Atg Plumbing INC
Atg Plumbing INC operating as a corporation is licensed in California under CSLB number 1149907. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Downey, in Los Angeles County, California.
- License Number
- 1149907
- Issued
- Feb 3, 2026
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Corporation
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163407506
- Effective
- Jan 23, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 22, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Atg Plumbing INC licensed in California?
Yes. Atg Plumbing INC holds California Contractors State License Board license number 1149907. The license was first issued on February 3, 2026. It is valid through February 29, 2028.
What does Atg Plumbing INC specialize in?
Atg Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Atg Plumbing INC headquartered?
Atg Plumbing INC is headquartered at 8144 Puritan Ave, Downey, CA 90242, in Los Angeles County, California.
Does Atg Plumbing INC have an active surety bond on file with CSLB?
Yes. Atg Plumbing INC has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Atg Plumbing INC carry workers' compensation coverage?
Atg Plumbing INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Atg Plumbing INC's contractor license?
You can verify Atg Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1149907.
- WC coverage startsJan 22, 2026
- Bond activeJan 23, 2026
- License issuedFeb 3, 2026
- License expiresFeb 29, 2028
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- G E M Plumbing INC#111308Sierra Madre·C-20 HVAC Contractor
- West B Plumbing#121703North Hollywood·C-36 Plumbing Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Hoskins Plumbing#91761Whittier·C-20 HVAC Contractor
- Sheflo Plumbing CO#91479Agoura Hills·C-20 HVAC Contractor
- Gorsuch Plumbing & Heating and A C E Air Conditioning#231942Signal Hill·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Yousen Plumbing CO INC#229945Los Angeles·C-36 Plumbing Contractor