Do-It-Ur-Self Plumbing & Heating Supply is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Heating Equipment & Systems Parts & Supplies
• Plumbing Equip, Parts & Supplies

North American Industry Classification System (NAICS) Categories:

• Household Appliance Stores > Air Conditioning & Heating Systems
• Hardware Stores > Plumbing & Heating Supplies Retail > Plumbing Equipment, Parts & Supplies

Standard Industry Classification (SIC) Categories:

• Hardware Stores > Plumbing & Heating Supplies Retail > Plumbing Equip, Parts & Supplies
• Household Appliance Stores > Air Conditioning & Heating Systems