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Commercial Refrigeration Technician

Job in Stoneham, Middlesex County, Massachusetts, 02180, USA
Listing for: Sila
Full Time position
Listed on 2026-08-02
Job specializations:
  • Trades / Skilled Labor
    Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer, Field/Service Technician, Installation Technician
Salary/Wage Range or Industry Benchmark: 125000 - 135000 USD Yearly USD 125000.00 135000.00 YEAR
Job Description & How to Apply Below

Commercial Refrigeration Technician - up to $5,000 sign-on bonuses

Sila Services/NETR is a residential and commercial heating and cooling company that has been in business for nearly 35 years. The company provides on-the-job and professional training to employees.

This role will install, service, and maintain commercial refrigeration equipment such as walk-in freezers, walk-in refrigerators, chillers, reach-ins, and more. The technician will troubleshoot and repair refrigeration systems, read wiring diagrams, operate electronic controls, and perform preventive maintenance.

Compensation: $55-60 per hour with potential to earn $125,000-$135,000+ annually. Bonuses, commissions, overtime at time and a half for hours over 8 in a day.

Benefits
  • High-quality medical, dental, and vision insurance
  • Health spending account with company contribution
  • 401(k) plan with employer match
  • Tuition reimbursement
  • Paid time off
  • Paid holidays
  • Company vehicle, gas card, company cell phone, and tablet
  • Company uniforms
  • Tool and boot allowance
  • Parental leave
Core Technical Skills
  • Refrigeration system diagnostics & repair – troubleshoot and repair commercial refrigeration systems (walk-in coolers/freezers, reach-ins, ice machines, display cases)
  • Electrical troubleshooting – read wiring diagrams, test circuits, diagnose motors, relays, contractors, control boards
  • Refrigerant handling – safe handling, charging, recovery, leak detection of refrigerants (EPA certified)
  • HVACR system knowledge – understand compressors, evaporators, condensers, expansion valves, defrost systems
  • Preventive maintenance – scheduled maintenance such as coil cleaning, belt inspection, pressure checks, system performance verification
  • Control systems knowledge – experience with electronic controllers, thermostats, sensors, defrost timers
  • Pressure & temperature analysis – interpret superheat, subcooling, pressure readings to diagnose issues
Certifications & Licensing
  • EPA Section 608 Certification (required in the U.S.)
  • Valid driver's license with clean driving record
  • HVAC/R technical certification or trade school training (preferred or required)
  • Equipment experience: servicing walk-in coolers/freezers, repairing commercial ice machines, working on supermarket rack systems (preferred for higher-level technicians), experience with remote condensing units and refrigeration racks
Tools & Technical Competencies
  • Use of manifold gauges, multimeters, clamp meters, vacuum pumps, recovery machines
  • Ability to braze and solder refrigeration lines
  • Read blueprints, wiring diagrams, service manuals
Soft Skills
  • Problem-solving and troubleshooting mindset
  • Customer service skills for interacting with restaurant/store managers
  • Time management and ability to work independently in the field
  • Clear communication and service documentation
Physical &

Work Environment Requirements
  • Ability to lift 50+ lbs and work in confined or cold spaces
  • Comfortable working on ladders and rooftops
  • Ability to work on-call, evenings, or weekends for emergency service
Experience
  • 5+ years of commercial refrigeration or HVACR service experience (typical requirement)
  • Experience working with restaurants, supermarkets, or food-service equipment
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