Tools commonly used in the Air Conditioning & Heating-Service Repair industry for day-to-day tasks and operations.

• Refrigerant gauges
• Multimeter
• Vacuum pump
• Torque wrench
• Pipe cutter
• Flaring tool
• Tube bender
• Screwdrivers
• Pliers
• Wire strippers
• Pipe wrench
• Adjustable wrench
• Drill
• Hole saw
• Duct tape
• Insulation knife
• Sheet metal cutter
• Tin snips
• Hammer
• Level

Common products and services typical of NAICS Code 811412-27, illustrating the main business activities and contributions to the market.

• HVAC repair
• Furnace repair
• Air conditioning repair
• Boiler repair
• Heat pump repair
• Thermostat repair
• Ductwork repair
• Ventilation repair
• Radiator repair
• Central air repair
• HVAC maintenance
• Furnace maintenance
• Air conditioning maintenance
• Boiler maintenance
• Heat pump maintenance
• Thermostat maintenance
• Ductwork maintenance
• Ventilation maintenance
• Radiator maintenance
• Central air maintenance

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 requirements and covers different types of equipment. The certification is valid for life, but technicians must pass a test every five years to maintain it.
• NATE Certification: The North American Technician Excellence (NATE) certification is a voluntary certification that tests the knowledge of HVAC technicians. It covers installation, maintenance, and service of HVAC systems. The certification is valid for two years, and technicians must pass a test to renew it.
• HVAC Excellence Certification: This certification is offered by HVAC Excellence, an organization that provides training and certification for HVAC technicians. It covers installation, maintenance, and service of HVAC systems. The certification is valid for two years, and technicians must pass a test to renew it.
• OSHA 10-Hour Construction Safety Certification: This certification is required by the Occupational Safety and Health Administration (OSHA) for workers in the construction industry. It covers safety topics such as fall protection, electrical safety, and personal protective equipment.
• RSES Certification: The Refrigeration Service Engineers Society (RSES) offers several certifications for HVAC technicians, including the Certificate Member (CM) and the Certificate Member Specialist (CMS). These certifications cover installation, maintenance, and service of HVAC systems. The certifications are valid for three years, and technicians must pass a test to renew them.

A concise historical narrative of NAICS Code 811412-27 covering global milestones and recent developments within the United States.

• The air conditioning and heating service repair industry has a long history dating back to the early 20th century when air conditioning was first introduced. In 1902, Willis Carrier invented the first modern air conditioning system, which was used to control humidity in a printing plant. The first residential air conditioning unit was introduced in 1914, and by the 1920s, air conditioning was becoming more common in public buildings and movie theaters. The industry continued to grow throughout the 20th century, with advancements in technology leading to more efficient and effective systems. In recent years, the industry has seen a shift towards more eco-friendly and energy-efficient systems, with a focus on reducing carbon emissions and improving indoor air quality. In the United States, the air conditioning and heating service repair industry has experienced significant growth in recent years. According to a report by ResearchAndMarkets, the market size for HVAC (heating, ventilation, and air conditioning) systems in the US was valued at $130.5 billion in 2019 and is expected to reach $175.1 billion by 2025. This growth can be attributed to several factors, including an increase in construction activity, rising demand for energy-efficient systems, and a growing focus on indoor air quality. Additionally, the COVID-19 pandemic has led to an increased demand for HVAC systems that can help to improve air quality and reduce the spread of the virus.

The anticipated future trajectory of the NAICS 811412-27 industry in the USA, offering insights into potential trends, innovations, and challenges expected to shape its landscape.

• Growth Prediction: Growing

  The air conditioning and heating-service repair industry in the USA is expected to grow in the coming years due to the increasing demand for energy-efficient and eco-friendly HVAC systems. The industry is also expected to benefit from the growing trend of smart homes and the integration of HVAC systems with smart home technology. Additionally, the industry is expected 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 technicians and the increasing competition from DIY repair solutions. Overall, the industry is expected to grow steadily in the coming years.

Recent groundbreaking advancements and milestones in the Air Conditioning & Heating-Service Repair industry, reflecting notable innovations that have reshaped its landscape.

• Smart Thermostats: Smart thermostats are becoming increasingly popular in the air conditioning and heating-service repair industry. These thermostats can be controlled remotely through a smartphone app and can learn the user's preferences to automatically adjust the temperature. This innovation has made HVAC systems more energy-efficient and convenient for users.
• Variable Refrigerant Flow (VRF) Systems: VRF systems are becoming more popular in the air conditioning and heating-service repair industry due to their energy efficiency and flexibility. These systems can adjust the refrigerant flow to match the heating or cooling needs of different zones in a building, making them ideal for large commercial buildings.
• Geothermal Heating and Cooling Systems: Geothermal systems use the earth's natural heat to provide heating and cooling for buildings. These systems are becoming more popular in the air conditioning and heating-service repair industry due to their energy efficiency and eco-friendliness.
• Ductless Mini-Split Systems: Ductless mini-split systems are becoming more popular in the air conditioning and heating-service repair industry due to their flexibility and energy efficiency. These systems do not require ductwork, making them ideal for retrofitting older buildings or for use in new construction.
• UV-C Light Air Purification Systems: UV-C light air purification systems are becoming more popular in the air conditioning and heating-service repair industry due to their ability to kill bacteria and viruses in the air. These systems are especially useful in hospitals, schools, and other public buildings where air quality is a concern.