Car AC Service & Repair in Korattur, Chennai

📍 Serving Korattur & All Chennai Call +91 8428000085 WhatsApp Us Google reviews Multibrand Service Free pick-up & drop Free 30-point checkup Service

GM Car A/C Service

12A, Gangai Amman Kovil Street,
Kallikuppam, Ambattur, Chennai 600053

3.8 km from Korattur · ~8–12 min drive

Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability

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GM Car A/C Service is located in Kallikuppam, Ambattur (3.8 km from Korattur, ~8–12 min drive via North Avenue, Korattur Railway Station Road and Kallikuppam link). We serve car owners from Korattur (Korattur Lake, North Avenue, Lucas TVS Quarters, Bakthavatsalam College and Central Avenue) with diagnosis-first car AC gas filling (₹1,500 single / ₹2,200 double module with leak check), compressor repairs, cooling coil replacements, and auto electrical diagnosis.

Local Driving Note: Just minutes away from our Kallikuppam facility, Korattur car owners enjoy fast access to diagnosis-first AC maintenance. Regular cabin filter replacement prevents musty moisture odor and bacterial buildup in damp evaporator housings. Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability.

Every service below is available to Korattur drivers, on any make.

AC Gas Filling

R134a & R1234yf. ₹1,500 / ₹2,200. Includes leak check.

On a booked slot

Compressor Repair

Diagnosis, repair & replacement. All brands. Parts quoted after diagnosis.

On a booked slot

AC Not Cooling Fix

Root cause diagnosis. No guesswork. No unnecessary parts.

On a booked slot

Leak Detection & Repair

UV dye + electronic detection. Finds leaks others miss.

Expert Only

Filter Replacement

Cabin & condenser filter. Improves cooling & air quality.

30 Min

Auto Electrical

Battery, alternator, wiring & AC electrical faults.

On a booked slot View All Services

UV trace at the compressor shaft seal

The shaft seal is the most common slow leak on a system that needs regassing every season. It is checked first because it is the most likely.

UV and electronic detection at accessible joints

Both methods at every accessible joint and service port. Dye shows you where it has been leaking; the electronic detector finds what has not stained yet.

Oily residue at hose crimps

Refrigerant oil leaves the system with the gas. An oily film at a crimp or connection is physical evidence, and it survives the drive to the workshop.

Receiver-drier and service port caps

The drier is inspected and the port caps checked for presence and sealing. A missing cap is a slow leak that costs a few rupees to fix.

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Google reviews

From our Google reviews

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Multibrand service since 2019

Serving Ambattur since 2019

Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability

Call +91 8428000085 WhatsApp for a Quote

Call, WhatsApp, or fill our booking form. We'll confirm your slot and arrange free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability.

Call +91 8428000085 WhatsApp for Quick Reply Book Appointment

Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability · Walk-ins welcome Mon–Sat 10AM–8PM

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Nearest car AC service centre to Korattur?

GM Car A/C Service is just 3.8 km from Korattur — about 10 minutes. Walk-in welcome or call for free pick-up. +91 8428000085.

Can I walk in without an appointment from Korattur?

Yes. Walk-ins are welcome Monday to Saturday, 10 AM to 8 PM at our Ambattur workshop (12A, Gangai Amman Kovil Street, Kallikuppam). Being just 3.8 km from Korattur, it's a quick drive.

What is the cost of car AC gas filling near Korattur?

Fixed pricing: ₹1,500 for single AC module, ₹2,200 for double module. Includes full system leak check. R134a and R1234yf available. Call +91 8428000085 or walk in from Korattur anytime between 10 AM–8 PM.

What is the 1-Year AC Care Plan?

GM Cool Care Essential is ₹2,999 a year and covers 2 workshop visits over 12 months: one A/C gas refill, one Essential Service, and the free 30-point A/C and electrical checkup at every visit, plus priority booking and 5% off parts. Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability, for plan customers and walk-ins alike. Call +91 8428000085 to activate.

How do you find a slow leak?

UV dye and an electronic detector at every accessible joint and service port, plus a UV trace at the compressor shaft seal, which is the most common slow leak. Oily residue at hose crimps is physical evidence and survives the drive in.

Can you just refill the gas?

We can, but a system that needed refilling last season will need it again. The leak check is included with gas filling so you can make that decision with the evidence in front of you.

The workshop is in Kallikuppam, Ambattur, so customers from neighbouring areas use it too: Ambattur · Padi · Mogappair · Villivakkam.

Call or WhatsApp before travelling to confirm slot availability and whether pickup and drop can be arranged for your booking.