We had an emergency job to fix our heat pump at our home. I checked out some hvac contractors and decided to go with Waterloo Energy because they had the best reviews on the internet. They came out fast and did a diagnosis. I was very grateful that they didn't try to oversell me on a bigger repair before they even knew what the problem was. I liked that they were so honest and upfront about the repair. They were friendly, fast. I would highly recommend them because they are professional and solid company to work with.