Most AC owners in India only think about servicing when the unit stops cooling properly. By then, you're usually looking at a bigger repair bill than if you'd caught the problem three months earlier. Here's an honest, no-nonsense maintenance schedule — and what each type of service should actually cost you.
The Maintenance Schedule That Actually Matters
| Task | Frequency | Can you DIY it? |
|---|---|---|
| Clean/rinse the filter | Every 2 weeks in peak summer, monthly otherwise | Yes — 5 minutes, no tools needed |
| Full indoor + outdoor unit servicing | Once before summer, once after (2x/year) | No — needs a technician |
| Gas pressure check | Only if cooling has visibly dropped | No — needs gauges and a trained technician |
| Outdoor unit dust/debris clearing | Monthly in dusty areas | Yes — visual check + brush off leaves/dust |
| Drain pipe check | Every service visit | Partially — check for water leakage/pooling |
5 Signs Your AC Needs Servicing Right Now (Don't Wait)
- Weak or warm airflow — usually low refrigerant gas or a blocked filter
- Water dripping indoors — blocked drain pipe, needs immediate attention to avoid ceiling/wall damage
- Unusual noise on startup — often a sign of a failing compressor capacitor
- Ice forming on the indoor unit's coil — almost always low gas pressure or restricted airflow
- Sudden spike in your electricity bill with no change in usage — the compressor is working harder than it should
What Servicing Actually Costs in India (2026 Ballpark)
Prices vary by city and brand, but here's a realistic range for a standard 1.5-ton split AC:
- Basic filter/coil cleaning service: ₹500–₹900 per visit
- Full service (indoor + outdoor deep clean): ₹800–₹1,500
- Gas top-up/refill (if leaking): ₹2,500–₹4,500 depending on refrigerant type (R-32 costs more than R-22)
- Capacitor replacement: ₹300–₹700 including labour
Annual Maintenance Contracts (AMCs) from brands like Voltas, LG, and Samsung typically run ₹1,800–₹3,500/year for 2 services — usually worth it if you're not comfortable negotiating with local technicians on price.
The One Thing Most People Skip: Outdoor Unit Clearance
If your outdoor condenser unit is boxed in — balcony grilles, nearby walls, stacked units in an apartment building — it can't dump heat properly no matter how clean the indoor unit is. Keep at least 6 inches of clearance on all sides where possible, and never let it sit in direct blocked sunlight with no airflow.
ACKharido Tip: If your AC is under 3 years old and you're already needing gas refills, don't just top it up — ask the technician to pressure-test for a leak. A recurring gas top-up bill usually means there's a slow leak somewhere in the coil, and repeated top-ups without fixing the leak just cost you more over time.