Plumber in London

Thermostatic Radiator Valve (TRV) Installation in London

Looking to save on energy bills and enjoy personalised room-by-room heating? At Arcas Plumbing, we provide expert TRV installation in London to help you take full control of your heating system.

Thermostatic radiator valves (TRVs) allow you to adjust the heat output of each radiator independently—perfect for managing comfort and avoiding wasted energy. Whether you’re upgrading your entire heating system or just making efficiency improvements, our qualified engineers ensure accurate, clean installation and full compatibility with your central heating setup.

Make your home smarter, warmer, and more efficient with TRVs from Arcas Plumbing.

Benefits of Thermostatic Radiator Valve (TRV) Installation

  • Independent temperature control for each room
  • Reduced heating costs and improved energy efficiency
  • Prevents overheating in smaller or south-facing rooms
  • Ideal for bedrooms, guest rooms, and low-traffic areas
  • Works with most radiator types and existing heating systems
  • Improves overall system balance and performance

What’s Included in Our TRV Installation Service?

Whether you're replacing old valves or upgrading your entire system, we ensure a neat, efficient service:


  • Assessment of current radiator fittings
  • Removal of standard radiator valves
  • Installation of new thermostatic radiator valves (TRVs)
  • Sealing, pressure testing, and bleed of each radiator
  • Advice on optimal settings for energy savings
  • Option to install lockshield valves if required



We work with all major TRV brands and ensure compatibility with your existing pipework and boiler setup.

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FAQs

Can TRVs be added to any radiator?

Most modern radiators are compatible with TRVs, and we can retrofit them to many older models as well.

Will TRVs work with my combi boiler or system boiler?

Yes, TRVs are suitable for both combi and conventional heating systems.

How many TRVs should I install?

We recommend installing TRVs on all radiators except in rooms where a wall thermostat is located, to avoid conflicting temperature readings.

Do TRVs need regular maintenance?

They are generally low-maintenance, but occasional cleaning and checking for stiffness or leaks is advised.

Still have a question?

We're here to answer your questions.

We serve London and the surrounding towns and commuter areas.

Enfield

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Croydon

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Newham

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Brent

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Ealing

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Barnet

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Wandsworth

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Hillingdon

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Kingston upon Thames

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Guildford

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Redbridge

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Tower Hamlets

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London

About Arcas Plumbing

A Team of Reliable Full-Service Plumbing Experts for Homes and Businesses Across London.


With over 15 years of experience delivering expert plumbing services across London, Arcas Plumbing is your trusted, family-run local business. From quick fixes to complex plumbing and heating issues, our skilled engineers provide honest advice, fast diagnostics, and reliable solutions—all at competitive prices.

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Arcas Plumbing in London

Have an Emergency?


Need help with plumbing or heating? Arcas Plumbing offers fast, affordable emergency services—just a call away.

For immediate assistance with plumbing emergencies in London, reach out to us:

Phone: 077 2365 1551 

Online Contact Form: Contact Us