Dean Mechanical Inc did a great job! I had them out to my home to do a seasonal checkup on my boiler and they tweaked it. A lot of companies do not know how to service a boiler anymore, but this company does and the technicians seem to be very knowledgeable. Dean Mechanical Inc has excellent customer service and I think their pricing was pretty standard for the type of work that I was having done. I would continue using them and definitely would tell others to use them too.