Public CSLB records
PrelienLook up a contractor

A1 Professional Plumbing INC

License #993221·Corporation·Inglewood, Los Angeles County
Download PDF
Owed money by A1 Professional Plumbing INC? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

A1 Professional Plumbing INC operating as a corporation is licensed in California under CSLB number 993221. The license was first issued in 2014, putting the business at 12 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Mid-Century Insurance Company. The business is based in Inglewood, in Los Angeles County, California.

Business Information
Address
529 E 99th St
Inglewood, CA 90301
License Details & Classifications
License Number
993221
Issued
May 28, 2014
Status
CLEAR
Expires
Mar 31, 2028
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Atlantic Specialty Insurance Company
Bond Number
800231984
Effective
Feb 21, 2026
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Mid-Century Insurance Company
Policy Number
A09511530
Effective
Oct 17, 2021
Expires
Oct 17, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is A1 Professional Plumbing INC licensed in California?

Yes. A1 Professional Plumbing INC holds California Contractors State License Board license number 993221. The license was first issued on May 28, 2014. It is valid through March 31, 2028.

What does A1 Professional Plumbing INC specialize in?

A1 Professional Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.

Where is A1 Professional Plumbing INC headquartered?

A1 Professional Plumbing INC is headquartered at 529 E 99th St, Inglewood, CA 90301, in Los Angeles County, California.

Does A1 Professional Plumbing INC have an active surety bond on file with CSLB?

Yes. A1 Professional Plumbing INC has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.

Does A1 Professional Plumbing INC carry workers' compensation coverage?

Yes. A1 Professional Plumbing INC carries active workers' compensation coverage through Mid-Century Insurance Company.

How do I verify A1 Professional Plumbing INC's contractor license?

You can verify A1 Professional Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=993221.

Activity Timeline
  1. License issuedMay 28, 2014
  2. WC coverage startsOct 17, 2021
  3. Bond activeFeb 21, 2026
  4. WC expiresOct 17, 2026
  5. License expiresMar 31, 2028
Other contractors in Los Angeles County
Browse all Los Angeles County contractors →