AC Gas Refill Cost in Pakistan: Complete Guide 2026
Quick Answer
AC gas refill in Pakistan costs PKR 1,200-4,000 depending on gas type, AC capacity, and city. R-22 gas costs PKR 800-1,500/kg. R-410A costs PKR 1,200-2,000/kg. R-32 costs PKR 1,000-1,800/kg. Most ACs need 1-3 kg of gas.
AC Gas Types
Common AC Gases
| Gas Type | Cost per kg (PKR) | Used In |
|---|---|---|
| R-22 | 800 - 1,500 | Older ACs (pre-2010) |
| R-410A | 1,200 - 2,000 | Newer split ACs |
| R-32 | 1,000 - 1,800 | Latest models |
| R-134a | 1,000 - 1,600 | Some window ACs |
Gas Amount by AC Capacity
| AC Capacity | Gas Required (kg) |
|---|---|
| 1 Ton | 0.8 - 1.2 |
| 1.5 Ton | 1.2 - 1.8 |
| 2 Ton | 1.5 - 2.5 |
| 3 Ton | 2.0 - 3.5 |
Refill Cost Breakdown
Complete Refill Cost
| AC Type | Gas Cost (PKR) | Labor (PKR) | Total (PKR) |
|---|---|---|---|
| Window 1 Ton | 800 - 1,500 | 400 - 800 | 1,200 - 2,300 |
| Window 1.5 Ton | 1,000 - 2,000 | 400 - 800 | 1,400 - 2,800 |
| Split 1 Ton | 1,000 - 1,800 | 500 - 1,000 | 1,500 - 2,800 |
| Split 1.5 Ton | 1,400 - 2,500 | 500 - 1,000 | 1,900 - 3,500 |
| Split 2 Ton | 1,800 - 3,200 | 600 - 1,200 | 2,400 - 4,400 |
| Split 3 Ton | 2,400 - 4,500 | 700 - 1,500 | 3,100 - 6,000 |
Cost by City
City-Wise Gas Refill Costs
| City | 1 Ton (PKR) | 1.5 Ton (PKR) | 2 Ton (PKR) |
|---|---|---|---|
| Karachi | 1,400 - 2,800 | 1,900 - 3,500 | 2,500 - 4,500 |
| Lahore | 1,300 - 2,500 | 1,800 - 3,200 | 2,300 - 4,200 |
| Islamabad | 1,500 - 3,000 | 2,000 - 3,800 | 2,600 - 4,800 |
| Rawalpindi | 1,200 - 2,400 | 1,700 - 3,000 | 2,200 - 4,000 |
| Faisalabad | 1,100 - 2,200 | 1,500 - 2,800 | 2,000 - 3,800 |
| Multan | 1,000 - 2,000 | 1,400 - 2,600 | 1,800 - 3,500 |
Signs AC Needs Gas
Warning Signs
Reduced Cooling
AC not cooling as well as before.
Ice on Coils
Ice forming on evaporator coils.
Longer Cooling Time
AC takes longer to cool room.
Higher Electricity Bills
AC working harder uses more electricity.
Hissing Sounds
Hissing near outdoor unit indicates leak.
Emergency Signs
No Cooling
AC blowing warm air.
Complete Failure
AC compressor not starting.
Refill Process
Step 1: Leak Detection
Identify Leak
Technician finds where gas is leaking.
Repair Leak
Fix leak before refilling gas.
Pressure Test
Verify system is sealed properly.
Step 2: Vacuum Pump
Remove Air
Remove air and moisture from system.
Create Vacuum
Create proper vacuum in system.
Verify Vacuum
Ensure vacuum holds properly.
Step 3: Gas Charging
Measure Gas
Determine correct gas amount.
Charge System
Fill system with correct gas type.
Verify Charge
Check proper gas charge level.
Step 4: Performance Test
Temperature Check
Verify cooling temperature.
Pressure Check
Check system pressures.
Final Test
Complete performance verification.
Gas Refill vs AC Replacement
When to Refill
Newer AC (Under 8 years)
Refill gas and repair leaks.
Minor Leak
Small leaks can be repaired.
Cost-Effective
Refill costs less than replacement.
When to Replace
Older AC (Over 10 years)
Consider replacement.
Major Leak
Large or multiple leaks.
High Repair Cost
Repair costs approaching replacement cost.
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Frequently Asked Questions
How much does AC gas refill cost in Pakistan?
AC gas refill costs PKR 1,200-4,000 depending on AC type, capacity, and gas type.
How often does AC need gas refill?
AC should not need gas refill if system is properly sealed. Gas refill indicates leak.
What gas does my AC use?
Check AC nameplate or manual. Common types are R-22, R-410A, and R-32.
How long does gas refill take?
Gas refill takes 1-2 hours including leak detection and performance test.
Can I refill AC gas myself?
No, AC gas handling requires professional equipment and certification.
Why does AC lose gas?
Gas loss indicates leak in system. Technician should find and repair leak.
Is gas refill covered by warranty?
Warranty coverage varies. Check with AC manufacturer or dealer.
How do I know if AC needs gas?
Signs include reduced cooling, ice on coils, and higher electricity bills.
Related Articles
Frequently Asked Questions
Quick Answer?
AC gas refill in Pakistan costs PKR 1,200-4,000 depending on gas type, AC capacity, and city. R-22 gas costs PKR 800-1,500/kg. R-410A costs PKR 1,200-2,000/kg. R-32 costs PKR 1,000-1,800/kg. Most ACs need 1-3 kg of gas. ---
Common AC Gases?
Gas Type | Cost per kg (PKR) | Used In | ----------|-------------------|---------| R-22 | 800 - 1,500 | Older ACs (pre-2010) | R-410A | 1,200 - 2,000 | Newer split ACs | R-32 | 1,000 - 1,800 | Latest models | R-134a | 1,000 - 1,600 | Some window ACs |
Gas Amount by AC Capacity?
AC Capacity | Gas Required (kg) | -------------|-------------------| 1 Ton | 0.8 - 1.2 | 1.5 Ton | 1.2 - 1.8 | 2 Ton | 1.5 - 2.5 | 3 Ton | 2.0 - 3.5 | ---
Complete Refill Cost?
AC Type | Gas Cost (PKR) | Labor (PKR) | Total (PKR) | ---------|----------------|-------------|-------------| Window 1 Ton | 800 - 1,500 | 400 - 800 | 1,200 - 2,300 | Window 1.5 Ton | 1,000 - 2,000 | 400 - 800 | 1,400 - 2,800 | Split 1 Ton | 1,000 - 1,800 | 500…
City-Wise Gas Refill Costs?
City | 1 Ton (PKR) | 1.5 Ton (PKR) | 2 Ton (PKR) | ------|-------------|---------------|-------------| Karachi | 1,400 - 2,800 | 1,900 - 3,500 | 2,500 - 4,500 | Lahore | 1,300 - 2,500 | 1,800 - 3,200 | 2,300 - 4,200 | Islamabad | 1,500 - 3,000 | 2,000 - 3,800 | 2,600 -…
Warning Signs?
Reduced Cooling AC not cooling as well as before. Ice on Coils Ice forming on evaporator coils. Longer Cooling Time AC takes longer to cool room. Higher Electricity Bills AC working harder uses more electricity. Hissing Sounds Hissing near outdoor unit indicates leak.
Emergency Signs?
No Cooling AC blowing warm air. Complete Failure AC compressor not starting. ---
Step 1: Leak Detection?
Identify Leak Technician finds where gas is leaking. Repair Leak Fix leak before refilling gas. Pressure Test Verify system is sealed properly.