Our aging system needed replacing so after a call and some texts with the State 48 owner we had a whole new AC system up and running within 48 hours.The company answered all my questions, and addressed a few concerns that I had, professionally and timely. They also made a few changes that will make maintenance and filter changing more convenient. Pricing was competitive with other firms and when we got home to the new system there was no trace that they were even in the house! Just some new, quiet systems humming away nicely. Highly recommended – great customer service.