"A warning to all...not actually an oil burner service company. They are an oil company. They refused to work on my burner in an emergency because I hadn't purchased my oil from…"

"We inquired on being a new customer and was turned away because they are not taking on anymore customers as they are too busy. If you are looking for a new supllier, don't…"

From Business: Frederick Bros. Oil Company exists because of the foresight of brothers Don and Phil Frederick in 1946. They believed that providing fuel delivery and servicing oil burning…