I called Jon last December to deal with a problem. He came over same day assessed the issue and then returned and did the repair. Since the initial appointment, he has fixed my furnace, installed new gas stove, and other appliances, got my gas fireplace and furnace serviced for the upcoming winter. I will continue to use Jon in the future, and I trust his work implicitly.
He is polite, punctual, professional and very knowledgeable. He is very reliable, and follows through on all commitments. Would not hesitate to recommend him to anyone.