Premium HVAC Services by Apollo Heating and Cooling. As an Efficiency Nova Scotia partner and BBB-accredited company, we are a leading service and installation provider of heat pumps in Halifax, Dartmouth, Bedford and surrounding areas. Whether you're looking for ductless mini-split heat pumps or ducted central heat pump systems, we guarantee to meet your high standards with our premium quality workmanship. You can also count on us for your HVAC service repair calls as well as annual heat pump maintenance and deep cleaning services. We service a wide variety of commercial HVAC and Refrigeration equipment such as rooftop units, piped split systems, water-source heat pumps, chillers, cooling towers, built-up air handlers, walk-in coolers/freezers, and reach-in coolers/freezers.