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My furnace is 20 years old and I am starting to wonder if I should sign up for a furnace maintenance plan, just in case something happens to it.
Does it increase your furnace efficiency to have annual maintenance done? if yes should i do it every year or once in few years? My furnace was installed 7 years ago and to be honest its high efficiency furnace and i have not done any service on it yet. Any suggestions?
I don’t think it will much efficient if you are not having the service or periodic maintenance of your furnace unit. You must tune up your furnace unit from professional >heating repair so that you will have a good service and in winter , you will not have any kind of problem with your furnace.
Upgrading to a high-efficiency heating and cooling system offers more than energy savings.
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Effective August 2007, gas code requires technicians working on venting to replace black ABS vent pipe with white UL-certified vent pipe.
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