Commercial HVAC Installer – VRF/Retrofit Specialist

Kelso Building Services; Boston (MA); On-site; USD 34,000 - 58,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

PTO & holidays

Training & development

Job summary

Kelso Building Services is seeking an HVAC technician for commercial retrofit projects. You will remove and replace equipment, install VRF/VAV systems and controls, and run low-voltage wiring while assisting with light sheet metal work on-site in Boston, MA.

The role requires 3+ years of hands-on HVAC experience, VRF proficiency, blueprint literacy, and EPA Universal plus OSHA 10 certifications. On-site collaboration helps keep projects on schedule and meet client expectations.

Qualifications

• 3+ years of hands-on HVAC experience.
• Proficiency with VRF systems and light commercial work.
• Ability to read blueprints, mechanical drawings, and manufacturer documentation.
• Physical capability to climb ladders, lift heavy equipment, and work in confined spaces.
• Solid troubleshooting instincts when installation challenges arise.
• EPA Universal certification required.
• OSHA 10 required.

Responsibilities

• Remove and replace commercial HVAC equipment, including furnaces, air conditioners, chillers, and rooftop package units.
• Install modern systems such as VRF and VAV equipment, along with advanced building controls.
• Run low-voltage control wiring and complete rough-in work.
• Assist with light sheet metal fabrication and installation as needed.
• Follow all applicable federal, state, and local codes and regulations.
• Communicate with customers on-site to answer questions and explain work being performed.
• Work alongside crew members to keep projects on schedule and meet customer expectations.

Skills

HVAC experience

VRF systems

Blueprint reading

Physical ability

Troubleshooting

EPA Universal certification

OSHA 10

Job description

Kelso Building Services is seeking an HVAC technician for commercial retrofit projects. You will remove and replace equipment, install VRF/VAV systems and controls, and run low-voltage wiring while assisting with light sheet metal work on-site in Boston, MA.

The role requires 3+ years of hands-on HVAC experience, VRF proficiency, blueprint literacy, and EPA Universal plus OSHA 10 certifications. On-site collaboration helps keep projects on schedule and meet client expectations.