Welcome to Smith & Smith Propane and Hardware. We are a hardware/supply store serving Killeen, Texas and the surrounding areas. Some of the different products and services we offer are: Services Propane Bottle Refills - save money and refill your bottle instead of exchanging Residential Propane Delivery Service - call us when you need a refill or participate in our monitored delivery service Lease Residential Storage Tanks Propane Bottle Inspections RV Dump Station - Free of Charge Propane Transport Products LP Gas Parts Modular Home Doors and Windows General Hardware Store Electrical supplies Plumbing fixtures Call us today!