Home Service Mart is an independent home appliance repair service. We are not affiliated with any appliance manufacturer or brand. Serving Nalanda, Bihar — Village Dumari, Nishchalganj, Parwalpur
8252678207 Mon–Sun: 8AM–8PM
150+ RO Repairs Done
RO Plant Repair & Service

Expert RO Water Purifier Repair Service

We provide professional RO water purifier repair and service in Nalanda for all brands. Our technicians diagnose and fix any issue � from low water output to complete pump failure � using genuine parts to restore your RO to full performance and safe water quality.

Same-Day Service
Free Diagnosis
Genuine Parts
All Brands

Brands We Cover

We service all major RO brands available in India

What We Service

Comprehensive RO repair solutions for every problem

Membrane Replacement

RO membrane replacement for all brands to restore water quality and TDS levels.

Pump Repair

Booster pump and motor repair or replacement for low water pressure issues.

Filter Change

Pre-filter, post-filter, carbon filter, and sediment filter replacement.

TDS Controller Fix

TDS controller calibration and replacement for proper mineral balance.

UV Lamp Replacement

UV sterilization lamp replacement for bacteria-free water.

RO Installation

New RO plant installation, shifting, and annual maintenance service.

Types We Cover

We service all RO purifier types available in the market

  • Under-Sink RO

    Wall-mounted and under-sink RO purifiers for kitchen use.

  • Wall-Mounted RO

    All wall-mounted RO systems with storage tanks.

  • Table-Top RO

    Countertop RO purifiers for easy placement.

  • Commercial RO

    Large capacity commercial RO plants for offices and shops.

  • Industrial RO

    High-capacity industrial water purification systems.

  • UV + UF Purifiers

    UV and UF water purifiers without RO membrane.

Common Issues We Fix

Recognise your RO problem? We fix it fast.

Low Water Output

Clogged membrane or low pump pressure causing slow water flow.

High TDS Level

Worn membrane or faulty TDS controller causing high mineral content.

RO Not Working

Power board, pump, or solenoid valve fault preventing operation.

Water Leaking

Loose fittings, cracked tank, or damaged tubing causing water leakage.

Noisy Operation

Pump vibration or air in the system causing unusual noise.

Bad Taste / Smell

Expired filters or contaminated tank causing taste and odour issues.

Our Process

Simple, transparent, and hassle-free repair process

1
Book via Call / WhatsApp

Contact us with your RO brand and the issue. We schedule a visit.

2
Technician Visit & Diagnosis

Our technician inspects the RO system and provides a transparent quote.

3
Repair with Genuine Parts

We replace filters, membranes, or repair components after your approval.

4
Water Quality Test & Handover

We test TDS levels and water flow before leaving your home.

Frequently Asked Questions

How often should RO filters be changed?

Pre-filters every 3�6 months, post-filters every 6�12 months, and RO membrane every 1�2 years depending on water quality and usage.

What is the service visit charge for RO repair?

Starts from ₹199 including diagnosis. Parts and filter replacement are charged separately after your approval.

My RO is producing very little water. What's wrong?

Usually a clogged membrane, low pump pressure, or blocked pre-filter. Our technician diagnoses the exact cause on-site.

Do you repair all RO brands in Nalanda?

Yes, we repair all major brands including Kent, Aquaguard, Pureit, Livpure, Blue Star, AO Smith, and more.

Do you provide RO installation service?

Yes, we install new RO systems, shift existing ones, and provide annual maintenance service across Nalanda.

Book Your RO Plant Repair

Choose your preferred way to reach us

Book via WhatsApp

Send us a message and we'll confirm your booking instantly.

Chat on WhatsApp

Book via Call

Call us directly and our team will schedule your visit right away.

Call 8252678207

Why Choose Us

Reasons families across Nalanda trust Home Service Mart

Fast Response

Same-day visits available. We reach you quickly when your RO stops working.

Expert Technicians

Certified technicians with hands-on experience across all RO brands and models.

Genuine Parts

We use only genuine filters, membranes, and parts for safe drinking water.

Doorstep Service

All repairs done at your home � no need to carry your RO anywhere.



Disclaimer: Home Service Mart is an independent home appliance repair service provider based in Nalanda, Bihar. We are not an authorised service centre and are not affiliated with, endorsed by, or connected to any appliance manufacturer or brand (including but not limited to LG, Samsung, Voltas, Daikin, Sony, Whirlpool, IFB, Bosch, or any other brand mentioned on this website). Brand names are used solely for reference to indicate the types of appliances we repair. All prices shown are indicative starting prices; final charges are quoted after on-site diagnosis and require customer approval before work begins. Results may vary depending on the condition of the appliance.  |  Terms & Conditions  |  Privacy Policy  |  © 2026 Home Service Mart. All rights reserved.

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