Geothermal Technicians
Installation, Maintenance, and Repair
Work centers on watching geothermal plant equipment and well-field readings, then adjusting systems so generation stays on track. When pumps, electrical controls, or instrumentation fail, the job is to find the fault, fix it, and log what was done. The same role covers installing and testing heat pumps in homes and commercial buildings, including pressure and flow checks on loop piping. Work happens at power plants and at individual sites. It suits people who like tracking system performance, diagnosing mechanical and electrical problems, and judging when backup heating or cooling is needed in extreme weather.
Typical education: High School Diploma or GED
Annual Median Wage in Field (2025)
$49'230
Median Wage Market Position
$49'230
What you might do
- Monitor and adjust geothermal plant equipment
- Find and fix geothermal equipment malfunctions
- Test pressure and flow in buried loop piping
- Record operating data from plants and wells
- Keep logs of checks and repairs
- Decide if backup heating or cooling is needed
Skills that matter
- Monitoring geothermal plant equipment and systems
- Logging well-field and plant operating data
- Fixing faults in geothermal controls and wiring
- Verifying pressure and flow in loop piping
- Judging when backup heating or cooling is needed
- Selecting compressors and related plant equipment
AI & the future of this role
Installing and servicing geothermal systems and heat pumps involves field work, piping, and electrical connections that stay hard to fully automate. Design software might streamline sizing and monitoring, while clean-energy demand and on-site craft skill tend to support prospects.
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Includes O*NET® 30.3 Database information by USDOL/ETA under CC BY 4.0; modified by LostInCareer. Wage/outlook from BLS. Attribution details