Tools you may need include: Before you begin to disassemble your shower faucets to replace a shower valve, cover the tub or shower drain with a drain stopper or cloth. Reasons to get your shower valve replaced Make sure complicated shower valve replacement is done right when you call the pros at Mr. Plumber. If leaks are found, resolve the issue. Through shower valve replacement, homeowners also gain convenience and safety. These reviews will help you decide which types fulfill your requirements and is best for you. Set the clip aside. This requires removal of the cartridge and other components, which are then soaked in lime remover or vinegar. Typically, you need a 12-inch by 12-inch hole to properly replace a shower valve. A tee diverter consists of a pull arm on a tap, usually the bathtub faucet. In this scenario, you won’t be going “below deck” to replace the valves. Schedule plumbing repairs when you. If there is caulking that holds the trim plate in place, remove it with a utility knife. Answered by Kristenaholderdennis: Again a lot depends on what kind of plumbing you have and what kind of new valve is going in and how hard it is to get to keep in mind unless you just want a newer model 9 times out of ten you can fix the valve by repacking it for much less then the cost of replacing it most contractors want you to replace it because they know they will make more for that Tighten using your adjustable spanner ; Replace thermostatic cartridge with pipe facing outwards. Insert the new valve into the wall, slip the stainless-steel mounting plate over the valve, then secure both pieces with two brass screws. How to Replace a Water Valve. Replacing a Thermostatic Shower Mixer Valve in Easy to Follow Steps. Schedule plumbing repairs when you call us today! Use a faucet seat wrench to remove and replace faucet seat. That said, if you do not have the skills to replace a shower valve yourself, don’t fret – that’s what your plumber is here for! I. IanRowlings . The cost to Replace a Tub Faucet starts at $704 - $1,011 per faucet, but can vary significantly with site conditions and options. Soak them in white vinegar or lime remover while you continue the steps to replace a shower valve. To put in a new shower valve, you’ll first need to remove the old one from inside your shower. This Old House plumbing and heating expert Richard Trethewey fixes a faulty shower valve with new valve stems and seats. A thermostatic valve eliminates the need for finnicky adjustments to achieve the perfect temperature! Any surface demolition, structural modifications and restoration if needed is extra. Types of Shower Valves. A leaking valve causes significant water waste in the home over time, which increases your utility bills. If the entire shower valve requires replacement, the process is more involved. Replace Shower Valves. In either case, you will need a professional plumber. Study the instructions found below before you attempt the task, and only perform minor plumbing repairs yourself if you have the knowledge and skill to do so safely and accurately. Discuss Replace concealed shower valve in the Central Heating Forum area at PlumbersForums.net. To replace a shower valve, start by unscrewing the shower handle and trim plate, so you can remove them. Insert the pressure-balancing unit into the valve, aligning its notch with the key inside the valve. Place the trim plate and its screws aside, but keep them together. The assembly must be lubricated and reassembled correctly for the shower valve and faucet to properly function. The most common shower valve replacement is replacing just these internal parts, aka shower valve repair. 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