TOMTEK HVAC did a great job for me. They installed a geothermal furnace and they worked very hard to get a lot of issues resolved. The installers were professional, competent and they knew what they were doing. They were also communicative and explained the process well. Everything is working fine now. Their pricing is good. Their customer service was exceptionally good and they were very prompt and responsive throughout the process. This was my first time using their service but I would call them again if I needed to.