John Mc Donagh Builders and Energy Systems
Active No insurance on file
John Mc Donagh Builders and Energy Systems in Castro Valley, California holds California license #422946. The state lists its status as Active (Clear).
| License number | 422946 |
|---|---|
| Status | Active Clear |
| Trade / classification | General Building (b), Boiler, Hot Water Heating and Steam Fitting (c4), Electrical (c10), Landscaping (c27), Painting and Decorating (c33), Plumbing (c36), Refrigeration (c38), Sheet Metal (c43), Hazardous Substance Removal Certification (haz) |
| Location | Castro Valley · Alameda County |
| Phone (from state record) | (707) 567-5246 |
| Workers' comp insurance | No workers' comp policy on file. Sole owners with no employees can be exempt. |
| Bond | Merchants Bonding Company (mutual), $25,000 |
| License expires | May 31, 2028 |
| Issue date (per state) | May 18, 1982 Original license issue date from the CSLB. |
| First seen by us | Oct 4, 2026 |
| Last verified | Oct 4, 2026 against the state file |
Source
From the CSLB Master License Data (cslb.ca.gov Data Portal), published by the Contractors State License Board (CSLB) (Public record (Business & Professions Code §27)). We copy the state's record as-is and add nothing to it.
Is this your business? Request a correction or removal.