Furnace Doctor

Furnace Doctor is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Furnace Cleaning & Repairing
• Furnaces Heating Equipment & Supplies
• Plumbing Contractors
• Water Heaters
• Heating Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Boiler & Furnace Contractors > Furnace Cleaning & Repairing
• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Plumbing, Heating, And Air-Conditioning Contractors > Plumbing Contractors
• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Stoves & Furnaces Equipment > Furnace Fittings & Repair Parts
• Hardware Stores > Plumbing & Heating Supplies Retail > Water Heaters

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Boiler & Furnace Contractors > Furnace Cleaning & Repairing
• Plumbing, Heating And Air Conditioning > Heating Contractors
• Plumbing, Heating And Air Conditioning > Plumbing Contractors
• Warm Air Heating & Air Conditioning > Stoves & Furnaces Equipment > Furnace Fittings & Repair Parts
• Hardware Stores > Hardware Stores, Nec > Water Heaters