Commercial HVAC & Refrigeration Tech – On-Call + Benefits

MaintenX; Birmingham (AL); On-site; USD 33,000 - 48,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Paid time off

Job summary

MaintenX is seeking an experienced HVAC & Refrigeration Technician in Birmingham, AL to install, diagnose, and repair large commercial systems. The role covers rooftop units, chillers, walk‑ins, and energy management integrations, with a focus on safety and uptime.

You will read blueprints, use diagnostic tools, and perform preventive maintenance while coordinating with building management. EPA‑608 and a valid HVAC license are required, with on‑call nights/weekends expected.

Qualifications

• Minimum 3–5 years of commercial HVAC & refrigeration experience.
• Experience with rooftop units, chillers and BAS/EMS.
• EPA Section 608 certification for refrigerants.
• Valid HVAC technician license is required.
• On‑call availability including some nights/weekends.

Responsibilities

• Install, diagnose, and repair commercial HVAC and refrigeration systems.
• Inspect and test rooftop units, chillers, boilers, and EMS components.
• Perform preventive maintenance and routine calibrations.
• Read blueprints, wiring diagrams, and technical specs.
• Respond to emergency repairs to minimize downtime.
• Document repairs and service actions for assets and warranties.
• Coordinate with building management during renovations.

Skills

HVAC systems

Refrigeration systems

Diagnostics tools

Blueprints reading

EMS/BAS experience

Energy management

Safety compliance

Driver's license

Tools

Multimeters

Pressure gauges

Refrigerant recovery equipment

Job description

MaintenX is seeking an experienced HVAC & Refrigeration Technician in Birmingham, AL to install, diagnose, and repair large commercial systems. The role covers rooftop units, chillers, walk‑ins, and energy management integrations, with a focus on safety and uptime.

You will read blueprints, use diagnostic tools, and perform preventive maintenance while coordinating with building management. EPA‑608 and a valid HVAC license are required, with on‑call nights/weekends expected.