For more than 60 years, our family has been serving the Sarasota and Manatee county area with impeccable propane service! Detweiler’s Propane Gas Service is the largest and oldest family owned propane business in town! Our family believes customer service is number one! Detweiler’s Propane Gas serves over 10,000 residential, commercial, industrial, agricultural and motor fuel propane customers. When you choose Detweiler’s Propane Gas Service, you enjoy the best customer service found in our industry.