Plumbing Services / toilet refurbishment 

Phoenix Heating (Luton) Ltd provides professional plumbing services for commercial and public buildings, including the installation, repair, and full refurbishment of washroom facilities.

We regularly carry out works in schools, offices, churches, and commercial premises, delivering reliable and durable plumbing installations designed for high-use environments.

Our services include:

Installation and replacement of toilets, urinals, and wash hand basins

Cubicle systems including full toilet cubicle refurbishment and replacement

Installation and repair of taps, mixers, and sensor-operated fittings

Replacement of waste pipework and traps

Full washroom refurbishments, including pipework, sanitaryware, and fixtures

Repairs and upgrades to commercial plumbing systems

Investigation and repair of leaks, blockages, and faulty fittings

We understand that commercial washrooms must be durable, hygienic, and compliant with current regulations, particularly in environments such as schools and public buildings. Our engineers ensure that all installations are carried out safely, efficiently, and with minimal disruption to your premises.

Water Risk Assessment remedial works

TMV3 temperature monitoring and compliance checks

Thermostatic Mixing Valve (TMV) installation, servicing and replacement

Hot and cold water temperature monitoring

Dead leg removal and pipework modifications

Storage tank inspections, cleaning and remedial works

Water system fault finding and investigation

This wording aligns with how facilities managers and compliance contractors describe these services.

Technical context

TMV3 valves are typically used in healthcare, schools, and care environments where higher control of outlet temperature is required.

Temperature checks are normally carried out to confirm outlets remain within safe limits to prevent scalding and bacterial growth risks.

Relevant UK guidance

HSE ACOP L8 – Legionnaires’ disease: The control of legionella bacteria in water systems (HSE, updated guidance).

HSG274 Part 2 – The control of legionella bacteria in hot and cold water systems (Health and Safety Executive).

NHS D08 / TMV3 Scheme guidance for thermostatic mixing valves used in healthcare environments.