Looking for high-quality furnace maintenance services in Westwood, MA? Green Energy Mechanical Inc features experienced, NATE-certified technicians and affordable pricing. A furnace tune-up is a great way to prepare your heating unit for the long winter season. We service furnaces, heat pumps, and boilers. With annual furnace maintenance, you can enhance your unit’s life span and reduce the risk for inconvenient HVAC breakdowns. Your heating system is an integral part of your home. We’ll help you maintain it with our careful inspections and comprehensive tuneups.