Split AC Repair and
Service in Delhi NCR
Certified technicians for split AC repair, annual servicing, gas refilling, PCB diagnosis, installation and shifting, across Delhi, Gurgaon, Noida, Faridabad and Ghaziabad. All brands. Same-day response.
Split AC Services in Delhi NCR
From a quick gas recharge to a full compressor overhaul, trained, equipped and ready for every split AC job across all brands.
Split AC Repair
Precise fault diagnosis and repair of all split AC faults, compressor failure, PCB faults. This means refrigerant leaks, fan motor breakdown, capacitor failure, thermostat and sensor errors. In practice, diagnosis includes in the repair cost. No separate visiting fee charged.
Diagnosis included with repairAnnual AC Servicing
Deep cleaning of the indoor evaporator coil and filter, outdoor condenser wash, condensate drain clearing. Refrigerant pressure check, electrical connection inspection and a full performance test. Schedule before summer for best results, book March or April.
Starting ₹499 per unitGas Refilling, R32 / R410A / R22
Refrigerant recharge for all split AC types. We find and fix the leak source before adding any gas. Topping up without fixing the leak is money wasted. The charge weight measures precisely on a calibrated scale and documented on your job card.
Starting ₹1,200 per unitSplit AC Installation
Full installation including bracket mounting, correct copper pipe sizing, precision flare joints. Deep vacuum test before charging, gas charge by weight, drain pipe routing and final performance verification. We never skip the vacuum test, not once, not even on simple jobs.
Starting ₹1,500 per unitAC Uninstallation and Shifting
Safe removal, transport and reinstallation when relocating. Refrigerant is properly recovered during removal. At the new location: fresh copper pipe, vacuum test. Recharge to specified weight and performance verification before we leave. Written job card issued.
Starting ₹1,800 per unitAMC Plans
Annual Maintenance Contracts with two or four scheduled services per year. As a result, priority emergency response between visits and 10% off all repair work. AMC customers are allocated technicians first during peak summer demand when slots fill fastest. Written contracts issued.
From ₹1,499 per unit per yearCommon Split AC Faults, Symptoms and What They Mean
Recognising these signs early prevents a minor fault becoming an expensive replacement. Use this table to understand what you are likely dealing with and how urgently it needs attention.
| Symptom | Most Likely Cause | What Happens If Ignored | Urgency |
|---|---|---|---|
| AC running but not cooling the room | Refrigerant gas loss, dirty evaporator coil, or underperforming compressor | Compressor runs at full load continuously, electricity bills surge, compressor burns out within weeks | Urgent |
| Water dripping from indoor unit | Blocked condensate drain pipe or frozen coil thawing due to poor airflow | Water damage to walls, ceiling and flooring; potential damage to electrical equipment and furnishings below | Urgent |
| Outdoor unit does not start | Capacitor failure, contactor fault, or PCB / inverter board failure | Indoor fan blows room-temperature air while giving a false impression of operation, zero cooling is occurring | Urgent |
| Hissing or bubbling sound from pipes | Active refrigerant gas leak at a pipe joint, flare, or Schrader valve | Progressive total loss of cooling, then compressor running hot and overloading until it fails permanently | Urgent |
| AC trips the circuit breaker on startup | Compressor short circuit, wiring fault, or PCB short to earth | Electrical hazard, a wiring fault can pose a fire risk if it is not the compressor itself that has shorted | Urgent |
| Rattling or vibration from outdoor unit | Loose or damaged fan blade, worn motor bearing, or debris inside the unit | Fan blade damage and motor failure; repeated vibration can loosen pipe joints causing refrigerant leaks | Moderate |
| Musty or foul smell when AC runs | Mould or bacterial growth on the evaporator coil or inside the drain tray | Steadily worsening air quality, respiratory irritation and intensifying odour, deep coil clean required | Moderate |
| Cools well some days but poorly on others | Borderline low refrigerant or an intermittent compressor fault developing | The fault will progressively worsen, most noticeable and damaging during the hottest period of summer | Moderate |
| Error code shown on indoor unit panel | Brand-specific code, sensor fault, PCB fault, motor error, or communication failure | Depends on the code, some lock out the unit immediately, others allow limited degraded operation | Urgent |
| Remote control not responding | Dead batteries, IR sensor fault on indoor unit, or PCB receiver failure | Loss of temperature and mode control, inconvenient but not immediately harmful to the unit | Low |
From Your First Call to a Fixed AC
A clear, predictable process, no surprises, no pressure at any step.
Call or WhatsApp
Tell us your AC brand, model and the problem. In most cases, we confirm availability and book your slot at a time that suits you.
Technician Arrives
A trained technician arrives in the agreed window with tools and common parts for your brand already in the van.
Full Diagnosis
Both indoor and outdoor units checked systematically. For this reason, the actual fault identified precisely, not guessed at.
Upfront Quote
Complete itemised price, labour and parts, confirmed before any work begins. No obligation to proceed.
Repair and Warranty
Work completed and AC tested running. Written job card and 30-day warranty issued before the technician leaves.
Split AC Service Charges in Delhi NCR
What you are quoted is what you pay. No visit fees, no hidden charges, no last-minute additions to the bill.
Standard Service
- Indoor filter deep clean
- Evaporator coil wash
- Condensate drain clearing
- Outdoor condenser clean
- Gas pressure check
- Full performance test
Repair and Service Combo
- Complete fault diagnosis
- All repair work covered
- Full annual service included
- Genuine or OEM-equivalent parts
- 30-day written warranty
- Itemised job card issued
AMC Plan
- 2 full services per year
- Priority emergency response
- 10% off all repairs
- Free gas pressure checks
- Automated service reminders
- Written contract issued
Gas refilling charged separately by refrigerant type and quantity. Parts billed at actual cost with invoice. Final price confirmed before work begins, always.
All Split AC Brands Covered
We carry diagnostic tools and commonly needed parts for every major brand. If yours is not listed, call us.
Why Delhi NCR Chooses Us for Split AC Service
No Separate Diagnosis Fee
We do not charge a visiting fee or a diagnostic charge on top of the repair cost. When you proceed with the repair, the diagnosis includes. You pay for the work done. Not just for someone to look at your AC and write on a notepad.
30-Day Written Warranty
Every repair carries a 30-day warranty on both parts and labour, written on your job card. If the same fault returns within 30 days, we come back and fix it at no additional charge. No arguments, no qualifying conditions.
Inverter AC Specialists
Most Delhi split ACs today are inverter models with variable-speed compressors and digital PCBs. Our technicians are trained for inverter-specific diagnostics. Reading error codes correctly for each brand, not just basic mechanical checks with a multimeter.
Every Job Is Documented
We issue a written job card for every visit, listing the fault found. Work completed, parts used with part numbers and the warranty period. This is your permanent service record and protects you in any future dispute or insurance claim.
Honest Time Estimates
We give you a realistic arrival window based on actual technician positions near your area. Not a vague four-hour range. During peak summer we tell you honestly if there is a wait. Rather than confirming a slot we cannot meet and then pushing it back repeatedly.
Verified Technicians Only
Every technician we send to your home or office is verified, trained and carries a company ID. We do not dispatch unverified third-party workers. You know who is coming and when, confirmed on the booking call before the visit.
Split AC Repair in Delhi NCR, Everything You Need to Know
The split air conditioner is the most installed type of AC in Delhi NCR by a wide margin. Walk into any apartment in Dwarka, any office in Connaught Place. Or any home in Sector 62 Noida and you will almost certainly find one or more split ACs mounted on the walls. Their dominance is well-earned, a split system delivers the best combination of cooling capacity, energy efficiency. Quiet operation and installation flexibility for the conditions Delhi homes and businesses face every summer. For other AC types we service, see ourcomplete AC types guide.
But with that scale comes a constant, enormous demand for repair and service. Delhi’s climate is among the harshest in India for air conditioning equipment. Summer temperatures regularly exceed 45 degrees Celsius, placing extreme sustained load on compressors. Monsoon humidity accelerates mould growth inside indoor units and blocks condensate drainage. Dust storms coat outdoor condensers in thick grime that severely degrades heat exchange. And the frequent voltage fluctuations across the NCR grid cause PCB and capacitor failures at rates far higher than what manufacturers design for in laboratory conditions.
How a Split AC Works
Understanding how your split AC operates helps you describe problems clearly and evaluate the advice you receive. This is because a split AC runs on the vapour compression refrigeration cycle. Additionally, the same principle as a refrigerator, scaled up to cool a room. The indoor unit contains the evaporator coil. Warm room air is drawn over it by a blower fan. The refrigerant inside absorbs heat and evaporates from liquid to gas. . the now-cooled air is returned to the room. The outdoor unit contains the compressor, condenser coil and a fan. The compressor raises the refrigerant’s pressure and temperature. The condenser coil releases this heat to the outside air. The refrigerant condenses back to a liquid and the cycle continues. The two units are joined by a sealed copper circuit which never loses refrigerant under normal operation. A split AC that gradually loses cooling almost always has a leak in this sealed circuit.
Why Inverter Split ACs Require Specialist Diagnosis
The vast majority of split ACs sold in Delhi NCR over the past several years are inverter models. Rather than switching the compressor fully on and off. Furthermore, an inverter AC varies its compressor speed continuously to match the room’s cooling demand. This is what delivers the significant electricity savings inverter ACs are marketed on. . However, it also means the electronics are far more complex than an older fixed-speed model. However, the inverter drive board controls the compressor motor through high-frequency switching circuits. Diagnosing a fault in this system requires a technician who can read and interpret the brand-specific error codes from the PCB. Identify whether the fault is in the drive board, the compressor windings, the thermistors, or the communication wiring. . distinguish between a genuine component failure and a sensor giving a false reading. Without the right training and tools. The result is parts being replaced unnecessarily or the real fault being missed entirely.
If your split AC is showing a blinking LED pattern or an alphanumeric error code on the indoor panel. Note it down before calling us. The code identifies the affected subsystem precisely and often means we can bring the right part on the first visit rather than needing to return for a second trip.
The Most Common Split AC Faults in Delhi NCR
Refrigerant leaks at flare connections are the single most common fault we attend. A flare connection is the joint where the copper pipe meets the AC unit. Poorly made flare joints develop micro-cracks under the thermal cycling of repeated summer seasons. The leak is initially slow, the AC takes longer to cool on the hottest days. Ice may form on the indoor coil at night. Eventually cooling fails completely. The fix is to cut the pipe end, re-flare correctly, vacuum test the circuit. Confirm there are no further leaks and recharge to the specified weight measured on a calibrated scale. Ourgas refilling servicecovers this full process for all refrigerant types.
Blocked condensate drains are the second most common call. Delhi air is perpetually dusty, and during the monsoon condensate production in the indoor unit can be substantial. When dust, algae or debris blocks the drain pipe. Water overflows from the indoor tray onto floors, walls and ceilings. In multi-storey buildings this often causes damage to the flat below, which rapidly becomes your liability. Capacitor failures are disproportionately common in Delhi NCR because of voltage fluctuations. A failed run capacitor causes the motor it serves to hum but not start. Or to draw excessive current and overheat. Replacement is straightforward but the capacitance and voltage rating must exactly match the original. Fitting an underrated capacitor to save cost produces repeat failures within months.
What Correct Split AC Installation in Delhi Actually Requires
A significant proportion of the repair calls we attend trace their root cause to poor original installation. Correct installation in Delhi NCR requires: copper pipe grade and bore size matched to the unit’s specification. . flare joints made with a professional tool at the precise angle the manufacturer specifies. . the sealed circuit vacuumed to a deep vacuum and held for a minimum of 30 minutes to verify zero leaks and remove all moisture before adding any refrigerant. . refrigerant charged by weight on a calibrated scale to within a few grams of the manufacturer’s specified amount. . the outdoor unit on a properly rated, structurally anchored bracket, level, with adequate clearance on all sides. . the drain pipe running with a continuous downward gradient. . and a dedicated electrical circuit with the correct wire gauge and breaker rating. See ourAC installation servicefor full details.
Split AC installation is commonly offered in Delhi NCR at ₹500 to ₹700 per unit. At these prices, corners are inevitably cut, vacuum time is skipped. Flares are made with inadequate tools, the gas charge is estimated rather than weighed. These shortcuts typically produce a gas leak within 6 to 18 months or a premature compressor fault. The additional cost of proper installation is always recovered in avoided repair bills within the first year of operation.
Gas Refilling, What It Actually Involves and Why Shortcuts Fail
Gas refilling is widely misunderstood. Many customers, and some technicians, treat it as simply adding gas. But that misses the critical first step: identifying and fixing the leak before adding anything. A correctly sealed, leak-free split AC circuit never needs a gas top-up. If yours does, the refrigerant is escaping through a leak. Adding gas without fixing the leak means the new charge will also escape. You will be back to zero cooling within weeks, having paid for a refrigerant charge that was wasted. We use an electronic leak detector across every accessible joint, flare and pipe section before opening the circuit. If a leak is found, we repair it first. We then vacuum, hold for at least 30 minutes to verify the fix and recharge to the manufacturer’s specified weight on a calibrated scale. The gas type, weight added and final operating pressures are all recorded on your job card.
How Often Should a Split AC in Delhi NCR Be Serviced?
For a split AC used 8 to 12 hours per day during Delhi’s summer months. We recommend servicing twice a year. The first in March or early April, before summer peaks, ensures coils are clean. Gas pressure is correct and the drainage path is clear before the sustained heavy-use period begins. The second in October or November, after the monsoon, addresses the effects of humidity. Dust and continuous operation on the unit after a full season of hard use. Anannual maintenance contractensures both visits are scheduled and prioritised. Between professional services, clean the front filter panel every three to four weeks during periods of heavy use. A clean filter is the single most cost-effective maintenance action you can take at zero cost.
Repair versus Replacement, When Is a New AC the Right Answer?
For a unit that is two to five years old and otherwise in good condition, compressor replacement at typically ₹4. 000 to ₹9,000 for the part plus installation is almost always the better choice. The rest of the unit still has years of service life. For a unit that is eight years or older with a repair history, the calculation changes. A new inverter AC at today’s efficiency ratings uses 30 to 40 percent less electricity than an older fixed-speed model running at full health. The energy saving can recover a meaningful portion of the replacement cost within two to three years. When we think replacement is the better investment, we tell you so. Even though it means we do not get the repair job. Our repeat business is built on honest advice. Not on selling work that is not in your best interest.