Senior Commercial HVAC Field Technician — Vehicle + Overtime
Colwyn Group
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Benefits offered by this job
Job summary
Colwyn Group is seeking an experienced Commercial HVAC Service Technician to join its Houston field service team. The role offers full-time employment with competitive hourly pay, overtime opportunities, and a company vehicle for site work.
Responsibilities include diagnostics, preventive maintenance, and repair of VRF/VRV systems, RTUs, and commercial chillers across institutional, healthcare, and industrial facilities. EPA 608 certification is required.
Qualifications
- 5+ years of hands-on experience in commercial HVAC service, diagnostics, and repair.
- EPA Section 608 Universal Certification.
- Strong understanding of 3-phase electrical circuits and refrigeration cycles.
- Ability to read electrical schematics and mechanical drawings.
- Willingness to work overtime and participate in on-call rotation.
Responsibilities
- Perform preventive maintenance, inspections, and diagnostics on diverse commercial HVAC systems.
- Diagnose and repair electrical, refrigeration, and control faults; replace components as needed.
- Troubleshoot VRF/VRV systems, RTUs, and commercial chillers; assist with commissioning and controls.
- Interpret wiring diagrams and control sequences; support BAS/DDC interfaces.
Skills
Tools
Job description
Colwyn Group is seeking an experienced Commercial HVAC Service Technician to join its Houston field service team. The role offers full-time employment with competitive hourly pay, overtime opportunities, and a company vehicle for site work.
Responsibilities include diagnostics, preventive maintenance, and repair of VRF/VRV systems, RTUs, and commercial chillers across institutional, healthcare, and industrial facilities. EPA 608 certification is required.
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