In my area, that is the worst advice you can give anyone. Those are "specials" many companies around here use to get their foot in the door.
Originally Posted by catmanacman
The OP should find a contractor they trust who charges a fair price for the maintenance involved. The guys that come out for peanuts HAVE to find something else to bill for.
It's not the Brand with the fewest repairs-It's all in the install!!! Attention to detail and using the best materials!