Shower Installation in Lake Oswego

Every shower installation falls into one of two groups. A cosmetic install keeps the valve, drain and supply lines where they are. A plumbing-involved install changes something behind the wall or under the floor. That difference shapes the time, cost and skill the job needs.

When you picture a new shower, you probably see the parts you'll touch: the base, the walls, the handle and the head. That's a fair place to start. But the size of the job comes from what's hidden: the valve inside the wall, the pipes that feed it, and the drain under the floor. Two showers can look the same when they're done and still be very different jobs.

Your install is probably cosmetic if:

• The new shower goes in the same spot, with a base about the same size as the old one.
• The drain stays right where it is.
• The valve in the wall stays, and only the handle and cover plate change.
• The old walls come off and new ones go on without moving any pipes.

It's plumbing-involved if:

• You're moving the shower or turning a tub into a walk-in shower.
• You want a different kind of valve, or you're adding a second head or a handheld sprayer.
• The new base is a different size, so the drain has to move.
• The old valve leaks, drips or uses parts you can't find anymore.
• Opening the wall shows rot, mold or old leaks that need fixing first.

Here's a catch many people don't expect. New handles don't always fit an old valve. If the trim you picked doesn't match the valve body in your wall, the valve has to be replaced. That means opening the wall, so a job you thought was cosmetic now involves plumbing. Check this before you buy your fixtures, not after.

A tub-to-shower swap is a good example. On the surface it looks simple: pull out the tub, put in a shower. But a tub's valve often sits lower than you'd want for a shower used standing up. The tub drain may not line up with where the new base needs it. Fixing both means work inside the wall and under the floor.

This split is also what drives the price. A cosmetic install is mostly about taking out the old shower and setting the new one. A plumbing-involved install adds the work of opening walls, moving or replacing pipes, and closing it all back up. Work that changes your pipes may also need a plumbing permit, so ask whoever you hire whether your job needs one in Lake Oswego and who'll take care of it.

Knowing which group you're in helps you plan your budget and timeline, and it helps you choose the right help. Cosmetic work needs a careful installer. Plumbing-involved work needs a licensed plumber. We're licensed with the Oregon CCB under License #257405, and we do full plumbing and drain work under one roof. So if your shower turns out to need more, like repiping an old supply line or fixing a drain, the same team can take care of it. If you only need a fix on the shower you have now, our shower repair service may be all it takes.

A walk-in or accessible shower is still a shower installation. It just almost always lands in the plumbing-involved group. Making a shower easier to step into is mostly about the floor and the drain, and that's where the real work hides.

Most people start with a goal like this: "I want to stop climbing over the tub wall," or "Mom needs to sit down while she showers." Those are good reasons, and they lead to different jobs. Here's what each common feature asks of your pipes and floor.

• Low or no curb. A shower with a small lip or no lip at all needs the drain set lower and the floor sloped so water runs the right way. A true curbless floor can mean lowering part of the subfloor, which is real work under the bathroom.
• A different drain style. Some walk-in designs use a long, narrow drain along one edge instead of a round drain in the middle. That changes where the drain pipe has to go.
• A handheld sprayer. It's one of the most helpful upgrades for someone who sits to shower. It often needs a diverter or a different valve setup, so it's work inside the wall.
• A valve you can reach from a seat. If someone will shower sitting down, the handle may need to move lower or closer to the bench. That means moving the valve and the pipes that feed it.
• Safer water temperature. A valve that keeps the temperature steady when someone flushes a toilet or runs a sink helps prevent sudden hot bursts. If your current valve doesn't do this, it's worth asking about while the wall is open.

Grab bars and fold-down seats aren't plumbing, but they belong in the plan. They need solid backing inside the wall to hold a person's weight. The easiest time to add that backing is while the wall is already open for the valve work. Once new tile goes up, adding it gets much harder.

A tub-to-walk-in conversion brings the same valve height and drain issues covered above, plus the floor work for a lower entry. So if you're comparing quotes, make sure each one spells out what happens to the drain and the floor, not just the walls and the base.

Now, the honest part. You may not need a full conversion. If the person showering can still step over a tub wall with a little help, a handheld sprayer on your existing setup and a sturdy shower chair may be enough for now. If your tub is in good shape and someone in the house still uses it for baths, keeping it can make sense. A full walk-in conversion is a bigger project, and it's okay to wait until you know it's the right fit.

If you do go ahead, think about who will use the shower in five or ten years, not just today. Adding blocking for grab bars or setting the valve where a seated person can reach it costs far less during the install than after. If you'd like help sorting out which changes your bathroom really needs, we can walk through your goals and explain what each one means for the pipes and the floor before any work starts.

Sometimes the wall comes open and the job changes. That's not a sign anything went wrong. It's the moment the hidden part of your shower finally shows itself, and it's the clearest proof that a shower's real size lives behind the tile.

Besides old pipes, here's what can turn up once the old shower is out:

• Soft or rotted subfloor around the drain, often from a slow leak that went on for years.
• Wet or moldy studs and wall board behind the old tile or panels.
• A cracked or worn shower pan that's been letting water into the floor below.
• A valve that's been weeping inside the wall, with stains or rot around it.
• Drain pipe that's loose, poorly sloped or pulled apart at a joint.

Some of these can't wait. Rotted subfloor under a new base can flex and crack it. A leaking valve or a gap in the drain will soak the new work just like it soaked the old. Closing a wall over wet wood or mold only hides the problem until it shows up again, usually as a stain on the ceiling below or a soft spot by the shower door.

Other things can safely wait, and it's fair to ask which is which. A bit of surface staining on a dry stud isn't the same as wood you can push a screwdriver into. A pipe that's old but solid may be fine to leave if it isn't part of the shower's own lines.

When something is found, here's what a clear process looks like from your side:

• Work on that part stops before anything extra is done.
• You see the problem, in person or in photos, and hear what caused it.
• You get the added work and its cost explained, ideally in writing.
• You decide. If you need a day to think, the wall can usually stay open while you do.

It's also smart to fix the cause, not just the damage. If rot came from a failed pan, replacing the subfloor without a sound new pan just starts the clock over. And if water traveled farther than expected, ask whether the leak reached anywhere outside the shower. Our plumbing leak repair work is there if it did.

On the money side, plan for some cushion before work starts, especially in an older home or one with signs of past leaks. You won't know the exact number until the wall is open. But setting aside a reserve means a finding becomes a decision, not a crisis.

Because we handle full plumbing and drain work, a surprise behind the wall doesn't mean stopping to find a second company. The same team that sets your valve can fix the drain or supply line it's tied to.

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Shower installation is one part of our bathroom remodeling plumbing in Lake Oswego, and you can plan a shower installation once you know whether your job is cosmetic or involves plumbing.