We have used Bishop for years for regular cleanings and have always been pleased with the service and the friendly technicians. Last week, we needed a new furnace installed because of a cracked heat exchanger. No high pressure to buy the most expensive model. Installation took place the next day. The three men who did all the work were friendly, willing to explain everything that needed to be done, and worked cleanly - nothing was left when the job was completed. There were challenges with the job but they took them in stride and did a great job. They approached the job as if it was their own home. I would recommend Bishop Heating & Cooling to anyone who asked.