AC Repair & Service in Kolkata — Same-Day, Booked on the App

4.1★ on Google Play  ·  398 reviews  ·  50,000+ downloads

When the AC quits in a Kolkata summer, you can't wait around. Zaruri Hai gets a verified AC technician to your door the same day — for servicing, gas refilling, repairs or installation — all booked in a couple of taps. Transparent pricing, genuine spare parts, and a warranty on every job. No calling around, no haggling.

Verified Zaruri Hai technician servicing a split AC at a Kolkata home
Table of Contents

What AC services can I book?

Everything your air conditioner needs:

  • AC servicing — wet service and foam-jet deep cleaning
  • Gas refilling & leak fix — restore lost cooling
  • AC not cooling / repair — diagnosis and fix for any fault
  • Water leakage & noise repair — indoor and outdoor units
  • PCB & inverter board repair
  • Installation, uninstallation & shifting
  • AMC — yearly maintenance plans

Split or window, any brand — one app covers it all.

How do I book an AC technician in Kolkata?

Open the Zaruri Hai app, tap AC Repair, describe the issue, and pick a time slot. A verified technician arrives at your door, diagnoses the problem, and shares the cost before any work begins. Booking takes under two minutes.

Booking AC repair on the Zaruri Hai app in Kolkata

What should I do before the technician arrives?

Very little. Clear easy access to the indoor and outdoor units, keep the remote handy, and note the symptoms you've seen — when cooling dropped, any sounds or leaks. The more you tell the technician, the faster the fix.

Can I get same-day AC repair?

Yes. In peak summer a dead AC is an emergency, so Zaruri Hai prioritises same-day service across Kolkata. Book in the morning and, in most areas, a technician reaches you the same day.

How long does AC servicing or repair take?

A standard service usually takes 30 minutes to an hour per AC. Gas refilling and most repairs are done in a single visit; only complex part replacements may need a little longer, which the technician will tell you upfront.

AC not cooling? Here's what's usually wrong.

The most common culprits are a low refrigerant (gas) level, a dirty filter or coil, a gas leak, or a faulty compressor or PCB. Our technician runs a proper diagnosis — gas pressure, coils, electricals — instead of guessing, then tells you exactly what it needs.

Why is water dripping from my AC?

Usually a blocked or misaligned drainage pipe, a clogged filter, or low gas freezing the coil until it overflows. It's common and fixable — our technician clears the drainage, cleans the unit, and stops the leak before it damages your wall.

What is AC servicing, and how often do I need it?

AC servicing means a full clean and health-check — filters, coils, drainage and gas pressure — so your AC cools well and runs efficiently. In humid Kolkata, service your AC at least twice a year, ideally once before summer, to avoid breakdowns and high bills.

Will regular servicing lower my electricity bill?

Yes, noticeably. A clogged, dirty AC works harder and draws more power to cool the same room. A clean filter, clear coils and correct gas let it cool faster on less electricity — so timely servicing often pays for itself.

Regular service or foam-jet cleaning — what's the difference?

A regular (wet) service cleans filters and coils for routine upkeep. A foam-jet deep clean uses pressurised foam to clear built-up dirt from deep inside the coils, restoring stronger cooling — worth it before summer or if your AC hasn't been cleaned in a while.

AC foam-jet deep cleaning by a Zaruri Hai technician in Kolkata

Why is my AC noisy or smelling bad?

Rattling or grinding usually means a loose part, a worn fan or a struggling compressor; a musty smell points to mould and bacteria in a dirty coil or filter — very common in Kolkata's humidity. Both are sorted with a proper service or part replacement.

Does my AC need a gas refill?

Watch for these signs: weak or no cooling, longer running times, a spike in your electricity bill, ice on the indoor coil, or hissing sounds. Our technician checks gas pressure first, finds and fixes any leak, then refills the correct gas — R32, R410A or R22 — only after you approve the quote.

Technician refilling AC gas and checking pressure in Kolkata

Do you repair all AC brands?

Yes — every major brand. LG, Samsung, Voltas, Daikin, Blue Star, Hitachi, Haier, Carrier, O General, Whirlpool, Lloyd, Panasonic, Godrej and more. Our technicians are trained across split and window models, so brand is never a problem.

Do you service both split and window ACs?

Both. Whether it's a split AC, window AC, or inverter AC, our technicians handle servicing, repair, gas and installation for all of them. Just tell us the type when you book.

Can you repair inverter ACs and PCB faults?

Yes. Inverter ACs need specialist handling, and our technicians are trained to diagnose and repair inverter PCB and circuit-board faults, sensor issues and compressor problems — with genuine replacement boards where needed.

Can you install, uninstall or shift my AC?

Yes. We do new AC installation, uninstallation, and shifting when you move — secure mounting, proper copper-pipe and drainage fitting, electrical connection, gas check and a final cooling test. Done right the first time.

How much does AC repair cost in Kolkata?

You see the price upfront before any work starts — a fixed visit charge that's waived if you go ahead with the repair, then a clear estimate after diagnosis. No surprises, no inflated bills.

ServiceIndicative range*
Inspection / visit charge₹249–₹349 (waived on repair)
AC wet service₹499–₹649 per AC
Foam-jet deep cleaning₹599–₹799 per AC
Gas refillingfrom ₹2,250 (by gas type & quantity)
Split AC installation₹1,200–₹1,600
General repairs₹800–₹4,000 (depends on parts)

*Your exact, live pricing is shown in the app before you confirm.

Do I have to pay an advance to book?

No advance. You pay only after the work is done and your AC is cooling again. The visit charge is adjusted into the bill the moment you proceed with the repair.

Are your technicians verified and skilled?

Yes. Every AC technician is background-verified and experienced across brands and fault types. You get a professional who diagnoses properly and explains the issue — not someone who guesses and overcharges.

Do you use genuine spare parts?

Always. Any spare part we fit is a genuine, branded component, so your AC keeps running reliably after the repair. We'll show you what needs replacing and why before we do it.

Is there a warranty on the repair?

Yes. Repairs come with a service warranty — if the same issue returns within the warranty window, we revisit and fix it free — and genuine spare parts carry their own warranty. Your fix is protected.

Do you offer an AMC (annual maintenance)?

Yes. An Annual Maintenance Contract keeps your AC in top shape year-round with scheduled services and priority support — ideal for homes and offices with multiple ACs that want zero summer surprises.

Can you service multiple ACs or office units?

Yes. Book several ACs in one visit for your home, shop or office, with the same transparent pricing per unit. For larger setups, an AMC keeps every unit serviced on schedule with priority support.

Which areas of Kolkata do you cover?

We send technicians across the city and suburbs — New Town, Rajarhat, Salt Lake (Bidhannagar), Lake Town, Baguiati, VIP Road, Dum Dum, Shyambazar, Park Street, Ballygunge, Gariahat, Kasba, Behala, Tollygunge, Jadavpur, Garia and the entire EM Bypass corridor. Enter your PIN in the app to check instantly.

Why book AC repair on the app instead of calling around?

Zaruri Hai appCalling local techniciansNational app
Booking✅ One tap, in-appCall 4–5 numbersApp
Pricing✅ Upfront, in-appHaggle each timeUpfront
Advance✅ ₹0, pay afterVariesVaries
Verified technician✅ Background-checkedUnknownYes
Genuine parts + warranty✅ YesHit or missYes
Same-day✅ YesMaybeSometimes
Other home services too✅ All in one appNoLimited

One trusted app gets it fixed today — without the phone-call lottery.

Why do Kolkata homes trust Zaruri Hai?

Because the proof is in the numbers: 4.1★ on Google Play, 394 reviews, and 50,000+ downloads. Verified technicians, transparent pricing, genuine parts, same-day service and warranty — one app for AC and every other home service. (See how we verify every technician.)

Zaruri Hai app rated 4.1 stars with 50,000+ downloads

Ready to fix your AC today?

Don't sweat through another Kolkata afternoon. Download the Zaruri Hai app, book a verified AC technician, and get cooling again — same day, transparent price, no advance.

FAQ

How do I book AC repair in Kolkata?

Download the Zaruri Hai app, tap AC Repair, describe the issue and pick a slot. A verified technician visits, diagnoses the fault and shares the price before any work begins.

Do you offer same-day AC service?

Yes. We prioritise same-day AC service across Kolkata, especially in summer. Book in the morning and a technician usually reaches you the same day.

How much does AC servicing cost in Kolkata?

Pricing is shown upfront in the app. A visit charge applies for inspection and is waived if you proceed with the repair, after which you approve a clear estimate. There are no hidden charges.

Do I need to pay an advance to book?

No. You pay only after the work is completed and your AC is cooling again, with the visit charge adjusted into the final bill.

How do I know if my AC needs a gas refill?

Common signs are weak cooling, longer running times, higher electricity bills, ice on the indoor coil or hissing sounds. The technician checks gas pressure, fixes any leak, and refills the correct gas.

Do you repair all AC brands?

Yes. We service all major brands including LG, Samsung, Voltas, Daikin, Blue Star, Hitachi, Haier, Carrier, O General, Lloyd, Panasonic and Godrej, for both split and window ACs.

Is there a warranty on AC repairs?

Yes. Repairs come with a service warranty and genuine spare parts carry their own warranty, so if the same issue returns within the window we revisit free.

How often should I service my AC?

At least twice a year in humid Kolkata, ideally once before summer, to maintain cooling, lower electricity bills and prevent breakdowns.

Can you install or shift an AC?

Yes. We handle new installation, uninstallation and shifting, including mounting, copper-pipe and drainage fitting, electrical connection, gas check and a final cooling test.

Download the Zaruri Hai App — Android & iOS

Zaruri Hai is available free on both Android and iOS. It’s lightweight, fast, and built for Kolkata’s 4G networks — so even on a standard data connection, everything loads quickly.

App highlights

The app holds a 4.1-star rating on Google Play with 50,000+ downloads. So clearly, Kolkata has already made up its mind.