A1 Water Tank Cleaning removes silt, algae and bacteria from overhead, underground and sump tanks across Delhi, Gurgaon, Noida, Greater Noida and Faridabad — with trained staff, safe disinfectants and same-day slots.
From a rooftop Sintex to a basement RCC sump, each service ends with a rinse, disinfection and a quality check before we refill.
Rooftop RCC, Sintex and PVC tanks scrubbed, scraped and disinfected without damaging the lining.
Full desilting and wall-scrubbing for underground sumps and borewell storage, with submersible pump-out.
Confined-space cleaning for society and basement sumps, including sludge removal and odour control.
Anti-bacterial, food-grade disinfection that clears algae and E. coli risk without leaving a chemical smell.
Crack sealing, joint waterproofing and lid replacement so the tank you just cleaned stays that way.
Wet-vacuum extraction for heavy sediment build-up, common in tanks that haven't been opened in years.
Every job follows the same sequence, so nothing gets skipped — start to finish usually takes 60–90 minutes per tank.
We check tank size, material and access before starting.
Remaining water is pumped out and stored if needed.
Walls, floor and lid are scraped clear of algae and silt.
Food-safe chlorination treats the full inner surface.
Two clean-water rinses clear out residue and chemical.
Tank refills and we hand over a quick water-quality check.
Uniformed technicians, safety harnesses for confined spaces, no subcontracting.
Nothing corrosive to RCC or plastic linings, safe for drinking water tanks.
You see the difference — not just a bill.
Quoted by tank size on the phone — no surprise add-ons at the door.
"They cleaned our overhead tank in under an hour and even fixed a small leak in the lid — didn't charge extra."
— Housing society resident, Delhi NCR
We run local crews in each city, so response times and pricing are tuned to your area. Pick your city for local service details, or just call — we cover all five.
Overhead, underground and sump tank cleaning across South, West, North and East Delhi colonies and RWAs.
View Delhi servicesDLF, Sushant Lok, Golf Course Road, Sohna Road, Cyber City and every sector in between.
View Gurgaon servicesSector-wise coverage for housing societies, independent floors and commercial complexes.
View Noida servicesNew-society and under-construction project tanks, plus regular AMC visits for established sectors.
View Greater Noida servicesOverhead and underground tank cleaning across NIT, Old Faridabad and Greater Faridabad sectors.
View Faridabad servicesJust call us directly — we'll confirm coverage for your exact address and quote same-day.
Call 98735 11824Exact pricing depends on tank size, access and condition — call for a firm quote before we start.
Up to 500 litres · rooftop Sintex/PVC
500–2,000 litres · overhead or underground
2,000+ litres · basement sumps, RWA tanks
Prices shown are indicative starting rates for reference — please call 98735 11824 to confirm the exact quote for your tank.
Call now for same-day slots, or send your details and we'll call you back within the hour.