How to become an HVAC technician in Montana

The path in Montana, step by step

Montana licenses some HVAC work at the state level and leaves the rest to cities or to no one. No license needed for independent contractors without employees. Montana law lists other exemptions in MCA 39-9-211.

1. Check if you are exempt. Independent contractors with no employees do not need the license.
2. If you have employees, make sure you comply with Montana workers comp laws, since the application needs proof.
3. Apply online for the Construction Contractor License through the state citizen portal.
4. Pay the $70 fee.
5. Get EPA 608 certification for refrigerant work.
6. Report ownership, name or officer changes to the department within 30 days.

The full license guide, with every fee and form: HVAC license in Montana.

Finding an apprenticeship in Montana

Montana 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 Montana 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 Montana

The license to aim for: Construction Contractor License (if you have employees).

Keeping it. Renew online through the state citizen portal. Registrations that were converted to licenses kept their old expiration dates.

What the Montana license costs

The fees the Montana Department of Labor and Industry, Construction Contractor Licensing Program lists. Exam fees from a testing company, insurance and any bond come on top.

What HVAC technicians earn in Montana

The median HVAC technician in Montana earned $29.26 an hour in May 2025, 25th of 51 states, with 1,230 on payrolls. The national median was $29.33.

At the bottom of the range, a quarter of HVAC technicians in Montana earned under $23.15 an hour and a tenth under $20.14. At the top, a quarter earned over $36.44 and a tenth over $39.05.

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

Jobs ahead in Montana

Montana's labor market office projects jobs for HVAC technicians growing from 1,340 in 2022 to 1,690 in 2032, a change of 26.1%. Counting people who retire or change careers, that is about 160 openings a year.

Jobs are projected to grow 26.1% from 2022 to 2032, faster than the 5.5% projected nationally, ranking 3rd 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 Montana

To contract on your own in Montana, the license is the Construction Contractor License (if you have employees).

Insurance. The license application must include proof that you comply with Montana workers comp laws.

Pricing comes next. Paying yourself the Montana median of $29.26 an hour, the labor rate calculator's starting numbers (one person, 2 unbilled hours a day, $90,000 of overhead, 15% profit) come to $121.97 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.