AC annual maintenance contracts in India: what an AMC really covers

Updated September 6, 2026 · Claude AC · 2 sources cited

The AMC call arrives twice a year with the reliability of a season: once as the manufacturer’s warranty runs out, and once in February, when every service company in the country remembers your phone number at the same time. An annual maintenance contract can be an excellent purchase or an expensive subscription to visits you would have paid ₹500 for individually. The difference is entirely in the wording, and the wording is what almost nobody reads.

An AMC is not a warranty, and it is not insurance

A warranty is the manufacturer’s promise that the machine was not defective when sold. It is free, it is time-limited, and it covers failure — not dust, not neglect, not the monsoon. An AMC is a commercial services contract with whoever signs it: a set number of scheduled visits, plus breakdown attendance, plus some agreed share of the parts risk. The two overlap for the first year, which is precisely why buying an AMC while a comprehensive warranty is still running is usually money spent twice. Our guide to what an Indian AC warranty actually covers sets out where that cover ends — the day it does is the day an AMC starts making sense.

The three contracts you will be offered

Vocabulary varies between companies, but the market has settled on three shapes.

These bands are indicative market ranges for a 1.5 ton residential split in a metro, not a price list: an inverter machine, a coastal address, a fifth-floor terrace unit or a shop running twelve hours a day will each push a quotation upward. Prices for the same contract genuinely differ by a factor of two between a manufacturer’s own service arm, a local firm and an app.

What is almost never included

Read the exclusions before the inclusions. They are shorter, and they are where the disputes live.

• Physical, rodent and pest damage. A chewed sensor wire or a lizard shorting a board is excluded from most comprehensive contracts, and those are among the commonest Indian failures.
• Damage from supply voltage. If the contract requires a stabiliser and there is none, a burnt board is your problem. See our guide to stabilisers and stabiliser-free ranges for what your machine actually needs.
• Uninstallation, shifting and reinstallation. Always charged separately, and often the largest single bill of the year for a tenant who moves.
• Civil work and drainage. Re-routing a drain pipe through a wall, adding a stand, replacing an outdoor bracket.
• Consumables and cosmetics. Remote batteries, panels, grilles, filters beyond one replacement.
• Pre-existing faults. The reason serious companies insist on an inspection visit before signing. A contract sold over the phone without one is a contract that will be argued about in May.

Where gas sits

Gas is the clause that decides whether the contract is honest. Good comprehensive wording covers leak repair and recharge. Weak wording covers only top-up, which encourages exactly the annual refill habit criticised in our guide to when an AC genuinely needs regassing: a sealed circuit does not consume refrigerant, so a machine needing gas every season has a leak that someone is being paid not to find. Ask for the words “leak detection and repair included” in writing.

What a year of contracted service should actually contain

Most residential contracts promise three or four visits. What matters is what happens during them, not how many there are.

• Pre-summer (February–March), the big one. Indoor unit wet service with the coil covered and jet-washed, blower wheel cleaned, drain tray and pipe flushed, condenser rinsed, electricals tightened, running current and delta-T measured.
• Peak-season check (May–June). Condenser rinse and performance check, when dust load is highest and the machine is working hardest.
• Post-monsoon (September–October). Drainage, fungal growth in the indoor unit, corrosion on the outdoor unit — the visit most often skipped and the most valuable on the coast, as our guide to salt air and condenser life explains.

Insist on a signed job card each visit recording measured values, not a tick against “serviced”. Delta-T across the indoor coil and running amperage take a technician ninety seconds and are the only evidence that anything was verified. The full seasonal rhythm, including what you can do yourself between visits, is in our guide to AC maintenance in India.

The arithmetic of buying one

Compare like with like over a year, using your own machine’s history.

On that arithmetic a non-comprehensive contract barely beats paying per visit — it buys priority in June rather than savings. Comprehensive cover is a different product: you are buying variance, not average cost. For a machine under five years old with a stabiliser and clean supply, the expected value usually sits with the customer paying as they go. For a machine of seven to ten years, a machine in a shop, or one on a dusty or coastal site, comprehensive cover is bought for the same reason as any other insurance — the one bad year.

Brand service, local technician or app

The manufacturer’s AMC costs the most and is the only route that guarantees genuine spares and trained handling of your specific inverter platform; it is the sensible default for a premium machine still in its first decade. A good local firm is cheaper, faster in season and reachable by phone, but is only as good as its individual technician, so ask neighbours, not reviews. App aggregators standardise the price and the paperwork while the person who arrives changes every visit, which suits routine servicing more than diagnosis. Whichever you choose, pay by a traceable method against a GST invoice — it is the difference between a contract and a promise if the matter ever reaches the National Consumer Helpline.

Clauses worth arguing over before you sign

• Response time, stated in hours, and separately for the peak season. “Within 48 hours” means something in December and nothing in May.
• Number of breakdown visits — unlimited, or capped at three?
• Parts pricing on a non-comprehensive plan: at MRP, or at a stated discount?
• Transferability if you shift house or sell the machine.
• Start date: contracts signed in April sometimes begin only after the first inspection, which can fall in June.

Frequently asked questions

Is an AMC worth it for a new AC?

Rarely in year one, when the manufacturer is already carrying the parts risk and often the first service. The decision point is the month the comprehensive warranty ends, usually at twelve months, with only the compressor cover continuing. That is when the parts exposure moves to you and a contract starts pricing a real risk rather than a covered one.

Does a comprehensive AMC really cover the compressor?

Sometimes, and it is the clause to verify in writing rather than by phone. Many comprehensive contracts either exclude the compressor outright, cap the payout, or cover labour and gas while you pay for the part. Where the machine is still inside its long compressor warranty, the AMC would only ever pay the labour and refrigerant anyway — the split is set out in our guide to compressor failure and the replace decision.

Can I take an AMC from someone other than the brand?

Yes. An AMC is an independent service contract and taking one from a competent local firm is entirely normal in India. The caution is the interaction with any remaining manufacturer warranty: work done by an unauthorised technician on a machine still under warranty can be used to refuse a later claim, particularly if the sealed circuit was opened. Once the warranty has expired, that objection disappears.

How many services a year does an AC actually need?

Two thorough services suit an average domestic split in a metro: one before the season and one after the monsoon. Three to four are justified by heavy dust, coastal salt, cooking smoke, twelve-hour commercial running or a top-floor flat where the machine never gets a break — the situation described in our guide to why the roof decides how hot a top-floor flat gets. Anything above four visits a year on a home unit is selling, not servicing.

Is the AMC price negotiable?

Usually, and most obviously on multiple units: two or three machines under one contract should not cost three times a single one, because the technician makes one trip. Off-season signing, in November or December, is the other reliable lever.

Read next

• Renting an AC in India: what a summer on rent really costs
• Buying an AC on EMI: what « no cost » actually costs
• AC warranty in India: what a ten-year compressor cover actually means
• Cooling a whole flat: how many ACs, and whether multi-split is worth it
• The inverter PCB: the other expensive failure in an Indian split AC

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