Car AC Service & Repair in Madhavaram, Chennai

📍 Serving Madhavaram & 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

9.2 km from Madhavaram · ~18–24 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 (9.2 km from Madhavaram, ~18–24 min drive via 200 Feet Inner Ring Road & Surapet / Puzhal corridor). We serve car owners from Madhavaram (Madhavaram Roundabout, MMBT Bus Terminus, Madhavaram Milk Colony and Retteri junction) 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: High ambient road temperatures around the Madhavaram transport hub place heavy strain on auto electricals—particularly alternator charging diodes, blower fan resistors, and AC magnetic clutch coils. Free pick-up and drop anywhere in Chennai, on confirmed bookings, subject to slot availability.

Every service below is available to Madhavaram 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

Resting voltage and cranking voltage, both recorded

Two different numbers answering two different questions. Resting voltage tells you the state of charge; cranking voltage tells you whether the battery can still deliver current.

Load test against the rating

A CCA result is compared against the battery's own rating and date code, not against a general figure. A battery can read fine at rest and still fail under load.

Terminals and hold-down

Corrosion and a loose terminal produce the same symptoms as a dead battery. Both are checked before anything is condemned.

Case swelling or leakage

A swollen case is a replace-now finding rather than a test-it finding, and it is noted on the sheet as Urgent.

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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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We reply in workshop hours · No spam

Nearest car AC service centre to Madhavaram?

GM Car A/C Service is just 9.2 km from Madhavaram — about 20 minutes. Walk-in welcome or call for free pick-up. +91 8428000085.

Can I walk in without an appointment from Madhavaram?

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 9.2 km from Madhavaram, it's a quick drive.

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

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 Madhavaram 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.

The battery tests fine but the car still will not start.

Resting voltage and cranking voltage answer different questions. A battery can read fine at rest and still fail to deliver current under load, which is what the CCA load test against its own rating is for.

Do I need a new battery or is it the terminals?

Corrosion and a loose hold-down produce symptoms identical to a dead battery. Both are checked before anything is condemned.

The workshop is in Kallikuppam, Ambattur, so customers from neighbouring areas use it too: Kolathur · Redhills · Villivakkam · Korattur · Surapet.

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