Legacy Services 100.00 Rating Score™ HVAC / Heating & AC, Home Services Of 340 ratings posted on 6 verified review sites, Legacy Services has an average rating of 4.91 stars. This earns a Rating Score™ of 100.00. View Profile & Reviews 06/30/2016 Verified They did a fabulous job for me. Courteous, knowledgeable and efficient. I would recommend them to anyone.