HVAC license requirements in District of Columbia
The DC Board of Industrial Trades (DLCP) issues HVAC licenses in District of Columbia. Here's what each license level takes, from the official rules.
License levels
In order, from the first license to the top one.
- 1
Master Mechanic Limited
Five consecutive years working on refrigeration and air conditioning systems under 25 compressor horsepower, verified by a master mechanic, plus CFC certification.
Official source - 2
Master Mechanic
Five consecutive years working on systems larger than 25 compressor horsepower, verified by a master mechanic.
Official source
Rules, fees and exam schedules change. Confirm the details with the DC Board of Industrial Trades (DLCP) before you apply.
HVAC technicians in District of Columbia
From the Bureau of Labor Statistics. See a city for local wages and contractor counts.
- HVAC technicians employed
- 400
- Median hourly wage
- $40.57
HVAC market data by city
Once you're licensed
Tradesman runs the business side for HVAC technicians: estimates, scheduling, invoicing and payments in one app.
HVAC licensing in District of Columbia: common questions
Who issues HVAC licenses in District of Columbia?
The DC Board of Industrial Trades (DLCP). The license levels and what each takes are listed above, with a link to the official source for each.
What does the Master Mechanic license take in District of Columbia?
Five consecutive years working on systems larger than 25 compressor horsepower, verified by a master mechanic.
What's the first HVAC license in District of Columbia?
The Master Mechanic Limited. Five consecutive years working on refrigeration and air conditioning systems under 25 compressor horsepower, verified by a master mechanic, plus CFC certification.
Licensed and ready for more customers?
Tradesman handles estimates, scheduling and invoicing so you can spend your time on the work. Now in early access.