Preferred Firestopping Inc
Preferred Firestopping Inc is an active, licensed contractor operating in Corona, CA. Operating under a California contractor license established in 2011. They hold 4 license classifications including C-2 Insulation and Acoustical Contractor, C-21 Building Moving/Demolition Contractor, and 2 others. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 965711
- Status
- Active
- Classification(s)
- C-2: Insulation and Acoustical Contractor, C-21: Building Moving/Demolition Contractor, D12: Synthetic Products, D64: Non-Specialized
- Tenure
- Licensed since 2011 (14 years)
- Issue Date
- September 19, 2011
- Expiration Date
- September 30, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – WESTERN SURETY COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – CYPRESS INSURANCE COMPANY
A contractor’s bond protects consumers up to the bond amount if the contractor fails to fulfill contractual obligations or violates CSLB regulations.
Workers’ compensation insurance protects homeowners from liability if a contractor’s employee is injured on the job site.
Location
- Address
- 1691 JENKS DR
- City
- Corona, CA
- ZIP Code
- 92878
- Phone
- (951) 735-3725
Need Coverage?
Quote and purchase a California contractor license bond online. Create a free account to compare rates and print your bond certificate instantly.
Get Started at Colonial Surety →
Free account required for rate quotes.
Get workers’ comp, general liability, or a bundled policy quoted online in minutes.
Get a Contractor Insurance Quote →
Via Ergo Next Insurance. No obligation.
About These License Types
C-2: Insulation and Acoustical Contractor
Installs insulating media and preformed architectural acoustical materials for temperature and sound control, including batt, blown, rigid board, spray-applied, and acoustical tile or panel systems.
Not authorized: Does not authorize removal of asbestos-containing materials.
C-21: Building Moving/Demolition Contractor
Raises, lowers, cribs, underpins, demolishes, moves, or removes structures including their foundations.
Not authorized: Does not include alterations, additions, repairs, or rehabilitation of permanently retained portions of structures.
D12: Synthetic Products
Installs synthetic products and materials in construction.
D64: Non-Specialized
A general limited specialty designation for work not covered by any other D subcategory.
Licensing Resources
Workers' comp requirements for California contractors
Deposit and payment rules for California contracts
Home improvement contract requirements
Need a Contractor for Your Project?
Get free quotes from licensed, pre-screened contractors in your area. Compare ratings, reviews, and pricing before you hire.
Starting a Contracting Business in California?
Most California contractors operate as an LLC or sole proprietorship with a DBA. Forming your business entity is a separate step from obtaining your CSLB license.
Verify on Official CSLB Website
License data sourced from the California Contractors State License Board. Last data update: April 05, 2026.