This company is the best. Quick, effective, and courteous at all times. Replaced my old dinosaur in the small attic within 24 hours after I called for help. Last weekend, on a record hot day for December, my system was dead in the water. I salute you all, Chris S., Eric, Dana, Brandon, Holly, Cameron, and the call center personnel for excellent teamwork in making this difficult task look easy and getting it done right the first time.