Hartnett Robin P, A General Engineering Contractor in Fullerton, CA
Hartnett Robin P operating as a sole owner holds an active California contractor license (CSLB #545007), valid through Nov 30, 2027. First issued in 1988, the license has been on the CSLB roster for 38 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building 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 Fullerton, in Orange County, California.
- License Number
- 545007
- Issued
- Oct 21, 1988
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100732547
- Effective
- Mar 24, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 12, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Hartnett Robin P licensed in California?
Yes. Hartnett Robin P holds California Contractors State License Board license number 545007, which is active and in good standing. The license was first issued on October 21, 1988. It is valid through November 30, 2027.
What does Hartnett Robin P specialize in?
Hartnett Robin P is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Hartnett Robin P headquartered?
Hartnett Robin P is headquartered at 350 E Commonwealth Ave, Fullerton, CA 92832, in Orange County, California.
Does Hartnett Robin P have an active surety bond on file with CSLB?
Yes. Hartnett Robin P has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Hartnett Robin P carry workers' compensation coverage?
Hartnett Robin P reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Hartnett Robin P's contractor license?
You can verify Hartnett Robin P's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=545007.
- License issuedOct 21, 1988
- Bond activeMar 24, 2023
- WC coverage startsDec 12, 2025
- License expiresNov 30, 2027
- Griffith Company#88Brea·A General Engineering Contractor
- Pacific Plumbing Company of Santa Ana#266807Santa Ana·A General Engineering Contractor
- Murray Company#162382Cypress·A General Engineering Contractor
- Arb INC#194079Lake Forest·A General Engineering Contractor
- Pinner Construction CO INC#166010Anaheim·A General Engineering Contractor
- Dumarc Corporation#167616Anaheim·A General Engineering Contractor
- Turner Construction Company#210639Anaheim·A General Engineering Contractor
- Tait & Associates INC#258672Santa Ana·A General Engineering Contractor
Working a California job with Hartnett Robin P, 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 Hartnett Robin P? Claim or correct this profile