The median annual wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in Maryland is $65,000 (May 2024 BLS OES). The mean (average) is $68,890.
Pay spans roughly $45,140 at the 10th percentile to $100,760 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $31.25 per hour. An estimated 6,380 people work as heating, air conditioning, and refrigeration mechanics and installers in Maryland.
| Median (annual) | $65,000 |
| Mean (annual) | $68,890 |
| Median (hourly) | $31.25 |
| 10th percentile | $45,140 |
| 90th percentile | $100,760 |
| Employment | 6,380 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.