Water Source Geo Thermal Systems If you are not considering Geo Thermal Watersource A/C and heating you are missing the boat! These systems can achieve an efficiency of 42 seer and qualify for a 30% rebate of the total cost of the installed system. They can also get you the HERO Program rebate of $3,000.00 from the State Of Louisiana. What this means to you is, after rebates you can get a 50 seer system for about what you would pay for a 22 seer conventional system. The life span of a Geo Thermal system is 22 plus years because the compressor will never experience a 100 degree day. Ground water in Louisiana is 70 degrees yearround so this is the highest temperature that the compressor ever experiences.     Picture Title   Picture Title   Picture Title