Bethany, Connecticut, Geothermal Contractor Nero Air Conditioning and Heating knows geothermal heating and cooling systems. And Bethany, Connecticut, residents realize it! Which is why they look to us for all their geothermal installation and service needs. These days, with fuel prices soaring and the economy unstable, geothermal has emerged as the "smarter" heating and cooling substitute. The fact is, geothermal has gone "mainstream." And if you’re just finding out about the whole geothermal idea, we can help you navigate any uncharted waters. We'll show you how geothermal systems work. We'll help you plan your system. Then, we’ll install and service the finest geothermal heating and cooling system in the industry today – from WaterFurnace. If you like, you can use our convenient Geothermal Savings Calculator to see what kind of savings a WaterFurnace system could give you. Contact Nero Air Conditioning and Heating. – the right choice to install and service the best heating and cooling system in Bethany, Connecticut.