Mac Duffee Gerald F General Contractor, B General Building Contractor in Oceanside, CA
Mac Duffee Gerald F General Contractor operating as a sole owner holds California contractor license #577833, which is currently expired (lapsed Apr 30, 2026) and not valid to contract until it is renewed. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Oceanside, in San Diego County, California.
- License Number
- 577833
- Issued
- Sep 22, 1989
- Status
- CLEAR
- Expires
- Apr 30, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30143450
- Effective
- Jun 1, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 15, 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 Mac Duffee Gerald F General Contractor licensed in California?
Mac Duffee Gerald F General Contractor previously held California Contractors State License Board license number 577833, but the license expired on April 30, 2026 and is not currently valid. It was first issued on September 22, 1989.
What does Mac Duffee Gerald F General Contractor specialize in?
Mac Duffee Gerald F General Contractor is licensed for one CSLB classification: B General Building Contractor.
Where is Mac Duffee Gerald F General Contractor headquartered?
Mac Duffee Gerald F General Contractor is headquartered at P O Box 4921, Oceanside, CA 92052, in San Diego County, California.
Does Mac Duffee Gerald F General Contractor have an active surety bond on file with CSLB?
Yes. Mac Duffee Gerald F General Contractor has an active California contractor surety bond filed with Hudson Insurance Company.
Does Mac Duffee Gerald F General Contractor carry workers' compensation coverage?
Mac Duffee Gerald F General Contractor reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mac Duffee Gerald F General Contractor's contractor license?
You can verify Mac Duffee Gerald F General Contractor's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=577833.
- License issuedSep 22, 1989
- WC coverage startsApr 15, 2024
- Bond activeJun 1, 2024
- License expiredApr 30, 2026
- A O Reed & CO LLC#7731San Diego·A General Engineering Contractor
- Seneca Construction#127998San Diego·B General Building Contractor
- Bergelectric CORP#85046Carlsbad·A General Engineering Contractor
- T B Penick & Sons INC#185381San Diego·A General Engineering Contractor
- Tech Construction CORP#181711San Diego·B General Building Contractor
- Hulett Electric CO#194675Ramona·B General Building Contractor
- Jackson & Blanc#188961San Diego·B General Building Contractor
- Techbilt Construction CORP#189913San Diego·B General Building Contractor
Working a California job with Mac Duffee Gerald F General Contractor, 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 Mac Duffee Gerald F General Contractor? Claim or correct this profile