Water Tank Cleaning Charges (Delhi NCR)
Raj Babbar · 9 min read
Home › Water Tank Cleaning › Overhead Tank Cleaning › Green Park
In leafy Green Park, older kothis and builder floors near AIIMS run individual rooftop tanks — the last stop before the tap. KaamGenie cleans overhead tanks across Main and Extension, food-grade and documented. From ₹699.
Green Park spreads across Main and Extension, a leafy colony of kothis and builder floors close to AIIMS and the local market. Supply is mostly DJB with some private borewells, and plot-level underground sumps pump water up to individual rooftop overhead tanks. Many of the buildings here are older, and so are their tanks — decades-old plastic and RCC units that have quietly served the same families for years. That rooftop tank remains the final holding point before the kitchen tap, whatever its age.
KaamGenie cleans Green Park’s rooftop tanks thoroughly regardless of age — we drain, clear the accumulated sludge, jet-wash the scale, hand-scrub the corners and inlets, then a food-grade disinfectant wash before refilling, with dated before-and-after photos on WhatsApp. Older tanks with years of buildup are exactly what we are equipped for. This page is part of our water tank cleaning in Green Park service and focuses specifically on the overhead (rooftop) tanks.
The leafy character that gives Green Park its name also means a heavy fall of leaves, pollen and tree debris onto the terraces, and any rooftop tank with a worn or ill-fitting lid catches that organic matter, which rots into sediment and feeds bacteria. The many older buildings here have tanks whose lids have warped or cracked over the decades, so this debris and terrace dust get in more easily than on a newer roof. Left unopened, that organic load builds a genuine sludge layer.
Green Park’s older rooftop tanks are frequently first-generation plastic that has gone brittle in the sun, with walls that let light through and encourage algae, or ageing RCC that has developed rough, scale-holding surfaces. Because the same families have often lived here for years without ever opening the tank, buildup accumulates unseen. The occasional borewell top-up adds hard-water scale. For these long-serving tanks, a proper annual clean clears years of sediment and biofilm that the household never realised was there.
No travel charge anywhere in Green Park. 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 Green Park — and there’s no travel charge to any of them:
“Do you clean rooftop tanks in Green Park Extension?” Yes. Green Park Extension is on our regular round, along with Green Park Main and the SDA pocket near AIIMS. We clean the individual rooftop tanks on the kothis and builder floors here, including older units with years of buildup. Tell us your block and tank size when you call and we can usually schedule you within the same week.
“What does it cost to clean an older rooftop tank on a Green Park kothi?” Cleaning starts at ₹699 for a 500-litre tank and ₹899 for a standard 1,000-litre one. Larger 1,001 to 2,000-litre tanks common on the kothis here are ₹1,299 to ₹1,499. If an older tank has years of accumulated sludge, the price still holds — we simply take the extra time needed to clear it out fully.
“Can you clean my Green Park rooftop tank the same day?” Usually, yes. Call the KaamGenie team on 95603 66362 and, schedule permitting, we will send a crew to your Green Park block the same day. A single rooftop tank takes about ninety minutes to two hours depending on how much buildup it holds, so a morning booking is generally cleaned and refilled by the evening.
“Why does my Green Park rooftop tank get dirty even in a quiet colony?” The leafy surroundings drop leaves, pollen and tree debris onto the terraces, and worn or cracked lids on the older tanks here let that organic matter in, where it rots into sediment and feeds bacteria. Many tanks are decades-old brittle plastic that lets light through to grow algae. Even a quiet colony builds real buildup when tanks stay unopened for years.
“My Green Park tank is old — is a plastic tank cleaned differently from concrete?” Yes. Old Sintex and plastic tanks are often sun-brittled and grow algae because light passes through, so we jet-wash them gently with pads to avoid cracking them. Ageing RCC concrete tanks develop rough, scale-holding surfaces and take firmer jetting. Green Park has many of both, and we assess the material and condition of your tank on arrival before choosing the method.
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 Green Park 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.