Dennis has helped us a number of times to repair and upgrade our Econar (now Geo Comfort) heat pump installation for our home geothermal system. I have not met anyone else in this field that knows more about how these systems work and the best options for maintaining or upgrading the equipment. He's done compressor repair, new thermostat installation, and just recently a complete upgrade to a newer heat pump unit for us, and I would not consider calling anyone else at this point to seek help for this. He's always responded quickly about questions or service and was always on time and got the work done without any worries. I absolutely recommend Hi Tech for... read full review
February 2022
Very prompt and professional service every time. Dennis is passionate about geothermal and definitely knows what he is doing. He went the extra mile and gave me more than my money's worth, getting my heat back on within 3 hours of calling him. He genuinely cares about his customers!Service: Heating system repair
June 2021
We bought our house with an existing geo-thermal unit and Denny and his crew came out and explained how it worked, wonderful service, very professional!! It is hard to know who to call and trust when you are a new resident, but we are so fortunate that we called Hi-Tech!!
Dennis has helped us a number of times to repair and upgrade our Econar (now Geo Comfort) heat pump installation for our home geothermal system. I have not met anyone else in this field that knows more about how these systems work and the best options for maintaining or upgrading the equipment. He's done compressor repair, new thermostat installation, and just recently a complete upgrade to a newer heat pump unit for us, and I would not consider calling anyone else at this point to seek help for this. He's always responded quickly about questions or service and was always on time and got the work done without any worries. I absolutely recommend Hi Tech for... read full review
Very prompt and professional service every time. Dennis is passionate about geothermal and definitely knows what he is doing. He went the extra mile and gave me more than my money's worth, getting my heat back on within 3 hours of calling him. He genuinely cares about his customers!Service: Heating system repair
We bought our house with an existing geo-thermal unit and Denny and his crew came out and explained how it worked, wonderful service, very professional!! It is hard to know who to call and trust when you are a new resident, but we are so fortunate that we called Hi-Tech!!