RO Water Purifier Service cost in Delhi NCR
| Service | Typical price |
|---|---|
| Basic service and TDS check | ₹400 – ₹700 |
| Filter set replacement (sediment + carbon) | ₹1,500 – ₹2,500 |
| RO membrane replacement | ₹2,000 – ₹3,500 |
| New RO installation | ₹400 – ₹800 (unit extra) |
| Leak or pump repair | Inspection ₹300–₹500, then quoted |
Indicative prices in Delhi NCR for 2026. Brand and model affect parts cost. You get a confirmed quote before any work starts.
What’s included
- Input and output TDS check
- Cleaning of tank and housing
- Flow and pressure check
- Check of filters, membrane, pump and UV lamp (if fitted)
- Recommendation of parts that need replacement
Not included
- Spare parts (quoted before replacement)
- Brand AMC or warranty service
How it works
- 1
Tell us the brand and issue
Low flow, bad taste, leakage, noise, or a routine service.
- 2
Confirm visit
We confirm charges and a slot.
- 3
Check and service
The technician checks TDS and flow, cleans the unit and identifies worn parts.
- 4
Replace parts with your approval
Parts are replaced only after you agree to the cost.
Signs your RO needs service
- Water tastes salty, bitter or different
- Slow water flow or the tank takes long to fill
- Leakage under the purifier
- Unusual pump noise
- More than 6–12 months since the last filter change
Tips for flats and housing societies
- Many NCR societies get a mix of borewell and supply water, so TDS can change through the year — get it checked during each service.
- Very low output TDS is not always better; a technician can set the mineral balance correctly.
- RO purifiers waste water — ask about connecting the reject water to a bucket for mopping or plants.
How to prepare
- Keep the purifier accessible and the power socket reachable.
- Note the brand and model if you know it.
Frequently asked questions
How much does RO service cost?
A basic service typically costs ₹400–₹700 in Delhi NCR. Filter or membrane replacement costs more depending on the parts.
How often should RO filters be changed?
Sediment and carbon filters every 6–12 months, and the RO membrane every 1–2 years, depending on water hardness and usage.
What is a good TDS level for drinking water?
Under 300 mg/L is generally considered good for drinking. Your technician can adjust the purifier for your supply water.
Do you service all brands?
Yes, technicians service all major brands. If your purifier is under brand warranty or AMC, use that first.