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Allwell Udoh

Allwell Udoh

Motivated HVAC/R technician with hands-on experience in installation, servicing, and repair of air-conditioning and refrigeration systems

Port Harcourt, Port-HarcourtMember since December 4, 2022
HVAC System Installation: Split Units, Window AC, Deep Freezers, Refrigeration SRefrigerant Handling: Vacuum Testing, Gas Charging R22/R410a, Leak Detection, ReDiagnostics & Repair: Fault Tracing, Compressor Replacement, Condenser & EvaporaPipework & Fabrication: Copper Pipe Bending, Brazing, Duct Fabrication, Thermal Electrical Testing: Wiring Diagrams, Multimeter Use, Motor/Relay/Contactor TroubTools & Equipment: Manifold Gauge, Vacuum Pump, Brazing Torch, Leak Detector, ClHealth Safety and Environment StandardsQuality Assurance and Quality Control Checks
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About

Motivated HVAC/R technician with hands-on experience in installation, servicing, and repair of air-conditioning and refrigeration systems. Seeking to apply skills in gas charging, leak detection, ducting, and pressure testing to support efficient operations in a safety-compliant environment.

Experience

Industrial Trainee (Air-Conditioning & Refrigeration) - DE-VOICE TECHNICAL SERVICES - Akpajo, Port Harcourt, Rivers State

(2016-04 - 2016-09)

  • Assisted in installation, servicing, and preventive maintenance of air-conditioning and refrigeration systems.
  • Conducted troubleshooting, leak detection, gas charging, and compressor testing on HVAC/R equipment.
  • Supported ducting, pipework, and insulation activities while complying with HSE standards.

Facilities & Maintenance Supervisor - HAEMEDLA HOTELS AND SUITES LIMITED - Aleto, Rivers State

(2018-11 - 2021-02)

  • Supervised daily operation and basic maintenance of generators, water pumps, borehole systems, and central HVAC units for room facility to ensure 24/7 uptime.
  • Implemented weekly inspection checklists for mechanical and electrical systems. Logged faults and coordinated with external technicians, reducing equipment breakdown incidents by 25%.
  • Enforced HSE procedures during diesel refueling, generator changeovers, and fire drill exercises. Maintained incident and maintenance logs in line with hotel safety standards.
  • Diagnosed and resolved first-line mechanical faults in plumbing, AC units, and kitchen equipment to minimize guest downtime and service disruption.
  • Monitored diesel consumption, tracked spare parts for pumps/generators, and raised work orders for repairs to control operational costs.

HVAC Technician (NYSC) - IKWERRE LOCAL GOVERNMENT COUNCIL - Works Department, Isiokpo, Rivers State

(2021-03 - 2022-02)

  • Installed and maintained split-unit AC systems in council offices, chambers, and staff quarters
  • Performed routine servicing of HVAC units including filter cleaning, coil washing, and refrigerant checks
  • Diagnosed and repaired faults in air conditioning and ventilation systems across government buildings
  • Assisted in electrical maintenance of fans, lighting points, and distribution panels within council premises
  • Kept daily logs of maintenance work and submitted reports to the Works Department supervisor
  • Worked with senior technicians to ensure uninterrupted cooling during council meetings and public events

Science Teacher - MARYGOLD INTERNATIONAL SCHOOL - Elelewon, Rivers State

(2023-01 - 2026-04)

  • Taught Mathematics, Physics, and Further Mathematics, simplifying abstract and technical concepts for student comprehension.
  • Developed structured lesson plans and problem-solving exercises to meet curriculum goals and exam deadlines.
  • Analyzed student performance data to identify knowledge gaps and implemented targeted revision strategies.
  • Supervised practical sessions, reinforcing analytical thinking and safe use of learning materials.
  • Maintained accurate records of assessments and progress reports for management review.

Mechanical Engineering Technician - FREELANCER - Port Harcourt, Rivers State

(2022-04)

  • Install, service, and maintain split and window air-conditioning units, deep freezers, and industrial refrigeration systems for a diverse portfolio of residential, retail, and office clients.
  • Diagnose complex system faults using manifold gauges and leak detectors; perform precision vacuum testing, refrigerant charging (R22/R410a), and compressor replacements to optimize cooling efficiency.
  • Fabricate and install custom ductwork, copper piping, and mounting brackets, ensuring high-quality brazing and insulation in strict compliance with thermal efficiency standards.
  • Manage technical sales and project scoping by conducting site surveys, calculating specific cooling loads, and recommending appropriate 1HP–2HP systems based on client needs.
  • Prepare detailed quotations for equipment and spare parts, maintaining a transparent and competitive pricing structure that drives business growth.
  • Ensure high client retention by implementing preventive maintenance schedules and providing rapid-response emergency call-out support.
  • Uphold rigorous Health, Safety, and Environment (HSE) standards across all job sites to ensure the safety of clients and the integrity of the work environment.
  • Balance technical field operations with academic commitments, demonstrating exceptional time management by delivering high-quality projects during evenings, weekends, and holidays.

Education

Bachelor of Engineering (B.Eng.) - Mechanical Engineering - Madonna University Nigeria (2018)

Skills

servicing

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