AC Technician

Caltiq Trading Contracting & Maintenance W.L.L; Doha, Al Wakrah; On-site; QAR 39,000 - 61,000; Full time

Job summary

Caltiq Trading Contracting & Maintenance W.L.L is seeking an HVAC Technician to perform installation, servicing, preventive maintenance and repair of various HVAC systems in Qatar. You will inspect breakdowns, identify root causes and work with customers and supervisors to complete service tasks.

ITI/ Diploma in HVAC required with 2–5 years of GCC experience; strong troubleshooting, refrigerant handling, electrical control knowledge, and willingness to work at client sites are essential.

Qualifications

• ITI / Diploma / Technical qualification in HVAC, Refrigeration, Air Conditioning, or related field.
• 2–5 years of relevant AC/HVAC experience, GCC preferred.
• Good knowledge of split, ducted, cassette AC and related equipment.
• Strong troubleshooting for refrigeration and electrical control systems.
• Read electrical and HVAC control diagrams.

Responsibilities

• Carry out installation, servicing, preventive maintenance, troubleshooting and repair of HVAC systems.
• Attend breakdown calls and identify root cause of faults.
• Perform refrigerant charging, leak detection, vacuuming and pressure testing as required.
• Check and troubleshoot compressors, condensers, evaporators, and control components.
• Prepare service and inspection reports and coordinate with customers and supervisors.

Skills

HVAC systems

Troubleshooting

Electrical control

Preventive maintenance

Reading diagrams

Safety awareness

Communication

Field service

Education

ITI / Diploma / Technical qualification in HVAC

Tools

Manifold gauges

Vacuum pumps

Clamp meters

Multimeters

Temperature/pressure instruments

Job description

Carry out installation, servicing, preventive maintenance, troubleshooting and repair of various HVAC and air-conditioning systems. Attend breakdown calls and identify the root cause of HVAC equipment faults. Perform servicing of split AC, ducted split AC, cassette AC, FCU, AHU, package units and related HVAC equipment. Check and troubleshoot compressors, condensers, evaporators, expansion valves, thermostats, motors, capacitors, contactors, sensors and control systems. Carry out refrigerant charging, recovery, leak detection, vacuuming and pressure testing as required. Perform electrical and control wiring checks related to HVAC equipment. Clean and maintain filters, coils, blowers, drain trays, condensate drain lines and other HVAC components. Conduct preventive maintenance according to the company’s maintenance schedule and service checklists. Diagnose abnormal noise, vibration, water leakage, poor cooling, high/low pressure, compressor tripping and other HVAC-related issues. Replace defective HVAC components and ensure proper testing after repair. Maintain proper housekeeping and safety standards at the worksite. Prepare service reports, inspection reports and material requirements after completing jobs. Coordinate with supervisors, customers and other technicians during site activities. Follow company procedures, safety requirements and customer site regulations. Maintain tools, testing instruments, refrigerant equipment and company materials properly. Provide professional customer service and communicate technical findings clearly to the supervisor customer. Support other MEP maintenance activities when required.

Qualifications

• ITI / Diploma / Technical qualification in HVAC, Refrigeration, Air Conditioning, or a related field.
• Minimum 2-5 years of relevant experience as an AC/HVAC Technician, preferably in Qatar or the GCC.
• Good practical knowledge of split AC, ducted split AC, cassette AC, FCU, AHU, and other commercial HVAC systems.
• Strong troubleshooting skills in both refrigeration and electrical/control systems.
• Hands‑on experience with refrigerant charging, vacuuming, leak testing, brazing, and refrigerant recovery.
• Ability to read basic electrical wiring diagrams and HVAC control diagrams.
• Knowledge of compressors, motors, capacitors, contactors, thermostats, sensors, expansion valves, and control components.
• Ability to use HVAC testing instruments such as manifold gauges, vacuum pumps, clamp meters, multimeters, and temperature/pressure measuring instruments.
• Good understanding of preventive maintenance procedures and HVAC service standards.
• Ability to work independently and respond to emergency breakdown calls.
• Valid transferable QID and availability to join immediately will be an advantage.
• Good communication and customer‑handling skills.
• Strong commitment to safety, quality, cleanliness, and professional work practices.
• Physically fit and willing to work at different customer sites and, when required, in outdoor or confined working conditions.
• Team‑oriented, disciplined, punctual, and responsible.
• Candidates with experience in facility management and MEP maintenance will be preferred.