AC & Refrigeration Technician at Oilserv Limited

Oilserv Limited is a leading provider of integrated engineering, procurement, construction, installation & commissioning (EPCIC) services and complementary solutions across the asset and program life cycle within the onshore, offshore and subsea market segments of the oil and gas sector. Oilserv Limited was incorporated in 1992 and commenced operations in 1995.

We are recruiting to fill the position below:

Job Title: AC & Refrigeration Technician 

Location: Port Harcourt, Rivers
Job Type: Full-time

Job Summary

• Installing, maintaining, and repairing air conditioning systems, refrigerators, cold rooms and water dispenser.
• The ideal candidate will ensure that all HVAC operations meet safety and quality standards, creating a comfortable and compliant work environment.

Core / Technical
Core Duties:

• Install, maintain, and repair (HVAC) systems, including air conditioners, refrigeration systems, water dispensers and cold rooms.
• Diagnose and troubleshoot issues with HVAC equipment to ensure proper functionality.
• Perform gas welding of split AC units and insulation of ducts for efficient operation.
• Lay out wiring and piping to complete HVAC installations.
• Calibrate thermostats and controls.
• Inspect motors, belts, and lubrication systems.
• Replace worn-out filters, parts, and faulty components.
• Service boilers, motors, and compressors.
• Ensure refrigerant levels in equipment remain adequate.
• Handle conduit running, welding, and brazing jobs.
• Manage HVAC supplies and spare parts inventory.
• Collaborate with team members to complete projects and handle repairs promptly and effectively.
• Maintain accurate records of equipment repairs, maintenance activities, and daily logs.
• Monitor and analyze energy and utilities usage.
• Calibrate all controls, gauges, meters, and other equipment.
• Assist vendors by providing solutions to inquiries and technical issues regarding HVAC systems.

Requirements

• Hold at least an HND / OND qualification in Electrical, 
• Electronics, HVAC, and Mechanical Engineering, or Trade Test 1, 2 & 3 in HVAC, or  National Technical Certificate And Advanced National Technical Certificate In Refrigeration And Airconditioning Work
• Possess a minimum of 8 years of experience in HVAC maintenance and repair, with minimum of 5 years in a workers life camp, hospitality or food and beverage  restaurant.
• Certification in HVAC maintenance is an added advantaget.

Benefits

• Great work culture and multiple opportunities for growth and self-development. 
• 18 days of annual leave, excluding federal public holidays. 
• Health insurance coverage. 
• Monthly employer pension contribution. 

Application Closing Date
3rd December, 2025.