Lehmann Plumbing INC, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in San Rafael, CA
Lehmann Plumbing INC operating as a corporation holds an active California contractor license (CSLB #673476), valid through Jun 30, 2027. First issued in 1993, the license has been on the CSLB roster for 33 years. It carries 2 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Amtrust Insurance Company. The business is based in San Rafael, in Marin County, California.
- License Number
- 673476
- Issued
- Jun 24, 1993
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100496336
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWP1418050
- Effective
- Dec 1, 2025
- Expires
- Dec 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Lehmann Plumbing INC licensed in California?
Yes. Lehmann Plumbing INC holds California Contractors State License Board license number 673476, which is active and in good standing. The license was first issued on June 24, 1993. It is valid through June 30, 2027.
What does Lehmann Plumbing INC specialize in?
Lehmann Plumbing INC is licensed for 2 CSLB classifications: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor and C-36 Plumbing Contractor.
Where is Lehmann Plumbing INC headquartered?
Lehmann Plumbing INC is headquartered at P O Box 6448, San Rafael, CA 94903, in Marin County, California.
Does Lehmann Plumbing INC have an active surety bond on file with CSLB?
Yes. Lehmann Plumbing INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Lehmann Plumbing INC carry workers' compensation coverage?
Yes. Lehmann Plumbing INC carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Lehmann Plumbing INC's contractor license?
You can verify Lehmann Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=673476.
- License issuedJun 24, 1993
- Bond activeJan 1, 2023
- WC coverage startsDec 1, 2025
- WC expiresDec 1, 2026
- License expiresJun 30, 2027
- Dickson CO#352572San Rafael·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Femenia Pedro & Sons INC#392227Mill Valley·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Tarantino Plumbing INC#679602San Rafael·C-36 Plumbing Contractor
- Bourke Plumbing#678144Larkspur·C-36 Plumbing Contractor
- Bayside Remodeling and Construction#680332Mill Valley·B General Building Contractor
- Kelly Plumbing & Heating INC#688049Novato·C-20 HVAC Contractor
- Peter Levi Plumbing LLC#687489Novato·C-12 Earthwork and Paving Contractor
- American Leak Detection#662617San Rafael·C-36 Plumbing Contractor
Working a California job with Lehmann Plumbing 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 Lehmann Plumbing INC? Claim or correct this profile