Richardson Plumbing, C-36 Plumbing Contractor in Hesperia, CA
Richardson Plumbing operating as a sole owner holds an active California contractor license (CSLB #1144312), valid through Sep 30, 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 Hesperia, in San Bernardino County, California.
- License Number
- 1144312
- Issued
- Sep 30, 2025
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100994530
- Effective
- Sep 17, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 18, 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 Richardson Plumbing licensed in California?
Yes. Richardson Plumbing holds California Contractors State License Board license number 1144312, which is active and in good standing. The license was first issued on September 30, 2025. It is valid through September 30, 2027.
What does Richardson Plumbing specialize in?
Richardson Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Richardson Plumbing headquartered?
Richardson Plumbing is headquartered at 14946 Rodeo St, Hesperia, CA 92345, in San Bernardino County, California.
Does Richardson Plumbing have an active surety bond on file with CSLB?
Yes. Richardson Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Richardson Plumbing carry workers' compensation coverage?
Richardson Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Richardson Plumbing's contractor license?
You can verify Richardson Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1144312.
- Bond activeSep 17, 2025
- WC coverage startsSep 18, 2025
- License issuedSep 30, 2025
- License expiresSep 30, 2027
- A Plumbing and Heating#230462Big Bear City·C-16 Fire Protection Contractor
- D & R Plumbing INC#150458Chino·B General Building Contractor
- Pagel Plumbing INC#185892Highland·C-20 HVAC Contractor
- Henry Bush Plumbing Heating Air & Home Energy Solutions#184826Redlands·B General Building Contractor
- Palazzola Plumbing#353378Apple Valley·C-36 Plumbing Contractor
- De Silva Construction#355502Lucerne Valley·B General Building Contractor
- Niez Robert M#346764Big Bear City·C-16 Fire Protection Contractor
- Gennaro Plumbing INC#390417Bloomington·C-36 Plumbing Contractor
Working a California job with Richardson Plumbing, 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 Richardson Plumbing? Claim or correct this profile