Hard Water Tank Cleaning in Delhi
Raj Babbar · 9 min read
Home › Water Tank Cleaning › South Delhi › Dwarka Sector 14
We clean shared overhead tanks, sumps and individual flat tanks across Dwarka Sector 14's central group-housing societies and DDA flats, same day where possible. Starting ₹699.
Sector 14 sits fairly central within Dwarka and is dominated by mid-rise CGHS group-housing societies with a good stretch of DDA flats along the main road. The societies here tend to have larger community overhead tanks in the 8,000-10,000L range because blocks are taller, and several have added a second tank on the terrace over the years to keep up with demand. Supply is DJB piped and reasonably steady, so scaling is more of a slow mineral film than heavy borewell buildup — but the sheer volume of the tanks means a lot of settled sediment accumulates at the bottom over twelve months. The DDA flats along the road have older terrace tanks that have often not been cleaned since they were installed.
With two tanks on some terraces we plan the visit so one tank keeps feeding the block while we clean the other, then swap, which keeps water available the whole time. Sector 14 RWAs usually book ahead for a weekend slot when more residents are home.
For a standard 1000-litre overhead tank, the whole job takes about 90 minutes from doorbell to pack-up. Underground sumps take longer — usually 2 to 2.5 hours depending on sludge. You don’t need to provide anything: we bring our own water for the rinse, vacuums, jet pumps, food-grade disinfectant and gloves, and send before/after photos on WhatsApp.
A number of Sector 14 societies have two overhead tanks per block, and the advantage there is we can clean one while the other keeps the flats supplied, then switch — so the block never fully loses water. We drain, hand-scrub and sanitise the first tank, bring it back online, then repeat on the second. For a block with two tanks totalling around 10,000-12,000L the job runs toward the upper combo band of ₹5,000-6,000; a single large 8,000-10,000L overhead tank on its own is ₹2,500-3,000. Because the work spans both tanks we usually send a two-person crew so a twin-tank block is finished in one visit rather than dragging over two days.
The DDA flats fronting the Sector 14 main road often have terrace tanks that have not been opened in years, and when we finally get into one there is a surprising depth of sediment and a leathery biofilm on the walls. These need a proper drain, manual scrub and a strong anti-bacterial rinse rather than a quick swill. A single DDA flat terrace tank clean is ₹699-1,499 depending on size and how bad the buildup is; the heavier ones sit at the top of that band because of the extra scrubbing. If a whole DDA entry of flats wants to book together we coordinate them into one morning so each household pays a lower per-tank rate.
“My society block has two tanks — do we lose water during cleaning?” No. We clean one tank while the other feeds the block, then swap. A twin-tank block finishes in one visit for around ₹5,000-6,000.
“My DDA tank hasn't been cleaned in years — is that a bigger job?” It usually is. Long-neglected tanks have deep sediment and a biofilm that needs a full scrub and strong rinse, so it sits at the top of the ₹699-1,499 band.
“Can a whole DDA entry book together?” Yes, and it is cheaper per tank. We coordinate the households into one morning so everyone pays a lower rate than a solo call-out.
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 14 covered. If your specific block or society isn’t named above, just call — we almost certainly cover it.
Same crew, same prices, same-day where possible. Pick any locality below to see what we typically find there and area-specific pricing.
Book a slot — we can usually fit you in today or tomorrow.