Campbell William M, C-36 Plumbing Contractor in Lotus, CA
Campbell William M operating as a sole owner holds California contractor license #598542, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lotus, in El Dorado County, California.
- License Number
- 598542
- Issued
- Jul 19, 1990
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100994054
- Effective
- Sep 16, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 23, 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 Campbell William M licensed in California?
Campbell William M previously held California Contractors State License Board license number 598542, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 19, 1990.
What does Campbell William M specialize in?
Campbell William M is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Campbell William M headquartered?
Campbell William M is headquartered at 5691 Clark Mountain Road, Lotus, CA 95651, in El Dorado County, California.
Does Campbell William M have an active surety bond on file with CSLB?
Yes. Campbell William M has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Campbell William M carry workers' compensation coverage?
Campbell William M reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Campbell William M's contractor license?
You can verify Campbell William M's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=598542.
- License issuedJul 19, 1990
- WC coverage startsJul 23, 2024
- Bond activeSep 16, 2025
- License expiredJul 31, 2026
- Brandon Plumbing & Construction#589921Shingle Springs·B General Building Contractor
- Bergsma Plumbing#615442Placerville·C-36 Plumbing Contractor
- S L E Construction INC#619035El Dorado Hills·B General Building Contractor
- Pipe Tech USA#633553Placerville·C-36 Plumbing Contractor
- Beebe John#637488Diamond Springs·C-36 Plumbing Contractor
- Feusi James J#628988Placerville·C-36 Plumbing Contractor
- Lancaster Plumbing CO#640796Somerset·C-36 Plumbing Contractor
- Pedri Plumbing#643445Georgetown·C-36 Plumbing Contractor
Working a California job with Campbell William M, 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 Campbell William M? Claim or correct this profile