Kenmore climbs from the north end of Lake Washington up steep hills in every direction, and that geography drives its plumbing. The 1950s–'70s ramblers and split-levels of Arrowhead, Moorlands, Uplake, and Inglewood-Finn Hill sit on slopes with long service lines, high street pressure that needs a working pressure-reducing valve, and side sewers that run downhill through shifting soil. Add original galvanized supply lines and cast-iron drains, and you have the classic Kenmore call: falling pressure, a pinhole leak, and a sewer lateral that finally gives out.
Many of Kenmore's hillside homes spent their first decades on septic before connecting to Northshore Utility District sewer, and those conversion-era side sewers are now 20 to 40 years old. A camera inspection is the smartest few hundred dollars a Kenmore homeowner can spend before a remodel or a sale — it shows whether you're looking at a spot repair, a liner, or a trenchless replacement, and we quote it in writing before any digging.
Downtown Kenmore has been transformed with new apartments, the Town Square, and the Lakepointe area, bringing commercial-grade plumbing to the flat land where the Sammamish River meets the lake — land that also floods and carries a high water table, keeping sump pumps in the conversation. Kenmore's water is soft (Northshore Utility District delivering Seattle Public Utilities supply), so age and pressure — not scale — are behind most repairs.
Permits for water heaters, gas piping, repipes, and side sewers go through Kenmore Development Services, with Northshore Utility District involved on the sewer side, and we pull and manage all of it for you. Kenmore is about 45 to 55 minutes from our Federal Way headquarters via I-405 outside of peak traffic. Scheduled service is booked in confirmed arrival windows, and 24/7 emergency dispatch is always available. We also serve Lake Forest Park, Bothell, and Kirkland from the same crews.
Kenmore neighborhoods we serve
- Downtown Kenmore
- Lakepointe
- Arrowhead
- Moorlands
- Uplake
- Inglewood-Finn Hill
- Kenmore Air Harbor
- Log Boom Park
- Saint Edward
- Swamp Creek
- Northlake
- Lake Forest Park
ZIP codes: 98028