Here at Rossoe Energy Systems & Oil Company, we take pride in providing the best services and satisfying our customer needs.

Rossoe Energy Systems evolved from a small furnace manufacturer to one of the larger Seattle home heating oil delivery companies in less than 50 years. Adding the heating oil delivery part of the business in the 1940's. Focusing on the heating oil side of the business, Rossoe ended furnace production in the early 1960's. Looking for a new heating oil company or an oil furnace, gas furnace, hot water boiler, air conditioner or Heat pump? Rossoe Energy Systems sells, installs and services all m...

Rossoe Energy Systems evolved from a small furnace manufacturer to one of the larger Seattle home heating oil delivery companies in less than 50 years. Adding the heating oil delivery part of the business in the 1940's. Focusing on the heating oil side of the business, Rossoe ended furnace production in the early 1960's. Looking for a new heating oil company or an oil furnace, gas furnace, hot water boiler, air conditioner or Heat pump? Rossoe Energy Systems sells, installs and services all major oil furnaces, gas furnaces, boilers and air conditioning systems in the Seattle area. We also service, sell and install air-source heat pumps. Rossoe Energy Systems employes the best trained furnace technicians in Seattle. For a free estimate on a new furnace or air conditioner call Rossoe Energy Systems today to schedule an appointment, 206-725-7555. Rossoe Energy Systems is an active member of the Washington Master Builders Assc., the Pacific Northwest Oilheat Council and the Washington Chapter of A.C.C.A.