Your AC is running but the room is not getting cold? The most common reason is low refrigerant gas. But before we refill anything, we make sure the gas will actually stay — because adding gas without checking for leaks is just wasting your money.

How We Do It — Step by Step

Most technicians just refill the gas and leave. We do it differently.

✅ Step 1 — Full AC Inspection

Before touching the gas, we inspect your entire AC — indoor unit, outdoor unit, pipes and joints.

✅ Step 2 — Leak Test with Soap Foam

We apply soap foam on every pipe joint and connection point. If there is a leak, bubbles will appear — we find it and fix it first. No leak test, no gas refill — that's our rule.

✅ Step 3 — Pressure Check

We use a pressure gauge to check the current gas level and confirm how much needs to be refilled.

✅ Step 4 — Gas Refill

We refill with the correct gas type — R22, R32 or R410A — based on your AC model. The right gas in the right amount makes all the difference.

✅ Step 5 — Final Performance Check

After refilling, we run your AC and check the cooling performance — so we leave only when everything is working perfectly.

Why choose our AC Gas Refill in Lalmatia,Dhaka

A family in Lalmatia Block A had a new AC — only 14 months old — that was not cooling adequately. The AC was within the warranty period and the family had contacted the brand's service centre, who had told them the warranty did not cover refrigerant loss and that they would need to pay for gas refill. Before paying, they contacted Service Wala for an independent assessment. Our technician arrived at their Block A building, measured the system pressure and found it within the correct range — no gas shortage. The independent assessment confirmed the cooling problem was not refrigerant-related. It was a coil contamination issue — 14 months in Lalmatia's dust environment had loaded the evaporator coil enough to reduce performance noticeably. Full servicing restored the cooling without any gas work. The family gave us a five-star review and mentioned the independent assessment — the brand service centre's recommendation had been for a paid service that was not needed. Our honest measurement had shown the actual situation. We provide independent AC gas assessment and refill throughout all Lalmatia blocks. 

Our Other Services

◉ AC Basic Wash ◉ AC Foam Wash ◉ AC Jet Wash

◉ AC Master Servicing ◉ AC Installation

◉ AC Uninstall & Re-install ◉ AC Leak Repair

Pricing

Gas Type	1 Ton	1.5 Ton	2 Ton
R22	Starting from৳3,000	Starting from৳3,500	Starting from৳4,000
R32	Starting from৳2,500	Starting from৳3,000	Starting from৳3,500
R410	Starting from৳2,500	Starting from৳3,000	Starting from৳3,500
R407	Starting from৳2,500	Starting from৳3,000	Starting from৳3,500

⚠️ If hanging or scaffolding is required, additional charge applies. Final price confirmed by technician on-site.

▪️ How do I know if my AC needs gas refill?

If your AC runs but doesn't cool properly, takes too long to cool, or the outdoor unit runs non-stop — these are signs of low gas.

▪️ Why do you check for leaks before refilling?

If there is a leak and we just add gas, it will escape again within days or weeks. We fix the leak first so your gas lasts long — saving you money in the long run.

▪️ How long does gas stay after refilling?

If there is no leak, gas can last 2 to 5 years depending on usage and AC condition.

▪️ What gas type does my AC use?

It depends on your AC model. Our technician will check and use the correct type — R22 for older models, R32 or R410A for newer ones.

▪️ Is there a guarantee after gas refill?

Yes. 10-day guarantee. If gas drops again within 10 days due to a leak we missed, we come back and fix it for free.

Q: Our 14-month-old Lalmatia AC is not cooling well — the brand centre says it needs gas refill. Is this right?
A: Not necessarily. We recommend an independent pressure measurement before any gas work on a relatively new AC. Many new AC cooling complaints are contamination-related rather than refrigerant-related. Measurement confirms which issue is actually present.

Q: Can a new AC in Lalmatia lose refrigerant within 14 months?
A: Yes — if there is a manufacturing defect in a joint or connection. But it is relatively uncommon. Most new AC cooling problems are contamination rather than gas loss. Independent measurement is the correct first step.

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📞 Call: 01736092803

💬 WhatsApp: 01736092803

AC gas refill service active across all Lalmatia blocks A through H. Independent pressure assessment. New AC cooling problem diagnosis. Same-day service available.