Salary guide, May 2025
Industrial Refrigeration (Ammonia) Technician pay in Houston-Pasadena-The Woodlands, TX
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The median annual wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in Houston-Pasadena-The Woodlands, TX was $58,940 (U.S. Bureau of Labor Statistics, OEWS, May 2025). The middle half of workers earned between $47,040 and $73,900.
The Houston-Pasadena-The Woodlands, TX median is $2,070 below 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 houston-Pasadena-The Woodlands, TX?
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $38,780 | $47,040 | $58,940 | $73,900 | $83,120 |
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $18.65 | $22.61 | $28.34 | $35.53 | $39.96 |
BLS estimated 7,680 workers employed in this occupation in Houston-Pasadena-The Woodlands, TX. Location quotient: 0.89.
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 role pay against all occupations here?
The published Industrial Refrigeration (Ammonia) Technician median is $58,940. The all-occupations median in Houston-Pasadena-The Woodlands, TX is $49,410. Ratio: 1.19 (role median divided by all-occupations median, same units, BLS May 2025). Location quotient 0.89 measures how concentrated this occupation's employment is here against the nation. It is not a wage index.
What should you know about two BLS releases?
| Release period | 25th | Median | 75th |
|---|---|---|---|
| May 2024 | $46,980 | $57,910 | $74,170 |
| May 2025 | $47,040 | $58,940 | $73,900 |
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, Houston-Pasadena-The Woodlands, TX. 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 |
|---|---|---|
| Beaumont-Port Arthur, TX | $56,720 | $46,350 to $61,790 |
| College Station-Bryan, TX | $48,530 | $45,980 to $60,380 |
All roles in Houston-Pasadena-The Woodlands, TX · National page · Industrial Refrigeration (Ammonia) Technician ranked across metros