Dlt Plumbing INC, C-36 Plumbing Contractor in Pittsburg, CA
Dlt Plumbing INC operating as a corporation holds an active California contractor license (CSLB #1140539), valid through Jul 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. 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 Pittsburg, in Contra Costa County, California.
- License Number
- 1140539
- Issued
- Jul 16, 2025
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100976477
- Effective
- Jul 15, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 26, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Dlt Plumbing INC licensed in California?
Yes. Dlt Plumbing INC holds California Contractors State License Board license number 1140539, which is active and in good standing. The license was first issued on July 16, 2025. It is valid through July 31, 2027.
What does Dlt Plumbing INC specialize in?
Dlt Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Dlt Plumbing INC headquartered?
Dlt Plumbing INC is headquartered at 444 E 9th St, Pittsburg, CA 94565, in Contra Costa County, California.
Does Dlt Plumbing INC have an active surety bond on file with CSLB?
Yes. Dlt Plumbing INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Dlt Plumbing INC carry workers' compensation coverage?
Dlt Plumbing INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Dlt Plumbing INC's contractor license?
You can verify Dlt Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1140539.
- WC coverage startsJun 26, 2025
- Bond activeJul 15, 2025
- License issuedJul 16, 2025
- License expiresJul 31, 2027
- Martinez Sheet Metal INC#222277Martinez·B General Building Contractor
- Lescure Company INC#248204Concord·A General Engineering Contractor
- Olivero Plumbing Company INC#162170El Cerrito·C-36 Plumbing Contractor
- R F Clark of San Francisco#354264Lafayette·B General Building Contractor
- Johnson Mechanical LLC#357683Danville·C-36 Plumbing Contractor
- Kurt's Plumbing & Heating#329497Brentwood·C-20 HVAC Contractor
- Phillips Plumbing#376637El Cerrito·C-36 Plumbing Contractor
- Stewart Heating & Air INC#290747Pittsburg·B General Building Contractor
Working a California job with Dlt 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 Dlt Plumbing INC? Claim or correct this profile