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

• Pipe wrenches
• Pipe cutters
• Pipe benders
• Plungers
• Drain snakes
• Pipe threaders
• Soldering torches
• Flaring tools
• Pressure gauges
• Multimeters
• Combustion analyzers
• Refrigerant recovery machines
• Vacuum pumps
• Duct tape
• Sheet metal cutters
• Hammers
• Screwdrivers
• Pliers
• Wire strippers
• Utility knives

Common products and services typical of NAICS Code 238220-27, illustrating the main business activities and contributions to the market.

• Plumbing installation
• Plumbing repair
• Drain cleaning
• Water heater installation
• Water heater repair
• Boiler installation
• Boiler repair
• Furnace installation
• Furnace repair
• Air conditioning installation
• Air conditioning repair
• Ventilation system installation
• Ventilation system repair
• HVAC maintenance
• Radiant heating installation
• Radiant heating repair
• Gas line installation
• Gas line repair
• Backflow prevention installation

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

• HVAC Excellence: This organization provides certifications for technicians in the HVAC industry. The certifications cover a wide range of topics such as residential air conditioning, light commercial air conditioning, and heat pumps. The certifications are recognized by the industry and demonstrate a high level of knowledge and skill.
• North American Technician Excellence (NATE): This organization provides certifications for technicians in the HVAC industry. The certifications cover a wide range of topics such as air conditioning, heat pumps, and gas furnaces. The certifications are recognized by the industry and demonstrate a high level of knowledge and skill.
• Environmental Protection Agency (EPA) Section 608 Certification: This certification is required for technicians who work with refrigerants. The certification covers the safe handling and disposal of refrigerants. The certification is required by law and failure to comply can result in fines and legal action.
• Occupational Safety and Health Administration (OSHA) 10-Hour Construction Safety Certification: This certification covers the basics of construction safety and is required by many employers in the construction industry. The certification covers topics such as fall protection, electrical safety, and personal protective equipment.
• National Fire Protection Association (NFPA) 70E Certification: This certification covers electrical safety in the workplace. The certification covers topics such as electrical hazards, arc flash, and electrical safety equipment. The certification is recognized by the industry and demonstrates a high level of knowledge and skill.

A concise historical narrative of NAICS Code 238220-27 covering global milestones and recent developments within the United States.

• The Plumbing Heating & Air Conditioning industry has a long history dating back to ancient civilizations such as the Greeks and Romans who used aqueducts and heating systems to provide water and warmth to their citizens. In the 19th century, the invention of the steam engine led to the development of central heating systems, and the first air conditioning unit was invented in 1902 by Willis Carrier. In the United States, the industry experienced significant growth after World War II due to the increase in suburbanization and the demand for modern plumbing and heating systems. In recent years, the industry has seen advancements in technology such as smart thermostats and energy-efficient HVAC systems, as well as an increased focus on sustainability and green initiatives.

The anticipated future trajectory of the NAICS 238220-27 industry in the USA, offering insights into potential trends, innovations, and challenges expected to shape its landscape.

• Growth Prediction: Stable

  The Plumbing Heating & Air Conditioning industry in the USA is expected to grow in the coming years due to the increasing demand for energy-efficient HVAC systems. 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 expected to benefit from the increasing demand 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. Overall, the industry is expected to grow steadily in the coming years.

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

• Smart Thermostats: Smart thermostats are becoming increasingly popular in the Plumbing Heating & Air Conditioning industry. These thermostats can be controlled remotely using a smartphone or tablet, allowing homeowners to adjust the temperature of their homes from anywhere. They can also learn the homeowner's preferences and adjust the temperature accordingly, saving energy and reducing costs.
• Energy-Efficient HVAC Systems: Energy-efficient HVAC systems are becoming more popular due to their ability to reduce energy consumption and lower utility bills. These systems use advanced technology to optimize energy usage and reduce waste.
• Indoor Air Quality Systems: Indoor air quality systems are becoming more popular due to the increasing awareness of the health risks associated with poor indoor air quality. These systems can remove pollutants and allergens from the air, improving the overall health of the occupants.
• Geothermal HVAC Systems: Geothermal HVAC systems are becoming more popular due to their ability to use the earth's natural heat to warm homes in the winter and cool them in the summer. These systems are highly efficient and can save homeowners a significant amount of money on their energy bills.
• Maintenance and Repair Services: Maintenance and repair services are becoming more important in the Plumbing Heating & Air Conditioning industry due to the increasing number of HVAC systems in use. These services can help homeowners keep their systems running smoothly and prevent costly breakdowns.