I am very grateful for the GreenOn rebate program this year. I saved huge on my purchase and installation of a new geothermal heating and cooling system. The team at Waterloo Energy Products is knowledgeable, detailed, professional and personable. I have already recommended Waterloo Energy to my friends and family who have used them and are very thankful because they did such a great job. They never cut corners and follow through with their promises. They kept within budget and helped me get my rebates. Make sure you use a GreenOn participating contractor it is totally worth it.