Radiator valve replacement service near you

Have your radiator valve replaced professionally by a local Gas Safe technician

  • Certified, experienced and insured plumbers
  • TRVs repairs, replacement and installations
  • Workmanship guarantee for 1 year
  • Emergency availability 24/7
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How to arrange your radiator valve replacement service in London

  • 1.
    Use our online booking form
    Simply apply your local area code in our online booking form.
  • 2.
    Pick a date and time
    You will be able to see the complete availability of the service to make a booking.
  • 3.
    We'll send a professional
    We will send a fully equipped professional to your address when it's time for your service.
  • 4.
    Enjoy a great service
    Your plumber will handle all the work, so you can expect fantastic results!
Radiator valves replacement in a London property

What to expect from our radiator valve replacement

A TRV is a self-regulating valve that adjusts the water flow into your radiator based on the air temperature in the room. This clever device allows you to maximise the efficiency of your heating system, providing different levels of warmth across different rooms in your home. You can find detailed information here if you'd like to explore more about TRVs.

When you choose our thermostatic radiator valve replacement service, here's what you can expect:

System Shutdown: The skilled plumber will begin by shutting down your heating and water systems to ensure a safe and controlled environment for the replacement.

Drain-Off Location: Locating the drain off is crucial. This step ensures that water won't leak onto your floors during the replacement.

Old Valve Removal: The plumber will carefully remove the old radiator valve to avoid any damage to the surrounding area.

New Valve Installation: We'll then expertly fit the new radiator valve, ensuring it functions correctly.

System Reboot: After installation, we'll turn the main water supply back on and proceed to bleed the radiators, removing any air to maintain optimal heating performance.

Leak Inspection: The plumber will conduct a thorough check of all joints and connections to guarantee there are no leaks or issues.

Why consider replacing your radiator valves

Whether you're dealing with a faulty radiator valve or need to replace an old one to comply with new regulations, our services can help. Starting from June 15, 2022, new regulations in the UK require heating systems to meet certain standards, with the installation of thermostatic radiator valves (TRVs) in most heated rooms being a key requirement. This update ensures greater energy efficiency and comfort in your home. Note that existing working TRVs do not need to be replaced, but if you're unsure, consulting with a skilled plumber can provide clarity on your specific situation.

Check prices for gas, boiler and heating services

Fantastic Club logoAs a Fantastic club member, you can get £30 OFF for 10 different services within 1 year.

AppointmentsMonday – FridaySaturday – Sunday
8:00 – 18:00Before/After Working Hours8:00 – 17.30Before/After Working Hours
First Half Hour£62£73£73£79
Subsequent Half Hours£54£66£66£72
Daily Rate£586

Minimum appointment time: 1 hour. After the first hour, we will charge on a half-hour basis. Prices are inclusive of all taxes.

T&Cs and Minimum Charges apply. When we calculate the price, we also take into consideration the area’s dimensions and the time of the appointment. All prices and deals are valid for areas within M25. Deals cannot be combined with any other deals and promotions. Prices are subject to availability. Congestion charges are excluded (when applicable).

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5 reasons to choose our radiator valve replacement service

Gas Safe registered and CIPHE members

Your safety is paramount, which is why our plumbers are Gas-Safe registered and proud members of the Chartered Institute of Plumbing and Heating Engineers (CIPHE). You can trust that the team adheres to the highest industry standards and regulations, ensuring that every TRV replacement or heating service we provide is not only efficient but also safe for you and your home.

Skilled and experienced plumbers


When it comes to your home's heating system, trust matters. Our thermostatic valve replacement service is backed by a team of skilled and experienced plumbers who can handle any type of TRV with precision and expertise. Whether you have an outdated valve in need of replacement or you're looking to install a new one for improved energy efficiency, our London heating engineers have the know-how to get the job done right the first time.

1-Year workmanship guarantee


We stand behind the quality of our work, which is why we offer a one-year workmanship guarantee on all our thermostatic valve replacement services. This means that you can have peace of mind knowing that if any issues arise within a year of our service, we'll take care of it promptly and professionally. Your satisfaction and comfort are our top priorities.

Available 7 days a week


We understand that heating emergencies can happen at any time, so we're available 7 days a week, including evenings and weekends. Our emergency response service, while subject to availability, ensures that you won't be left out in the cold when you need us the most. Count on us to be there when you need us, day or night.

Complete service 

Our thermostatic valve replacement service goes beyond just replacing your old valve. We offer complete heating services, including radiator repairs and replacements, as well as central heating  powerflush services. Whether you need a quick fix or a comprehensive heating system upgrade, we have you covered. Whether you need boiler installation, boiler repair or boiler service, we will send the right professional for your needs.

Radiator engineer while replacing a TRV

Frequently asked questions about our radiator valve replacement service

Q: Are thermostatic radiator valves worth it?

A: Absolutely, thermostatic radiator valves represent an unquestionably valuable addition to your central heating system. They deliver a compelling trifecta of benefits: cost-efficiency, operational efficiency, and enhanced comfort, all while ensuring long-term savings for your household.

Q: What's the distinction between a manual radiator valve and a TRV?

A: In essence, a manual radiator valve functions akin to a faucet, affording manual control over heat output by permitting or restricting water flow. On the other hand, a Thermostatic Radiator Valve (TRV) elevates your heating system with automated precision, continuously adjusting the flow of hot water into the radiator in response to the ambient room temperature.

Q: How much does TRV installation cost?

A: Our pricing structure is hourly-based, ensuring that you only pay for the precise duration of the plumber's installation work. The final cost hinges on the number of valves requiring replacement, with a direct correlation between valve quantity and installation time.

Q: Can thermostatic valves be installed on older radiators?

A: Yes, indeed. Thermostatic valves can be seamlessly installed on radiators regardless of their age or make.

Q: Can all radiators accommodate thermostatic valves?

A: While it is technically possible to equip all radiators with TRVs, it is advisable to leave at least one radiator devoid of a TRV and set it to a continuous heating mode. Ideally, this radiator should be situated in a bathroom or the room housing the thermostat, ensuring optimal heating control.

Q: What is your service coverage?

A: Our services extend across the entirety of the London M25 zone, offering comprehensive coverage for your convenience.

Q: What is your availability?

A: Our services are available 7 days a week, from early in the morning to the early evening hours. Booking our services is a breeze, thanks to our real-time availability feature. Simply select the most suitable time slot that aligns with your schedule. In case of emergencies, do not hesitate to reach out to us, and we will make every effort to dispatch an expert promptly.

Q: Can you assess the condition of my radiators as well?

A: Certainly. The proficient technician will thoroughly inspect your radiators and provide expert guidance should any concerns arise. If a radiator repair becomes necessary, we are fully equipped to swiftly arrange a service visit to address any issues.

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