Sherman Corp Careers

HVAC Service Technician

Compensation – $40,000-$80,000

Lewes, DE (up to $5,000 Bonus Relocation Incentive)

Service Technician Level 1, Level 2, Level 3

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GEORGE SHERMAN CORPORATION Service department positions are available immediately. New competitive pay structure commensurate with experience. Full-time and competitive benefits. Paid days off, Paid Holidays, 401(k)/Profit sharing, Life insurance, and more.


We are looking for technicians who specialize in service and repair as well as preventive maintenance. The HVAC Service Technician must have the experience, skill, and physical ability to complete HVAC repairs at homes and businesses with efficiency. The Service Technician must be in the on-call rotation. The HVAC Service Technician must achieve dependable results with minimum callbacks and problems. They may also be required to perform more technical repairs or additional tasks when needed and will be required to call the manufacturer’s technical service departments, research, and order parts as required to complete assignments.


Required Certifications:

  • EPA certified
  • Journeyman license
  • Master license
  • Nate certified
  • Drivers license


  • Health Insurance; Eligible after 90 days of full-time employment
  • Life Insurance; Eligible after 90 days of full-time employment
  • Paid Days Off
  • Paid Holidays
  • Profit Sharing/401(k) Plan;

Technician Duties

Service Technician Level 1:

Can do maintenance with no issues, cleaning drains, checking refrigerant, charge and handle refrigerant. Can check amps/microfarads/voltage on electrical componentry. Knows temp split and temp rise. Gas safety and service. Can do some diagnosis, defers to higher-level tech for more advanced troubleshooting. To ascend to Level 2 status, the worker needs to demonstrate initiative in growing skills. In ways such as attempting to make repairs when confident and taking learning opportunities whenever possible in or outside of work. Works in on-call rotation.

Service Technician Level 2:

Everything level 1 can do, plus troubleshooting most heat pumps and gas furnaces. Some oil troubleshooting knowledge and some geothermal troubleshooting knowledge. Experience with repairs and troubleshooting. Some Hydronics knowledge and troubleshooting. Some controls, damper, and zoning knowledge. Defers to level three for advanced troubleshooting with oil, Hydronics, geothermal, or controls. To ascend to Level 3 status, the worker must demonstrate an independent growth of skills and knowledge, as well as increasing consistency with work and company practice. Works in on-call rotation.

Service Technician Level 3:

Experience troubleshooting all areas. Oil, Gas, Heat pumps, Mini-splits, Geothermal, Hydronics, Controls, Zoning, Wiring, and airflow. Turns calls with minimum need for tech support or assistance. Aids lower-level technicians in diagnosis and repair techniques. Is considered a senior employee and an example for other technicians to follow. Exemplary in work, practices, and company policy. Works in on-call rotation.

For Consideration upload your resume here or come into our Lewes, DE office and fill out an application.