Salary guide, May 2025
Industrial Refrigeration (Ammonia) Technician pay in District of Columbia
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The median annual wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in District of Columbia was $84,390 (U.S. Bureau of Labor Statistics, OEWS, May 2025). The middle half of workers earned between $77,730 and $101,940.
The District of Columbia median is $23,380 above the national median of $61,010, both from BLS May 2025.
Broader occupation · SOC 49-9021 Heating, Air Conditioning, and Refrigeration Mechanics and Installers
The Industrial Refrigeration (Ammonia) Technician title maps to the published occupation. BLS does not separate this process, credential, shift or plant-specific title from other work in the occupation.
What should you know about district of Columbia?
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $49,940 | $77,730 | $84,390 | $101,940 | $108,240 |
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $24.01 | $37.37 | $40.57 | $49.01 | $52.04 |
BLS estimated 400 workers employed in this occupation in District of Columbia. Location quotient: 0.21.
What should you know about united States?
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $40,050 | $48,360 | $61,010 | $77,060 | $95,210 |
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $19.25 | $23.25 | $29.33 | $37.05 | $45.78 |
What should you know about two BLS releases?
| Release period | 25th | Median | 75th |
|---|---|---|---|
| May 2024 | $76,040 | $83,390 | $102,040 |
| May 2025 | $77,730 | $84,390 | $101,940 |
These are two separate BLS estimates from different survey panels. The workers and employers behind them differ, so the gap is not like-for-like pay for the same workers and is not a growth rate. We show no percentage change.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. SOC 49-9021 Heating, Air Conditioning, and Refrigeration Mechanics and Installers, District of Columbia. Official occupation data · Official area tables. Released 2026-05-15.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. SOC 49-9021 Heating, Air Conditioning, and Refrigeration Mechanics and Installers, U.S.. Official occupation data · Official area tables. Released 2026-05-15.
What should you know about nearby areas?
| Area | Median | 25th to 75th |
|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV | $71,920 | $57,670 to $89,240 |
| Baltimore-Columbia-Towson, MD | $63,180 | $53,130 to $84,950 |
All roles in District of Columbia · National page · Industrial Refrigeration (Ammonia) Technician ranked across metros