Undergraduate certificate · Brooklyn Park, Minnesota

Is Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) at Hennepin Technical College worth it?

Medium confidence Medium confidence: 40–99 graduates behind the earnings figures.

The verdict · all families, in-state, half paid with loans

Pays back fast: graduates typically recover the cost in about 1.1 years.

Earnings 1 year after graduating: $61,312; Treasury AY2020-21, AY2021-22 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Earnings 4 years after graduating: $85,972; Treasury AY2017-2018, AY2018-2019 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Typical federal debt at graduation: $8,250; NSLDS pooled AY2022-23, AY2023-24 cohort
Net cost to graduate, all families: $17k (likely $17k – $22k); AcadYr 2024-25, reported in IPEDS DCY2025-26
Earnings bump, year 4: $44k a year vs high-school graduates aged 25–34 in MN; 2023 ACS 5-year pooled, adjusted to 2024 dollars
Payback: 1.1 years (likely 0.8–1.6); Bump vs net cost plus loan interest
10-year net return: $356k (likely $249k – $485k); Today's dollars
20-year net return: $888k (likely $646k – $1.19M); Today's dollars
Odds of finishing (school-wide): 52%; Fall 2019 or AcadYr 2019-20 cohort (differs by institutional calendar), reported in IPEDS DCY2025-26