Halstad Plumbing, C-36 Plumbing Contractor in Willits, CA
Halstad Plumbing operating as a sole owner holds an active California contractor license (CSLB #1006313), valid through Aug 31, 2027. First issued in 2015, the license has been on the CSLB roster for 11 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 Willits, in Mendocino County, California.
- License Number
- 1006313
- Issued
- Aug 12, 2015
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101056181
- Effective
- Apr 9, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 8, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Halstad Plumbing licensed in California?
Yes. Halstad Plumbing holds California Contractors State License Board license number 1006313, which is active and in good standing. The license was first issued on August 12, 2015. It is valid through August 31, 2027.
What does Halstad Plumbing specialize in?
Halstad Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Halstad Plumbing headquartered?
Halstad Plumbing is headquartered at 2150 Valley Rd, Willits, CA 95490, in Mendocino County, California.
Does Halstad Plumbing have an active surety bond on file with CSLB?
Yes. Halstad Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Halstad Plumbing carry workers' compensation coverage?
Halstad Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Halstad Plumbing's contractor license?
You can verify Halstad Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1006313.
- License issuedAug 12, 2015
- WC coverage startsMar 8, 2026
- Bond activeApr 9, 2026
- License expiresAug 31, 2027
- Radiant Solar Technology INC#1007610Ukiah·B General Building Contractor
- Coleman Plumbing#989129Redwood Valley·C-36 Plumbing Contractor
- Muniz Cesar Plumbing#1035980Ukiah·C-36 Plumbing Contractor
- Nailor's Plumbing Service#1027799Fort Bragg·C-36 Plumbing Contractor
- Potter Plumbing & Mechanical#943236Willits·C-36 Plumbing Contractor
- Intercounty Mechanical & Electrical INC#926337Ukiah·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Caico's Plumbing#982224Ukiah·C-36 Plumbing Contractor
- Chan John Plumbing INC#884237Ukiah·C-36 Plumbing Contractor
Working a California job with Halstad Plumbing, 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 Halstad Plumbing? Claim or correct this profile