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Air Conditioner Repair
Split AC Repair
split AC not working as it should? We cover all of Delhi NCR with same-day slots, transparent pricing and a written warranty on every repair we carry out.
Same-day service · Written warranty · Upfront pricing · Genuine spare parts · Verified technicians
Overview
How we approach Split AC Repair across Delhi NCR
A split AC separates the noisy, hot half of the system from the room and connects the two halves with copper pipework — which is what makes it quiet and efficient, and also what gives it its characteristic faults. Most split AC problems are found in that pipework, at the flare joints, or in the outdoor unit that sits in the weather all year.
We repair split ACs across Gurgaon, Noida, Delhi and Faridabad. What fails first genuinely differs by city — water hardness, supply voltage, dust load and the age of the housing all push the fault pattern in different directions — so the city pages below carry that local detail rather than repeating a single national answer.
The point of a proper diagnosis is that the same symptom rarely has one cause. We check the whole chain before quoting anything, because replacing a part that was never the problem is how a repair ends up being done twice.
What We Do
The components behind most split AC failures
Each of these is diagnosed on site before anything is quoted.
Gas Leak Repair & Charging
Flare joints, pipe runs and coil leaks traced with a detector, repaired, vacuumed and charged by weight.
Jet Cleaning & Servicing
Indoor coil, blower wheel, filters, outdoor condenser and drain line cleaned under pressure — not wiped over.
Capacitor, Contactor & Fan
Run capacitors, contactors, outdoor fan motors and the wiring that has spent five summers in direct sun.
Inverter Drive & PCB
Indoor and outdoor boards, inverter drives, sensors and blinking-code diagnosis on inverter models.
Symptoms
When to stop waiting and book a repair
This is the list we ask about when you call, because it usually tells us which parts to load before setting out.
- The indoor unit runs but the air is not cold
- Water dripping from the indoor unit down the wall
- Ice on the copper pipes at the outdoor unit
- The outdoor unit is loud, rattling or vibrating
- The indoor display flashes an error code
- The unit cools for a while and then stops
Process
What happens after you book
You know the price before stage four.
01
Book a slot
Tell us the type, the tonnage if you know it, and the symptom. Gas work and electrical work need different kit on board.
02
Diagnosis on both units
Both units are checked: pressures, capacitor, contactor, fan motors, coil condition, drainage and any stored error code.
03
Price confirmed first
You are told which cause it actually is, what it costs, and whether a clean would do the same for less.
04
Repair or service carried out
Gas is charged by weight after a proper vacuum, never topped up over an unrepaired leak.
05
Cooling measured before we leave
We take the delivery air temperature with you, then hand over the written warranty.
Why NTS
Why trust us with your split AC
Verified, uniformed technicians
Background-verified, carrying photo ID and wearing shoe covers indoors. You get the technician name and number before they arrive.
Told straight, including when not to spend
If a repair is not worth your money, we say so. If the appliance is still under brand warranty, we send you to the manufacturer instead.
We leave it as we found it
Packaging, old parts and the mess go with us. The appliance is tested with you watching before we ask you to sign anything off.
Slots that fit around work
Weekday bookings to 9 PM, full Saturdays and Sundays 9 AM to 6 PM — because few households can take a weekday afternoon off.
Brands
The brands in most Delhi NCR homes
Voltas
Daikin
Blue Star
LG
Samsung
Hitachi
Carrier
Panasonic
Lloyd
Godrej
Whirlpool
O General
Independent multi-brand service provider. Not affiliated with or authorised by the manufacturers listed.
FAQ
Questions we get asked in Delhi NCR
How do I know if my split AC has a gas leak?
Cooling that has fallen off gradually over weeks, ice forming on the copper pipes or the indoor coil, and an outdoor unit that runs continuously without the room getting cold. Gas is not consumed in normal use — if the charge is low, there is a leak, and it needs finding rather than topping up.
How often should a split AC be serviced?
Twice a year in the NCR, and the important one is before summer. Where the outdoor unit sits in heavy dust — a construction area, a main road, an industrial belt — three times a year is genuinely better value, because a choked condenser costs you more in electricity than the service does.
Why is water dripping from my indoor unit?
The drain line is blocked, so condensate backs up in the tray and overflows into the room. Other causes are an indoor unit that has drifted off level, a cracked drain tray, or ice on the coil melting faster than the drain can carry away — and that last one points at a gas or airflow problem behind it.
Can you repair the outdoor unit without removing it?
Almost always, yes. Capacitors, contactors, fan motors, sensors and coil cleaning are all done in place, including on wall-mounted units at height with proper access equipment. Only compressor replacement normally requires the unit to come down.
How long does AC gas charging take?
Around two hours done properly. The leak has to be found and repaired, then the system evacuated under vacuum to pull out air and moisture, and only then charged by weight and checked against running pressures. A twenty-minute gas top-up is a job that will come back.
Your City
Where do you need Split AC Repair?
Pick your city for local response times, coverage areas and the fault patterns we actually see there.
Need Split AC Repair today?
Mon–Sat 8:00 AM – 9:00 PM · Sun 9:00 AM – 6:00 PM.