Marshall Oil Co., Inc. takes pride in providing reliable heating oil delivery, heating services, and swimming pool water service to the Hudson Valley community. As a full-service energy provider serving Connecticut and New York homeowners for 80 years, Marshall Oil Co., Inc.'s experience delivery, premium fuel products, high standards of customer service, and fair pricing are unmatched. We provide heating oil delivery, automatic heating oil delivery, heating equipment maintenance, furnace installations, furnace repair, boiler installations, boiler repair, water heater installations, water heater repair, oil tank replacement, and heating system tune-ups.