Residential and business clients may rely on PJ MAC HVAC Service & Repair of Allentown for 24-hour heating and air conditioning repair, installation, and maintenance. We provide free installation quotes on all brands of heating and cooling systems, including Lennox, Carrier, Trane, Goodman, and others, as a local, family-owned and run HVAC contractor. Humidifiers, dehumidifiers, mini-split systems, thermostats, and air purifiers are also installed by us. Please contact our Allentown HVAC company right away.