We're Council Bluffs's Primary Geothermal Contractor! Council Bluffs, Iowa, residents have all sorts of reasons for desiring a geothermal heating and cooling system: phenomenal year-round comfort – no matter how extreme the seasonal variations stable operating efficiency energy efficiency (They’d be hard-pressed to find a more "green," more natural way to heat and cool their homes!) significant – often amazing – savings on their energy bills noteworthy installation and maintenance from Camblin Mechanical Inc., Council Bluffs's geothermal experts. Find out more about what a geothermal heating and cooling system can do to improve your family's comfort. Look at our Geothermal Savings Calculator. Then contact Camblin Mechanical Inc.. We sell, install, and maintain WaterFurnace geothermal systems, the very best available today.