I have two valves leak (maybe too old). One is in the heating system. here is the photos: http://flickr.com/photos/lmei007/?saved=1 All of them are on the basement ceiling.
Questions for you guys:
Do I need to replace the whole valve? Can I just replace the parts to avoid cut and soldering? (The 'good valve' shows the parts replacement?)
my heating system is oil hot-water system. Do I need to drain out all the water to do the replacement?
how much it will cost roughly for a professional to do it?
thanks
Questions for you guys:
Do I need to replace the whole valve? Can I just replace the parts to avoid cut and soldering? (The 'good valve' shows the parts replacement?)
my heating system is oil hot-water system. Do I need to drain out all the water to do the replacement?
how much it will cost roughly for a professional to do it?
thanks