Cool Running Air is South Florida's choice for commercial and residential cooling heating and ventilation. On the commercial side we specialize in commercial HVAC installations to include roof top units (RTU's) VRF systems, mini split systems, PTAC's, split systems, commercial refrigeration and water-sourced heat pumps. On the residential side we specialize in new construction, residential split systems, residential single zone mini-splits and residential mini-split whole home solutions.