In Kensington, where the town's median home dates to 1959 and the southern core is a planned Victorian-era historic district, a misbehaving shower is often an older valve whose stems or seats have worn. Whether it gets rebuilt or replaced depends on parts and access. Call the number on this page to be connected with a local plumber in Kensington.

What kind of valve is likely behind my shower trim?
That depends on when the bathroom was last redone. Kensington grew from a summer retreat into a commuter suburb, and the town's median home was built in 1959. Untouched bathrooms from that era usually have two handles and a separate diverter, built around stems and washers. Bathrooms remodeled since then often have single-handle pressure-balancing valves. The trim style gives a good hint, but the plumber will know for sure only once the handle comes off.
Is there extra approval for work in the Town of Kensington?
For the plumbing itself, WSSC Water Permit Services issues plumbing permits, and WSSC is also the water and sewer utility. The Town of Kensington has its own forms for home construction projects, so if a valve replacement is part of a larger bathroom remodel, call Town Hall to ask what it needs. Keep in mind that the 20895 mailing area, often called Greater Kensington, is much larger than the town itself; addresses outside town limits go to Montgomery County for building permits rather than the Town.
Why does my old shower squeal or chatter when I turn it?
On older compression valves, a loose or worn washer can vibrate as water passes, causing a squeal or chatter. Worn bonnet packing can leak around the stem. Both are small parts, and replacing them along with resurfacing the seats often makes an old valve behave again. If the noise is a bang when the shower shuts off, that's water hammer in the pipes, which a plumber can address separately with an arrestor or by securing loose piping.
A short local note
WSSC Water's annual water quality report lists free chlorine as the disinfectant. Homes near Antique Row and along Kensington Parkway often have tile or plaster that's hard to match, so ask about access from a closet or adjoining room before work starts, and keep a few spare tiles if a past owner left any behind. If the valve does need replacing, a plumber can often place the new one so a single trim plate or access cover hides most of the opening.
Shower Valve Repair questions in Kensington
Who issues the permit if the valve body is replaced?
Does a shower on an outside wall need extra care in winter?
How can I tell if the valve is leaking behind the wall?
Is it worth switching to a thermostatic valve?
More plumbing services in Kensington
Shower Valve Repair nearby
Helpful guides
Sources
Last updated: