Valve Body and Cartridge
New pressure-balance or thermostatic valve body and cartridge, sized to your supply lines. We carry Moen, Delta, Kohler, and American Standard in stock so most jobs finish in one visit.
Code-correct valve swaps, faucet upgrades, and leak-free showers
Shower Valve and Fixture Installation pocatello ID
When your shower valve fails or you're ready for a fixture upgrade, shower valve and fixture installation pocatello ID is the job that stops the drip for good. We handle shower faucet installation in pocatello for homeowners in Bannock County, from a single Moen cartridge swap to a full Kohler valve and trim replacement. Same-week scheduling, upfront pricing, and a shower that works the way it should.
Careful work. Honest options.
About this service
What Shower Valve and Fixture Installation pocatello ID Involves
Shower valve and fixture installation pocatello ID means replacing the mixing valve behind the wall, then fitting the trim, showerhead, and handle that go with it. The valve is the brass body that blends hot and cold water; the fixture is everything you see and touch. When the valve cartridge wears out, you get scalding swings, a drip that won't quit, or low water pressure at the head. We cut into the wall, sweat or press the new valve in, pressure-test it, and set the trim so the handle points straight up at your preferred temperature.
Most Pocatello homes built before 1990 still have original two-handle valves or early single-handle models with discontinued cartridges. That's why shower fixture replacement near me pocatello searches spike every winter, when a failed valve turns into a cold shower at 6 a.m. If you need to replace shower valve in older home pocatello ID, we stock adapters and trim kits for Delta, Moen, and American Standard so you're not waiting a week on a special order. We also check the shower drain and pan liner while the wall is open.
- ✓ Stop Hidden Leaks
- ✓ Stable Water Temperature
- ✓ WaterSense Savings
- ✓ Cleaner Trim and Finish
What's included
What's Included in Shower Valve and Fixture Installation
Every shower valve and fixture installation pocatello ID job includes the valve body, trim, showerhead, and handle, plus the wall cut, pressure test, and cleanup. We tell you upfront what the flat price covers so there's no surprise line item when the wall is open.
Trim, Handle, and Showerhead
Escutcheon plate, handle, shower arm, and showerhead in the finish you choose. We set the temperature limit stop to 120 degrees and check flow at the head before we leave.
Wall Cut and Patch
Clean access cut sized to the new valve, then patched with cement backer board and thinset mortar, or left ready for your tile setter. We reuse existing tile where we can.
Pressure Test and Seal
Every connection pressure-tested to 80 psi for 15 minutes before the wall closes. Trim plate sealed with silicone caulk so water can't get behind the tile at the escutcheon.
Cleanup and Haul-Away
Drop cloths down before we cut, debris bagged and hauled away, and the bathroom wiped down. You get the old valve and trim removed at no extra charge.
How it works
How Our Shower Valve Installation Process Works
We shut off the main or the shower branch valve, open the tub spout or showerhead to drain the line, and lay drop cloths. On older homes we tag the correct breaker and confirm the water is off at the valve before cutting anything. Ten to fifteen minutes.
We cut a clean access hole with a drywall saw or an oscillating tool, sized to the new valve body. On tiled showers we use a tile saw and grout float to lift only the tile we need, saving the rest for reuse. Most access holes are 6 by 8 inches.
We sweat or press the new valve in place, checking depth against the finished wall so the trim sits flush. A pipe wrench and level keep the body square. We pressure-test at 80 psi for 15 minutes before closing anything up.
The escutcheon, handle, showerhead, and arm go on next. We set the temperature limit stop so the handle can't deliver water above 120 degrees, which matters for kids and older adults. A caulking gun and silicone caulk seal the plate to the wall.
We run hot and cold through the full range, check for drips at every joint, and confirm the shower drain flows freely. Then we patch the access hole with cement backer board and thinset mortar, or leave it ready for your tile setter. Cleanup and haul-away are included.
STEP 01Shutoff and Drain
We shut off the main or the shower branch valve, open the tub spout or showerhead to drain the line, and lay drop cloths. On older homes we tag the correct breaker and confirm the water is off at the valve before cutting anything. Ten to fifteen minutes.
Tools & methods
Tools and Methods We Use
Pipe wrench and adjustable pliers
Breaking loose old supply connections and holding the valve body steady while new fittings are tightened. Essential on older Pocatello homes with seized brass.
Level and measuring tape
Setting the valve depth against the finished wall so the trim plate sits flush, and keeping the escutcheon square on tile or acrylic panels.
Caulking gun with silicone caulk
Sealing the trim plate to the wall so water can't get behind the tile at the escutcheon. We use silicone, not grout, at that joint.
Tile saw and grout float
Lifting only the tile we need for the valve access cut, and resetting replacement tile around the new trim without cracking the surrounding field.
Pressure test gauge
Testing every new valve connection to 80 psi for 15 minutes before the wall closes. A failed test means we redo the joint, not cover it up.
Drain wrench
Checking and tightening the shower drain while the wall is open, since a slow drain and a valve leak often show up together.
Real results
Before and after.
Shower Valve and Fixture Installation
Old Town Drip Stopped in One Visit
A 1940s bungalow with an original two-handle valve that dripped 8 gallons a day into the shower pan. The cartridge was discontinued and the handle was seized.
After: We replaced the valve body with a pressure-balance model, fit new trim, and pressure-tested to 80 psi. The drip stopped, the temperature holds within 2 degrees, and the water bill dropped about $22 a month.
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Shower Valve and Fixture Installation
Highland Shower Rebuild After Leak
A valve leak had soaked the cement backer board behind the tile for months. The ceiling below showed a water stain and mold was starting at the escutcheon.
After: We replaced the valve and trim, cut out the wet backer board, and reset the tile with thinset mortar. The ceiling stain stopped spreading and the shower passed a 15-minute pressure test before the wall closed.
Book this service → Shower Valve and Fixture Installation
University Area WaterSense Upgrade
A rental unit had a 1990s valve with a failing cartridge and a 5 gpm showerhead. Tenants complained about temperature swings and low pressure.
After: We installed a new pressure-balance valve, a WaterSense showerhead at 2.0 gpm, and a handheld on a slide bar. Temperature now holds steady, and the owner estimates about 2,900 gallons a year saved for a family of four.
Book this service → Problems we solve
Shower Valve Problems We Fix in Pocatello
Most shower valve calls start with one of these four symptoms. Each one gets worse with time, and each one is cheaper to fix before the wall or ceiling shows damage.
Ask a pro →Dripping showerhead that won't stop
We replace the cartridge or the valve body, whichever is failing, and pressure-test the new connection. Most drip repairs finish in under two hours, and we check the shower drain while we're there.
Water temperature swings when other fixtures run
We install a pressure-balance or thermostatic valve that holds within 2 degrees, set the limit stop to 120 degrees, and test the full range with the toilet and sink running.
Low water pressure at the showerhead
We check the cartridge, the showerhead screen, and the supply lines. If the valve is the bottleneck, we replace it and pair it with an EPA WaterSense showerhead that keeps pressure up at 2.0 gpm.
Water stain on the ceiling below the shower
We isolate the leak, confirm it at the valve, and replace the valve and trim the same visit. We also check the pan liner and drain so the fix addresses the whole wet wall, not just the visible symptom.
Transparent pricing
Shower Valve Installation Cost in Pocatello
$350 - $900 depending on valve type, wall material, and trim
Typical 2026 pricing for shower valve and fixture installation pocatello ID runs $350 to $900. A cartridge and trim swap sits at the low end; a full valve body replacement behind tile with new trim sits at the high end. Wall material, valve brand, and whether we need to patch tile all move the number. We give you a flat price before we cut the wall, so the number you hear is the number you pay.
A valve replacement that stops a hidden leak protects the framing, backer board, and ceiling below, which is a much bigger repair than the valve itself. Flat pricing means you know the number before we cut the wall.
•affects cost
A standard pressure-balance valve costs less than a thermostatic valve or a Grohe or Hansgrohe trim set. The valve body and trim together are usually the largest single line item.
Get a quote ↗•affects cost
Acrylic panels and wallboard cut faster than ceramic or porcelain tile. Natural stone tile adds time because we cut slower and match the grout joint.
Get a quote ↗•affects cost
A working shutoff valve and an accessible wet wall keep the job short. A seized shutoff or a valve buried behind a solid tile field adds time and sometimes a larger cut.
Get a quote ↗•affects cost
If the access cut breaks tile, we reset it with thinset mortar and matching grout. Saving existing tile keeps the cost down; a full tile replacement adds material and labor.
Get a quote ↗ Proof you can check
Licensed, Bonded, and Warrantied
- State-licensed plumbing contractor · Idaho Division of Occupational and Professional Licenses
- Bonded and insured · State of Idaho contractor registration
- Manufacturer certifications · Kohler, Moen, Delta, Grohe, and Hansgrohe
- EPA WaterSense partner products · U.S. Environmental Protection Agency
- ICC code compliance · International Code Council
Most shower valve and fixture installation pocatello ID jobs run $350 to $900 in 2026, depending on valve type, wall material, and trim. A simple cartridge swap is on the low end; a full valve body replacement behind tile with new trim sits higher. We give you a flat price before we cut the wall, so you're not guessing.
You can swap the trim and showerhead yourself, but replacing the valve body behind the wall is a different job. It requires shutting off water, cutting the wall, sweating or pressing new connections, and pressure-testing. A mistake there means water inside the wall. For valve work, call a licensed plumber.
A cartridge or trim swap takes about 1 to 2 hours. A full valve body replacement behind tile runs 3 to 5 hours, including the wall cut, pressure test, and trim set. If we find galvanized pipe or a cracked pan liner, add a half day. We tell you the expected window before we start.
We do. ShowerPro Installation handles shower valve and fixture installation pocatello ID across Bannock County, including Downtown Pocatello, Highland, Alameda, and the Chubbuck border area. We're a state-licensed plumbing contractor, bonded and insured, and we pull permits when the job needs one. Call +1 986-336-9120 to schedule.
Ready when you are
Book Your Shower Valve and Fixture Installation pocatello ID
A dripping valve won't fix itself, and every week it runs adds to the water bill and the damage behind the tile. Call us for a flat price on shower valve and fixture installation pocatello ID, scheduled within the same week in most cases.
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Request an appointment
get your free shower estimate
Call us at +1 986-336-9120 or email [email protected] and we'll set up a free on-site measure. We answer the phone Monday through Friday, 8:00 to 18:00, and we return every message the same business day. For a leaking shower or a valve that's spraying, call any time - we run emergency call-outs 24/7.