023RoofingCity of Los Angeles90049
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

Palmdale
2
Los Angeles
1

Top ZIP codes

  • ZIP 935511
  • ZIP 935501
  • ZIP 900491
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#1099924 · Active
  • Business typeCorporation
  • Issued · expiresDec 21, 2022 · Dec 31, 2026
  • OfficeQuartz Hill, CA 93536
  • CSLB record updatedNov 18, 2025
  • Contractor bond$25,000 · since Nov 18, 2024
  • Bond companyMerchants Bonding Company (mutual)
  • Workers' compensationWorkers' Compensation Insurance · until Dec 2, 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 J Alvarado Roofing Inc licensed?
CSLB license #1099924 is active, issued Dec 21, 2022 and valid through Dec 31, 2026, with classes C-39.
Is J Alvarado Roofing Inc insured and bonded?
CSLB lists workers' compensation insurance with State Compensation Insurance Fund until Dec 2, 2026 and a $25,000 contractor bond with Merchants Bonding Company (mutual).
How many jobs has J Alvarado Roofing Inc done?
Building permits name the company on 3 jobs, including 3 roofing.
Where does J Alvarado Roofing Inc work?
Most permits are in City of Palmdale, City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Nov 18, 2025).
  2. Building permits — City of Palmdale, City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing