How to Pick the Best Tank Cleaning Service
Raj Babbar · 9 min read
Home › Water Tank Cleaning › Sintex / Plastic Tank Cleaning › Janakpuri A Block
In Janakpuri A Block, the rebuilt private plots around the District Centre now stack a plastic tank per floor — and DJB’s timed supply cycles them empty and full every day. KaamGenie cleans each Sintex tank gently and food-grade. From ₹699.
A Block is the showpiece quadrant of DDA’s Janakpuri township — MIG and HIG flats on the District Centre and Unity One side, with a steady run of private plots rebuilt into modern floors. The DDA blocks still run shared RCC tanks on the stair towers, but almost every rebuilt plot has switched to per-floor plastic tanks, one Sintex per owner on the roof. DJB supply here is decent but timed, so those plastic tanks drain low and refill on schedule every single day.
KaamGenie cleans the plastic tanks on A Block’s rebuilt floors and DDA roofs alike — drain, wet-vacuum the sediment, soft jet-wash at a plastic-safe pressure, hand-scrub the walls with soft pads instead of wire brushes, then a food-grade disinfectant rinse with photos and a dated certificate. If your building’s shared RCC stair-tower tank needs doing too, our page on water tank cleaning in Janakpuri A Block covers the full service; this page is specifically for Sintex and plastic tanks.
The daily DJB cycle is the quiet culprit. A timed supply means every plastic tank in A Block empties partway and refills at the same hours, so the water line rises and falls across the same band of wall twice a day. That wet-dry band is where minerals dry onto the translucent plastic and where the algae ring forms first — the green waterline stripe A Block residents notice when they finally look inside. Sunlight through the plastic wall on an open roof does the rest.
There is also a rust source most owners miss: the township’s 45-year-old GI risers. Even where the tank itself is new plastic, the old galvanised pipe feeding it sheds fine rust that settles into the moulded ribs of the tank floor, and iron particles are a classic reason float valves in A Block start sticking. We vacuum that layer out, clear the scale around the valve, and reseat the lid properly — sun-warped lids on older Sintex tanks are common here and let District Centre road dust drift in.
No travel charge anywhere in Janakpuri A Block. 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 Janakpuri A Block — and there’s no travel charge to any of them:
Every locality in Delhi stores different water, and that decides how fast a tank fouls. This is Janakpuri A Block’s profile from The Delhi Water Index, built from our field observations across 250+ localities.
Indicative field characterisation, not a certified lab test. BIS IS 10500: TDS 500 mg/L acceptable, 2,000 permissible. Check any Delhi area →
“Do you clean per-floor plastic tanks on rebuilt plots in A Block?” Yes, that is the most common Janakpuri A Block job — a rebuilt plot with one Sintex tank per floor owner. We clean each tank separately so every household gets its own photos and certificate, and if the whole building books together, four or more tanks get a per-tank bulk rate.
“What is the price for a 1000L Sintex tank in Janakpuri A Block?” A plastic tank up to 500 litres is ₹699 and a 501-1,000L tank — the usual size on A Block rebuilds — is ₹899. That covers draining, wet-vacuuming, plastic-safe jet wash, soft-pad scrubbing and a food-grade disinfectant rinse, with before and after photos.
“There is a green ring at the waterline of my tank. What is it?” That ring is algae growing along the band where DJB’s timed supply raises and lowers your water level every day, right where light through the translucent wall is strongest. We scrub it off with soft pads rather than wire brushes, because scratched plastic grows the ring back faster.
“My tank is plastic but there is rust in the bottom. Where is it from?” Almost certainly from the old GI riser pipe feeding the tank — much of Janakpuri’s piping is over four decades old and sheds fine rust into even a brand-new Sintex tank. We vacuum the settled iron out and clean the float valve seat, and we will tell you if the riser itself looks bad enough to show a plumber.
“Can you fit the clean around DJB supply hours?” Yes, that is exactly how we schedule A Block — we clean while the tank is naturally low before the timed refill, so almost no stored water is wasted. Call 95603 66362 before 10 AM and we can usually manage a same-day slot timed to your supply window.
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 Janakpuri A Block 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.