I'm looking to replace the radiator valves throughout my home and would appreciate some advice from those with experience. There seem to be several options available, including manual valves, thermostatic radiator valves (TRVs), and smart radiator valves. While researching Radiators Ireland, I noticed many different valve styles and specifications, which made the decision even more confusing.

My main goals are improving heating efficiency, reducing energy bills, and maintaining a comfortable temperature in different rooms. Are TRVs worth the extra cost compared to standard valves, and are there any reliable brands you'd recommend?

Also, are there common installation mistakes or maintenance tips I should know before replacing my existing radiator valves? Thanks in advance for your suggestions!