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Fixtures and faucets

Shower and Bathtub Installation in Thornton, CO

Replacing a shower or a tub is a mix of plumbing and finish work. The valve, the drain and the pan have to be right, because mistakes hide behind tile until they leak.

Say if the job is a fixture, a valve or the whole unit.

What the job covers

  • Valve and trimReplace a leaking or worn valve.
  • Drain and panNew drain, trap and a watertight base.
  • Tub or shower unitSwap the fixture itself.

Planning the replacement

Decide on the type: a tub, a shower, a tub-shower combination or a walk-in. Measure the opening, check the drain location and confirm the wall construction. A walk-in shower may need floor changes for the pan.

Tell the plumber about any changes you want, such as a new valve location. Moving plumbing adds work.

The valve and supply lines

The valve is the heart of the system. A pressure balancing or thermostatic valve helps keep the temperature steady when someone flushes a toilet. It sits in the wall behind the finish, so choose a quality one.

Access matters. A service panel behind the wall makes future repairs easier.

In Thornton

Basement bathrooms and hard water

Many Thornton basements have bathrooms below the sewer line level, which may need a sewage ejector. Ask your plumber to check before you plan a basement shower.

Hard water leaves scale on shower heads and glass. A softener and easy-clean finishes make maintenance simpler.

Cost

Pricing a shower or tub swap

Bathroom projects vary widely. These items matter most.

  • 1Type of unit. A prefabricated unit costs less than a custom tile shower.
  • 2Plumbing moves. Relocating the drain or valve adds work.
  • 3Wall and floor repair. Opening and closing walls is a separate trade.
  • 4Permit. Inspections add time.

Ask who coordinates the tile, the glass and the plumbing.

Drain and pan

A shower pan must hold water without leaking. Many failures come from a poorly installed pan liner or a drain flange that is not sealed. The drain needs a trap and a vent, and the slope must be correct.

A flood test of the pan before tile goes down is a good practice. Ask whether the plumber or the tile setter does it.

Tubs

A tub must sit on a level base and be supported as the maker directs. The overflow and the drain connect to a trap below. Plan the access, since a tub in a second-floor bath may need to be carried through the house.

Acrylic, fiberglass, cast iron and steel each have their own handling and weight. Ask about the delivery route.

Permits and finishing

Bathroom plumbing changes may need a permit. A rough-in inspection happens before walls close. Keep the paperwork.

After the plumbing, a tile setter or surround installer finishes the walls. Coordinate the schedule so that the plumber finishes the trim after the walls are ready.

Planning the job before demolition

Start with the valve. A shower valve lives inside the wall, and a new trim kit has to match the valve body behind it. If the old valve is worn or leaks, replacing it while the wall is open costs far less than opening the wall again.

Check the drain and the floor under the tub. Rot is more common than people expect, and subfloor repair is a separate line item. Ask the contractor what happens if damage is found after the old tub comes out, and how the change is priced and approved.

Choose a waterproofing system before you choose tile, and ask for the details in the written scope. Allow several days for a tub swap and longer for a tiled shower, since materials need time to cure.

Licensing and permits for a tub or shower swap

Moving a drain or a valve counts as plumbing work, and in Colorado that work is licensed through DORA's State Plumbing Board. The agency's online lookup shows whether a license is current. Ask the contractor whether your building department wants a permit for the scope, since a like-for-like trim change and a relocated drain are treated differently.

Bathroom plumbing nearby

Bidet Installation

Fit a bidet seat or stand-alone bidet with the right supply tee, shutoff and power outlet. Open page

Leak Detection

Pinpoint where water is escaping inside walls, beneath floors or along the buried line before anything is opened up. Open page

Quick answers

Asked about shower and bathtub

Often if the plumbing changes. Ask your contractor and your city.

A prefabricated unit can run a day or two. A tiled shower takes longer.

Sometimes, from the back through an access panel. Otherwise tile is removed.

Yes. Drains need venting to work properly and to meet code.

Close the supply or the main if water is actually running, then phone in. A slow drip can wait for a weekday appointment and a planned swap is booked in daylight.

Planning a shower or tub project?

Call and describe it. A dispatcher will connect you with a contractor.

Call (720) 784-0305

Service area centered on Thornton and nearby Adams County towns.

Call (720) 784-0305 · 24/7 Emergency Plumber