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How Dirty Ducts Increase Your Heating Cost

Did you know that just .04 of an inch of dust on your heating coil can reduce the efficiency of your heating system by 21%? And, if that amount of dust builds up on your fan the loss of efficiency is almost 50%. With spring just around the corner it’s easy to think you can...

It’s Time to Seal Off AC Vents and Ducts

Your AC ducts and vents can be a big source of heat waste and loss within your home if they aren’t sealed off during the winter. You can do this yourself with a special tape that is approved for sealing. Or if you prefer, call Summers & Zim’s at 610-593-5129 and we'll do it for...