I wanted to thank the team at Waterloo Energy Products for all their help. Our 20 year old furnace stopped working a few weeks ago. Our house was freezing, and we need someone to help immediately. We found Waterloo Energy on Google and called their 24 hour number. They came out immediately and got our furnace running again. We were so impressed with the service that a few weeks later, we decided to call them back and get a quote on a new furnace. My wife and I decided to purchase a new Trane Furnace and a maintenance plan. They installed it and explained how everything it works. We highly recommend that you call them. It was worth it. Thanks Again!