Undergraduate certificate · Pasadena, California

Is Heating, Air Conditioning, Ventilation and Refrigeration Maintenance Technology/Technician (HAC, HACR, HVAC, HVACR) at Capstone 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 1.6 years.

Earnings 1 year after graduating: $52,746; Treasury AY2020-21, AY2021-22 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Earnings 4 years after graduating: $72,606; Treasury AY2017-2018, AY2018-2019 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Typical federal debt at graduation: $9,495; NSLDS pooled AY2022-23, AY2023-24 cohort
Net cost to graduate, all families: $19k (likely $19k – $19k); AcadYr 2024-25, reported in IPEDS DCY2025-26
Earnings bump, year 4: $33k a year vs high-school graduates aged 25–34 in CA; 2023 ACS 5-year pooled, adjusted to 2024 dollars
Payback: 1.6 years (likely 1.2–2.1); Bump vs net cost plus loan interest
10-year net return: $244k (likely $174k – $326k); Today's dollars
20-year net return: $647k (likely $466k – $846k); Today's dollars
Odds of finishing (school-wide): 86%; Fall 2019 or AcadYr 2019-20 cohort (differs by institutional calendar), reported in IPEDS DCY2025-26