Knowing what propane smells like will help you know if there is ever a leak in the LP Gas system. If you’re not sure of the smell, the next time a gas delivery is made have our driver show you how see what it smells like. He can also share with you the proper steps to take should you recognize the smell in the future. Remember, Knapp Energy is right at home supplying propane throughout southwest Michigan. Don’t worry. We’re here.