HVAC Technician CV Example
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An HVAC technician is hired on the equipment they know: split and window units, central systems and chillers, or commercial refrigeration. With certificates and years of experience, that decides whether your CV fits.
Copy-ready professional summary
Copy it, then swap the numbers and details for your own.
HVAC technician with five years installing and servicing split and central air conditioning in commercial buildings. Diagnose electrical and mechanical faults, charge refrigerant and find leaks, and work to preventive maintenance schedules and safety rules.
Skills employers look for
- Split and central AC installation and service
- Electrical and mechanical fault diagnosis
- Refrigerant charging and leak detection
- Scheduled preventive maintenance
- Reading wiring diagrams
- Workplace safety
Ready-made experience bullets
Replace anything in brackets with your own details, and keep the numbers — they're what sets your CV apart.
- Ran preventive maintenance on 150+ AC units in a commercial complex, cutting emergency call-outs by 30%.
- Installed 300+ split units on residential and commercial projects.
- Fixed most faults on the first visit and logged every fault in the maintenance system.
- Trained new technicians in safe charging, leak detection and evacuation before charging.
Education
Diploma in Refrigeration and Air Conditioning — [Technical College], year of graduation.
ATS keywords
Include these terms exactly as written — applicant tracking systems match on literal text.
- HVAC technician
- refrigeration and air conditioning
- AC maintenance
- HVAC
- refrigerant charging
- preventive maintenance
Tips specific to this role
Equipment type in the first line
Split, central, chillers, commercial refrigeration — postings ask for one, and screening looks for it verbatim.
Certificate and accreditation
Your diploma or trade certificate, and any professional verification required for you — by name.
Numbers
Units installed or maintained, and any drop in breakdowns.
Licences and certificates employers ask for
Name in full any you hold, with the number where there is one — many postings screen on these.
- A refrigeration and AC diploma or certificate from Saudi Arabia's Technical and Vocational Training Corporation, or equivalent.
- Professional verification or accreditation from the Ministry of Human Resources — required for skilled trades for expatriate workers.
- EPA 608 for handling refrigerants — a well-known US certificate, valued by large companies.
- A course in occupational or electrical safety.
Mistakes specific to this role's CV
- "AC technician" with no equipment type.
- No trade certificate or accreditation.
- No numbers — units or sites.
- Leaving out electrical experience — half of all AC faults are electrical.
Questions that come up in this role's interviews
Prepare an example from your own work for each — a generic answer is what every other applicant gives.
A unit runs but doesn't cool. How do you diagnose it?
Easiest first: filters and condenser, then refrigerant pressure and leaks, then compressor, capacitor and fan — and explain the order.
How do you find a refrigerant leak?
Bubbles, an electronic detector or dye, then repair and vacuum before recharging. They want to hear the evacuation step.
What safety steps before opening a unit?
Isolate power and prove it dead, gloves and glasses, safe refrigerant handling and ladder use.
How many units can you install in a day?
A realistic answer for the unit type and site, and that installation quality matters more than count.
Where this job leads
From technician to senior technician and maintenance supervisor; those who learn central systems and controls move into building management systems (BMS). In Saudi Arabia's climate, demand for HVAC technicians runs all year.