Preferred Propane

Preferred Propane is a one call source for all heating, air conditioning, ventilation and fuel needs. Founded in 1991 as Violette Mechanical based in East Windsor, Connecticut, we've since expanded our offerings to include full-service oil and propane delivery under "Preferred Energy Group" based out of Vernon. We offer 24-hour emergency services in addition to automatic and will-call delivery services. We strive hard to put our customers' needs at the center of everything we do while leveraging the latest in technologies to ensure accuracy and efficiency.