Reaching new heights for Building Intelligence in Northern Ohio, GARDINER is a full service HVAC, energy solutions and profes ... sional services company. Proudly serving the area's largest commercial, industrial and institutional facilities. We are the exclusive Daikin factory Systems, Parts, Services and Solutions Representative in Northern Ohio. GARDINER provides HVAC Systems, Mechanical Equipment, Building Automation & Controls Systems, Boilers, Energy Solutions, Parts & Supplies and technical training. read more