O'Brien Heating & Air Conditioning installs and repairs heat pumps in Lower Merion Township, PA. The most common types of heat pump installations in Pennsylvania involve air-sourced units that pull heat from outdoor air in the colder months and transfer heat from the indoor air outside in the hotter months. If you’ve been looking for an energy-efficient way to heat and cool your home, this could be a great option for you. Whether you need heat pump installation or repairs in Merion Township, we have you covered.