At TMV Service, we help you maintain the safety and reliability of your thermostatic mixing valves across healthcare, hospitality, and residential properties in Urmston.

Our dedicated team ensures your TMVs deliver water at precisely controlled temperatures, reducing scald risk and keeping your plumbing indemnified.

We carry out thorough TMV inspections, precise adjustments, and comprehensive tests so you can have total peace of mind.

Regular servicing helps avoid costly downtime, supports compliance with safety regulations, and ensures continuous protection for everyone using your water systems.

What is TMV Service?

A TMV service in Urmston involves inspecting, cleaning, testing and recalibrating a thermostatic mixing valve. These valves blend hot and cold water to deliver a safe, stable outlet temperature.

TMV servicing prevents scalding by ensuring the valve regulates temperature correctly, even when supply conditions change. It shuts off water flow if either hot or cold supply fails.

It reduces Legionella risk by cleaning internal parts and removing scale where bacteria can grow. It ensures legal compliance. TMV2 valves must be serviced annually. TMV3 valves in healthcare settings require more frequent checks.

A full service includes dismantling the valve, disinfecting and descaling components, replacing worn seals, testing output temperature, and confirming failsafe shut-off works.

TMV servicing protects users from burns, supports hygiene, ensures compliance and extends valve life.

Is it a Legal Requirement to Service a TMV?

It is a legal requirement to service a TMV in settings covered by health and safety law. Building regulations and workplace safety legislation mandate risk controls for hot water systems.

TMV2 valves, used in domestic and commercial buildings, must be serviced annually to maintain performance and prevent scalding.

TMV3 valves, used in healthcare and high-risk environments, must be serviced at least every six months to comply with NHS HTM 04-01 and D08 standards.

Failure to service TMVs breaches health and safety duties under the Health and Safety at Work Act and the Control of Substances Hazardous to Health (COSHH) regulations, as it increases risks of scalding and Legionella.

Servicing TMVs ensures legal compliance, protects users and reduces liability.

How much does TMV Servicing Cost in Urmston?

The average cost of TMV service in Urmston ranges from £30 to £80 per valve.

TMV servicing costs vary depending on volume, frequency, and the service provider.

Contact TMV Service to get customised prices for TMV servicing of your water supply systems.

How Often should a TMV be Serviced?

TMV service frequency in Urmston depends on valve type and setting.

TMV2 valves, used in domestic and commercial buildings, should be serviced annually to maintain safe temperature control and comply with manufacturer guidelines.

TMV3 valves, used in healthcare and high-risk environments, must be serviced at least every six months under NHS HTM 04-01 and D08 guidance.

Frequent servicing is essential where users are vulnerable, supply conditions fluctuate or water temperatures are critical for safety.

How to Service a Thermostatic Mixing Valve?

We offer full TMV servicing in Urmston to ensure safety, compliance and performance. Our process includes:

• Isolating and removing the valve – We safely isolate hot and cold water supplies, then remove the TMV if access requires it.
• Inspecting and cleaning components – We dismantle the valve and check all internal parts. We clean filters, strainers and surfaces to remove scale and debris.
• Replacing worn parts – We fit new seals, O-rings and springs using manufacturer-approved service kits where needed.
• Disinfecting the valve – We disinfect all components to control Legionella risk, then rinse and reassemble the valve.
• Testing and calibrating – We restore the water supply and test the outlet temperature. We confirm the valve delivers consistent safe temperatures and that failsafe shut-off functions correctly.
• Reporting and tagging – We record all findings, temperature readings and actions taken. We tag the valve to show service completion and schedule the next check.

This service keeps your system compliant with safety standards, prevents scalding, and supports water hygiene.

How Long does a TMV Last?

A TMV typically lasts 5 to 7 years under normal use. Lifespan depends on water quality, usage frequency and maintenance.

Hard water, scale buildup or poor servicing can reduce lifespan. Regular cleaning, testing and part replacement can extend it beyond 7 years.

Manufacturers recommend annual servicing for TMV2 and six-monthly for TMV3 to maintain performance and prevent failure.

Replacing worn components during servicing helps preserve the valve’s function. If temperature control fails or the valve sticks, replacement is usually required.

What are the Risks of Not Servicing a TMV?

Failing to service TMVs in Urmston can lead to serious safety, legal, and operational issues, including:

• Scalding hazards – Unregulated temperatures can cause burns, especially to vulnerable users.
• Legionella risk – Inconsistent temperatures may support harmful bacteria growth.
• Valve failure – A malfunctioning TMV can stop mixing water properly or fail entirely.
• Regulatory non-compliance – Breaching HSE or building safety standards may lead to legal action.
• Reduced performance – Scale and debris buildup can compromise temperature control and flow rate.
• Unexpected downtime – Faulty valves may disrupt water supply during critical usage periods.

Where are TMVs Typically Installed?

TMVs in M41 0 are a key safety feature wherever water temperature control is important, such as:

• Hospitals – Protecting patients from scalding with regulated water temperatures.
• Care homes – Ensuring safe bathing and handwashing for elderly or vulnerable residents.
• Schools – Providing safe hot water access for students and staff.
• Commercial kitchens – Supporting hygiene standards while preventing hot water injuries.
• Residential rental properties – Meeting safety regulations for tenants.
• Public washrooms – Preventing sudden temperature changes for users in shared facilities.
• Leisure centres and gyms – Maintaining safe, comfortable water in showers and changing areas.

How Long does a TMV Service Take?

For a proper TMV service in Greater Manchester, every valve takes between twenty and sixty minutes, depending on its location and condition.

Most valve service work can be completed in a single visit, meaning we cause minimal disruption to your operation.

If repairs or replacements are needed, we carry out additional work with your approval so your TMVs are back online as quickly as possible.

Contact TMV Service for details on TMV servicing that minimises disruption to building residents.

Find More Info

Make sure you contact us today for a number of great TMV services in North West.

Here are some towns we cover near Urmston M41 0

Eccles, Stretford, Irlam, Sale, Salford

For more information on TMV servicing in Urmston M41 0, fill in the contact form below to receive a free quote today.