As of 2023, there are approximately 100,000 HVAC contractors operating in the United States, serving residential and commercial needs.
The HVAC industry is a vital part of the US economy, with contractors playing a crucial role in keeping homes and businesses comfortable. If you’re wondering how many HVAC contractors operate nationwide, we’ve compiled the latest data and insights.
Current Number of HVAC Contractors in the US
According to the Bureau of Labor Statistics (BLS), there are approximately 115,000 HVAC contracting businesses operating in the United States as of 2025. These range from small one-person operations to large companies employing dozens of technicians.
HVAC Workforce Breakdown
The industry employs over 1.5 million workers, including:
- 415,800 HVAC mechanics and installers
- 286,100 mechanical engineers
- 33,500 stationary engineers
HVAC Industry Growth Trends
The sector is experiencing significant growth:
| Metric | Value |
|---|---|
| Projected job growth (2022-2032) | 6% (+23,000 jobs) |
| Global market value (2022) | $159 billion |
| Projected market value (2028) | $227 billion |
Regional Variations
The Midwest accounts for 22.4% of industry revenue, while Southern states show the fastest growth. This aligns with climate needs and construction activity.
Types of HVAC Contractors
Contractors specialize in different areas:
Residential HVAC Services
Focusing on home systems, these contractors handle installations, thermostat controls, and maintenance. About 3 million systems are replaced annually.
Commercial HVAC Services
These larger operations service office buildings, retail spaces, and industrial facilities. They often work with advanced built-in heating systems.
Industry Challenges
Key issues facing HVAC contractors include:
- Skilled labor shortage
- Rising energy costs
- Increasing demand for smart systems
- New efficiency regulations (SEER ratings)
According to BLS data, the industry continues to adapt to these challenges while maintaining steady growth. The HVACR Workforce Development Foundation notes that technological advancements are creating new opportunities for contractors.
