Tools commonly used in the Air Conditioning Contractors & Systems industry for day-to-day tasks and operations.

• Refrigerant recovery machine
• Vacuum pump
• Manifold gauge set
• Torque wrench
• Pipe cutter
• Flaring tool
• Tube bender
• Digital thermometer
• Leak detector
• Duct tape
• Screwdriver set
• Pliers set
• Wire stripper
• Hammer
• Drill
• Hole saw
• Sawzall
• Sheet metal snips
• Pipe wrench
• Adjustable wrench

Common products and services typical of NAICS Code 238220-02, illustrating the main business activities and contributions to the market.

• Central air conditioning installation
• Air conditioning repair
• HVAC maintenance
• Duct cleaning
• Thermostat installation
• Air filtration system installation
• Heat pump installation
• Ventilation system installation
• Humidifier installation
• Dehumidifier installation
• Commercial air conditioning installation
• Industrial air conditioning installation
• Residential air conditioning installation
• Split system installation
• Window unit installation
• Air conditioning system design
• Air conditioning system inspection
• Air conditioning system upgrade
• Air conditioning system replacement

The specific certifications, permits, licenses, and regulatory compliance requirements within the United States for this industry.

• EPA 608 Certification: This certification is required by the Environmental Protection Agency (EPA) for technicians who handle refrigerants. It is divided into four types, each with its own scope and requirements. The certification ensures that technicians have the knowledge and skills to handle refrigerants safely and responsibly.
• NATE Certification: The North American Technician Excellence (NATE) certification is a voluntary certification that tests the knowledge and skills of HVAC technicians. It covers a wide range of topics, including installation, maintenance, and repair of HVAC systems. The certification is recognized by the industry and demonstrates a technician's expertise.
• OSHA 10-Hour Construction Certification: This certification is required by the Occupational Safety and Health Administration (OSHA) for workers in the construction industry. It covers a range of safety topics, including fall protection, electrical safety, and hazard communication. The certification ensures that workers are aware of the potential hazards on a job site and know how to work safely.
• HVAC Excellence Certification: This certification is a voluntary certification that tests the knowledge and skills of HVAC technicians. It covers a range of topics, including installation, maintenance, and repair of HVAC systems. The certification is recognized by the industry and demonstrates a technician's expertise.
• ASHRAE Certification: The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) offers a range of certifications for HVAC professionals. These certifications cover a range of topics, including building energy modeling, commissioning, and healthcare facility design. The certifications demonstrate a technician's expertise in a specific area of HVAC.

A concise historical narrative of NAICS Code 238220-02 covering global milestones and recent developments within the United States.

• The air conditioning industry has a long history dating back to ancient Egypt, where reeds were hung in windows and moistened with trickling water to cool the air. In the early 20th century, Willis Carrier invented the first modern air conditioning system, which was used to control humidity in a printing plant. The industry grew rapidly in the 1950s and 1960s with the widespread adoption of air conditioning in homes and commercial buildings. In recent years, the industry has seen advancements in energy efficiency, smart technology, and the use of environmentally friendly refrigerants. In the United States, the industry has also faced challenges related to the shortage of skilled labor and the impact of the COVID-19 pandemic on construction projects and supply chains.

The anticipated future trajectory of the NAICS 238220-02 industry in the USA, offering insights into potential trends, innovations, and challenges expected to shape its landscape.

• Growth Prediction: Growing

  The future outlook for the Air Conditioning Contractors & Systems industry in the USA is positive. The industry is expected to grow due to the increasing demand for energy-efficient air conditioning systems and the rising awareness of the importance of indoor air quality. The industry is also expected to benefit from the growing trend of smart homes and buildings, which require advanced HVAC systems. Additionally, the industry is likely to see growth due to the increasing need for maintenance and repair services for existing HVAC systems. However, the industry may face challenges due to the shortage of skilled workers and the increasing competition from new entrants in the market.

Recent groundbreaking advancements and milestones in the Air Conditioning Contractors & Systems industry, reflecting notable innovations that have reshaped its landscape.

• Smart Thermostats: Smart thermostats are becoming increasingly popular in the Air Conditioning Contractors & Systems industry. These thermostats can learn the user's preferences and adjust the temperature accordingly, resulting in energy savings and increased comfort.
• Variable Refrigerant Flow (VRF) Systems: VRF systems are becoming more popular due to their energy efficiency and flexibility. These systems can heat and cool different zones of a building independently, resulting in energy savings and increased comfort.
• Air Purification Systems: Air purification systems are becoming more popular due to the increasing awareness of the importance of indoor air quality. These systems can remove pollutants and allergens from the air, resulting in improved health and comfort.
• Geothermal Systems: Geothermal systems are becoming more popular due to their energy efficiency and environmental friendliness. These systems use the earth's natural heat to heat and cool buildings, resulting in energy savings and reduced carbon emissions.
• Mobile Apps: Mobile apps are becoming more popular in the Air Conditioning Contractors & Systems industry. These apps can be used to control HVAC systems remotely, monitor energy usage, and schedule maintenance and repair services.