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Bathroom Plumbing in Portland, OR | Sheltons Construction

Bathroom plumbing is repair and rough-in work for showers, tubs, toilets and vanities — from a leaking valve to a full remodel where fixtures move and walls open. Sheltons Construction handles both across the Portland metro: same-visit repairs, and permitted rough-in and trim-out for remodels and new construction, with inspections coordinated as needed.

Bathroom plumbing covers everything from a running toilet or a shower valve that won't hold temperature to a full gut remodel where the tub, vanity and floor drain all move. It's repair work when something's broken, and rough-in work when walls are open and pipe is going in new places. Both come through Sheltons Construction the same way: a licensed plumber, a clear scope, and a permit when the work calls for one.

When do you need a bathroom plumber?

Most calls fall into a few buckets:

  • A toilet, tub, shower or vanity that leaks, runs, drains slowly, or won't hold hot water at a steady temperature
  • A remodel where fixtures are being relocated, a tub is becoming a shower, or a half bath is being added
  • New construction or an addition that needs a bathroom rough-in from scratch
  • An older house where the shutoff valves, the drain line, or the vent stack behind the wall are original to the house and starting to show it

If water is actively coming through a ceiling or a floor, that's an emergency, not a remodel — see emergency plumbing and shut the water off at the fixture or the main if you can get to it safely.

How does the visit go?

For a repair, the plumber looks at the fixture, checks the shutoff and the supply lines, and often runs a sewer camera inspection if the issue is a slow or repeat drain rather than the fixture itself. Most single-fixture repairs are same-visit.

For a remodel or rough-in, it's usually two visits: rough-in (supply, drain, vent, sometimes moved several feet if the layout is changing) before drywall goes up, then trim-out (faucets, valves, toilet, tub or shower fixtures) once tile and finish work are done. Anything that moves a drain line or adds a fixture needs a permit and a rough-in inspection before the walls close — a builder or GC coordinating the schedule can talk through it directly; see drain cleaning and hydro-jetting if the existing line needs clearing or descaling before new fixtures tie in.

What affects the price?

No prices here, but the things that move a bathroom job up or down in scope:

  • Whether it's a repair (swap a valve, fix a wax ring, clear a P-trap) or a full rough-in
  • Whether pipe is being moved — moving a toilet flange or a shower drain a few feet is a different job than replacing what's there
  • What's behind the wall: galvanized supply lines, cast iron drain, or a mix of decades of past repairs, common in Portland's older bungalows and Craftsman-era houses
  • Access — a slab floor, a second-story bathroom over a finished ceiling, or a crawlspace with limited clearance
  • Whether a permit and inspection are required, which most rough-in and relocation work is

What's specific to Portland-area bathrooms

A lot of the metro's housing stock — the bungalows in inner Portland, the older homes in Milwaukie and Oregon City, the postwar ranches spread through Beaverton, Hillsboro, Gresham and Tigard — still has original cast iron drain lines and, in some cases, galvanized supply piping feeding the bathroom. Both corrode from the inside; a bathroom that drains slowly or a shower with weak pressure is often a symptom of the pipe, not the fixture. See water pressure problems and leak detection & pipe repair for what that looks like beyond the bathroom itself.

Portland's water is soft and mildly corrosive, which is generally kinder to fixtures than hard-water regions but does its own slow work on old galvanized pipe. On a remodel, it's worth asking whether the supply lines feeding the bathroom should be replaced while the wall is open rather than left for a future leak — see whole-home repiping. It's also a natural point to swap in a tankless water heater or upsize a tank if the new bathroom's fixtures — a soaking tub, a rain head — will outrun what the current water heater can keep up with.

Why Sheltons Construction

Sheltons Construction is a licensed Oregon plumbing contractor working residential and light-commercial bathroom plumbing across the Portland metro — repairs, remodels, and new construction rough-in, with the CCB and plumbing board licensing that permit-pulling work requires. The same crew that fixes a leaking shutoff valve on a Tuesday is the one a GC calls to hit a rough-in inspection on schedule.

What to do now

For a bathroom that's leaking, backed up, or without hot water today, contact Sheltons Construction or check emergency plumbing for what to do while you wait. Planning a remodel or a new bathroom rough-in — for yourself or as a GC lining up trades — the same contact page is the place to talk through scope and scheduling. General questions about permits, timelines or how visits work are covered in the FAQ.

Where we work

Bathroom plumbing repairs, remodels and rough-in across the metro: Portland, Beaverton, Hillsboro, Gresham, Tigard, Tualatin, Lake Oswego, West Linn, Oregon City, and Milwaukie.

Where we offer bathroom plumbing

Related services

Questions people ask

Do I need a permit to remodel a bathroom in Portland?+

If the work moves or adds a drain line, vent, or fixture, yes — that requires a permit and a rough-in inspection before the wall closes. Swapping a faucet or toilet in place generally doesn't. Ask on the visit if you're not sure which side of the line your project falls on.

Why does my old Portland bathroom drain so slowly even after cleaning?+

In older houses with original cast iron drain lines, buildup and corrosion narrow the pipe from the inside over decades. A camera inspection shows whether it's the trap, a clog, or the pipe itself narrowing — hydro-jetting or a section repair may be the actual fix.

Can you replace a tub with a walk-in shower?+

Yes — that's a rough-in job since the drain location and sometimes the vent change. It's usually a two-visit job: rough-in before tile, trim-out after.

Should I replace the supply pipes while my bathroom wall is already open?+

If the house still has original galvanized supply lines, it's worth asking about while the wall is open rather than waiting for a leak to force the issue later. It's a judgment call based on the pipe's condition and the scope of the remodel.

How long does a bathroom rough-in take?+

Rough-in itself is usually a single day for a standard bathroom; the gap before trim-out depends on the rest of the remodel schedule — tile, drywall, and inspection timing all sit in between.

Need a plumber today?

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