Senior Commercial HVAC/R Service Technician - Sign-On Bonus

CoolSys; Dover (DE); On-site; USD 41,000 - 55,000; Full time

Benefits offered by this job

Sign-on Bonus Up to $3,000.00 DOE

Education & Training

Medical, Dental, Vision, and Rx

401(K) match

Paid vacation/holidays

Quarterly bonus plan

Tuition reimbursement

Employee discounts

Job summary

CoolSys in Dover, DE is hiring a skilled HVAC technician to maintain and repair commercial refrigeration and HVAC systems on site. You will diagnose issues, perform preventative maintenance, and ensure safety standards across multiple facilities.

Ideal candidates bring 5+ years of experience in HVAC, refrigeration, and electrical work, plus EPA certification and a valid driver's license. This full-time role offers competitive pay ($30–$40 per hour), comprehensive benefits, and ongoing training

Qualifications

• High school diploma or GED or equivalent work experience.
• Valid EPA certificate.
• 5+ years' experience in commercial HVAC, refrigeration, and electrical systems.
• Experience with supermarket/display cases is a plus.
• Ability to lift up to 60 lbs and perform physically demanding tasks.
• Valid driver’s license and good driving record.
• Familiarity with safety PPE and procedures.

Responsibilities

• Repair and overhaul equipment including compressors, pumps, air handlers, and control devices.
• Test systems and diagnose malfunctions using electrical and mechanical skills.
• Perform preventive maintenance and document work history.
• Handle minor construction and startup of new installations.
• Maintain safety and follow company policies.
• Collaborate with teams across HVAC and refrigeration projects.
• Support other duties as assigned.

Skills

Commercial HVAC

Refrigeration

Electrical

Education

High school diploma or GED

EPA certificate

Tools

Ohmmeter

Gauge set

Schematic diagrams

Job description

CoolSys in Dover, DE is hiring a skilled HVAC technician to maintain and repair commercial refrigeration and HVAC systems on site. You will diagnose issues, perform preventative maintenance, and ensure safety standards across multiple facilities.

Ideal candidates bring 5+ years of experience in HVAC, refrigeration, and electrical work, plus EPA certification and a valid driver's license. This full-time role offers competitive pay ($30–$40 per hour), comprehensive benefits, and ongoing training