AC Repair Cost in Delhi: 2026 Price Guide for Split & Window

Why AC Repair in Delhi Has Its Own Price Pattern

Delhi's climate is hard on air conditioners. Summer temperatures that regularly climb well above 40°C push compressors to their limit, the pre-monsoon dust clogs filters and coils, humid monsoon months strain drainage, and voltage fluctuations in some areas damage PCBs and capacitors. That is why repair demand — and pricing — swings so sharply with the season.

This guide gives indicative estimates for common AC repairs in Delhi. They are not verified market rates or guaranteed quotations. Actual prices depend on the brand, model, whether the unit is inverter or non-inverter, part availability and the technician. For a national comparison, see our AC repair cost in India guide.

Indicative Inspection and Service Charges

Inspection or visiting charge — ₹300–₹600, often adjusted against the repair if you proceed
Basic service (filter clean, check-up) — ₹400–₹800 per unit
Wet or jet service (coil wash with pump) — ₹600–₹1,200 for a split AC; ₹500–₹1,000 for a window AC
Foam or chemical deep clean — ₹1,000–₹2,000 per unit

Multi-unit homes and offices can often negotiate a per-unit discount, and annual maintenance contracts (AMCs) are worth comparing if you run several units through the long Delhi summer. Our guide on AC service costs and when to call a technician explains what a proper service should include.

Split vs Window AC Repair Costs

Split AC

Window AC

Inverter models

Common AC Problems and Indicative Repair Costs

These indicative ranges cover labour plus typical parts for common faults. Branded original parts and inverter models sit at the higher end.

AC not cooling (dirty coils or filters) — often fixed by a wet service, ₹600–₹1,200
Gas leak repair and refill — ₹2,000–₹4,500 depending on gas type and tonnage (see below)
Capacitor replacement — ₹500–₹1,500
Fan motor (indoor or outdoor) repair or replacement — ₹1,500–₹4,500
PCB repair — ₹1,500–₹4,000; replacement for inverter models ₹3,500–₹9,000 or more
Thermostat or sensor replacement — ₹500–₹1,500
Water leakage from indoor unit (drain pipe blockage) — ₹400–₹1,000
Compressor replacement — ₹8,000–₹20,000 or more depending on tonnage and brand
Copper pipe repair or extension — commonly priced per foot, plus brazing labour
Installation or uninstallation — ₹1,200–₹2,500 for installation and ₹500–₹1,000 for uninstallation of a split unit, excluding extra piping and stands

If a compressor replacement on an older out-of-warranty unit approaches half the price of a new energy-efficient AC, it is worth asking whether replacement makes more sense.

Gas Refilling: What You Should Know

Gas refilling is the most misunderstood — and most oversold — AC repair.

Refrigerant does not get used up. An AC is a sealed system. If gas is low, there is a leak. Topping up without fixing the leak means you will be paying again within weeks or months.

A proper job includes leak detection. A competent technician checks pressure, finds the leak (often at flare joints or the indoor coil), repairs it, vacuums the system and then charges the correct amount of gas.

Gas type matters. Older units commonly use R22; newer models use R32 or R410A. Costs differ, and the wrong refrigerant must never be mixed in. Ask the technician to confirm the gas type from your unit's label.

Watch for 'full refill' claims after a basic service. If someone says your AC needs a full gas refill every season, ask to see the pressure reading and where the leak is.

As an indicative range, a full gas charge with basic leak repair in Delhi is commonly ₹2,000–₹4,500 for a typical home split AC.

Parts vs Labour Charges

Most AC repair bills combine three elements: a visiting or inspection fee, labour, and parts. Ask for them separately.

• Labour for a simple repair may be a few hundred rupees; complex work such as compressor or PCB replacement carries higher labour.
• Parts are where the price swings. Original manufacturer parts cost more but usually come with a better warranty than generic alternatives.
• Consumables such as refrigerant, brazing rods and copper pipe are billed separately on many jobs.

Seasonal Pricing in Delhi

April to June (peak). Demand surges as temperatures rise. Expect longer waits, fewer discounts and sometimes higher emergency charges.

July to September (monsoon). Humidity exposes drainage problems and corroded outdoor units. Demand stays high but eases from the peak.

October to January (off-season). The best time to schedule non-urgent repairs and uninstallation for relocation; technicians are more available and may offer better rates.

February to March (pre-season). The ideal window for a full service before summer — you avoid the rush and catch weak capacitors or slow leaks before they fail in the heat.

Maintenance Tips to Reduce Repair Bills

• Clean or wash the indoor filters every two to three weeks during heavy use — Delhi's dust makes this more important than in many cities.
• Get a wet service at least once before summer, and consider a second one mid-season if the AC runs daily.
• Keep the outdoor unit shaded and clear of debris, but never block its airflow.
• Use a stabiliser if your area sees voltage fluctuations, unless your model has a built-in wide-voltage range.
• Run the AC at a moderate setting such as 24–26°C; extreme low settings strain the compressor without cooling the room much faster.
• Call a technician early if you notice ice on pipes, unusual noise, water dripping indoors or weak cooling.

How to Choose a Reliable AC Technician in Delhi

• Ask for the inspection fee upfront and whether it is adjusted against the repair.
• Get a written or messaged quote listing parts, labour and gas type before work starts.
• Ask about warranty on both parts and labour.
• Insist on leak detection before any gas refill.
• Be wary of pressure tactics — 'your compressor is gone, replace today' without showing readings is a red flag.
• Prefer providers near your locality for faster follow-up visits.

Frequently Asked Questions

What is the typical AC inspection charge in Delhi? Indicatively ₹300–₹600. Many technicians adjust it against the repair bill if you go ahead.

How much does AC gas refilling cost in Delhi? Commonly ₹2,000–₹4,500 for a home split AC including basic leak repair, depending on gas type and tonnage.

Is split AC repair more expensive than window AC repair? Usually yes, because of outdoor-unit access, pipe joints and inverter electronics.

Why is my AC running but not cooling? The most common causes are dirty filters and coils, low refrigerant from a leak, a failing capacitor or a faulty fan motor. A wet service fixes many cases.

How much does an AC PCB replacement cost? PCB repair is roughly ₹1,500–₹4,000; replacement for inverter models can run ₹3,500–₹9,000 or more.

Should I replace or repair an old AC with a failed compressor? If the repair costs close to half the price of a new efficient unit, and the AC is old or uses R22, replacement is often the better long-term choice.

When is the best time to service an AC in Delhi? February–March, before the summer rush. Off-season months also tend to have better availability.

How often should I service my AC? At least once a year before summer, plus regular filter cleaning. Heavy daily use in Delhi may justify a second service mid-season.

Are the prices in this guide guaranteed? No. They are indicative estimates to help you budget and compare quotes. Actual charges depend on the provider, brand, model and parts used.

How do I find an AC repair technician in Delhi? You can browse AC repair listings for Delhi on FindService.in, compare providers and contact them directly.