Pro Patriot Service is a HVAC contractor located in Portland, ME. We are a friendly, family oriented, veteran owned and operated small business servicing commercial & residential AC, heating and refrigeration in Southern Maine. We specialize in HVAC Service, HVAC Maintenance, Commercial HVAC, Electrical Services, Panel Upgrades, Ice Machine Repair, Furnace Repair, Heating Repair, Water Heater Installation & more! We service and install all major brands of equipment including but not limited to air conditioners, gas and electric heaters, gas boilers, walk in cooler / freezers, reach-in coolers/freezers, display coolers/freezers, restaurant gas equipment, gas ranges, fryolaters, flat top griddles, ovens, charbroilers & more. Call us today!