Do you need reliable service for heat pumps in Glen Mills, PA? O'Brien Heating & Air Conditioning, a locally owned and operated HVAC contractor, has you covered! We offer heat pump service and home comfort you can rely on through cold and snowy winters or hot, humid summers. Our heat pump maintenance can help keep your home warm even as the snow piles up. Our O'Brien Heating & Air Conditioning installers and techs have been factory-trained to complete warranty work on all major brands, and our years of experience in the field mean that we can work on any model, no matter its quirks – even older units that may need a little extra care. Call today for your heat pump installation or repair needs!