In Lyons, a shower that drips, sticks or can't hold a steady temperature usually needs a new cartridge or seals, which a plumber can install without opening the wall in most cases. A cracked or unsupported valve body needs replacing. Call the number on this page to be connected with a local plumber in Lyons.

Lyons is a small foothills town in northern Boulder County where North and South St. Vrain Creeks meet, ringed by red sandstone hills and known as the Double Gateway to the Rockies. The Town of Lyons provides water and wastewater inside town limits, drawing from North St. Vrain Creek at an intake upstream of the town treatment plant. Service for 80540 properties outside town limits was not verified. Boulder County has no building code jurisdiction inside town; the Town contracts with SAFEbuilt for all building department work, including permits through the Community Core system. Homeowners are also responsible for the sewer line from their property to the Town main, a detail that matters if a shower drain problem turns up during the visit.
What to do now
- Close the main shutoff if water won't stop. After hours, Lyons water emergencies go to 303-441-4444.
- Check whether it's the valve. If other taps run hot and only the shower is lukewarm, the cartridge or its limit stop is likely.
- Look for leaks on surrounding walls and ceilings.
- Count the handles and note any brand name.
- Keep the room warm in a deep cold snap if the shower sits on an outside wall.
Signs and probable causes
| What you see | Probable cause |
|---|---|
| Drip from the head | Worn cartridge seals or washers |
| Temperature surge on a flush | Worn balancing spool, or no balancing in an older valve |
| Gritty handle | Debris or wear on the cartridge |
| No flow after a freeze | Frozen valve or pipe |
| Damp wall | Leak at the valve or connections |
Cost factors
- A cartridge or seal kit versus a new valve body
- Parts availability for older valves in the historic downtown
- Access through tile or plaster
- A permit through SAFEbuilt, if a valve replacement needs one (permit technician 970-545-3512)
The number on this page connects you with an independent plumber who serves Lyons. Mention whether you are inside town limits, roughly when the bathroom was built or remodeled, and what the shower is doing. Older homes near downtown may hold valves that are no longer made, while newer houses usually take stock cartridges, so a photo of the handle and trim plate helps the plumber decide what to bring.
Shower Valve Repair questions in Lyons
Water won't stop running from the shower. What should I do right now?
Is a permit needed to replace a shower valve here?
What does it mean when the handle is stiff or spins without changing anything?
How can I tell whether the valve is leaking inside the wall?
More plumbing services in Lyons
Shower Valve Repair nearby
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