At DaVco Mechanical, earning our customers confidence through an untiring commitment to exceed their expectations is our formula for success. Led by our owners Virgil Lang and Duane Bryant, we provide expert installation and maintenance of cooling, heating and plumbing systems for residents in the Tulsa, Oklahoma area offering. Plumbing Repairs and Installatio. Air Conditioning and Heating Repairs and Installatio. Service On All Makes and Models of Air Conditioners, Furnaces and Boilers. Electronic Air Cleaners. Complete Duct System Design, Repair and Cleaning. Preventative Maintenance Agreements. DaVco is an independent Trane Comfort Specialist dealer, an honor earned by only a select group of companies who meet Tranes stringent standards for professionalism and technological expertise. This designation is a reflection of our passion to perform to your satisfaction, including giving you a survey to grade us after each and every project. Reliable service. Helpful people. Lasting results. To get the job done right and enjoy a stress-free experience in the process call DaVco Mechanical.