One Hat Plumbing: Trusted Plumber & Water Heater Repair in San Diego

Because Bryan Velazquez holds both a B general contractor license and a concrete contractor license, One Hat Plumbing can coordinate plumbing work with structural repairs more efficiently. For example, if we repair a slab leak, we can handle the concrete removal and replacement in-house—saving you the hassle of hiring two separate crews. This also means we can manage foundation work, driveway concrete related to pipe access, and total system overhauls with unified responsibility and consistent quality.

Yes. Many San Diego homes near the San Diego River or low-lying areas like Mission Valley experience sewage backup or flood damage after heavy rain. One Hat Plumbing provides complete damage restoration: we first stop the source (repairing broken sewer lines or burst pipes), then dry and sanitize the affected area, and if needed, perform mold remediation and concrete restoration. Our construction background allows us to rebuild walls, floors, or slabs that were damaged, so you get a fully restored space without juggling multiple contractors.

Yes, we provide free estimates for all our services, including water heater installation, sewer repair, and large-scale plumbing projects. We serve neighborhoods from La Jolla to Chula Vista and can schedule a visit to your home or business in areas near Balboa Park or the Gaslamp Quarter. Our estimates are straightforward, and we’ll explain exactly what needs to be done and why—no pressure, just honest advice.