Wellfield MechanicalSanitary valves, pipe repairs, and mechanical fittings in Cardiff
We repair, replace, and balance sanitary pipe systems across Cardiff from our base on Wellfield Road. Clear pricing, WRAS-approved brassware, and clean workmanship on every visit.
Request a site visit or quote
We will review your details and confirm available appointment times shortly.
Our Specialist Services
Practical mechanical services for valves, pipe alterations, and pressure problems. We carry parts for immediate fitting.
Isolation Valve Replacement
Reliable shut-off valves fitted to your pipework.
from £85 per valve
Pressure Reducing Valve Fitting
Controlled water pressure throughout your interior network.
from £160 per installation
Tap Cartridge and Spindle Repair
Precise mechanical repair for dripping taps and mixers.
from £75 per tap
Thermostatic Cartridge Servicing
Accurate water blending for concealed and exposed showers.
from £130 per shower valve
Internal Pipework Alteration
Rerouting and upgrading domestic copper and plastic pipe runs.
from £190 per run
Backflow Prevention and Check Valves
Compliance valves to protect the drinking water supply.
from £95 per check valve
We supply dependable brass fittings and carry out tidy mechanical repairs. Every component we fit is checked for material grade and pressure tolerance.
Wellfield Mechanical
Prices at a glance
Base rates. Every quote is confirmed in writing.
Why choose Wellfield Mechanical
We supply dependable brass fittings and carry out tidy mechanical repairs. Every component we fit is checked for material grade and pressure tolerance.
Fixed Written Quotes
You receive a clear breakdown of labour and component fees before any work begins.
Named Cardiff Specialist
The same qualified engineer inspects your installation and completes the repair.
Material Traceability
We install brass valves and EPDM seals sourced directly from certified European fabricators.
Punctual Arrival Times
Our team confirms an exact arrival time and contacts you before entering the property.
Full Liability Coverage
All mechanical repairs and workshop fabrications carry comprehensive business insurance.
Clean Work Practice
We protect flooring, keep workspaces dry and remove old fittings upon completion.
Who does the work
We examine every seal and brass casting before fitting it into a water system. Clean alignment and correct torque prevent failures.
Before you book
can you attend a flat without a lift
Our technicians carry standard tool kits and components up stairs without additional surcharges. Please notify us during booking so the engineer arrives prepared with portable testing gear.
what happens if a component does not fit
Our service van carries standard metric and imperial fittings to address unexpected thread variations immediately. If a bespoke adapter is required, our Cardiff workshop machines it without extra labour charges.
how is payment settled after work is completed
Payment is completed directly on site once testing confirms the repair is watertight. We accept cash on completion or immediate bank transfer.
whether a vat invoice is issued for repairs
We issue a clear itemised receipt and VAT invoice immediately upon completion. The document details all fitted brass components and labour hours for your records.
how to choose the right replacement tap cartridge
Send a photograph of your tap body and valve stem to our workshop team. We cross reference the spline count and dimensions against our Cardiff workshop stock.
Need a valve replaced or pipe altered?
Send a short message with your location and the issue. We will call you back within two hours with clear options.