📍 Serving Avadi & All Chennai

Car AC Service & Repair in Avadi, Chennai

Independent multibrand car AC workshop for Avadi drivers. Located in Kallikuppam, Ambattur (8.5 km from Avadi, ~18–22 min drive via Chennai–Tiruvallur High Road (CTH Road) straight to Kallikuppam). Transparent diagnostics, upfront pricing, and free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability.

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GM Car A/C Service

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

8.5 km from Avadi· ~18–22 min drive

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

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Car AC service for Avadi car owners

GM Car A/C Service is located in Kallikuppam, Ambattur (8.5 km from Avadi, ~18–22 min drive via Chennai–Tiruvallur High Road (CTH Road) straight to Kallikuppam). We serve car owners from Avadi (Avadi Checkpost, HVF Estate, Avadi Railway Station, Karunakarachery and Nehru Nagar) 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: Daily transit across CTH Road exposes vehicle cooling systems to heavy road dust, which quickly blocks cabin pollen filters and reduces evaporator airflow. If your AC blower seems loud but air delivery is weak, filter inspection is the first essential step. Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability.

Car AC Services Available for Avadi Customers

Every service below is available to Avadi 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
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Refrigerant Handling for Avadi Vehicles

Type confirmed from the bonnet sticker first

R134a and R1234yf are never mixed. The type is read off the manufacturer's sticker before a hose is connected, not assumed from the model year.

Charge weight against specification

The system is labelled with a charge weight in grams. We compare what comes out against what should be there, which tells you whether you have a leak or a previous overcharge.

Under, over or correct

Overcharging cools worse than a correct charge, and it raises head pressure. The charge state is recorded as an observation, not inferred from how cold the vent feels.

Gas filling is a fixed price, with the leak check included

₹1,500 for a single module and ₹2,200 for a double module, leak check included. If the gas has gone somewhere, refilling it without finding out where is money spent twice.

⭐

Google reviews

From our Google reviews

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

Frequently Asked Questions — Car AC Service Avadi

Yes. GM Car A/C Service in Ambattur (8.5 km from Avadi) is a multibrand car AC workshop serving the area. Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability. Call +91 8428000085.

Yes. We offer free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability. Call or WhatsApp +91 8428000085 to schedule a convenient time.

Most AC repairs including gas filling, filter replacement, and compressor diagnosis are booked into the next available slot. For complex compressor replacements, we call you with updates. You can also drop your vehicle and collect it once the work is approved and done.

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.

It is printed on a sticker under the bonnet, and we read it there before connecting anything. The two are never mixed.

Refrigerant does not get consumed, so if it has gone it has leaked. The leak check is included with gas filling for exactly this reason — refilling without finding the leak spends the money twice.

Nearby areas we also serve

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

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

Book Car AC Service in Avadi Today

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.

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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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