Covington filled in fast between the mid-1970s and the mid-1990s — Timberlane, the neighborhoods off Wax Road and SE 272nd, and the streets around Lake Meridian and Pipe Lake — which puts an unusually large share of the city squarely in the polybutylene era. Gray poly supply pipe was installed by the thousands of homes here before it was pulled from the market, and it fails suddenly at the fittings, usually inside a wall or ceiling. If your Covington home dates from 1978 to 1995 and hasn't been repiped, a quick look at the water heater connections or under a sink tells us in seconds, and we replace it with PEX in two to three days with water on every night.
The newer Covington — Town Center, the subdivisions along Jenkins Creek, and the growth toward Lake Sawyer — runs PEX and tankless systems from the 2000s onward that are now reaching their first round of pressure-reducing valve and water heater failures. Covington's rapid commercial growth along SE 272nd adds restaurants, medical buildings, and retail that need grease interceptors, backflow assemblies, and commercial water heaters serviced on schedule.
Covington Water District delivers soft Tacoma Water blended with local wells, so scale is a modest concern here, and sewer service comes from Soos Creek Water & Sewer District — which matters when a side sewer needs a permit. Homes on the unincorporated edges toward Lake Morton, Berrydale, and Black Diamond may still be on septic or private wells, and we service those systems as well.
Permits inside city limits go through Covington Community Development; unincorporated addresses permit through King County. We handle both. Covington is about 20 minutes from our Federal Way headquarters via SR-18 and SR-516, making it one of our faster response areas — emergency calls are typically on site well within the hour, day or night. We also serve Kent's East Hill, Maple Valley, and Black Diamond from the same crews.
Covington neighborhoods we serve
- Timberlane
- Lake Meridian
- Pipe Lake
- Jenkins Creek
- Covington Town Center
- Wax Road
- SE 272nd Corridor
- Lake Sawyer
- Lake Morton
- Berrydale
- Meridian
- Black Diamond
ZIP codes: 98042, 98010