M D Builders INC, B General Building Contractor in Concord, CA
M D Builders INC operating as a corporation holds an active California contractor license (CSLB #905373), valid through Oct 31, 2027. First issued in 2007, the license has been on the CSLB roster for 19 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Zurich American Insurance Company and a previously-filed workers' compensation policy with First Liberty Insurance Corporation that is no longer active. The business is based in Concord, in Contra Costa County, California.
- License Number
- 905373
- Issued
- Oct 23, 2007
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- Zurich American Insurance Company
- Bond Number
- 9430678
- Effective
- Oct 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- First Liberty Insurance Corporation
- Policy Number
- WA666D066493035
- Effective
- Aug 1, 2025
- Expires
- Aug 1, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is M D Builders INC licensed in California?
Yes. M D Builders INC holds California Contractors State License Board license number 905373, which is active and in good standing. The license was first issued on October 23, 2007. It is valid through October 31, 2027.
What does M D Builders INC specialize in?
M D Builders INC is licensed for one CSLB classification: B General Building Contractor.
Where is M D Builders INC headquartered?
M D Builders INC is headquartered at 2001 Clayton Road Floor 7, Concord, CA 94520, in Contra Costa County, California.
Does M D Builders INC have an active surety bond on file with CSLB?
Yes. M D Builders INC has an active California contractor surety bond filed with Zurich American Insurance Company.
Does M D Builders INC carry workers' compensation coverage?
M D Builders INC has a previously-filed workers' compensation policy with First Liberty Insurance Corporation that is no longer active.
How do I verify M D Builders INC's contractor license?
You can verify M D Builders INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=905373.
- License issuedOct 23, 2007
- Bond activeOct 1, 2023
- WC coverage startsAug 1, 2025
- WC expiredAug 1, 2026
- License expiresOct 31, 2027
- Shaw Peter General Contractor#349246Martinez·B General Building Contractor
- Dream Homes by Avalon Bay Construction#350969Pleasant Hill·B General Building Contractor
- Crowell Development INC#351565Alamo·B General Building Contractor
- Pasquini Dan General Building Contractor#346520El Sobrante·B General Building Contractor
- Live Oak Construction INC#346437Alamo·B General Building Contractor
- Ferreira Robert John#347245Alamo·B General Building Contractor
- Barnes & Company#353576Martinez·B General Building Contractor
- R F Clark of San Francisco#354264Lafayette·B General Building Contractor
Working a California job with M D Builders 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 M D Builders INC? Claim or correct this profile