Mack Construction, B General Building Contractor in Grass Valley, CA
Mack Construction operating as a sole owner holds California contractor license #976815, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 2012, the license has been on the CSLB roster for 14 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Grass Valley, in Nevada County, California.
- License Number
- 976815
- Issued
- Sep 15, 2012
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67567396
- Effective
- Aug 10, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 29, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mack Construction licensed in California?
Mack Construction previously held California Contractors State License Board license number 976815, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 15, 2012.
What does Mack Construction specialize in?
Mack Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Mack Construction headquartered?
Mack Construction is headquartered at 12833 South Mack_rd, Grass Valley, CA 95949, in Nevada County, California.
Does Mack Construction have an active surety bond on file with CSLB?
Yes. Mack Construction has an active California contractor surety bond filed with Western Surety Company.
Does Mack Construction carry workers' compensation coverage?
Mack Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mack Construction's contractor license?
You can verify Mack Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=976815.
- License issuedSep 15, 2012
- WC coverage startsSep 29, 2024
- Bond activeAug 10, 2025
- License expiredSep 30, 2026
- Quinn Construction#439490Grass Valley·B General Building Contractor
- Wise Robert Construction#438277Truckee·B General Building Contractor
- Rohm Construction CO#440473Grass Valley·B General Building Contractor
- Fullmer Construction#428668Grass Valley·B General Building Contractor
- Taggart Richard Gerard#428407Grass Valley·B General Building Contractor
- Greenside John Construction#418381Truckee·B General Building Contractor
- B C Construction#424716Nevada City·B General Building Contractor
- Meyer Const#410714Grass Valley·B General Building Contractor
Working a California job with Mack Construction, 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 Mack Construction? Claim or correct this profile