Commercial HVAC Service Technician

Commercial HVAC Service Technician - Stoneham, MA

Tired of being just another tech on the schedule? Come work somewhere that actually values what you bring to the table.

At Sila Boston, we take care of our people, invest in great tools and training, and give our techs real opportunities to grow and make great money. You’ll have steady work, a strong team behind you, and the resources of a growing company — without losing that local team feel.

If you’re good at what you do and want to work with good people who appreciate it, come see why Sila Boston is a great place to build your career.

Senior Commercial HVAC/R Service Technician

At Sila Boston Commercial, we're looking for an experienced Commercial HVAC/R Service Technician to join our growing commercial division. If you're a skilled technician who enjoys solving complex problems, takes pride in quality workmanship, and wants to be part of a team that values your expertise, we want to hear from you!

What We Offer

• Competitive compensation: $94,000 to $104,000 with weekly pay!

• Medical, Dental, and Vision Insurance

• 401(k) with Company Match

• Paid Time Off and Paid Holidays

• Company-Paid Life and Disability Insurance

• Company Vehicle and Uniforms

• Ongoing Paid Training and Professional Development

• Career Growth Opportunities

• Steady, Year-Round Work

What You'll Do

• Diagnose, troubleshoot, maintain, and repair commercial HVAC and refrigeration systems.

• Service commercial rooftop units (RTUs), VRF/VRV systems, heat pumps, and refrigeration equipment.

• Troubleshoot complex refrigeration components, including compressors, expansion valves, electronic controls, and defrost systems.

• Perform preventative maintenance, system inspections, and equipment repairs to maximize efficiency and minimize downtime.

• Diagnose electrical and control system issues, including three-phase power, VFDs, and building automation systems.

• Service walk-in coolers/freezers, reach-in refrigeration equipment, and other commercial refrigeration applications.

• Assist with equipment replacements, system startups, commissioning, and retrofit projects.

• Communicate professionally with commercial customers and provide recommendations for repairs and system improvements.

• Accurately document service calls, equipment conditions, and recommendations.

• Support and mentor junior technicians while maintaining high standards of safety and workmanship.

What We're Looking For

• 7–10+ years of commercial HVAC/R service experience with strong diagnostic and troubleshooting skills.

• Valid HVAC/R trade license(s) applicable to the work performed and EPA 608 Certification.

• Advanced knowledge of commercial HVAC equipment, refrigeration systems, and electrical controls.

• Experience servicing and troubleshooting commercial rooftop units ranging from 3–50 tons.

• Strong understanding of refrigeration cycles, compressors, electronic expansion valves, and inverter-driven systems.

• Ability to independently diagnose complex equipment issues and manage commercial service calls.

• Excellent customer service, communication, and problem-solving skills.

• Valid driver's license with a clean driving record.

Preferred Skills & Experience

• Advanced experience with Mitsubishi City Multi, Daikin, LG, or comparable VRF/VRV systems.

• Manufacturer training or certifications in VRF systems, commercial HVAC, or refrigeration.

• Experience with building automation systems (BAS), BACnet, Modbus, and communicating controls.

• Knowledge of make-up air units, commercial kitchen ventilation, and exhaust systems.

• Experience with three-phase electrical systems, VFDs, motor controls, and advanced electrical diagnostics.

• Commercial refrigeration experience with walk-in coolers/freezers, reach-in equipment, and food service applications.

• Experience with commercial equipment startups, commissioning, and retrofit projects.

• Familiarity with ServiceTitan for service documentation, equipment histories, and estimates.

• Previous experience mentoring or supporting junior technicians.

• Experience managing service relationships with larger commercial accounts.

Join Our Team!

At Sila Boston Commercial, we're looking for technicians who want more than just another job. If you're an experienced commercial HVAC/R professional who takes pride in your work, enjoys technical challenges, and wants to help grow a successful commercial division, we'd love to meet you.

Apply today and take the next step in your career with Sila Boston Commercial!