A Pasadena homeowner with a Navien tankless water heater was seeing LC error codes every 8 months. We installed a Halo 5 whole-house system to address LA chloramines and the hard water scaling the tankless unit.
A West Hollywood restaurant kitchen drain had been snaked four times in 18 months. Hydro jetting at 3,500 PSI removed a full grease blockage and restored the line to near-original diameter.
A Sherman Oaks homeowner had a Navien NPE-240A throwing persistent E003 and E004 codes. After diagnosing a failed heat exchanger, we replaced the unit with a new Navien NPE-240A2 and performed a full descaling flush on the system.
A Silver Lake homeowner noticed their water bill had nearly doubled. We located the slab leak acoustically — under the living room — and re-routed the line through the attic to avoid opening the floor.
A 1960s clay sewer main under a concrete driveway was causing repeated backups. We replaced the full line using pipe bursting — no concrete removed, job completed in one day.
