Window AC Gas Filling Charges – Clear Pricing & Professional Service by NoBroker
If your air conditioner is not cooling effectively, it is likely that the gas level in your AC is low. Knowing the window AC gas filling charges will help you save money and ensure that your air conditioner is running effectively in the scorching heat of summer.
Looking for window AC gas refill charges, window AC gas filling price, or overall window AC service and gas filling charges? We have got you covered.
What is Window AC Gas Filling?
Window AC gas filling is the process of refilling or topping up the gas inside the air conditioner. The gas (R22, R32, or R410A) is the cooling agent that absorbs heat from the room and releases it outside.
Contrary to popular opinion, AC gas is not utilized during the operation of the AC. If your AC needs to be refilled, it is likely that there is a leak in the system. In such a situation, a professional checks for leaks in the system, repairs the problem, evacuates the system, and then refills the gas to the desired pressure.
Proper refilling of gas in the AC helps in the following:
- Cooling efficiency is enhanced
- Electricity consumption is reduced
- The compressor is protected
- The lifespan of the AC is extended
Why Is Gas Refill Required in a Window AC?
Gas refill in a window AC is only required if the gas level in your window AC is reduced due to a leak or problem in the system. Gas in an AC is not used or consumed. Therefore, if the gas level in your window AC is low, it means there is some problem that needs to be addressed.
The following are the reasons why gas refill in a window AC is required:
- Refrigerant Leakage: The most common reason for gas refill in a window AC is leakage of the refrigerant gas from the coils, joints, or valves. With time, corrosion or loose connections can cause leakage of gas.
- Coil Corrosion: Dust and moisture in the air can cause corrosion of the internal coils, especially in a coastal or humid climate. This causes minute holes in the evaporator or condenser coils, which in turn causes leakage of gas.
- Improper Installation: If your window AC has not been installed properly, the fittings and valves might not be tightly sealed. This can cause a problem of refrigerant gas leakage.
- Damage to Valves or Flare Nuts: The service valves and flare nuts can become loose because of vibration. Damaged valves are a common cause of low gas pressure.
- Previous Poor Servicing: If the AC was serviced without proper vacuuming or pressure testing, it may cause refrigerant imbalance or leakage later.
Important to Know: Gas refill is not a maintenance job. If your AC is frequently requiring gas refill, there might be some gas leak in the AC that needs to be fixed.
Symptoms of Gas Refill Required
- Your AC is not cooling properly: Even after running for a long time, the room does not feel cool because low refrigerant cannot absorb heat efficiently.
- Ice is forming on the AC coils: Low gas means that the pressure in the system is low, and the evaporator coils freeze and develop ice.
- There is a hissing sound coming from the AC: A hissing sound is usually a symptom of a refrigerant leak from pipes or valves.
- The compressor is running continuously: Low gas means that the compressor is working continuously to maintain the set temperature.
- There is a sudden rise in the electricity bill: Low cooling efficiency means that the AC consumes more power, increasing the electricity bill.
Window AC Gas Filling Charges in India
The window AC gas filling charges in India vary between ₹2,000 to ₹4,500, depending on the tonnage of the AC, the type of gas used (R22, R32, or R410A), and the level of leakage. Following is the table of Window AC Services with their approx. prices:
| Services | Estimated Charges |
| Inspection Charges | ₹300 – ₹500 |
| Leak Testing | ₹500 – ₹1,000 |
| Window AC Gas Filling (1 Ton) | ₹1,500 – ₹2,500 |
| Window AC Gas Filling (1.5 Ton) | ₹2,000 – ₹3,500 |
| Window AC Gas Filling (2 Ton) | ₹2,500 – ₹4,000 |
| Window AC Gas Filling (2.5 Ton) | ₹3,000 – ₹4,500 |
| Full Service + Gas Filling | ₹2,500 – ₹4,500 |
| Time Required | 60 – 120 Minutes |
Window AC Gas Filling Charges based on AC Tonnage
The gas filling charges for window ACs are relatively standardized for various tonnage capacities, so you can expect clear pricing based on the AC tonnage you want to be serviced. The gas filling charges generally encompass pressure testing and refrigerant recharge.
Here is a quick breakdown of Pricing :
| AC Tonnage | Estimated AC Gas Filling Price |
| Window AC Gas Charging ( 1 Ton) | ₹2,300 – ₹2,600 |
| Window AC Gas Charging (1.5 Ton) | ₹2,300 – ₹2,600 |
| Window AC Gas Charging (2 Ton) | ₹2,300 – ₹2,600 |
| Window AC Gas Charging (2.5 Ton) | ₹2,300 – ₹2,600 |
Note: Prices may vary slightly depending on your location, refrigerant type, and technician assessment.
Brand-Wise Window AC Gas Filling Charges
Here’s a table of approximate window AC gas filling charges for popular AC brands in India. These are standard prices irrespective of the brand and tonnage, this table will give you a clear idea of the charges for different capacities based on their usual rate card.
| Brand | Tonnage | Approx. Prices |
| Voltas Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 | |
| LG Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 | |
| Hitachi Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 | |
| Carrier Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 | |
| O General Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 | |
| Daikin Window AC | 1 Ton | ₹2,000 – ₹3,000 |
| 1.5 Ton | ₹2,200 – ₹3,200 | |
| 2 Ton | ₹2,500 – ₹3,500 | |
| 2.5 Ton | ₹2,800 – ₹3,800 | |
| Samsung Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 | |
| Blue Star Window AC | 1 Ton | ₹1,800 – ₹2,500 |
| 1.5 Ton | ₹2,000 – ₹3,000 | |
| 2 Ton | ₹2,500 – ₹3,200 | |
| 2.5 Ton | ₹2,800 – ₹3,500 |
Prices can vary by city, refrigerant type, and leakage condition
Window AC Service and Gas Filling Charges Breakdown
The window AC service and gas filling charges breakdown is essential for customers to understand what they are charged for. The total service cost will comprise inspection, leak testing, refrigerant refill, and labor charges. The cost will vary depending on the condition of the AC, tonnage, and type of refrigerant.
- Inspection Charges– The inspection charges will vary between ₹300 and ₹500. This will include basic checks on cooling, pressure, thermostat, and possible refrigerant leakage.
- Leak Testing Cost– The leak testing cost will vary between ₹500 and ₹1,000, depending on the testing procedure. The technicians will conduct pressure testing or nitrogen testing to check gas leakage before refilling.
- Refrigerant Refill Cost– The refrigerant refill cost will depend on the tonnage and type of gas used (R22, R32, or R410A). The average cost for a window AC will vary between ₹1,500 and ₹3,500.
- Labor Charges– The labor charges will be included in the total service cost. This will include system vacuuming, refilling, pressure balancing, and final testing for proper cooling.
Factors Influencing Window AC Gas Filling Cost
The Window AC Gas Filling cost is influenced by a number of technical and service-oriented factors. Although standard rates apply, the final rate is influenced by the size, condition, and repair needs of the AC.
- AC Tonnage: Larger capacity ACs, such as 2-ton or 2.5-ton window ACs, require more gas to be filled, thereby directly influencing the gas filling cost, which is higher compared to 1-ton window ACs.
- Refrigerant Type: Various types of gases, such as R22, R32, and R410A, have varying market rates and availability, thereby influencing the overall gas filling cost.
- Leakage Level: In cases where there is substantial leakage, the first step involves identifying and repairing the leak before refilling the gas, thereby increasing the overall cost due to labor and material requirements.
- City & Service Provider: The final cost may also be influenced by the city, market demand, and the pricing strategy of the service provider.
- Additional Repairs: Problems such as coil damage, valve damage, and pipe leakage may increase the overall service cost, which is higher than the gas refilling cost.
How to Know if Your Window AC Requires Gas Filling
If your AC is not cooling properly, then the problem could be due to low refrigerant levels. The main signs are explained briefly below:
- Poor Cooling: The AC is running for a long time but not cooling the room properly because of low refrigerant levels, which are not able to cool the room properly.
- Ice Buildup on the Coils: The low pressure of gas makes the evaporator coils too cold, resulting in ice buildup.
- Hissing or Bubbling Noise: These noises usually indicate that the gas is leaking from the pipes, joints, or valves.
- Continuous Compressor Operation: The compressor is running continuously to keep the room at a set temperature because of low cooling efficiency.
- Increased Electricity Bills: When the cooling efficiency reduces, the AC uses more electricity, which increases your electricity bills.
Why Choose Professional Window AC Gas Filling Services
Choosing professional Window AC gas filling ensures your AC is serviced safely and efficiently.
- Safety First- Refrigerants are chemicals which can be very harmful, if not handled properly. So, it is better to let professionals handle the chemicals as they follow protocols to prevent accidents, leaks, or exposure during the refill process.
- Leak Detection- Low indication of refrigerants often means there is a leak. Professionals can locate the leak correctly and repair leaks in coils, valves, or pipes, making sure that the AC functions properly.
- Proper Gas filling- Overfilling or underfilling of refrigerants can damage the AC or reduce its efficiency. Trained technicians ensure that the gas is refilled to the exact required level, without damaging the AC.
- Protects AC Components: Incorrect gas handling can damage the compressor or other parts of AC. Professionals make sure that the internal components of AC are safe, extending the AC’s lifespan.
Window AC Gas Filling vs Full AC Service
Gas filling is needed in case of low refrigerant levels and cooling issues. Full AC service involves cleaning and maintaining the AC for enhanced efficiency and performance. Here listed below are the key differences among the two:
| Parameter | Window AC Gas Filling | Full AC Service |
| Purpose | Restore cooling by refilling low refrigerant | Improve overall performance and cleanliness |
| When Required | When there is gas leakage or poor cooling | As routine maintenance (1–2 times a year) |
| Includes | Leak detection, vacuuming, refrigerant refill | Filter cleaning, coil cleaning, blower & drain cleaning |
| Cooling Impact | Directly improves cooling if gas was low | Improves airflow and efficiency |
| Time Required | 60–120 minutes | 45–90 minutes |
| Cost Range | Higher (due to refrigerant cost) | Lower than gas refill in most cases |
Cities Where NoBroker Provides Window AC Gas Filling Services
We provide reliable and professional window AC gas filling services across major metropolitan cities in India. Our trained technicians ensure proper inspection, leak detection, refrigerant refill, and performance testing with transparent pricing and doorstep convenience.
Our services are available in:
- Mumbai
- Navi Mumbai
- Thane
- Pune
- Bangalore
- Hyderabad
- Chennai
- Delhi
- Noida
- Greater Noida
- Ghaziabad
- Gurgaon
- Faridabad
- Kolkata
- Ahmedabad
Service availability may vary slightly based on specific localities within these cities.
How to Book NoBroker AC Services
Booking an AC service is easy:
- Choose Your Service: You can select your service by visiting our website or mobile app and clicking on “AC Services” in the AC Services category.
- Select a Time Slot: You can select the date and time as per your convenience. We operate 7 days a week.
- Technician Allocation: We will allocate a verified expert in your area and provide you with their details.
- Inspection & Installation: The expert will arrive, inspect the location, give you a final quote for any additional accessories, and start servicing AC.
- Pay Securely: Once the service is completed and you are satisfied, you can pay securely through online payment or cash/UPI.
Why Choose Us for AC Services
- Verified Professionals – Background-checked and trained technicians for installation, repair, and gas refilling.
- Transparent Pricing – No surprise costs; clear service details before booking.
- Standardized Process – Correct inspection, leak check, vacuuming, and performance verification.
- Service Warranty – Limited warranty on certain AC services for extra assurance. Easy
- Online Booking – Convenient booking through the NoBroker app or website.
- Lowest Price Guaranteed – Transparent and competitive pricing with no hidden charges.
- Free Reschedule – Change your service date without extra cost.
- 60+ Days Service Warranty – Free support if the same issue repeats (as per terms).
- 100% Cooling Guarantee or New AC Free – If your AC is not providing complete cooling after our service, we will resolve the problem for free, or we will replace it with a new AC, absolutely free.
- Damage Cover Up to ₹10,000 – Protection against service-related damages.
- 180 Days Spare Parts Warranty – Warranty on parts replaced by NoBroker for long-term reliability.
FAQ’s
1. How often is gas refilling required in a window AC?
Ans- Gas refilling is required only if there is a leak. Otherwise, there is no consumption of AC gas.
2. Can I get gas refilling for any brand of AC?
Ans- Yes, the gas filling service is provided for all brands of ACs by NoBroker technicians, including LG, Voltas, Hitachi, Carrier, O General, Daikin, and more.
3. Is the price of NoBroker services different in different cities?
Ans- The price of ₹2,300 to ₹2,600 is standard in all major cities such as Mumbai, Delhi, Bangalore, Chennai, Hyderabad, Pune, and Kolkata. There may be slight variations depending on taxes or demand.
4. Does gas refilling in window AC include complete servicing?
Ans- No, gas refilling involves only leak checking and topping up of the refrigerant. Complete servicing, which includes filter cleaning, coil cleaning, and blower cleaning, is a separate service and can be booked together with gas refilling for overall AC maintenance.
5. How long does a gas filling service for a window AC take?
Ans- 60-120 minutes on average, depending on the tonnage of the AC and whether any leak repairs are required.
6. Will gas refilling in my AC result in better cooling immediately?
Ans- Yes, once the gas is refilled and any leaks are repaired, your AC will begin cooling effectively almost instantly.
7. Can I perform gas refilling in my window AC myself?
Ans- No, it is not advisable. Gas refilling in an AC requires specialized equipment and expertise to prevent any damage or safety issues.
8. How do I know that my AC needs gas refilling?
If your AC is not cooling properly, there is ice on the AC’s coils, there are hissing sounds coming from it, the compressor is always running, or your electricity bills are increasing, it means that your AC needs gas refilling.
9. Is the gas used for refilling important in any way?
Ans- Yes, different ACs use different types of gas, such as R22, R32, or R410A.
10. What are Voltas window AC gas refill charges?
Ans- Voltas window AC gas refill charges in India generally range between ₹2,300 and ₹3,500 for a full refill, typically covering 1 to 1.5-ton units.
11. What are LG window AC gas filling charges?
Ans- LG window AC gas refill charges in India generally range between ₹2,199 and ₹2,600 for 1 to 1.5-ton units. Prices can vary due to location and which gas you are using.
12. What are Daikin window AC gas filling charges?
Ans- Daikin window AC gas refill charges in India generally range between ₹2,000 and ₹4,000, depending on the tonnage, refrigerant type (R22 or R 32), and the amount of gas needed.
13. What is the price for 1 ton window AC gas filling?
Ans- 1 Ton AC gas filling charges start around Rs. 2,300, varying by city & gas type.