7+ Years Experience 6000+ Happy Customers 4.9★ Google Rated Same-Day Service Free Pick-up & Drop All Car Brands
★ 4.9 · 500+ Google Reviews

Chennai's Most Trusted Car AC Repair — Ambattur's #1 Choice Since 2019

Your comfort is our top priority. Certified technicians delivering high-quality air conditioning services. Trusted by 6000+ happy customers.

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Stay Cool on Every Drive — Professional Car A/C Repair

From A/C inspections to complete system overhauls, we ensure your cooling system performs at its best. Quality parts, transparent pricing, guaranteed satisfaction.

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Complete Car A/C Solutions Under One Roof

AC gas filling, compressor repair, condenser replacement, cooling coil service, and more. All car brands serviced with genuine parts and warranty.

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Affordable & Transparent Car AC Repair in Ambattur

No hidden charges. Upfront pricing with detailed explanations. We diagnose the real problem and fix it right the first time.

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Bus & Commercial Vehicle AC Repair Specialists

Expert AC services for buses, vans, trucks, and all commercial vehicles. All brands serviced across Chennai.

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Why Choose Us?

Chennai's most trusted car A/C specialists with 7+ years of experience

Genuine Parts

We use only genuine, high-quality parts and approved refrigerants with warranty.

Transparent Pricing

No hidden charges. Upfront pricing with detailed explanations before any work begins.

Expert Technicians

Certified technicians who accurately diagnose issues and deliver reliable, lasting repairs.

Quick Turnaround

Most repairs completed same-day. We value your time and get your vehicle back fast.

6000+ Happy Customers

Rated 4.9/5 on Google with 500+ reviews. Customers trust us and keep coming back.

Free Pick-up & Drop

Can't bring your car? We offer free pick-up & drop service across Chennai for your convenience.

About Us

GM Car A/C Service was founded with a passion to provide honest, affordable, and expert car air conditioning services in Chennai. One of Ambattur's most trusted auto AC service centers.

GM Car AC Service workshop interior — certified technicians repairing car AC system in Ambattur Chennai

Our Services Include:

  • A/C Inspection: Thorough inspection checking for leaks, damage, and efficiency.
  • Refrigerant Recharge: Refill with the appropriate refrigerant for optimal cooling.
  • Component Repair: Compressors, evaporators, condensers - we repair or replace any faulty parts.
  • System Maintenance: Comprehensive packages to keep your A/C in top shape year-round.
  • Advanced Diagnostics: State-of-the-art equipment to diagnose complex issues with precision.
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Open Today · Mon–Sat 10AM–8PM

Is Your Car A/C Not Cooling Properly?

Don't suffer in the Chennai heat! Get expert diagnosis and repair today. Same-day service & free pick-up & drop available across Chennai.

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All Vehicle Types

Types of Vehicles We Service

Expert A/C repair & service for every vehicle on the road — from compact hatchbacks to heavy commercial buses

Sedans

Swift Dzire, Honda City, Verna…

Hatchbacks

i20, Baleno, Polo, Jazz…

SUVs

Creta, Seltos, XUV700, Fortuner…

MUVs / MPVs

Innova, Ertiga, Carens, Marazzo…

Sports Cars

BMW, Mustang, Audi TT…

Vans

Eeco, Magic, Winger…

Minivans

Innova Crysta, KUV100…

Luxury Cars

Mercedes, BMW, Audi, Jaguar…

Buses

City buses, tourist coaches, school buses

Commercial Vehicles

Trucks, tempos, delivery fleets

All Major Brands Serviced

Maruti Suzuki Hyundai Toyota Kia Honda Tata Mahindra MG Volkswagen Skoda Renault Ford BMW Mercedes-Benz Audi Nissan Jeep Citroën Maruti Suzuki Hyundai Toyota Kia Honda Tata Mahindra MG Volkswagen Skoda

Frequently Asked Questions

Common questions about car AC service in Chennai

The cost of car AC gas filling in Chennai depends on the refrigerant type your vehicle requires (R134a or R1234yf) and your specific car model. At GM Car A/C Service in Ambattur, every vehicle deserves a personalised quote — call +91 8428000085 and our experts will assess your car and give you an honest, transparent estimate with no hidden charges.

Car AC should be serviced every 12 months or 15,000 km — especially in Chennai's intense heat. Regular servicing at GM Car A/C Service in Ambattur prevents costly system failures and keeps your cabin cool all year. Our certified technicians will recommend the right service interval based on your driving conditions.

Poor car AC cooling can result from low refrigerant (gas leak), a clogged cabin air filter, a failing compressor, a blocked condenser, a damaged evaporator coil, or an electrical fault. At GM Car A/C Service, our certified technicians use advanced diagnostic equipment to pinpoint the exact cause within minutes — so you get a precise fix, not guesswork. Learn more about AC cooling problems →

GM Car A/C Service is a true multibrand car AC specialist. We service all brands — Maruti Suzuki, Hyundai, Toyota, Honda, Kia, Tata, Mahindra, Ford, Volkswagen, Skoda, Renault, Nissan, MG, BMW, Mercedes-Benz, Audi, Jaguar, and all commercial vehicles including buses and trucks. If it has an AC system, we repair it.

Yes. GM Car A/C Service offers complimentary vehicle pick-up and drop across Chennai. Simply call +91 8428000085 or WhatsApp to schedule a convenient time — Monday to Saturday, 10 AM to 8 PM.

R134a and R1234yf are the two types of car AC refrigerants (commonly called AC gas). R134a is used in most vehicles manufactured before 2020, while R1234yf is the newer, eco-friendly refrigerant required in most 2020+ models. GM Car A/C Service stocks both genuine refrigerants and determines the correct type for your vehicle before any filling begins.

Signs of a failing car AC compressor include: weak or warm airflow even on max settings, loud clicking or grinding noise when AC is on, AC clutch not engaging, oil stains near the compressor, or the AC working intermittently. At GM Car A/C Service, we diagnose compressor issues precisely — and recommend repair vs. replacement based on what's genuinely best for your car. Learn about compressor repair →

A musty or bad smell from car AC is usually caused by mould or bacteria growing on the evaporator coil or in the cabin air filter, stagnant water in the drain pan, or a dirty air filter. At GM Car A/C Service, we perform a complete AC sanitisation and filter replacement — eliminating odour at the source, not masking it.

In a healthy, leak-free AC system, refrigerant can last the lifetime of the vehicle. If your car needs frequent gas refills (every 1–2 years), it indicates a leak in the system. At GM Car A/C Service, we always perform a full leak check before any gas filling — fixing the leak first ensures your refrigerant lasts and you don't waste money on repeat refills.

Yes. GM Car A/C Service provides warranty on parts and workmanship for all major repairs. The warranty period varies by service type — our technicians will explain the specific warranty coverage before any work begins. We use genuine OEM parts and certified refrigerants to back our warranty with confidence.

A full car AC service at GM Car A/C Service includes: system pressure and temperature check, leak detection using UV dye and electronic detectors, refrigerant recovery and refill, cabin air filter inspection/replacement, compressor and belt check, condenser and evaporator inspection, electrical connection check, and a final cooling performance test. Call +91 8428000085 for a personalised service recommendation.

Booking is easy: Call +91 8428000085, WhatsApp us at the same number, or fill our contact form. Walk-ins are also welcome Monday to Saturday, 10 AM to 8 PM at No:16 Gangai Amman Kovil Street, Kallikuppam, Ambattur, Chennai 600053. Free pick-up and drop is available across Chennai — just let us know when you call.

GM கார் AC சர்வீஸ் — அம்பத்தூர், சென்னை

சென்னை அம்பத்தூரில் உள்ள GM கார் AC சர்வீஸ், சென்னையின் மிகவும் நம்பகமான மல்டிபிராண்ட் கார் AC பழுது மற்றும் சர்வீஸ் சென்டர். கார் AC குளிர்விக்கவில்லை, கம்ப்ரஸர் பழுது, AC கேஸ் நிரப்புதல், லீக் கண்டுபிடித்தல் — அனைத்து பிரச்சனைகளுக்கும் ஒரே இடத்தில் தீர்வு. 500+ கூகுள் விமர்சனங்களில் 4.9★ மதிப்பீடு. திங்கள்–சனி காலை 10 மணி முதல் இரவு 8 மணி வரை. இலவச பிக்-அப் மற்றும் டிராப் சேவை. அழைக்கவும்: +91 8428000085.

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Describe your car AC problem and get a free estimate within 30 minutes. No obligation!

Best Car AC Service in Chennai

Car AC Service Near Me in Ambattur, Chennai

Looking for the best car AC service near you in Chennai? GM Car A/C Service is Ambattur's most trusted auto AC repair center with 7+ years of experience. Located at Kallikuppam, Ambattur, we serve customers from Avadi, Anna Nagar, Padi, Mogappair, Thirumangalam, Kolathur, Villivakkam, Korattur, and all across Chennai.

Complete Car AC Solutions

From AC gas filling and compressor repair to complete AC installation and condenser replacement — we handle everything under one roof. Our certified technicians use genuine parts with warranty, advanced diagnostic equipment, and transparent pricing with no hidden charges.

Why 6000+ Customers Trust Us

With a 4.9/5 Google rating and 500+ verified reviews, GM Car A/C Service has earned Chennai's trust through honest diagnostics, affordable pricing, same-day service, and quality workmanship. We fix it right the first time — guaranteed.

Customers Drive to Us from Across Chennai

Our Ambattur workshop is easily accessible from every part of Chennai — and we come to you too.

GM Car A/C Service is located at Kallikuppam, Ambattur — Chennai's most accessible auto AC workshop. Customers regularly drive in from Anna Nagar, Avadi, Padi, Mogappair, Thirumangalam, Kolathur, Villivakkam, Korattur, Pattravakkam, and every corner of Chennai for our trusted car AC repair.

Can't make the trip? We offer FREE pick-up & drop across Chennai. One call and our team handles the rest — your car is collected, serviced by certified technicians, and returned to you the same day.

Anna Nagar Avadi Padi Mogappair Thirumangalam Kolathur Villivakkam Korattur Pattravakkam All of Chennai
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