Water Tank Cleaning Charges (Delhi NCR)
Raj Babbar · 9 min read
Home › Water Tank Cleaning › Overhead Tank Cleaning › Dwarka Sector 26
Overhead (rooftop) tank cleaning for the growing CGHS societies of outer Dwarka Sector 26, on the Najafgarh-side fringe. From ₹699.
Sector 26 sits on Dwarka’s developing western fringe toward Najafgarh, mixing institutional plots with a growing number of cooperative group housing societies. The newer towers here store water in rooftop overhead tanks fed off underground sumps, and that overhead tank is the last stop before the tap — no filter comes after it. Being on the outer edge, the sector leans harder on borewell water and sits among open, dusty plots. That means chalky scale from the hard water and gritty sludge from rooftop dust settle quickly at the tank base.
The supply is the standard Dwarka 50-50 of Sonia Vihar DJB water and DDA borewells, hard and high in TDS, so a Sector 26 rooftop tank cakes up steadily between cleanings. As the fringe pipeline pressure is lower, the borewell share is higher and the scale builds faster than in the older core sectors. We clean the newer society overhead and sump systems across the sector, and this page complements our wider water tank cleaning in Dwarka Sector 26 service. Every job closes with before and after photos and a dated certificate.
On the Najafgarh-side fringe, Sector 26 draws a larger share of hard DDA-borewell water because pipeline pressure thins out this far from the core. That mineral-heavy water drops calcium and iron as chalky scale wherever it sits still in a rooftop tank. The open, still-developing plots around the sector throw up dust that settles into a gritty sludge at the tank floor. As new societies fill up, the daily draw stirs that sediment toward the outlet, clouding the water and risking bacterial growth.
We drain the overhead tank, scoop out the settled sludge, and jet wash the walls at high pressure to lift the bonded scale that a hose cannot shift. A hand-scrub cleans the corners and outlet, and a food-grade disinfectant rinse leaves the tank hygienic with no aftertaste. Before and after photos plus a dated certificate give the society committee proof of the work. Because Sector 26’s fringe location means heavier borewell scale, we advise cleaning every six months.
No travel charge anywhere in Dwarka Sector 26. The final price is confirmed on the call before we come — it depends only on tank size and access.
See it done in 45 seconds
Watch our web story on how a tank is really cleaned — drain, de-sludge, jet-wash, disinfect.
We reach every pocket of Dwarka Sector 26 — and there’s no travel charge to any of them:
“Why do fringe sectors like Dwarka Sector 26 get heavier borewell scale?” Sector 26 is on the outer western fringe near Najafgarh, where pipeline pressure is lower, so buildings lean more on hard DDA-borewell water. That borewell water carries more dissolved minerals, which settle as thick chalky scale inside the rooftop tank. The scale builds faster here than in the central Dwarka sectors. Cleaning every six months keeps it under control.
“We are a newly occupied CGHS society in Sector 26 — when should our first clean be?” For a newly filled society in Sector 26, we suggest the first overhead tank clean within six months of occupancy, since builder debris and early borewell scale settle quickly. After that a twice-yearly schedule suits the fringe borewell load. We can clean all the towers’ tanks in one visit. Each gets photos and a dated certificate for your records.
“How much does it cost to clean a 1000-litre rooftop tank in Sector 26?” A standard 1000-litre overhead Sintex tank starts at ₹699, including drain, sludge removal, jet wash, hand-scrub, disinfection and the dated certificate. Larger society overhead-plus-sump systems are quoted by capacity. There is no extra charge for the food-grade disinfectant or the photos. We confirm the price before we start.
“Do you cover the Najafgarh-side edge of Sector 26?” Yes, we service the whole of Sector 26 including the societies toward the Najafgarh road side. Our crew reaches the fringe pockets that older services sometimes skip. We handle both the newer CGHS overhead tanks and any institutional-plot tanks in the sector. Just share your society name and tank size to book.
“Can you clean the underground sump along with the rooftop tank here?” Yes, for Sector 26 societies we clean the underground sump and the rooftop overhead tank together so the whole line is covered. The sump traps the heaviest borewell grit, so cleaning only the overhead tank leaves it being refed. We drain, desludge, jet wash and disinfect both. You get a single dated certificate for the pair.
See our complete water tank cleaning services in Delhi NCR — pricing, process, tank types and full city coverage.
Beyond water tank cleaning, KaamGenie is rolling out a full lineup of home services across Delhi NCR — see our complete list of 12 home services we offer or will be launching through 2026. New to tank cleaning? Read our guide on how to pick the right water tank cleaning service in Delhi — what to look for, what to avoid, and the questions that separate trustworthy crews from quick-job operators.
Rooftop plastic tanks
₹699+ →Kothi sumps & underground tanks
₹1,499+ →Apartments & RWAs
Bulk pricing →FSSAI-compliant cleaning
₹2,500+ →टंकी साफ़ करने वाले
हिन्दी पढ़ें →View all water tank cleaning guides →
All pockets and lanes of Dwarka Sector 26 covered. If your specific block or society isn’t named in the sub-areas above, just call — we almost certainly cover it.
Same crew, same food-grade process, same-day where possible. Pick any locality below for local pricing and the tanks we typically find there.
Book a slot — we can usually fit you in today or tomorrow.