Mandilas Group Limited is a conglomerate of companies with branches in different parts of the country. Our Core activities include Engineering / Air conditioning Sales, Installation and Service, Plumbing and Automobile Sales / Leasing / Service. We seek to recruit individuals with strong professional and academic credentials with cognate years of experience who will deliver value to stakeholders.
We are recruiting to fill the position below: Job Title: HVAC Engineer
Location: Lagos
Summary
To provide technical support, installation, maintenance, and troubleshooting services for HVAC and refrigeration systems, with core expertise in chillers, VRF/VRV systems, and industrial/commercial refrigeration units.
The role ensures optimal system performance, customer satisfaction, and adherence to safety and quality standards.
Key Responsibilities
Carry out installation, commissioning, and servicing of HVAC systems including: Air-cooled and water-cooled chillers VRF/VRV systems Split and packaged air conditioning units Cold rooms and refrigeration systems
Air-cooled and water-cooled chillers
VRF/VRV systems
Split and packaged air conditioning units
Cold rooms and refrigeration systems
Diagnose faults and perform corrective and preventive maintenance on HVAC and refrigeration equipment.
Execute routine service schedules and ensure timely completion of maintenance contracts (AMCs/SLAs).
Interpret technical drawings, wiring diagrams, and equipment manuals for accurate troubleshooting and repairs.
Conduct performance testing, system balancing, and efficiency optimization of installed systems.
Ensure proper refrigerant handling, leak detection, and compliance with environmental standards.
Provide technical support to clients and internal teams, including training on system operations where required.
Prepare detailed service reports, fault logs, and documentation after each assignment.
Ensure compliance with HSE policies, including safe handling of tools, equipment, and refrigerants.
Support in spare parts identification, requisition, and inventory control.
Liaise with OEMs and technical partners where advanced troubleshooting is required.
Salary N400,000 - N500,000 / month.