Industrial HVAC Service Tech — Troubleshooter & Maintainer

D&L LLC; Ashland (KY); On-site; USD 34,440,000 - 55,104,000; Full time

Benefits offered by this job

Medical, Dental, Vision for employees

PTO & Holidays

401(k) with company match

Tool allowance

Overtime opportunities

Weekly pay

Stable industrial contractor

Job summary

D&L LLC is hiring a Commercial HVAC Service Technician in Apple Grove, WV to diagnose, troubleshoot, repair, and maintain commercial and industrial HVAC systems. This hands-on role focuses on RTUs, split systems, chillers, and large-scale mechanical equipment, working with plant maintenance teams to ensure continuous operation.

The ideal candidate has 3+ years of commercial HVAC experience, strong diagnostic skills across mechanical/electrical systems, and holds an EPA Universal License and a

Qualifications

• 3+ years of HVAC service experience in commercial/industrial environments.
• Strong troubleshooting across mechanical, electrical, and control systems in HVAC equipment.
• Experience reading wiring diagrams for HVAC diagnostics.
• Experience using meters for HVAC service diagnostics.
• Hands-on experience servicing RTUs, mini splits, and package units.
• Experience following HVAC service safety standards.
• Ability to work with plant maintenance teams on service calls.
• Hands-on experience servicing chillers, air handlers, and air systems.
• Experience with building automation controls (Trane, Carrier, York).
• EPA Universal License and valid Driver's License required.
• Eligible to work in the United States.

Responsibilities

• Diagnose, troubleshoot, and repair commercial & industrial HVAC systems
• Perform preventive maintenance (PMs) and system inspections
• Service equipment such as RTUs, split systems, and large-scale mechanical systems
• Communicate findings and solutions clearly with customers and team members
• Accurately document service work, parts used, and recommendations
• Follow all safety standards and company procedures

Skills

HVAC service experience

Troubleshooting (mechanical/electrical

Wiring diagrams

HVAC service diagnostics meters

RTUs/mini splits/package units

Safety standards/compliance

Team collaboration with plant staff

Chillers/air handlers experience

Building automation controls (Trane/CC

US work eligibility

Driver's license

Education

EPA Universal License

Tools

HVAC meters

Electrical testing tools

Job description

D&L LLC is hiring a Commercial HVAC Service Technician in Apple Grove, WV to diagnose, troubleshoot, repair, and maintain commercial and industrial HVAC systems. This hands-on role focuses on RTUs, split systems, chillers, and large-scale mechanical equipment, working with plant maintenance teams to ensure continuous operation.

The ideal candidate has 3+ years of commercial HVAC experience, strong diagnostic skills across mechanical/electrical systems, and holds an EPA Universal License and a