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 Refil service in Mohammadpur,Dhaka
Mohammadpur's housing society buildings present a specific gas leak challenge — the older copper pipe runs in these buildings have been in place for many years, and the flare connections made during the original installations were created with the tools and techniques of an earlier era. As these connections age, the copper flare faces oxidize and the sealing efficiency gradually degrades. A connection that sealed perfectly 8 years ago may now allow slow gas escape that the homeowner notices only as a gradual cooling decline. Our technicians performing gas refill calls in Mohammadpur are specifically experienced in assessing older-connection integrity — using both soap foam testing and, for suspect connections, nitrogen pressure hold testing that reveals leaks too slow for soap foam to detect reliably. Our Mohammadpur workshop, operating with refrigerant supply from Karim Refrigeration near Town Hall, stocks the R22 refrigerant that remains common in the older AC units throughout this area.
Our Other Services
◉ AC Basic Wash ◉ AC Foam Wash ◉ AC Jet Wash
◉ AC Master Servicing ◉ AC Installation
◉ AC Uninstall & Re-install ◉ AC Leak Repair
⚠️ If hanging or scaffolding is required, additional charge applies. Final price confirmed by technician on-site.