Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Geothermal Technicians
Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index
A factual, source-backed comparison of Heating, Air Conditioning, and Refrigeration Mechanics and Installers and Geothermal Technicians on the dimensions both occupations carry. Every figure is a position within an independent published dataset — not a verdict on which job is better, safer, or more “future-proof.”
At a glance
| Dimension | Heating, Air Conditioning, and Refrigeration Mechanics and Installers | Geothermal Technicians |
|---|---|---|
| Median pay | $59,810 | $48,640 |
| Employment | 396,870 | 183,690 |
| Employment outlook (2024–34) · BLS projection | Growing fast (+8.1%) | About average (+2.4%) |
| Annual openings · BLS projection | 40,100 | 21,500 |
| Typical education · O*NET | Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree. | Usually requires a high school diploma or GED, though some occupations may not. |
| AI exposure · published exposure studies | Moderate · 37th pct | Moderate · 39th pct |
| Global GenAI gradient · ILO ISCO-08 · via crosswalk | 36th pct · 21% of tasks | 4th pct · 11% of tasks |
| Observed AI use · Anthropic Economic Index | — | — |
| Mostly remote-capable · Dingel–Neiman | No | No |
Pay and employment are BLS OEWS estimates; outlook and openings are BLS 2024–2034 projections; AI exposure and observed-use figures come from separate research and reflect exposure and usage, not predictions that either job will disappear. Compare like with like.
Skills
Shared: Mechanical, Problem Sensitivity, Near Vision, Deductive Reasoning, Operations Monitoring, Oral Comprehension, Arm-Hand Steadiness, Critical Thinking, Troubleshooting, Inductive Reasoning, Reading Comprehension, Repairing, Visualization, Computers and Electronics, English Language, Complex Problem Solving, Quality Control Analysis, Oral Expression, Information Ordering, Multilimb Coordination, Extent Flexibility, Public Safety and Security, Design, Physics, Mathematics, Active Learning, Monitoring, Equipment Maintenance, Judgment and Decision Making.
Specific to Heating, Air Conditioning, and Refrigeration Mechanics and Installers
- Building and Construction
- Customer and Personal Service
- Finger Dexterity
- Visual Color Discrimination
- Manual Dexterity
- Engineering and Technology
- Installation
- Active Listening
Specific to Geothermal Technicians
- Education and Training
- Perceptual Speed
- Operation and Control
- Chemistry
- Telecommunications
- Flexibility of Closure
- Selective Attention
- Control Precision
Knowledge, skills & abilities O*NET rates as important for each occupation. “Shared” are common to both; the columns list what is distinctive to each (top by the order O*NET surfaces).
Tools & technology
Shared: Computer aided design CAD software , Spreadsheet software , Office suite software , Electronic mail software , Word processing software , Enterprise resource planning ERP software , Industrial control software .
Specific to Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Specific to Geothermal Technicians
Full profiles
This page is a summary. See the complete source-backed profile for Heating, Air Conditioning, and Refrigeration Mechanics and Installers or Geothermal Technicians — tasks, the full skill graph, tools, work context, preparation, wages by percentile, industries, AI exposure and the AI work map.
More comparisons
Related occupations you can place side by side on the same sourced scale.
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Stationary Engineers and Boiler Operators
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Plumbers, Pipefitters, and Steamfitters
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Control and Valve Installers and Repairers, Except Mechanical Door
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Home Appliance Repairers
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Boilermakers
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Solar Thermal Installers and Technicians
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Maintenance and Repair Workers, General
- Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Industrial Machinery Mechanics
Sources for this page
Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.
- O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
- BLS Occupational Employment and Wage Statistics (OEWS) May 2024 U.S. Bureau of Labor Statistics
- BLS Employment Projections 2024–2034 U.S. Bureau of Labor Statistics
- Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27) Anthropic
- Microsoft “Working with AI” working-with-ai Microsoft Research
- “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic
- AI Occupational Exposure (AIOE) Felten, Raj & Seamans academic
- ILO / Gmyrek et al. GenAI exposure gradient 2025 International Labour Organization
- IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022 Institute for Structural Research (IBS)
- Frey & Osborne (2013) frey-osborne-automation academic
- Dingel & Neiman (2020) dingel-neiman-workathome academic
Data compiled June 2, 2026. Figures are estimates, not advice.
Cite this page
Singulariki. "Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Geothermal Technicians." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026. https://singulariki.com/compare/heating-air-conditioning-and-refrigeration-mechanics-and-installers-vs-geothermal-technicians
Singulariki. (2026). Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Geothermal Technicians. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/heating-air-conditioning-and-refrigeration-mechanics-and-installers-vs-geothermal-technicians
@misc{singulariki-heating-air-conditioning-and-refrigeration-mechanics-and-installers-vs-geothermal-technicians,
title = {Heating, Air Conditioning, and Refrigeration Mechanics and Installers vs Geothermal Technicians},
author = {{Singulariki}},
year = {2026},
note = {O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026},
url = {https://singulariki.com/compare/heating-air-conditioning-and-refrigeration-mechanics-and-installers-vs-geothermal-technicians}
} Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.