Successful propane companies don’t just happen. Success requires nurturing year after year to assure that customer expectations not only are met but are also exceeded. ThompsonGas was founded in the year 1946 by Lloyd Thompson in Boonsboro, Maryland and has served a long history of satisfied customers since then.
Today, ThompsonGas is one of the top 19 propane companies in the US. Family owned and operated since 1946, ThompsonGas provides both commercial propane gas and residential propane an