I called Tingey Plumbing and Heating in the morning for a furnace that was out in my warehouse on 1-05-2012 they were here within 30 minutes diagnosed the problem and had it fixed in about 30 minutes, the technician was very knowledgeable and gave great customer service. I would call them for any future needs. They were prompt and not overpriced for the work done. I would highly recommend them.