Rye Energy Company offers a range of heating equipment sales, installation and repair services for residential and commercial customers. The company provides repair and maintenance services for air conditioning systems. It offers heating duct cleaning and machinery maintenance services. The company also provides billing and automatic delivery services. It provides services for office complexes, shopping centers, apartment buildings, schools and houses. The company supplies low sulfur diesel fuels for on- and off-road use. It serves customers in New Hampshire and Maine. The company additionally offers on-site storage services.