One Affordable Backflow INC, C-36 Plumbing Contractor in San Diego, CA
One Affordable Backflow INC operating as a corporation holds an active California contractor license (CSLB #1137916), valid through May 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 Merchants Bonding Company (mutual) and active workers' compensation coverage from United Fire & Casualty Company. The business is based in San Diego, in San Diego County, California.
- License Number
- 1137916
- Issued
- May 23, 2025
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101492153
- Effective
- May 2, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- United Fire & Casualty Company
- Policy Number
- 10199153433
- Effective
- Feb 21, 2026
- Expires
- Feb 21, 2027
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 One Affordable Backflow INC licensed in California?
Yes. One Affordable Backflow INC holds California Contractors State License Board license number 1137916, which is active and in good standing. The license was first issued on May 23, 2025. It is valid through May 31, 2027.
What does One Affordable Backflow INC specialize in?
One Affordable Backflow INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is One Affordable Backflow INC headquartered?
One Affordable Backflow INC is headquartered at 5805 Kearny Villa Road, San Diego, CA 92123, in San Diego County, California.
Does One Affordable Backflow INC have an active surety bond on file with CSLB?
Yes. One Affordable Backflow INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does One Affordable Backflow INC carry workers' compensation coverage?
Yes. One Affordable Backflow INC carries active workers' compensation coverage through United Fire & Casualty Company.
How do I verify One Affordable Backflow INC's contractor license?
You can verify One Affordable Backflow INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1137916.
- Bond activeMay 2, 2025
- License issuedMay 23, 2025
- WC coverage startsFeb 21, 2026
- WC expiresFeb 21, 2027
- License expiresMay 31, 2027
- A O Reed & CO LLC#7731San Diego·A General Engineering Contractor
- Roe Plumbing#250997Vista·C-36 Plumbing Contractor
- Cass Plumbing & Heating#140162San Diego·C-8 Concrete Contractor
- Fite Earl W & Sons Plumbing INC#181084El Cajon·C-36 Plumbing Contractor
- Jackson & Blanc#188961San Diego·B General Building Contractor
- Ace Contractors#175404San Marcos·B General Building Contractor
- Clairemont Plumbing Service#173157San Diego·C-36 Plumbing Contractor
- Gomez Gerardo#349946Carlsbad·C-16 Fire Protection Contractor
Working a California job with One Affordable Backflow 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 One Affordable Backflow INC? Claim or correct this profile