HVAC Install Technician

Schedule / Expected Work Hours

Full-time, Monday–Friday, 8-hour shifts.
Typical hours: 7:00 AM – 3:30 PM with occasional overtime as needed for project completion.

Job Summary

Join Winchester Mechanical, a leading commercial HVAC contractor in Nashua, NH, known for quality workmanship and long-term employee relationships. As an HVAC Installer, you’ll install, maintain, and repair commercial systems while representing the professionalism our clients expect. Expect hands-on work, career development, and a collaborative environment.

Responsibilities

• Install, maintain, and repair commercial HVAC systems

• Wire low-voltage connections for heating and cooling equipment

• Install refrigerant lines; perform brazing, soldering, or pressing

• Connect gas lines and verify safe operation of systems

• Read blueprints and pre-measure materials for installation

• Diagnose and repair electrical, mechanical, and control issues

• Complete service/start-up reports and documentation

• Mentor and train HVAC apprentices or helpers

Qualifications

• 3–5 years of HVAC installation or service experience

• Strong blueprint reading and troubleshooting skills

• Valid driver’s license and clean driving record

• EPA & OSHA certification required

• Preferred: NH Gas, MA Sheet Metal, or MA Refrigeration license

• Ability to lift 50+ lbs and work at heights safely