Stopcock Repair & Replacement
in Frome, Somerset & Wiltshire
Trusted, WRAS-approved local plumbers protecting your home from leaks.

Our diagnostic process begins with a comprehensive inspection of your existing plumbing infrastructure. We first locate both your internal stop tap and your external boundary valve to ensure full control over the water supply before any work begins.Using professional-grade tools, we carefully test the functionality of your current valve. It is incredibly common for a stopcock to become seized due to limescale or corrosion—especially given the hard water areas of Somerset and Wiltshire. If safe to do so, we will assess whether a simple repair is viable, which may involve replacing the gland packing or the internal jumper to stop a leaking stop tap.However, for long-term reliability, we often recommend a full stopcock replacement. This process involves a controlled drain-down of the system to ensure a clean, dry, and safe installation environment.

Choosing BC Plumbing for your stopcock replacement ensures that your home is equipped with the latest, most reliable hardware. We specialise in installing modern, high-quality brass stop taps that are designed to resist seizing over time.For homeowners who struggle to reach their mains valve—perhaps tucked awkwardly under a kitchen sink or behind units—we can also install innovative Surestop valves. These clever systems allow you to turn off your mains water with a simple, accessible wall switch. A new, professionally installed valve provides ultimate peace of mind, knowing that you can act immediately during a plumbing emergency.

Compliance, safety, and proper water hygiene are at the heart of everything we do. Every stopcock and isolation valve we install is fully compliant with the Water Regulations Advisory Scheme (WRAS), ensuring that all materials are completely safe for contact with your drinking water.Furthermore, we hold full Plumbing Part 1 and 2 qualifications alongside specialised G3 certification. This means we are uniquely qualified to work on systems that feed unvented hot water cylinders, where maintaining correct pressure and safe isolation is absolutely essential. With comprehensive Public Liability Insurance and deep experience navigating the specific requirements of historic and listed properties in areas like Bath and Frome, you can trust us to handle your plumbing with the utmost care.

Q: Where is my stopcock located?A: In most homes, the internal stop tap is usually found under the kitchen sink. However, in older houses, it could be located in the hallway, tucked under the stairs, in a downstairs bathroom, or near the front door.Q: What should I do if my stopcock is seized or very stiff?A: Never use excessive force, grips, or hammers to turn a seized valve, as the brass can easily snap, leading to an immediate and uncontrolled leak. Instead, leave it as it is and contact our expert team to safely lubricate, repair, or replace the unit.