We have given Duke's the majority of our business over the last year. They are transparent, professional, and answer our call at all hours of the day & night. At the end of the day, they do what ALL vendors are expected to do...provide exceptional workmanship, detailed explanations, detailed invoices.....All this with respectable rates. 5 STARS for sure.... Sean Siemens President/CEO Drummer Realty & Property Mgmt.