Maintenance & Tune-ups A properly maintained heating system is integral to your home’s comfort. As a part of our service plan, Yankee Propane will annually maintain and tune your system in order to optimize peak performance of your equipment. We offer maintenance services to customers throughout the Teterboro, NJ, Hardyston, NJ, and Florida, NY areas. View Service Plan You can trust our experienced, certified technicians to provide your system with the care and attention it needs to prevent unforeseen breakdowns. Properly maintained heating systems will also save you 10% annually on energy costs. Contact us today to sign up!