Garage door opener quit working, so called Precision. Have used them previously to replace a broken door cable. The technician, Zoran, called ahead and arrived a little early. He was professional, knowledgeable, and personable. He examined the existing opener, explained the problems (one of which was the old opener was 20 years old), and explained the options of repair or replacement. I decided on replacement, and Zoran expertly and efficiently installed a new LiftMaster. I'm happy with the result and would definitely use Precision again.