Our AC unit was the original one which came with the house we bought around 12 years ago. Last summer our electric bills were the highest they have ever been. Recently we began to have problems with our thermostat. I saw the Ad for Ierna's Heating & Cooling in The SUN Magazine, I have known them in the area for years but had never had any occasion to call anyone until this recent problem. The age and state of deterioration of our AC unit turns out to have contributed to our high electrical bills. We have now replaced & upgraded the unit...Thank you Ierna's, We are confident that this will be a wonderful improvement in our air quality and a substantial reduction in our monthly Progress Energy contributions!
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