I contacted Jon to replace a light switch in my crawlspace. He was able to come over at a time that worked around my office schedule which I really appreciate. So many contractors and repair people only provide a time window. Jon was on time and did the replacement quickly. He only charged a nominal fee too. Often repair work has a minimum charge of one hour. I was very pleased with the work and will not hesitate to use Jon in the future. I also like that he is local to Arvada.