HVAC Technician
You install, maintain, and repair heating, ventilation, air conditioning, and refrigeration systems in homes and businesses. It's part mechanical work, part electrical, part plumbing, and a lot of crawling into tight spaces.
What Tuesday looks like
You're at the shop by 7am loading your van with refrigerant, copper fittings, and a replacement blower motor. First call is a no-cool at a house in 92-degree weather. The homeowner is annoyed and watches you work. You find a burnt capacitor, swap it in twenty minutes, and they're surprised the bill is $280. Second call is a commercial rooftop unit — you climb a shaky ladder hauling tools, then spend an hour in full sun chasing a refrigerant leak you can't quite find. Lunch is a gas station sandwich in your van. Afternoon: a furnace tune-up in a crawl space with spider webs and not enough headroom. You're sweating, your knees hurt, and you got dust in your eye. But you finished four calls, made the homeowner cool again, and your phone shows your commission for the day. You're home by 5:30 unless dispatch calls you back out.
Career profile
Career shape
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In the landscape
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Salary range
$44K
Entry
$57K
Median
$73K
Senior
$37K floor
$94K ceiling
10-yr growth
+6%
Reward profile
3 quick questions to see how this career fits the way you work.
What school costs — and when it pays off
Apprenticeship · You get paid while you train. Minimal upfront cost, wages from day one.
No debt, no delay. The chart shows your realistic annual salary over 20 years — entry level through experienced.
School cost fully covered by year 7, with strong earnings well beyond that.
Entry-level salary
$44K
25th percentile — what most people start at
Experienced salary
$73K
75th percentile — after ~10 years in the field
School & training cost
$2K
+ $0K interest over 10 yrs
Time to first paycheck
3 yrs
then salary from day one
Starting out
Year 13
Salary range reflects 25th–75th percentile nationally, growing from entry-level to experienced over 10 working years. School costs are national averages — yours will vary. Monthly figures are pre-tax.
The first years
Apprentice (Year 1–2)
You're the helper. You haul equipment up ladders, run line sets, sweep job sites, and hand tools to the lead tech while trying to absorb what they're doing. Pay is $17–22/hour and you're exhausted by Friday. You're also in night classes or online coursework for your apprenticeship, learning refrigeration cycles and electrical theory you'll actually use the next morning.
Junior Tech (Year 3–4)
You're running easier service calls solo — capacitor swaps, filter changes, basic diagnostics — while still calling your lead when something weird shows up. You sit for your EPA 608 certification and start working toward state licensing if your state requires it. Pay bumps to around $25–30/hour, but you're also the one dispatch sends to the nasty attic in August because you're new enough not to say no.
Licensed Tech (Year 5)
You've got your license and you're a full service tech now, handling installs and complex diagnostics on your own. You're making $55–65K with commission or overtime pushing some guys past $75K. This is where you have to pick a lane — and the choice shapes the next decade of your work.
Decision point
Do you stay in residential service (steady calls, homeowner drama, decent pay), move into commercial/industrial refrigeration (harder systems, better pay, more travel, on-call nights), or start saving and learning the business side to eventually go out on your own? Each path trains you for a different life — and switching later means starting partway over.
Senior Tech or Small Business Owner (Year 6–7)
If you stayed an employee, you're the guy newer techs call when they're stuck, running the hardest jobs and maybe training apprentices. Pay is $70–90K depending on overtime and region. If you went independent, you're working 60-hour weeks juggling actual HVAC work with quotes, invoicing, insurance, and chasing customers who pay late — making more on paper but feeling it in your back and your sleep.
The path in
HVAC/R · Sheet Metal · Refrigeration
The gold standard route — you work full-time under a licensed tech while taking night classes, earning a raising wage the whole time. Most states require a license or EPA 608 certification (for handling refrigerants) before you can work independently.
HVAC Technology · HVAC/R Installation and Service
A faster way to get the technical fundamentals and EPA 608 cert before applying for jobs or apprenticeships. You'll still need on-the-job hours and a state license to work unsupervised in most places.
HVAC-R Technology · Refrigeration and Air Conditioning Technology
Community college route that combines hands-on training with some business and electrical theory — useful if you eventually want to run your own shop or move into commercial systems. Still need to log apprentice hours for full licensure in most states.
Known for this field
The plumbers and pipefitters union runs one of the most respected HVAC apprenticeships in the country — paid training, benefits, and strong job placement.
Another major union pathway focused on ductwork and commercial HVAC installation. Earn-while-you-learn with strong wages after journeyman status.
Well-known private trade school with HVAC programs that prep you for EPA 608 and entry-level jobs in under a year.
Fast-track HVAC programs designed to get you certified and job-ready quickly. Be careful about cost vs. community college alternatives.
One of the few 4-year HVAC degrees in the country — geared toward people who want to design systems, manage projects, or move into engineering roles.
Affordable associate degree and certificate options with strong local employer ties throughout Indiana.
Solid affordable program in a state where HVAC techs are in massive demand year-round due to the climate.
Non-union apprenticeship alternative with chapters across the US — paid training through partnering contractors.
Related paths
Sheet Metal Worker
HVAC techs often work side-by-side with sheet metal workers who fabricate the ductwork, and the skills overlap on many job sites.
Plumber
Both are apprenticeship-based trades with strong demand, so students often weigh which type of system they'd rather work on day to day.
IT Support Specialist
Both jobs are about diagnosing systems and fixing them, just one with physical equipment and the other with computers and networks.
Pipefitter
Both trades work with pressurized systems, refrigerants, and piping. Pipefitting often pays more on large industrial jobs, while HVAC offers more residential and commercial variety.