Doorstep Water Purifier Servicing in Mumbai
Mumbai's municipal water varies from soft surface water in South Mumbai to hard borewell mixes in suburban high-rises. When filters clog or the reverse osmosis membrane fouls, TDS (Total Dissolved Solids) spikes and contaminants pass through. At Sonyservice center, our technicians carry digital TDS calibrators, food-grade replacement tubing, and certified RO membranes to restore crystal-clear purity.
Common Water Purifier Problems We Fix
Slow or Tricking Water Flow
Choked 5-micron sediment filter or scaled RO membrane pores. We replace clogged pre-filters and restore strong flow to your storage tank.
Bad Taste or Pungent Odor
Exhausted activated carbon block filter allowing chlorine and organic compounds through. Replaced with coconut-shell silver-impregnated post-carbon filters.
Booster Pump Buzzing / Continuous Reject Water
Faulty auto-cutoff float switch, auto-flush solenoid valve stuck open, or pump diaphragm rupture. We repair and replace 24V/36V booster pumps.
UV Lamp Error / Continuous Beeping
Burnt germicidal UV lamp or failed electronic UV ballast SMPS power supply. Replaced on-site with Phillips 11W UV tubes.
Water Purifier Service Price Guide
| Service | Components Included | Price Range | Warranty |
|---|---|---|---|
| Doorstep Inspection & TDS Test | Digital TDS calibration & leak test | ₹299 (Free with repair) | Purity Guarantee |
| Pre-Filter / Spun Candle Replacement | Heavy-duty 5-micron PP spun filter | ₹349 - ₹499 | Genuine Spun |
| Complete Annual Filter Kit Replacement | Sediment + Carbon + Post-carbon + Mineral Cartridge | ₹1,299 - ₹1,899 | 6-Month Warranty |
| RO Membrane Replacement (75/80/100 GPD) | High rejection thin-film composite membrane | ₹1,499 - ₹2,199 | 90-Day TDS Warranty |
| Booster Pump (100 GPD / 24V) Replacement | High-pressure diaphragm pump + SMPS | ₹1,499 - ₹2,499 | 90-Day Warranty |