Pegasus Leak Detection helps customer with Slab Leak Detection Services in Port Hueneme, CA. Our customer heard a loud hissing noise coming from their washing machine. Once we got out there, we actually discovered the leak was not at the washing machine. The pipe with the leak was connected to the washing machine but the slab leak was actually much closer to the toilet than the washer. We marked out the leak’s exact location with blue tape to assist the plumber with the repairs.