Washington Plumbing & Drain comes up Highway 3 from Port Orchard, an hour's drive, and we plan for it. North Kitsap calls get grouped so the truck arrives carrying pressure tanks, effluent pumps, water heaters and pipe. For a true emergency we come when we are needed; evening, weekend and after-hours emergency calls are answered.
The price is flat and approved on your phone before anything starts, the same as it is in town. Our work carries a satisfaction guarantee and extended warranty, and more than two hundred five-star Google reviews describe how a visit tends to go.
Port Gamble at a glance for plumbing
Water
The historic town's water system has been operated by the property owner's management company rather than a public utility, while the Port Gamble S'Klallam Tribe runs its own utilities at Little Boston. Kitsap PUD serves Gamblewood as part of its Kingston and Hansville system. Homes along the highway and the bay outside those areas are typically on private wells.
Sewer or septic
The historic town is served by the Port Gamble Resource Recovery Facility, a small treatment plant Kitsap PUD opened in 2017 to replace the old mill-era system. The reservation at Little Boston has tribal wastewater utilities. Outside those two small systems, including Gamblewood and the bay shoreline, homes are on septic.
Homes
The mill town's houses date from the 1850s through the early 1900s, built in a New England style and restored in the 1960s; most are rentals owned by the property company. Little Boston has tribal housing from several eras. Around the bay and along Highway 104 are 1960s to 2000s homes on acreage and waterfront lots, many with pumped septic and long water lines.
Ground and weather
The town sits on a sand spit at the mouth of Port Gamble Bay near the entrance to Hood Canal, barely above the tide, with a high water table and salt groundwater. The surrounding land is glacial till plateau dropping in bluffs to the bay and the canal. Gamblewood and the highway corridor are on rolling till with hardpan. Exposed to wind off Hood Canal and Admiralty Inlet, with power outages that run long during winter storms. Cold air off the water made the December 2022 freeze and the January 2024 cold snap hard on exposed lines in well houses and under the older houses. King tides reach the lowest ground on the spit.
Three different utility situations in one small place
The historic town's water and wastewater have their own history. Water has been run by the property owner's management company, and sewage goes to the Port Gamble Resource Recovery Facility, a small plant Kitsap PUD opened in 2017 that returns treated water to the ground instead of discharging into Hood Canal. The Port Gamble S'Klallam Tribe runs its own water and wastewater at Little Boston. Gamblewood gets Kitsap PUD water as part of the Kingston and Hansville system but is on septic.
For everyone outside those small systems, the well in the yard is the water company and the tank behind the house is the sewer. That is most of the Port Gamble address range, and it is where most of our calls here come from.
Well service on the plateau
A private well has a pump down the casing, a buried line, a pressure tank and a switch, and every piece fails on its own schedule. Surging pressure, a pump that never rests, and no water at all each point to a different part. We diagnose at the pressure tank and the gauge first, because a waterlogged tank or a bad switch is a quick fix we make on the spot and a pump pull is a different company's job.
We replace Well-X-Trol and Amtrol tanks, pressure switches and check valves on the first visit, and when the pump is the problem we refer you to a well pump company and coordinate so the well house side is ready for them. Wells around the bay often carry iron and manganese; we test and size Cascadian or Halo whole-house filtration to the numbers, with A. O. Smith reverse osmosis at the sink for drinking water.
Septic pumps on bluff and bay lots
The shoreline around Port Gamble Bay and along Hood Canal is bluff above and beach below, and septic systems on those lots usually need an effluent pump to lift treated water to a drainfield on higher ground. We replace effluent pumps, floats, check valves and alarm panels, repair the pressurized line to the field, and take the alarm calls after hours. When the tank is full or the field has failed, that is a septic company's work and we say so.
We also repair the drain line from the house to the tank, which under older homes is sometimes crushed or rotted, and we install cleanouts so the next cleaning does not involve a shovel.
The mill houses
The town's houses, some from before the Civil War, were restored in the 1960s, and the plumbing was updated then with the galvanized and cast iron of the day. Sixty years on, that pipe has corroded in the salt groundwater of the spit. We repipe supply in PEX with minimal disturbance to historic finishes, replace cast iron drains with PVC, and relocate shutoffs where a tenant can reach them. Work on these buildings is coordinated with the property owner, and we are used to that.
Wind, outages and freezes
Port Gamble takes the wind off Hood Canal and Admiralty Inlet head on. Outages run long, and when the power drops the well, the sump pump and the septic pump stop together. We install battery backup sump pumps and help homeowners plan generator circuits for the pumps that matter. The two recent hard freezes split lines in well houses and crawlspaces across the plateau; we repair the damage, add frost-free hose bibs, insulate exposed runs, and install Flo by Moen smart shutoffs for homes that sit empty.
Natural gas does not reach Port Gamble, so water heaters are electric or propane. We install Bradford White and A. O. Smith tanks and Rinnai propane tankless units, size the propane regulator and line correctly, and add a sediment filter ahead of any tankless unit on a well.
Plumbing problems we see most in Port Gamble
Local patterns
- Private well houses and pressure tanks on the acreage along Highway 104 and the bay
- Septic effluent pumps on bluff and shoreline lots
- Long buried service lines under gravel driveways leaking without a surface sign
- Frozen pipes in well houses and crawlspaces during wind-driven cold snaps
- Iron and manganese in well water staining fixtures and scaling heaters
- Old galvanized and cast iron plumbing in the 1800s and early-1900s town houses
- Outages stopping well, sump and septic pumps at the same time
Neighborhoods and areas in Port Gamble we serve
We work throughout Port Gamble, including The historic mill town, Little Boston and the Port Gamble S'Klallam Reservation, Port Gamble Bay shoreline, Gamblewood, Point Julia, Hood Canal Bridge approach and Highway 104 corridor, and around Port Gamble Historic District, a National Historic Landmark, Port Gamble General Store and the Historical Museum, St. Paul's Episcopal Church from 1870, Buena Vista Cemetery, Hood Canal Bridge, Port Gamble Bay and the old mill site. Population is well under a thousand, counting the historic mill town, Little Boston and the homes scattered along the bay; ZIP codes include 98364.
Port Gamble plumbing questions
Do you come as far as Port Gamble?
Yes. It is about an hour from Port Orchard, so we group Port Gamble with Kingston and Hansville calls and give an honest four-hour window. There is no distance surcharge.
Is my Port Gamble house on sewer?
Only if you are in the historic town, which is served by the Port Gamble Resource Recovery Facility, or in tribal housing at Little Boston with tribal utilities. Gamblewood, the bay shoreline and the Highway 104 acreage are on septic.
Who supplies water in Gamblewood?
Kitsap PUD, as part of its Kingston and Hansville system. Pressure problems there are usually a failed regulator or old pipe inside the house rather than the PUD main.
The well hums but no water comes out. What does that mean?
Often a seized pump, a broken drop pipe, or a hole in the line between the well and the house. We check the gauge, the switch and the tank to narrow it down. If it is the line, we repair it; if it is the pump or the drop pipe, we refer you to a well pump company.
Our hot water smells like sulfur. Do we need a filter?
If only the hot water smells, a different anode rod and a tank flush usually solve it. If the cold water smells too, the sulfur is in the well and a whole-house system is the right answer. We test before recommending either.
Can you fix a burst pipe in a well house after a freeze?
Yes. We repair the line, replace what cracked, and insulate or heat-tape the well house so it survives the next cold snap.
Do you install propane tankless water heaters out here?
We install and service Rinnai propane tankless units, including sizing the regulator and line and setting up proper venting. For well homes we add a sediment filter and recommend yearly descaling.

























