The median annual wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in Trenton-Princeton, NJ is $72,690 (May 2024 BLS OES). The mean (average) is $71,780.
Pay spans roughly $45,470 at the 10th percentile to $99,510 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $34.95 per hour. An estimated 270 people work as heating, air conditioning, and refrigeration mechanics and installers in Trenton-Princeton, NJ.
| Median (annual) | $72,690 |
| Mean (annual) | $71,780 |
| Median (hourly) | $34.95 |
| 10th percentile | $45,470 |
| 90th percentile | $99,510 |
| Employment | 270 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.