Senior HVAC Service Technician — On-Call & Maintenance Pro

Service Experts LLC; Linthicum (MD); Hybrid; USD 70,000 - 95,000; Full time

Job summary

Service Experts LLC in Linthicum, MD is seeking an experienced HVAC Service Technician III to diagnose, repair, and maintain residential and light commercial systems. You will work on heating, air conditioning, ventilation, and related equipment, delivering courteous service and accurate diagnostics.

The role requires 4+ years of HVAC experience, EPA certification, a valid driver’s license, and comfortable interaction with customers.

Qualifications

• High school diploma or GED with additional HVAC training and 4+ years of hands-on HVAC experience.
• EPA and safety certifications required.
• Must be able to read wiring diagrams and troubleshoot electrical, refrigerant, and duct systems.

Responsibilities

• Perform residential and light commercial service and maintenance calls.
• Diagnose, repair, and service heating, air conditioning, ventilation, and related equipment.
• Inspect equipment, perform diagnostics, and prevent breakdowns; complete forms accurately.
• Deliver excellent customer service and promote products/services when appropriate.
• Coordinate with dispatch and maintain proper vehicle/stock, safety and PPE practices.

Skills

EPA certification

HVAC troubleshooting

Electrical troubleshooting

Reading wiring diagrams

Manual dexterity

Valid driver's license

Education

High school diploma or GED

Tools

HVAC diagnostic tools

Manifold gauge set

Refrigerant recovery unit

Job description

Service Experts LLC in Linthicum, MD is seeking an experienced HVAC Service Technician III to diagnose, repair, and maintain residential and light commercial systems. You will work on heating, air conditioning, ventilation, and related equipment, delivering courteous service and accurate diagnostics.

The role requires 4+ years of HVAC experience, EPA certification, a valid driver’s license, and comfortable interaction with customers.