J & A Waterville Oil Service, Inc.

Valiant Energy Solutions is the one partner you need for the comfort of your home or business. Since 1930, we've served customers in Connecticut's Fairfield, Hartford, Litchfield, Middlesex and New Haven Counties, with local offices in Bantam, Canton, Cheshire and Waterbury. We provide reliable propane and heating oil delivery and heating and air conditioning services, including upgrades, maintenance and duct cleaning. Our electrical team is on hand for EV charging, lighting and generator installations. You can count on our plumbing experts for repairs, water treatment and more. Valiant Energy helps you stay comfortable all year while using less energy with energy audits, which save you money and shrink your carbon footprint.

For more than 80 years, Mitchell, a third-generation family business, has served Danbury, CT, and towns in Fairfield and Litchfield Counties along with some New York towns, providing reliable heating oil and propane delivery. Other Mitchell services include HVAC and comfort equipment installation, maintenance, and repair services, commercial fuel services, and several gasoline/diesel filling stations and convenience stores.

As the leading home heating oil delivery service in New Haven County, CRC Energy's local experts offer safe and dependable HVAC, air quality systems, and Smart Home solutions for year-round comfort and efficiency. Ask us for an in-house consultation of your boilers, air conditioning, furnaces, heat pumps, water heaters, fuel storage, Smart Home and air quality systems. We offer a full range of efficient Energy Star equipment backed by proactive monitoring and 24/7 365 days on-call service-no service agreement required.