Commerial HVAC Service Technician

Mayne Mechanical LLC; Sykesville (MD); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

IRA

Health insurance

Paid time off

Job summary

Mayne Mechanical LLC is seeking a skilled Commercial HVAC Service Technician to join our growing team in Sykesville, MD. Bring your expertise to a company that values quality workmanship and dependable service as you keep commercial systems running at peak performance.

You will diagnose, repair, and maintain rooftop units, chillers, air handlers, and boilers, perform preventive maintenance, troubleshoot electrical and refrigeration issues, document work, and communicate findings clearly to

Qualifications

• 5+ years of hands-on commercial HVAC service and repair experience.
• EPA 608 Universal Refrigerant Handling Certification required.
• Strong knowledge of electrical, mechanical, and refrigeration systems.
• Ability to read and interpret wiring diagrams, schematics, and equipment manuals.
• Valid driver's license with a clean driving record.
• Excellent troubleshooting skills and attention to detail.
• Professional, customer-focused attitude with strong communication skills.

Responsibilities

• Diagnose, repair, and maintain commercial HVAC systems including rooftop units, chillers, air handlers, and boilers.
• Perform preventative maintenance on commercial heating, cooling, and ventilation equipment.
• Troubleshoot mechanical, electrical, and refrigeration issues across a variety of commercial systems.
• Complete service calls efficiently and professionally at commercial customer sites.
• Document service work, parts used, and system conditions accurately in work orders.
• Communicate findings and recommendations clearly to customers and management.
• Maintain company vehicle, tools, and parts inventory in a clean and organized manner.

Skills

HVAC troubleshooting

Electrical systems knowledge

Refrigeration systems knowledge

Reading diagrams

Customer communication

Job description

Benefits

• IRA
• Health insurance
• Paid time off

About the Role

Mayne Mechanical LLC is looking for a skilled Commercial HVAC Service Technician to join our growing team in Sykesville, MD. This is a great opportunity to bring your technical expertise to a company that values quality workmanship and dependable service. If you're passionate about keeping commercial systems running at peak performance, we want to hear from you!

Responsibilities

• Diagnose, repair, and maintain commercial HVAC systems including rooftop units, chillers, air handlers, and boilers
• Perform preventative maintenance on commercial heating, cooling, and ventilation equipment
• Troubleshoot mechanical, electrical, and refrigeration issues across a variety of commercial systems
• Complete service calls efficiently and professionally at commercial customer sites
• Document service work, parts used, and system conditions accurately in work orders
• Communicate findings and recommendations clearly to customers and management
• Maintain company vehicle, tools, and parts inventory in a clean and organized manner

Requirements

• 5+ years of hands-on commercial HVAC service and repair experience
• EPA 608 Universal Refrigerant Handling Certification required
• Strong knowledge of electrical, mechanical, and refrigeration systems
• Ability to read and interpret wiring diagrams, schematics, and equipment manuals
• Valid driver's license with a clean driving record
• Excellent troubleshooting skills and attention to detail
• Professional, customer-focused attitude with strong communication skills

About Us

Mayne Mechanical LLC is a trusted commercial HVAC contractor serving the Maryland area. We've built our reputation on reliable service, technical excellence, and a commitment to keeping our customers comfortable year-round. Our team enjoys a supportive work environment where skilled technicians are valued, respected, and given the tools they need to succeed.