Had our garage door openers & trim installed by the owner. He would have come out the same day! MUCH cheaper than Martin Door (almost by $100 PER opener). He showed up on time, was couteous, even told me how to wash our new garage door that Martin had installed (and Martin failed to do so with us)...we are new construction - lots of dust and debris! I'm so sorry we did not use Durbin. Highly recommend them!