Hartzell’s geothermal recruiting

Geothermal Technician Jobs in Oklahoma

Direct answer: Hartzell's is prioritizing an experienced geothermal service technician who can diagnose, service and commission water-source and ground-source systems across Oklahoma.

Travel requirement: Hartzell’s performs statewide Oklahoma geothermal drilling, installation, commissioning and service. Statewide travel is required. Some projects can require early departures, long travel days or overnight travel.

What This Role Does

Support or perform geothermal service, loop-field work, installation, commissioning and follow-up depending on verified skill level.
Work around ClimateMaster equipment, geothermal flow centers, loop fields, controls, EWT, LWT, GPM, PSI and Delta T measurements.
Protect homeowner property, job documentation, safety practices and clean handoff to Dave, Shelby and the field team.

Pay, Training and Terms

Base pay is $32-$40 per hour for verified experience, licensing and diagnostic ability. Potential total compensation of $90,000-$110,000+ is for a proven producer and is not guaranteed.

Performance compensation is available according to the final written employment offer. Hartzell’s provides company-paid training, licensing and CEUs. The experienced-technician role may include a company service vehicle, tablet and major tools, subject to final employment terms.

No hotel, per diem, mileage, relocation or overnight premium is promised on this page. Those items must be verified in the final written employment offer if they apply.

Who Should Apply

Fit	What We Need To Verify
Experienced geothermal technician	Diagnostics, licensing, safe driving eligibility, service judgment and field production.
Installer or drilling background	Site safety, travel readiness, equipment handling and willingness to learn Hartzell’s process.
Apprentice or training path	Reliability, mechanical aptitude, teachability and interest in geothermal work across Oklahoma.

Application Privacy

Use the first contact only for work history, certifications, phone, email and basic location. Do not send SSNs, driver-license numbers, bank information, medical information or other onboarding data through the public website or first email.

Hartzell’s is an equal opportunity employer. Applicants must be eligible for insurable driving for field roles, but sensitive insurance and onboarding details are handled later through the proper employment process.

Apply For This Geothermal Role

Call 405-375-4822 and ask for Dave or Shelby.
Email your resume to office@hartzellsheatair.com with this role in the subject line.
Use the contact page and mention the recruiting page you came from.

Related Hartzell Geothermal Pages

Apply for this geothermal role

This secure application goes to Hartzell’s internal recruiting review. Statewide Oklahoma travel is part of this work.

Name

Phone

Oklahoma location

HVAC experience

Geothermal experience

Current Oklahoma license level

EPA certification

Statewide-travel willingness

Overnight-travel willingness

Insurable-driving eligibility

Legally authorized to work in the United States

Earliest start date

Resume or work history note (optional)

Do not submit SSNs, driver-license numbers, date of birth, medical information, bank information, or protected-class information. Hartzell’s stores application details privately for recruiting review and hiring follow-up.

I consent to be contacted by Hartzell’s Heat & Air about employment opportunities.

Recruiting source and UTM fields may be retained with internal application notifications for attribution and hiring follow-up. Do not submit SSNs, driver-license numbers, bank information, medical information, or onboarding documents through the public site.