Commercial HVAC Technician: Install, Diagnose, Repair

Mackey Services; Dickinson (TX); On-site; USD 25,000 - 69,000; Full time

Benefits offered by this job

Competitive pay + incentives

Medical, Dental & Vision Insurance

401k with Company Match

Paid Holidays

Paid Vacation and Sick Leave

Company Vehicle

Tool Purchasing Program

Continual Career Focused Training

Positive Work Environment – You Matter

Job summary

Mackey Services is seeking a Commercial Service Technician to install, service, diagnose and repair heating and cooling systems across the Greater Houston area. You will handle scheduled maintenance, perform repairs on package units, chillers and VRF/VAV systems, and ensure reliable operation of refrigeration equipment.

The role requires 3–5 years of commercial HVAC experience, EPA Universal certification, and a valid driver’s license.

Qualifications

• 3-5 years of commercial HVAC experience.
• 2-5 years of experience with tonnage systems, chillers, boilers, VFD, DX and Hydronics or ability to learn.
• CRM scheduling software use; preferred ServiceTitan
• EPA Universal Certification
• TDLR credential
• TWIC credential a plus but not required
• Valid Driver’s License with a clean driving record
• Must be able to pass a background check.

Responsibilities

• Respond to scheduled service, preventative maintenance, repairs, and installations of heating and cooling systems.
• Troubleshoot, diagnose, and repair HVAC equipment such as package units, commercial split systems, mini-splits, VRF/VRV, VAV, air cooled chillers.
• Repair, replace and maintain equipment components such as compressors, blower/fan motors, pumps, actuators, and expansive valves.
• Troubleshoot, diagnose, and repair Refrigeration equipment such as walk-in coolers, walk-in freezers, ice machines, and low temp chill water systems.
• Repair, replace and or calibrate Basic controls.
• Comprehensive understanding of the refrigeration cycle, electrical theory and psychrometric principle.
• Ability to perform diagnostics on most HVAC equipment, including multi-stage and variable speed equipment.

Skills

Commercial HVAC experience

HVAC systems troubleshooting

Driver’s license

Education

EPA Universal Certification

TDLR credential

TWIC credential

Tools

CRM scheduling software

ServiceTitan

Job description

Mackey Services is seeking a Commercial Service Technician to install, service, diagnose and repair heating and cooling systems across the Greater Houston area. You will handle scheduled maintenance, perform repairs on package units, chillers and VRF/VAV systems, and ensure reliable operation of refrigeration equipment.

The role requires 3–5 years of commercial HVAC experience, EPA Universal certification, and a valid driver’s license.