PJ MAC HVAC Service & Repair Newtown Square provides 24-hour heating and cooling repair, installation, and maintenance services to residential as well as commercial customers. As a local, family-owned and operated HVAC contractor, we offer free install estimates on all brands of heating and cooling systems such as Lennox, Carrier, Trane, Goodman etc… Our emergency HVAC repair service is available 24/7 to help you if your AC isn’t turning on or blowing hot air. We also install humidifiers and dehumidiers as well as mini-split systems, thermostats and air purifiers. Call our Newtown Square HVAC company today. We serve: Newtown Square, PA, Edgmont, PA, Willistown, PA, Gradyville, PA, Sycamore Mills, PA, Woods at Langford, PA, White Horse, PA, Willistown Woods, PA, Berwyn, PA, Media, PA, Ardmore, PA, Broomall, PA, Malvern, PA, Rushton Woods, PA, Ashbridge, PA