Woolworth Construction LLC specializes in underground water utility installations and repairs across Southern California. Whether it’s hot tapping a live water main, installing new services, or running plumbing to homes, we deliver safe, code-compliant work with precision and professionalism. Our crews are trained, licensed, and equipped to handle everything from small residential tie-ins to complex utility upgrades.
We believe water infrastructure should be installed right the first time. With proper bedding, clean connections, and full compliance with local codes. That’s why we use proven methods for hot taps, service installations, and leak repairs. Our goal is to be the go-to contractor for builders, homeowners, and developers who need reliable underground water solutions.
Our Services
- Hot Tap Water Mains
Tap into existing water mains without shutdowns, using approved saddle and corp stop methods. - New Water Service Installation
Trenching, pipe installation, meter tie-ins, and backfill. Complete service packages for homes and ADUs. - Plumbing to Homes
Run water lines from meter to house, including copper, PEX, or polyethylene piping. - Water Leak Locating & Repair
Pinpoint underground leaks and replace damaged sections with minimal disruption.