John came on time. He worked non-stop (I am on the second floor) to do a superb job on taking out my old equipment and placing a new furnance and air conditioner. He left around 4 p.m. Everything was put in place perfectly and he cleaned up and left my place in excellent condition. I would highly recommend using Olsons. I am very pleased and was very respectful!! Five stars for John and the for the caring of the owner.
