Commercial HVAC Pipefitter and Refrigeration Piping Installer

Benefits

* 401(k) matching * Competitive salary * Dental insurance * Health insurance * Opportunity for advancement * Training & development Commercial HVAC Pipefitter / Refrigeration Piping Installer ===============================================================

Winchester Mechanical

Location: Nashua, NH / Southern NH & Massachusetts project sites

Compensation: $*30-50*/hour, depending on experience

Schedule: Full-time, field-based

Winchester Mechanical is hiring a Commercial HVAC Pipefitter / Refrigeration Piping Installer to support high-quality HVAC installation work across commercial and specialty projects. This is a strong opportunity for someone with 2–5+ years of HVAC piping experience who takes pride in clean work, wants steady commercial projects, and has the potential to grow into a lead role.

Based in Nashua, NH, Winchester Mechanical is a full-service mechanical contractor serving New Hampshire and Massachusetts. The company performs commercial HVAC installation, service, maintenance, design-build, sheet metal fabrication, retrofits, and custom mechanical solutions for customers such as general contractors, property owners, facility managers, restaurants, offices, veterinary hospitals, and other commercial environments.

What You’ll Do

• Install refrigerant piping systems for commercial HVAC, VRF/VRV, retrofit, and design-build projects
• Run line sets using hard drawn and soft rolled copper
• Perform clean, high-quality brazing and piping installation
• Read and interpret mechanical drawings, layouts, and installation details
• Pressure test, evacuate, and prepare systems for startup
• Coordinate with project managers, foremen, technicians, and other trades
• Maintain clean, organized, safe, and professional jobsites
• Work independently or as part of a crew to meet project schedules
• Lead or help lead a small crew when needed
• Represent Winchester Mechanical professionally wit...