AC Gas Refill Cost in Dhaka – Updated Price List & What to Expect
“How much does AC gas refill cost in Dhaka?” — this is one of the most searched questions about AC service in Bangladesh, and honestly, most websites give vague or outdated answers. At Hoque Refrigeration And Engineering Works Ltd., we want you to know exactly what you’re paying for, why prices differ, and what a fair deal looks like — before you even pick up the phone.
This guide covers current 2025 prices by gas type, AC size, and what additional costs to watch out for. No hidden fees, no fluff.
📋 In This Guide
Signs Your AC Needs a Gas Refill
Refrigerant doesn’t naturally “run out” — it leaks out through cracks, loose fittings, or corroded pipes. If you’re experiencing any of these signs, low gas is a very likely culprit:
- AC runs for hours but the room stays warm or barely cools
- Ice forming on the copper pipes near the indoor unit
- A hissing or bubbling sound from the indoor or outdoor unit
- Electricity bills noticeably higher than before without changed habits
- The outdoor unit runs continuously without cycling off
- Condensation or water leaking from the indoor unit excessively
R22 vs R32 vs R410A – What’s the Difference?
Not all AC gas is the same. The type your unit uses depends on the brand and model year. Using the wrong gas type damages your compressor. Here’s a quick breakdown:
| Gas Type | Common In | Environmental Status | Price Range |
|---|---|---|---|
| R22 (Freon) | AC units older than 2010–2012 | Being phased out globally (ozone-depleting) | ৳1,800 – ৳2,800 |
| R410A | Mid-range AC units 2010–2020 | Higher-pressure system; no ozone depletion | ৳1,500 – ৳2,500 |
| R32 | Most modern inverter ACs (2018+) | Lower global warming potential; preferred now | ৳1,200 – ৳2,200 |
Pro tip: Check your AC’s outdoor unit nameplate or the original manual — it will state the exact refrigerant type. Never let a technician use a substitute gas without your permission.
AC Gas Refill Price List – Dhaka 2025
The following prices reflect current market rates in Dhaka. These are for gas refill only and include the labour charge for a standard service call. Leak detection and pipe repair are charged separately if needed.
| AC Capacity | R22 (Freon) | R410A | R32 |
|---|---|---|---|
| 0.75 Ton (Window / Split) | ৳1,800 | ৳1,500 | ৳1,200 |
| 1 Ton Split AC | ৳2,000 | ৳1,800 | ৳1,500 |
| 1.5 Ton Split AC | ৳2,500 | ৳2,000 | ৳1,800 |
| 2 Ton Split AC | ৳2,800 | ৳2,500 | ৳2,200 |
| 2.5 Ton or Commercial | ৳3,500+ | ৳3,000+ | ৳2,800+ |
What Affects the Final Gas Refill Cost
Several factors can push the price above or below the standard range:
- Gas type and availability: R22 has become harder to source as it’s being phased out — expect it to cost more over time.
- Leak detection: If a pressure test is needed to find the leak source, this adds ৳300–৳600 to the total.
- Pipe or valve repair: Fixing the leak itself before refilling adds ৳500–৳1,500 depending on where the leak is.
- AC capacity: Larger units hold more refrigerant, so they cost more to fill.
- Service location: Outer Dhaka areas like Uttara or Keraniganj may have a small travel surcharge from some providers.
- Time of service: Emergency or late-night calls (after 10PM) may carry a small premium.
What Happens During a Proper AC Gas Refill
A professional gas refill is not just “connecting a cylinder and pumping gas.” Here’s what our technicians at Hoque Refrigeration And Engineering Works Ltd. do during every gas refill service call in Dhaka:
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Initial Diagnosis Check cooling performance, listen for symptoms, inspect copper pipes for ice or oil stains that signal a leak point.
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Pressure Test Use a manifold gauge to check the current refrigerant pressure and confirm gas is low.
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Leak Detection & Repair Locate any leak using pressure test or leak detector solution. Seal or replace faulty joints/valves before proceeding.
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Refrigerant Refill Connect the correct gas cylinder for your unit’s specified gas type. Refill to manufacturer-specified pressure using gauges — not guesswork.
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Post-Fill Test Run the AC for 10–15 minutes, verify discharge temperature at the vent (should be 8–12°C below room temperature), and confirm stable pressure readings.
How to Avoid Being Overcharged for AC Gas Refill in Dhaka
Unfortunately, roadside AC mechanics sometimes exploit customers who don’t know what to expect. Here’s how to protect yourself:
- Always ask for a fixed price before work begins. Any legitimate service provider will quote you upfront.
- Ask which gas type they’re using and confirm it matches what’s written on your AC unit’s nameplate.
- Insist on a leak check before refilling. If a technician skips this step, they’re cutting corners.
- Don’t pay for a “full cylinder” when your AC may only need a partial refill. A trustworthy technician uses a manifold gauge and stops at the correct pressure.
- Avoid providers who can’t show you the gas cylinder they’re using. Some unregistered mechanics use substandard or mislabelled refrigerants.
Need AC Gas Refill in Dhaka Today?
Hoque Refrigeration And Engineering Works Ltd. serves all Dhaka areas — same-day service available, every day 8AM to 12AM.
Book AC Gas Refill Service → Or call directly: 01910528424Frequently Asked Questions
Look at the nameplate sticker on your outdoor condenser unit. It will clearly state the refrigerant type (R22, R32, R410A, etc.). You can also check your AC’s user manual or contact the manufacturer’s Bangladesh service centre.
If the leak is properly repaired, a gas refill should last the lifetime of the AC — refrigerant doesn’t deplete on its own. If you find yourself needing a refill every year or two, there’s an active leak that hasn’t been fixed. Insist on a proper leak repair.
Absolutely not. Mixing different refrigerant types will damage your compressor and void your warranty. Each AC system is designed and calibrated for one specific gas type. Always use the exact refrigerant specified on your unit’s nameplate.
Not by default. Gas refill and AC cleaning are separate services. However, for best performance, we recommend combining a gas refill with a professional AC cleaning in Dhaka — especially if it’s been over 6 months since the last service.
A standard AC gas refill takes 45 minutes to 1.5 hours, depending on whether a leak needs to be repaired first. Simple refills with no leak can be done in under an hour.
