AC Gas Refilling · Dubai
Vacuum, leak test and re-gas to the exact weight your car specifies.
Refrigerant is measured by weight, not by pressure or by feel, and every car has its exact charge printed on a sticker under the bonnet. We evacuate the system, hold vacuum to confirm it is not leaking, then charge to that stated weight with the correct refrigerant and the correct oil. A system charged by guesswork cools worse than one charged correctly, whether it is over or under.
Air and moisture left in an AC system do not compress, so they occupy space the refrigerant needed and raise head pressure. Worse, moisture reacts with the refrigerant and PAG oil to form acid, which corrodes the system from inside. Pulling a deep vacuum boils that moisture out. Skipping it is the difference between a re-gas that lasts and one that damages the compressor.
Too much refrigerant raises high-side pressure, cuts cooling, and puts liquid where the compressor expects gas. Because a system in Dubai's heat reads high pressure anyway, charging by gauge alone leads to undercharging in an attempt to keep pressures down. Charging by weight avoids the whole problem.
Cars built from about 2017 onward increasingly use R1234yf, which is not interchangeable with R134a and needs different equipment and different fittings. Mixing them contaminates both the system and the recovery machine. We check the sticker, not the year.
No workshop is named here — the comparison that matters is against the last time you had this done. For head-to-head pages against named providers, see the comparisons section.
| Dimension | With Sayara | A typical Dubai workshop |
|---|---|---|
| Where | At the car — roadside, home parking or your office car park. | You drive there, leave the car, and arrange your own way back. |
| Price | Quoted after inspection, then fixed — the number does not move afterwards. | An estimate on the phone, revised once the car is opened up. |
| Diagnosis | Tested before anything is replaced, and the fee comes off the repair. | The part is swapped from the symptom — and swapped again if that was not it. |
| Hours | 24/7, every day at one price. No night rate, no public-holiday rate. | Daytime only, with an out-of-hours premium where the service exists at all. |
| The old part | Shown to you before it leaves, and disposed of at no charge. | Usually gone by the time you think to ask for it. |
| Waiting | Around 25 minutes to reach you across central Dubai, then 1 hour. | A drop-off slot, a queue behind it, and a call you have to chase. |
| If it fails again | Covered. Batteries carry 24 months, and a return visit for the same fault is not a second bill. | A new job, a new quote, and a discussion about whose fault it was. |
Pick your make for what the job involves on your car and what it costs.
A real arrival time per area, not one emirate-wide average.
Prices, symptoms and timings, without the sales pitch.
A sealed system should never need refilling. If yours is low, it is leaking, and the leak is the actual repair. Refilling alone buys weeks to months.
About an hour: recovery, vacuum, hold test, charge and temperature check. We can do it at your location.
In Dubai summer, roughly 6-10 degrees at the centre vent on full recirculation after ten minutes. Much above that with a correct charge points at airflow, the blend door or the condenser.
Call, or send your location on WhatsApp. We will tell you the price before we set off.
