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Plumbing and
Remedial Works

Commercial and Domestic premises plumbing works to ensure domestic hot and cold water systems are safe and compliant

Services that Hygiene Contracts provide include:

Deadleg Removal
TMV Install/Replacement/Servicing & Disinfections
Cold Water Storage Tank Replacement
Cold Water Storage Tank Internal Painting & Re-lining
Unvented Hot water Cylinder Installation/Maintenance & Servicing
Installation of Delayed Action & Weighted Float Valves
Flexi Hose Removal/Replacement
Expansion Vessel Reorientation
Open Vent Re-routing
Backflow Prevention
Pipework Modifications
Mains Bypass
All Plumbing Valves Including Safety Valve Replacement & Servicing
Cold Water Storage Tank & Pipework Insulation
Hot Water Heater Installation, Maintenance & Servicing
Sanitary Ware Repairs & Maintenance
Commercial & Domestic Pump Works Including Booster Pumps
CAT5 Break Tanks Installation, Servicing & Maintenance
All General Plumbing Within the Hot and Cold Water Systems
Disinfection in Accordance with PD855468 Upon Completion
Any Other Remedial Works

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Ensuring you are compliant

Hygiene Contracts undertake all forms of plumbing and remedial works on domestic hot and cold water systems.
We can help you adhere to current regulations to help make sure your water systems are safe. If you require deadleg removal, TMV servicing/replacement/installation, to rectify any faults that have been flagged up in a legionella risk assessment report, or any other
remedial works, our team of experts can help.


Neglected cold water storage tanks are the perfect breeding ground for bacteria such as legionella to proliferate.

We have replaced many old, galvanised steel tanks that have not been properly maintained, with new pre-insulated GRP sectional tanks.

This ensures a fresh, clean, water supply to the building’s users, and also complies to current regulations.

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Whilst it’s usually better to replace a cold water storage tank that’s in a really poor condition, it isn’t always feasible.

If required, we can scrape the corroded tank, clean it, and paint in a two-part epoxy paint which is specifically made for cold water storage tanks.
All tanks are disinfected in accordance with PD855468 before being put back online.


We can service, replace & install TMV’s

A thermostatic mixing valve (TMV) is a device that blends the hot and cold water to produce water at a temperature that safeguards against the risk of scalding – typically between 39 °C and 43°C

The HSE guidance identifies the following populations that are most vulnerable to injury,
and where TMV’s should be considered –

  • Children
  • Older People
  • People with reduced mental capacity, mobility, or temperature sensitivity
  • People who cannot react appropriately or quickly  enough to prevent injury

Hygiene Contracts see compliance solutions where others see problems.

We’re here to manage your compliance in whatever way best suits your requirements, we offer tailored solutions that work for you.