First Service Heating & Air Conditioning

First Service Heating & Air Conditioning is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Heating & Air Conditioning Contractors
• Air Cleaning & Purifying Equipment Service & Repair

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Household Appliance Stores > Air Purification Equipment & Dehumidifiers > Air Cleaning & Purifying Equipment
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Cleaning Services > Air Cleaning & Purifying Equipment Repair

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Heating Contractors
• Household Appliance Stores > Air Purification Equipment & Dehumidifiers > Air Cleaning & Purifying Equipment
• Repair Shops And Related Services, Nec > Cleaning Services > Air Cleaning & Purifying Equipment Repair