# Aircon Gas Top Up Jurong from S$80 | Aircon Servicing Jurong > Aircon gas top-up in Jurong from S$80 for R22, R410A and R32 systems, with leak check and pressure test. Fixed quote, no callout fee. URL: https://airconservicingjurong.com/aircon-gas-top-up/ ![](/images/misc/technician-kneeling-on-hdb-aircon-ledge-connecting.webp) Leak Check Included # Aircon Gas Top-Up in Jurong: With Leak Check and Pressure Test Last updated: 12 November 2026 Refrigerant top-up for R22, R410A and R32 systems, with leak check and pressure test. Fixed-price aircon servicing and repair for Jurong homes and shops. Price told first, no callout fee, 90-day warranty. - Fixed quote first - No callout fee - 90-day warranty - Open 7 days WhatsApp for a Quote [https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__ →](https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__) Call 9427 3833 [tel:+6594273833 →](tel:+6594273833) Gas Top-Up price From S$80 per top-up Final price depends on refrigerant type and amount. You get a fixed quote before work starts. See pricing details [#pricing →](#pricing) - Since 2007 Cool Earth Aircon - 4,560+ Units serviced - 90-Day Workmanship warranty - 7 Days Open every week ## What is an aircon gas top-up? Is your aircon running all day but the room still feels warm? A low refrigerant charge could be the reason. An aircon gas top-up adds refrigerant so the system can carry heat out of your room again. We work on **R22 refrigerant**, **R410A refrigerant** and **R32 refrigerant** systems. Every top-up includes a leak check and a pressure test, and starts from S$80. The three gases run at different pressures. One Singapore service guide from Uncle7 Aircon lists typical suction pressure at about 65 to 75 PSI for R22, 120 to 135 PSI for R410A and 115 to 130 PSI for R32. | Refrigerant | Typical suction pressure | Where you’ll usually find it | | --- | --- | --- | | R22 | About 65 to 75 PSI | Older units | | R410A | About 120 to 135 PSI | Many mid-age inverter and non-inverter units | | R32 | About 115 to 130 PSI | Newer inverter units | Those figures shift with room and outdoor temperature. So we always read your unit’s pressure against its own specification, not a generic number. ## Why a top-up alone is not enough Refrigerant runs in a sealed loop between the indoor coil and the outdoor unit, through the **copper piping**. It does not burn off or get used up. If the charge is low, it has leaked out somewhere. That is why we always check before adding gas. A top-up without fixing the leak only lasts until the gas escapes again, which might be weeks or months. You pay twice and the unit keeps running poorly in between. > Singapore aircon guide Snowflake Aircon makes the same point: a sealed system has no routine top-up schedule. If cooling drops again after a top-up, the leak needs tracing. ## How we test and top up 1. **Pressure test.** We connect a **gauge manifold** to the service port and read the operating pressure, in **PSI**, against what your unit should run at. 2. **Leak check.** We check each **flare nut joint** with a **soap bubble test**. Bubbles show where gas is escaping. For harder leaks, a **nitrogen pressure test** helps find them. 3. **Fix the leak.** Most leaks are at joints and can be re-flared or tightened. Leak repair is quoted before work. 4. **Top up.** Refrigerant is added through the **suction line** until pressure is right. 5. **Test again.** We check pressure and outlet temperature once more, and look at both the suction line and the **liquid line** for icing. You’ll know the price and the plan before we touch anything beyond the top-up itself. No surprises on the invoice. ## Signs your aircon may be low on gas - Cooling fades slowly over weeks or months - A hissing sound near the pipes or indoor unit - Ice or frost on the copper pipe or coil - The compressor runs non-stop and never cuts off - Oily marks at pipe joints, where refrigerant oil escapes with the gas That oily film is a useful clue. Snowflake Aircon notes that the gas evaporates but the oil stays behind, so check the flare nuts and the insulation near the joints. Low gas is not the only cause of a warm aircon. Dirty coils (the kind regular aircon servicing in Jurong [/ →](/) keeps in check), a failed capacitor or a faulty sensor give similar symptoms. Ice can also come from a blocked filter or a faulty expansion valve, so one sign on its own does not prove a leak. If you are not sure, book our aircon not cold repair [/aircon-not-cold-repair/ →](/aircon-not-cold-repair/) and we will find the actual cause first. ## Multi-split and inverter systems On a **multi-split** set-up, several fan coils share one outdoor unit and one refrigerant charge. A leak on one line affects every room. That matters if you have 2 to 4 rooms cooled from a single compressor. Newer inverter units mostly run on R32. LG’s Singapore R32 multi-split range, for example, connects up to 3 or 4 indoor units to a single outdoor unit, depending on the model. Our guide to servicing inverter multi-split systems [/guide/servicing-inverter-multi-split-aircon/ →](/guide/servicing-inverter-multi-split-aircon/) explains how these systems differ. Not sure which gas your unit uses? Send us a photo of the nameplate and we’ll tell you what to expect before we visit. Transparent Pricing ## How much does gas top-up cost in Jurong? Final price depends on refrigerant type and amount. You get a fixed quote before work starts. No callout fee anywhere in Jurong. Most chosen ### Gas top-up From S$80 - R22, R410A and R32 systems - Leak check at joints - Pressure test before and after - Cooling test after top-up Get a fixed quote [https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__ →](https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__) ### Leak repair (if found) From S$60 - Joint re-flared or tightened - Fixed quote before repair - Done before the top-up Get a fixed quote [https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__ →](https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__) General servicing for wall-mounted units starts at S$50 for 1 unit. See the full aircon servicing price list [/pricing/ →](/pricing/) . Why Jurong books us for gas top-up ## Why choose Aircon Servicing Jurong for gas top-up? Straight prices, plain explanations and work that is covered for 90 days. ### Leak check every time Refrigerant does not get used up. If it is low, there is a leak. We find it before adding gas. ### Right gas for your unit We work with R22, R410A and R32 and never mix refrigerants. ### Pressure tested before and after You see the readings, so you know the charge is correct. ### From S$80, quoted first Fixed price before work. No callout fee anywhere in Jurong. ### We tell you if gas is not the problem Many warm aircons have dirty coils or a failed capacitor, not low gas. We check before charging you for a top-up. ### 90-day warranty If the same fault comes back within 90 days, we return and fix it at no extra charge. How It Works ## How does our gas top-up work? A top-up without finding the leak only buys time. We always check joints and pressure first. 1. 1 ### Describe symptoms WhatsApp what you notice: weaker cooling, ice on pipes, hissing. 2. 2 ### Pressure test Gauge manifold connected to read operating pressure against the unit's spec. 3. 3 ### Leak check Flare joints and pipes checked with a soap bubble test. Nitrogen test if needed. 4. 4 ### Fix and top up Leak fixed first (quoted separately), then refrigerant topped up to the right pressure. 5. 5 ### Test and pay Pressure and cooling checked again before we leave. You pay after. ## Not sure if it needs servicing, a wash or a repair? Send a photo or short video of the unit on WhatsApp. We will tell you what job fits and the fixed price before anyone comes over. WhatsApp for a Quote [https://wa.me/6594273833 →](https://wa.me/6594273833) 9427 3833 [tel:+6594273833 →](tel:+6594273833) Our Work ## Gas Top-Up jobs around Jurong A look at the kind of work this job involves. Tap any photo to see it larger. ![](data:image/gif;base64,R0lGODlhAQABAAAAACw=) What Customers Say ## What customers say about our gas top-up Cool Earth Aircon holds a 4.0 Google rating from 66 reviews. Here is what customers tell us after a job. > "Ice on the pipe and no cooling. They found a leak at the joint, fixed it and topped up properly. Still cold three months later." BL Ben L. Jurong East Central > "Another company just topped up the gas and it went warm again. These guys found the leaking flare nut first. Problem solved." FZ Farid Z. Boon Lay > "Thought we needed gas but it was only a dirty coil. They told us honestly and did a wash instead." JT Joyce T. Pandan Gardens Got Questions? ## Gas Top-Up questions from Jurong customers ### How much does an aircon gas top-up cost in Jurong? Gas top-up starts from S$80 for R22, R410A and R32 systems, including a leak check and pressure test. The final price depends on refrigerant type and amount. ### Why does my aircon need a gas top-up? Refrigerant runs in a sealed loop and does not get used up. Low gas means a leak, usually at a flare joint or a damaged pipe. We find and fix the leak first. ### How do I know if my aircon is low on gas? Common signs are cooling that fades over weeks or months, ice on the copper pipe, a hissing sound, the compressor running non-stop, and oily marks at pipe joints. ### What is the difference between R22, R410A and R32? They are different refrigerants. R22 is found in older units, R410A in many units from the last decade or so, and R32 in most newer inverter units. Each needs its own gas and must not be mixed. ### Should I top up gas or fix the leak first? Fix the leak first. Topping up a leaking system only lasts until the gas escapes again. Leak repair starts from S$60 and is quoted before work. ### Is a gas top-up part of normal servicing? No. General servicing includes a refrigerant pressure check. If the pressure is low, we tell you and quote a leak check and top-up separately. ### Can a gas top-up fix an aircon that is not cold? Only if the cause is low refrigerant. Dirty coils, failed capacitors and faulty sensors also cause warm air. We test before recommending a top-up. ### Do you top up multi-split systems? Yes. Multi-split systems share one outdoor unit and refrigerant charge. We test pressure at the outdoor unit and check the lines to each fan coil. ### Still have a question? Send us a photo of your unit on WhatsApp. We reply with a fixed quote. WhatsApp for a Quote [https://wa.me/6594273833 →](https://wa.me/6594273833) Helpful Guides ## Read before you book Guide ### Servicing Inverter Multi-Split Systems in BTO Flats and Condos How multi-split systems work, what servicing covers for each fan coil, when a new BTO needs its first deep clean, and condo access notes. [Servicing Inverter Multi-Split Systems in BTO Flats and Condos →](/guide/servicing-inverter-multi-split-aircon/) Guide ### 7 Signs Your Aircon Is Overdue for Servicing Weak airflow, dusty filters, slow cooling and a musty smell are early warnings. Check the 7 signs and which ones point to a wash or repair. [7 Signs Your Aircon Is Overdue for Servicing →](/guide/signs-aircon-overdue-for-servicing/) Related Services ## Other jobs that often go with this ![Technician measuring outlet air temperature on an aircon that is not cooling in a Jurong HDB flat](/images/misc/technician-holding-thermometer-probe-at-wall-airco.webp) Repair ### Aircon Not Cold Repair Finds and fixes the cause of weak or warm air: dirty coils, low refrigerant or a failed part. From S$60 [Aircon Not Cold Repair →](/aircon-not-cold-repair/) ![Technician testing an aircon control board with a multimeter during a repair in a Jurong HDB flat](/images/misc/technician-testing-aircon-indoor-unit-control-boar.webp) Same-Day Slots ### Aircon Repair Diagnosis and repair for breakdowns, including same-day urgent visits, across all common brands. From S$60 [Aircon Repair →](/aircon-repair/) ![](/images/misc/aircon-technician-packing-tools-into-bag-after-fin.webp) Same-day slots in Jurong, subject to availability ## Ready to book gas top-up in Jurong? Tell us the unit count and the problem on WhatsApp. Gas Top-Up is from s$80, with a fixed quote before we start. WhatsApp for a Quote [https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__ →](https://wa.me/6594273833?text=Hi%2C%20I'd%20like%20a%20quote%20for%20aircon%20gas%20top-up%20in%20Jurong.%20Units%3A%20__%20Problem%3A%20__%20Address%3A%20__) Call 9427 3833 [tel:+6594273833 →](tel:+6594273833) - Fixed quote before work - No callout fee - 90-day workmanship warranty