After reading some reviews off "Yelp", I decided that Bob's would be the choice. I found them knowledgeable, reasonable. They explained what they had found, gave me several different options on fixing the problem, and quoted me prices based on their findings. My gut told me these guy's cared about taking good care of their customers, and doing the job right. I felt very comfortable with their explanation of the problem, and how it needed to be fixed. I will be back. Thanks Guys, good work.