Is your AC losing cooling performance repeatedly even after gas charging? In many cases, the actual problem is a refrigerant leak. Simply refilling refrigerant without repairing the leak can lead to recurring cooling issues, higher electricity bills, and potential compressor damage.
At Qanat Flow Engineering, we provide complete AC refrigerant leak detection, welding, and gas charging services. Our technicians carefully inspect the refrigeration system, identify the exact leak location, perform necessary welding repairs, and recharge the system with the correct refrigerant to restore optimal cooling performance.
Common Signs of Refrigerant Leakage
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AC Not Cooling Properly
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Cooling Drops After Gas Charging
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Ice Formation on Copper Pipes
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Hissing Sound Near Refrigerant Lines
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Low Refrigerant Pressure
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Higher Electricity Consumption
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AC Running Continuously Without Proper Cooling
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Frequent Need for Gas Refill
Leak Detection & Repair : BDT 500
Prices may vary depending on refrigerant type (R22, R32, R410A, etc.), leak severity, welding requirements, gas quantity, and AC capacity (BTU/Ton).
- 5,000 1.0 Ton AC
- 6,000 1.5 Ton AC
- 7,000 2.0 Ton AC
- 8,000 2.5 Ton AC
Price Includes
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Leak Detection
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Copper Pipe Welding
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Pressure Testing
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Refrigerant Gas Charging
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Technician Service Charge
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Cooling Performance Testing
Gas Flash Service: BDT 3,000 (If Required)
Additional charges may apply for:
- Major Copper Pipe Replacement
- Coil Repair
- Flare Joint Replacement
- Additional Refrigerant Requirement
- Compressor Related Repairs
- Restore Proper Cooling Performance
- Prevent Repeated Refrigerant Loss
- Improve Energy Efficiency
- Protect the Compressor
- Reduce Long-Term Maintenance Costs
- Diagnosis Charge: A maximum diagnosis charge of BDT 300 may apply if the customer decides not to proceed with the repair after inspection and fault diagnosis.
- Service Charge: Final pricing may vary depending on the actual condition of the AC system and overall work scope.
- 7 Days Service Warranty on related repair work.
- Warranty on refrigerants, consumables, and spare parts will follow the manufacturer’s warranty policy.
Payment can be made after successful service completion through Cash, Mobile Banking, Bank Transfer, or Online Payment.
Please ensure you receive a payment receipt after payment confirmation.
