Forgetting a seasonal to-do? Mallard's "Keep Full Service" is an automatic delivery program that ensures you'll always have the propane you need to keep warm and fuel your life. Every month our friendly and professional technicians will arrive on schedule to service and fill your propane tank. Should you ever need to call Mallard for additional service needs, you'll speak with one of our friendly, local representatives ready to serve you. Mallard's success is due to the confidence and trust that you have placed in us. We deeply appreciate that trust and we will always endeavor, each day, to fulfill our committment of excellence to you.