California contractor license bond
Every active CSLB license needs one. Renew or replace it here.
General engineering and boiler, hot water heating and steam fitting contractor in Hayward, Alameda County. CA license #220117

| Issued | Work | City | Status |
|---|---|---|---|
| Mar 2, 2023 | Pressure vessel, commercial building | Los Angeles | Finaled |
| May 27, 2021 | Pressure vessel, commercial building | Los Angeles | Finaled |
| Feb 27, 2013 | Pressure vessel, commercial building | Los Angeles | Finaled |
| Dec 26, 2012 | Plumbing, commercial building | Los Angeles | Finaled |
| Nov 30, 2012 | Plumbing, commercial building | Los Angeles | Finaled |
Source: CSLB public license data
What owners and GCs typically ask for on residential and light commercial jobs
Every active CSLB license needs one. Renew or replace it here.
Needed when the license qualifier owns less than 10% of the business.
Submitted with a bid on many California public projects.
California public works over $25,000 require a payment bond.
Bonds are underwritten and issued by our surety partner. Rates depend on the applicant's credit and history.
CSLB records list A (General Engineering) and C-4 (Boiler, Hot Water Heating And Steam Fitting) on this license, so R F MACDONALD can take work in each of those classifications.
Yes. CSLB records show a $25,000 contractor license bond on file as of May 20, 2026.
CSLB shows a workers' comp policy on file, current through April 2027. Ask for a certificate of insurance before work starts.
License, bond and comp data were last checked against CSLB on May 20, 2026, and permits come from City of Los Angeles records. We recheck it periodically.
BLDAssure compiles this profile automatically from public records and refreshes it periodically. We don't accept payment to change any record.
| License, classifications, bond | California Contractors State License Board | Verified May 20, 2026 |
|---|---|---|
| Workers' compensation | CSLB workers' comp records | Verified May 20, 2026 |
| Permits | City of Los Angeles permit records | As of Nov 6, 2026 |