BEWARE of these guys!!!! They ""cold called"" my elderly mother and said she was in need of her yearly check up for only $34.95. The tech showed up and began to tell my mother that she would have to replace the entire coil because it was so filthy, around $3000. But lucky for her, (sound familiar) he could ""specially clean it this time and throw in a UV light system that keep mold away (not proven) and handed her a bill for $1,395. My mom is on a fixed income and just lost her husband so this bill was no joke for her or me, (her son.) Amanda, Joey Diaz the tech, Mr Hill the owner, have pulled this scam many times. Also look them up on the Better Business Bureau. 16 complaints in 3 years!! ..and those are the ones that took time to complain. It's amazing how they continue to operate under the current law. Something has to and WILL change for this company.