Commercial Plumbing And HVAC Systems We are dedicated to keeping your plumbing and hvac systems serviced and running. Griffin Mechanical, LLC maintains a dedicated fleet of fully stocked, trade specific vehicles ready to keep your systems maintained. Commercial Plumbing Services Our Plumbing Services include: Water heater repair and replacement; maintenance and installation of faucets, sinks, toilets and other fixtures; diagnosis and repair of waste, vent and drainage systems; as well as leak detection and emergency repair: domestic water, waste, gas and underground piping. Griffin Mechanical, LLC is equipped and prepared to serve any commercial plumbing needs you have. Commercial HVAC Services Griffin Mechanical, LLC has installed and maintained heating and cooling systems throughout Middle Tennessee. Our projects range from large church construction, renovation work at Vanderbilt University, new apartment buildings, and small tenant jobs. We utilize Quickpen estimating software to ensure that we are accurately pricing material and labor. We also have ‘in house’ HVAC load calculating software that ensures that our systems are priced according to the end user’s needs. Our HVAC Services include: Cleaning, repair and replacement on all brands of heating/cooling equipment and control systems; maintenance and repair of duct systems; environmental testing and air balancing; filter replacement; and structured preventive maintenance programs.