🔧 Repair walaa
← Back to Blog

RO Water Purifier Not Working? 7 Common Problems & Repair Cost in Delhi

RO water purifier repair guide for Delhi — 7 most common problems, brand-wise repair cost, filter change guide and how to book same day technician at home.

19 April 2026 2 min read • RO Repair

RO Water Purifier Repair in Delhi — Complete Guide 2025
Delhi ka paani pehle se hi TDS mein zyada hai — isliye RO purifier ghar mein sabse zaroori appliance ban gaya hai. Lekin jab RO band ho jaata hai ya paani theek nahi aata, toh problem serious ho jaati hai.
Yahan hain 7 most common RO problems aur unki repair cost.
7 Common RO Problems in Delhi
1. RO Se Paani Nahi Aa Raha
Reason: Choked membrane, low water pressure, or faulty pump
Repair Cost: ₹300 – ₹1,500
2. RO Ka Paani Slow Aa Raha Hai
Reason: Clogged pre-filter ya sediment filter
Repair Cost: ₹200 – ₹600 (filter change)
3. RO Se Paani Leak Ho Raha Hai
Reason: Loose connection, cracked tubing, or faulty valve
Repair Cost: ₹150 – ₹500
4. Paani Ka Taste Ya Smell Kharab Hai
Reason: Carbon filter expired ya membrane damage
Repair Cost: ₹400 – ₹1,200
5. RO Ka TDS Zyada Hai
Reason: Membrane damage ya TDS controller faulty
Repair Cost: ₹600 – ₹2,000
6. RO Band Ho Gayi — Power Nahi Aa Rahi
Reason: Adapter fault, PCB issue ya power socket problem
Repair Cost: ₹300 – ₹1,500
7. RO Tank Bhar Ke Nahi Ruk Raha — Paani Waste Ho Raha Hai
Reason: Float valve faulty ya solenoid valve issue
Repair Cost: ₹200 – ₹800
RO Filter Change Cost Delhi 2025
Filter TypeChange FrequencyCostSediment filterEvery 6 months₹150 – ₹300Carbon filterEvery 6 months₹200 – ₹400RO membraneEvery 2-3 years₹800 – ₹2,500UV lampEvery year₹300 – ₹700TDS controllerAs needed₹200 – ₹500
Brand-wise RO Service Cost Delhi
BrandService ChargeMembrane CostKent₹299 – ₹399₹900 – ₹2,000Aquaguard / Eureka Forbes₹350 – ₹499₹1,000 – ₹2,500Livpure₹299 – ₹399₹800 – ₹1,800Pureit₹299₹700 – ₹1,500Zero B₹299₹800 – ₹2,000Local brands₹199 – ₹299₹500 – ₹1,200
RO AMC (Annual Maintenance Contract) — Worth It?
Delhi mein zyada TDS aur hard water ki wajah se filters jaldi kharab hote hain. AMC mein milta hai:

Saal mein 2 service visits free
Filters included (kuch plans mein)
Emergency call free
Cost: ₹1,500 – ₹3,500 per year

Agar ghar mein 4+ logo ka parivaar hai — AMC lena samajhdari hai.

Frequently Asked Questions

RO se paani kyu nahi aa raha?

RO se paani na aane ke main reasons hain: choked membrane, low inlet water pressure, faulty pump, ya power supply issue. Technician pressure aur pump check karke exact problem batayega.

Kent RO service center Delhi mein kahan hai?

RepairWalaa par Kent-certified technicians puri Delhi NCR mein available hain jo ghar par aake Kent RO repair karte hain. Official service center jaane ki zaroorat nahi.

RO filter kitne saal mein change karna chahiye?

Sediment aur carbon filters 6 mahine mein change karo. RO membrane 2-3 saal mein change hoti hai. UV lamp 1 saal mein. Delhi ke hard water mein yeh frequency thodi zyada ho sakti hai.

RO repair cost Delhi mein kitni aati hai?

RO repair cost Delhi mein ₹150 se shuru hoti hai simple leak fix ke liye. Filter change ₹200-600, membrane replacement ₹800-2,500, aur complex PCB repair ₹500-1,500 tak ho sakti hai.

Kya RO ka paani peena safe hai agar TDS 200 se zyada ho?

WHO ke according 300 TDS tak paani safe maana jaata hai. Lekin agar taste kharab ho ya 500+ TDS ho toh membrane check karwao — woh filter theek nahi kar raha.