Blackwell Development INC, B General Building Contractor in Yucaipa, CA
Blackwell Development INC operating as a corporation holds an active California contractor license (CSLB #1070521), valid through Nov 30, 2026. First issued in 2020, the license has been on the CSLB roster for 6 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Starstone National Insurance Company. The business is based in Yucaipa, in San Bernardino County, California.
- License Number
- 1070521
- Issued
- Nov 3, 2020
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100523806
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Starstone National Insurance Company
- Policy Number
- T10251504
- Effective
- Dec 31, 2025
- Expires
- Dec 31, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Blackwell Development INC licensed in California?
Yes. Blackwell Development INC holds California Contractors State License Board license number 1070521, which is active and in good standing. The license was first issued on November 3, 2020. It is valid through November 30, 2026.
What does Blackwell Development INC specialize in?
Blackwell Development INC is licensed for one CSLB classification: B General Building Contractor.
Where is Blackwell Development INC headquartered?
Blackwell Development INC is headquartered at 12146 California_st #2, Yucaipa, CA 92399, in San Bernardino County, California.
Does Blackwell Development INC have an active surety bond on file with CSLB?
Yes. Blackwell Development INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Blackwell Development INC carry workers' compensation coverage?
Yes. Blackwell Development INC carries active workers' compensation coverage through Starstone National Insurance Company.
How do I verify Blackwell Development INC's contractor license?
You can verify Blackwell Development INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1070521.
- License issuedNov 3, 2020
- Bond activeJan 1, 2023
- WC coverage startsDec 31, 2025
- License expiresNov 30, 2026
- WC expiresDec 31, 2026
- Matich Corporation#149783Highland·A General Engineering Contractor
- D & R Plumbing INC#150458Chino·B General Building Contractor
- Stubblefield Construction Company#185608Highland·B General Building Contractor
- Henry Bush Plumbing Heating Air & Home Energy Solutions#184826Redlands·B General Building Contractor
- Wilshire Tile INC#188956Upland·B General Building Contractor
- Duke Pacific INC#176982Chino·B General Building Contractor
- Wm C Buster INC#215972Redlands·B General Building Contractor
- Curran Ken Electric INC#225177Hesperia·B General Building Contractor
Working a California job with Blackwell Development INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Blackwell Development INC? Claim or correct this profile