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Our Story
Our main lines of business include: Air Conditioning Contractors, Heating Contractors.
AIR4U LLC has been listed in the Blue Book since 2022.
Commercial Experience
Hotel / Motel
Residential Building
Restaurant
Animal Hospital / Kennel
Apartments & Condominiums
Assisted Living
Bank
Church / Synagogue
Civil & Site Development
Club House / Community Center
Court House
Fitness Center
Gas Station
Golf Course
Government
House
Industrial Maintenance
Misc Project
Mixed Use
Non-Building Construction
Non-Residential Building
Office Building
Retail Store
Single Family Residential
Storage Facility / Warehouse
Tract Housing
Regions & Counties Serviced
- Arizona
Arizona 1
- Pima
Our CSI Codes
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 30 00.00.01 - HVAC Air Distribution
