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Posted August 29, 2026

HVAC/R Pipefitter Journeyman

CoolSys
Indian Orchard, Massachusetts 01151, United States Full-Time
67000.00 - 88000.00
Reference: 3163202429

CoolSys is seeking an experienced HVAC/R Pipefitter Journeyman to install and support refrigeration and mechanical piping systems for commercial and industrial customers. In this field-based role, you will read blueprints, lay out and install piping, perform brazing, pressure testing, and leak detection, and assist with system startup and commissioning. You'll work on diverse, energy-efficient projects while following strict safety and code standards. CoolSys offers technical training, advancement opportunities, and a collaborative, safety-first culture focused on reliability and customer service.

Responsibilities

  • Install, fit, and support HVAC/R piping and refrigeration lines on commercial and industrial projects.
  • Read and interpret blueprints, specs, and piping diagrams to plan layout and installation.
  • Perform brazing, soldering, pressure testing, and leak detection on refrigeration systems.
  • Assist with system startup, commissioning, and verification of safe, efficient operation.
  • Follow Cool
  • Sys safety standards, OSHA regulations, and local mechanical codes.
  • Collaborate with project managers, foremen, and technicians to meet schedule and quality goals.
  • Maintain tools, equipment, and work areas in safe, orderly condition.
  • Document work performed and communicate job status and issues to supervisors and customers.

Required Skills

  • HVAC/R system installation
  • Pipefitting for refrigeration lines
  • Reading blueprints and schematics
  • Brazing and soldering copper piping
  • System startup and commissioning
  • Pressure testing and leak detection
  • Use of hand and power tools
  • Commercial/industrial refrigeration knowledge
  • Safety compliance and OSHA standards
  • Troubleshooting mechanical issues

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