Wilhelm Thomas Frederic

Based in Desert Hot Springs, Riverside County, Wilhelm Thomas Frederic holds California contractor license #604997, classified B (General Building, C10 Electrical, C16 Fire Protection, C36 Plumbing, C42 Sanitation System, HAZ Hazardous Substance Removal Certification). The license was active and clear when this listing was compiled.

Plumbing contractors hold the C-36 classification, covering repipes, drain and sewer work, gas piping and water heater installation.

Working in the Coachella Valley: Late-summer monsoon storms bring sudden heavy rain and flash flooding to the valley floor, which drives a lot of the seasonal repair work out here.

Before you hire any plumbing contractor: On a water heater replacement, confirm seismic strapping, the expansion tank and the venting are all included. Those are code requirements, not upsells.

License status can change at any time. Confirm license #604997 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.

This profile was compiled from California State License Board public records and is unclaimed — Wilhelm Thomas Frederic has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.