HVAC VRV/VRF Technician at Ascentech Services Limited

Ascentech Services Limited is a full-fledged Human Resource Solution Provider incorporated in 2013 with its Head Office in Lagos, Nigeria. We are committed to forging long-term partnerships with our clients by creating and delivering robust and flexible services that address the changing needs of their business.

We are recruiting to fill the position below:

Job Title: HVAC VRV/VRF Technician

Location: Victoria Island, Lagos
Employment Type: Full-time

Job Summary

• We are seeking a skilled HVAC VRV/VRF Technician to handle the installation, maintenance, troubleshooting, and servicing of VRV/VRF air conditioning systems across residential, commercial, and industrial projects.
• The ideal candidate must have strong technical expertise in HVAC systems, fault diagnostics, and preventive maintenance with hands-on experience working with leading VRV/VRF brands.

Key Responsibilities

• Install, commission, and maintain VRV/VRF HVAC systems.
• Diagnose system faults and carry out effective repairs.
• Conduct routine inspections and preventive maintenance activities.
• Monitor refrigerant levels, airflow, and electrical components for optimal performance.
• Handle refrigerant charging, leak detection, and pressure testing in line with safety standards.
• Read and interpret blueprints, wiring diagrams, and technical schematics.
• Ensure compliance with safety regulations and company operational standards.
• Collaborate with engineers, project teams, and clients to ensure successful project execution.
• Maintain accurate service reports, maintenance logs, and inventory records.
• Stay updated on new HVAC technologies and VRV/VRF system advancements.

Requirements

• Diploma or Certification in HVAC, Refrigeration, or related discipline.
• Minimum of 3 years’ experience working on VRV/VRF systems.
• Strong understanding of HVAC systems, controls, troubleshooting, and diagnostics.
• Experience working with brands such as Daikin, Mitsubishi, LG, Samsung, etc.
• Ability to interpret technical drawings and wiring schematics.
• Good problem-solving and communication skills.
• Ability to work in confined spaces and handle physical tasks when required.
• Valid HVAC certification or relevant licensing is an added advantage.

Application Closing Date
13th May, 2026.