We had a rather unique situation in the location of our water heater and air conditioner. We had called other business and they recommended everything from a.new water heater to replacement of venting system. Air Services came in and didn't quit until they had corrected the problem without replacement of either air conditioning or water heater. We had many of there employees in our home and they were polite, knowledgeable and efficient. We appreciate their hard work resolution of a difficult problem. Our sincere thanks to the entire staff, everything is working fine.