Water Purifier Servicing in Kolkata — Get 3 Verified Service Providers
A real service visit — TDS measured, tank sanitised, pressure checked. Not just a filter swap. Tell us what you need and we will match you with up to 3 verified providers covering Kolkata, within 2 working hours. Free, and no obligation to accept any quote.
- Indicative price
- ₹350 – ₹700
- per visit, excluding parts
- Typical duration
- 45 – 75 minutes
- on site
- Quotes you get
- Up to 3
- within 2 working hours
What makes water purifier servicing different in Kolkata
Local supply in Kolkata runs roughly 200-550 ppm TDS from municipal mixed sources, and the water is moderate. Those two facts change the schedule and the cost of water purifier servicing here more than anything else does.
Kolkata's comparatively moderate TDS means consumables reach close to their rated life, so two service visits a year is generally sufficient and membranes commonly last 18-24 months. Do not stretch the pre-filters on that basis though — they are cheap and they are what keeps the membrane alive.
Water in Kolkata is comparatively moderate, so whole-house scaling is less of an issue here than in India's hard-water belt, and a separate softener is usually unnecessary.
Hooghly-fed treated supply is moderate in TDS, but Kolkata and the wider Bengal delta sit in a documented arsenic and iron belt — and arsenic is exactly what a UV purifier cannot touch. If you draw from groundwater anywhere in the district, RO is a health requirement, not a preference, and iron pre-filtration protects the membrane.
TDS and AQI figures for Kolkata are indicative planning ranges compiled from publicly reported CPCB and CGWB-style patterns. They are not live readings and they vary by locality, borewell depth and season. Test your own supply before making a purchase decision — water testing in Kolkata costs ₹300-₹2,500.
Water Purifier Servicing charges in Kolkata
Indicative market rates, useful for sanity-checking any quote you receive. Providers in the same city routinely differ by 40-60% on identical work, which is the whole reason to collect more than one.
| Item | Indicative charge | Frequency |
|---|---|---|
| Standard service visit (labour only) | ₹350 - ₹700 | 2-3 times a year |
| Sediment filter | ₹150 - ₹400 | Every 6-12 months |
| Activated carbon pre-filter | ₹250 - ₹600 | Every 6-12 months |
| RO membrane | ₹1,200 - ₹3,500 | Every 12-24 months, on condition |
| UV lamp | ₹500 - ₹1,500 | Every 12-18 months |
| Post-carbon polisher | ₹250 - ₹600 | Every 12 months |
| Deep tank sanitisation (standalone) | ₹300 - ₹600 | Included in a full service |
Ranges are indicative for Kolkata and are refreshed periodically. They are not quotations. Get any price in writing before work starts, and ask for old parts to be shown to you.
What's included in water purifier servicing
This is the scope we ask providers to quote against. Holding every quote to the same list is what makes them comparable — otherwise you are choosing the cheapest number rather than the best value.
- Input TDS and output TDS measured and written on the service slip.
- Operating pressure check and pre-filter condition assessment.
- Storage tank drained and sanitised — the step most commonly skipped.
- Leak inspection across all housings, joints and the reject line.
- Auto-cut-off and float valve verification, so the unit is not cycling continuously.
- UV lamp hours checked where fitted.
- External cleaning of the cabinet and faucet.
- Only the consumables genuinely due replaced, with old parts shown to you.
Not included
- Filters, membrane, UV lamp and other consumables, quoted separately and confirmed before fitting.
- Repairs to failed components such as the pump, SMPS or tank, quoted as a separate job.
How it works
- 1Tell us what you needOne short form — your city, the job, and how soon you need it. Takes under a minute and costs nothing.
- 2We match you with local providersWe route your request to up to 3 verified providers who actually cover your area, so you are not waiting on someone forty kilometres away.
- 3Compare the quotesThey contact you directly, usually by WhatsApp so you get it in writing. Check what you are quoted against the indicative rates published on this page.
- 4Book whoever you wantYou deal with the provider directly and pay them for the work. There is no obligation to accept any quote.
How often you actually need servicing
Two scheduled visits a year suits most households on treated municipal supply. On high-TDS borewell or tanker water, three is more realistic, because pre-filters load with sediment considerably faster and an exhausted carbon filter stops protecting the membrane.
Calendar-based servicing is a reasonable default, but condition beats calendar. Measure your output TDS monthly with an inexpensive meter and write it down. A stable reading means everything is working; a reading trending upward over two or three months is the earliest reliable signal that the membrane is going, and it lets you plan a replacement rather than react to a failure.
Tip
Red flags during a service visit
- A membrane replacement recommended without showing you TDS readings.
- Every part declared faulty at once — genuine simultaneous failures are rare.
- Refusal to show you the old parts that were removed.
- No service slip, or a slip with no TDS readings recorded on it.
- The tank not opened at all during what was billed as a full service.
- Pressure to sign an AMC on the spot at notably above ₹4,500 for a standard domestic unit.
Servicing a UV or UF purifier
Non-RO purifiers are cheaper to service and easier to get wrong. A UV unit's lamp degrades on hours of use rather than failing outright, so a lamp that still glows may be well below the intensity needed for reliable disinfection. Lamps should be replaced every 12-18 months regardless of appearance.
UF membranes last considerably longer than RO membranes — 24-36 months is normal — but they clog rather than degrade, so declining flow is the symptom to watch rather than rising TDS. On a UV+UF unit there is no TDS reduction by design, so do not let anyone diagnose one by TDS reading.
What "verified" means for providers in Kolkata
It is a specific claim, so here is exactly what it covers. Every provider on this network has:
- Government photo ID and address verified at onboarding
- Business registration or GST number on file where applicable
- References checked from at least three completed jobs
- Agreed to publish itemised pricing before starting work
- Agreed to record input and output TDS on every service slip
- Removed from the network after two unresolved customer complaints
Verification covers identity, registration and references. It is not a guarantee of workmanship on any individual job, and we are not a party to the contract between you and the provider — you engage and pay them directly. If a job goes wrong, tell us: providers are removed from the network after two unresolved complaints.
What you get from us
- Free to useYou pay the provider for the work, never us for the introduction.
- Compare before you commitMultiple quotes for the same job, so you can see the spread.
- Indicative rates publishedEvery page shows what the job should cost, so you can sanity-check any quote.
- No obligationTake a quote or leave it. There is no cancellation charge because there is nothing to cancel.
Water Purifier Servicing in Kolkata — FAQs
How much does water purifier servicing cost in Kolkata?
How quickly can I get water purifier servicing in Kolkata?
Are the water purifier servicing providers in Kolkata verified?
Do I have to pay to get quotes in Kolkata?
How often should I service my water purifier in Kolkata?
How do I make sure I am not overcharged in Kolkata?
Before you book
Read what water purifier servicing should actually cost
Our editorial guide covers the same job in depth — the full price breakdown, the common overcharges, and the questions that make a vague diagnosis hard to sustain. It is worth ten minutes before you accept a quote.
Read the full guide →Other services in Kolkata
- RO Installation in Kolkata₹500 – ₹2,500 per installation
- RO Repair in Kolkata₹350 – ₹3,500 per repair
- RO AMC in Kolkata₹1,500 – ₹5,500 per year
- RO Filter Replacement in Kolkata₹150 – ₹3,500 per cartridge, fitted
- Water Tank Cleaning in Kolkata₹800 – ₹25,000 per tank
- Water Testing in Kolkata₹300 – ₹4,500 per test