How to become an HVAC technician in the District of Columbia

The path in the District of Columbia, step by step

The District of Columbia licenses HVAC work at the state level through the DC Department of Licensing and Consumer Protection, Board of Industrial Trades. These are the steps it lays out, in order.

1. Build 3 years of experience for journeyman or 5 years for master.
2. Get CFC universal certification.
3. Apply online with DLCP and pay the $65 application fee.
4. Schedule and pass the PSI exam.
5. For your own business, apply for the contractor license with a designated master and file the $5,000 bond.
6. Renew by September 30 of each even numbered year.

The full license guide, with every fee and form: HVAC license in District of Columbia.

Finding an apprenticeship in the District of Columbia

The District of Columbia runs Registered Apprenticeship through its own State Apprenticeship Agency, recognized by the U.S. Department of Labor to register and oversee programs there. Its staff are state employees, and it may use the federal paperwork or forms of its own. Apprenticeship.gov lists the District of Columbia State Apprenticeship Agency as the contact.

Either way, a registered program means paid work with a mentor, raises as you progress, classroom instruction and a credential recognized in every state. Search open spots in the Apprenticeship Job Finder.

Across the country. Some technicians train through an apprenticeship, which usually lasts several years. Each year mixes paid on-the-job training with some classroom work on safety, blueprint reading, and heating and cooling systems.

License levels and exams in the District of Columbia

The license to aim for: Refrigeration and Air Conditioning Master Mechanic (and a Refrigeration and Air Conditioning Contractor license for the business).

Trade exam. Yes. Journeyman and master exams are open book and scheduled through PSI. Finishing a nationally certified apprenticeship can waive the journeyman exam only.

Keeping it. Every two years. All licenses expire September 30 of even numbered years.

What the the District of Columbia license costs

The fees the DC Department of Licensing and Consumer Protection, Board of Industrial Trades lists. Exam fees from a testing company, insurance and any bond come on top.

What HVAC technicians earn in the District of Columbia

The median HVAC technician in the District of Columbia earned $40.57 an hour in May 2025, the highest median of any state, with 400 on payrolls. The national median was $29.33.

At the bottom of the range, a quarter of HVAC technicians in the District of Columbia earned under $37.37 an hour and a tenth under $24.01. At the top, a quarter earned over $49.01 and a tenth over $52.04.

Every state, the neighbors and what a business should charge: HVAC technician salary in District of Columbia.

Jobs ahead in the District of Columbia

The District of Columbia's labor market office projects jobs for HVAC technicians growing from 350 in 2022 to 380 in 2032, a change of 8.6%. Counting people who retire or change careers, that is about 30 openings a year.

Jobs are projected to grow 8.6% from 2022 to 2032, faster than the 5.5% projected nationally, ranking 30th of the 50 states in the file.

These are the state's own long-term projections, published together on Projections Central for the occupation group heating, air conditioning, and refrigeration mechanics and installers.

Starting your own HVAC technician business in the District of Columbia

To contract on your own in the District of Columbia, the license is the Refrigeration and Air Conditioning Master Mechanic (and a Refrigeration and Air Conditioning Contractor license for the business).

Bond. $5,000 refrigeration and air conditioning bond for a contractor or designated master.

Pricing comes next. Paying yourself the the District of Columbia median of $40.57 an hour, the labor rate calculator's starting numbers (one person, 2 unbilled hours a day, $90,000 of overhead, 15% profit) come to $141.84 per billable hour. Try your own in the HVAC technician labor rate calculator.

The full checklist is in how to start an HVAC business. The free Koira Office plan gives you a website on a Koira address, estimates customers sign with a deposit, invoices with card payments and your day's jobs in one place, with no per-person fee. See the plans.