Among Montgomery County propane companies, GasTec is consistently voted as one of the best. GasTec is driven by our motto: The customer is our most valuable asset. GasTec is a full-service propane company so no job is too big or too small. We serve Montgomery County propane customers of all types including agricultural, industrial, residential, and commercial, and each is treated to our legendary service model. From the tank on your backyard grill to heating a commercial building, GasTec is here to deliver unparalleled service to Montgomery County propane customers any time you need it.