We use cookies to improve your experience when using our website. Some cookies have already been set.
To find out more about the cookies we use, view our cookie policy.


With Thermostatic Radiator Valves (TRV's), you’re in control of the temperature of the individual rooms of your home.
For example, if you have a spare room that you don’t use very often you can turn the heating off in that room whilst keeping occupied rooms warm.
This greater control can help you save money on your fuel bills and reduce carbon emissions.
Book an engineer to fit your thermostatic radiator valve on: 0800 980 3356
Call us to find out how to keep your home safe and efficient on:
0800 980 3356†
Quoting D011P.
We are open 8am to 8pm Monday to Friday and 9am to 5pm Saturday.
†Calls may be monitored and recorded for quality purposes.
Boiler care including annual service and safety check
£15.50 a month.
Cookies are small text files that are saved to your computer when you visit websites. npower uses cookies to improve your experience when using our websites.
To complete product purchases or manage your account, you need to have cookies enabled. If you don't wish to enable cookies, you will still be able to browse our website but some functionality will be restricted.
We are currently working on ways to improve privacy and cookie preferences to comply with recent changes to legislation and to allow you to have greater control in managing your privacy on our websites.
If you wish to restrict or block the use of cookies on your computer when you visit an npower website, you can do this through your browser settings. The "Help" function within your browser should give details of how to manage cookies and how to delete cookies already on your computer.
For further information on cookies and how you can control how these are used, you can visit www.allaboutcookies.org.
