Salary guide, May 2025
Industrial Refrigeration (Ammonia) Technician pay in San Diego-Chula Vista-Carlsbad, CA
Manufacturing Headhunters uses the published BLS OEWS figures below. They describe the mapped occupation and area, not an individual offer.
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The median annual wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in San Diego-Chula Vista-Carlsbad, CA was $74,880 (U.S. Bureau of Labor Statistics, OEWS, May 2025). The middle half of workers earned between $58,330 and $91,690.
The San Diego-Chula Vista-Carlsbad, CA median is $13,870 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 san Diego-Chula Vista-Carlsbad, CA?
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $46,710 | $58,330 | $74,880 | $91,690 | $113,990 |
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $22.46 | $28.05 | $36.00 | $44.08 | $54.80 |
BLS estimated 3,210 workers employed in this occupation in San Diego-Chula Vista-Carlsbad, CA. Location quotient: 0.79.
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 $74,880. The all-occupations median in San Diego-Chula Vista-Carlsbad, CA is $58,690. Ratio: 1.28 (role median divided by all-occupations median, same units, BLS May 2025). Location quotient 0.79 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 | $58,130 | $72,180 | $84,020 |
| May 2025 | $58,330 | $74,880 | $91,690 |
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, San Diego-Chula Vista-Carlsbad, CA. 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 |
|---|---|---|
| El Centro, CA | $75,220 | $59,960 to $95,910 |
| Los Angeles-Long Beach-Anaheim, CA | $73,830 | $58,220 to $83,490 |
All roles in San Diego-Chula Vista-Carlsbad, CA · National page · Industrial Refrigeration (Ammonia) Technician ranked across metros