Have you been disappointed by an HVAC company that can't deliver what you need? Serving the Triangle and surrounding areas since 2016, Tri South Mechanical has become the most trusted name for commercial & luxury residential HVAC services. We do what we promise, and we put your needs first. Our staff is highly trained, fully licensed for even the most sophisticated equipment and experienced with the latest technology as well as legacy systems, so Tri South can fix problems others can't. *PREVENTIVE MAINTENANCE: Stop problems before they start by inspecting, cleaning, and updating equipment regularly. *DIAGNOSTICS: Our technicians have seen it all, and they have a stellar track record at diagnosing and offering solutions to any problem. *REPAIRS: Timely, cost-effective repairs that set you up for long-term success are our specialty. *INSTALLATIONS: Time for an upgrade? We’ll help replace old equipment with the most technologically-advanced products on the market. *CONTROLS: Keeping automation and controls calibrated and updated correctly is key to maintaining an efficient HVAC system.