Water Tank Cleaning Process — Step-by-Step
The full 8-step process behind a real cleaning, with timings and what corner-cutters skip.
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Our ServicesKaamGenie is being built into a multi-category home services marketplace. Today we’re live with water tank cleaning across Delhi. Electrical, AC servicing, pest control and more are rolling out next, city by city. Same operating standard across every category and every city — published prices, verified crew, photos every job.
12 specialised services across residential homes, societies, and commercial premises in Delhi. Six-step process, food-grade chemicals, before-and-after photos, signed service certificate. Same-day availability across South Delhi and Okhla.
Twelve specialised services covering every type of water tank, premises, and scenario across Delhi.
Cleaning of rooftop overhead water tanks in Delhi homes. 6-step process, food-grade chemicals, before/after photos, 75-90 minute job.
Cleaning of underground concrete sumps in Delhi kothis. Confined-space safety gear, two-person crew, 2-2.5 hour job.
Shared rooftop tanks and large reservoirs serving Delhi societies. RWA coordination, single consolidated invoice, AMC discount available.
Large industrial water tanks and basement reservoirs in Okhla industrial belt. Confined-space entry, ISO-compliant protocols, audit-ready documentation.
Quarterly cleaning for restaurants and food businesses with FSSAI-acceptable disinfection and documented service certificate for licence renewal.
Plastic overhead water tanks. Food-grade soft-bristle brushes only — no metal scrapers that scratch the surface. Pressure-controlled jet wash to preserve tank integrity.
Concrete and RCC water tanks and sumps in older Delhi kothis. Higher jet pressure and longer chemical contact time to clear bio-film embedded in textured walls.
Stainless steel water tanks for residential and commercial premises. Specialised attention around weld joints to prevent corrosion.
Four quarterly visits per year for societies, food businesses, and commercial premises. 15-25% discount versus per-visit booking, same crew every time, GST invoicing.
Food-grade disinfection using sodium hypochlorite at FSSAI-acceptable concentration with 20-minute contact time. Available standalone or as the final step of full cleaning.
Tank cleaning for new homes and rented flats before move-in. Removes accumulated dust, sediment, and contamination from tanks that have been sitting unused.
Same-day cleaning after contamination events — dead bird/animal in the tank, sewage backup, chemical spill. Stronger disinfection cycle, longer contact time, optional water test.
The marketplace expands one category at a time. Same operating standard across every one — verified crew, transparent pricing, real accountability. Tell us which one you need first.
Leak repair, pipe installation, geyser fitting, drainage cleaning, tap and fixture work — across Delhi NCR.
Notify me when it launches →Wiring, switchboard repair, fan installation, MCB and circuit work, lighting, and electrical safety audits.
Notify me when it launches →AC installation, gas refilling, deep cleaning, repair, and seasonal maintenance for split and window units.
Notify me when it launches →Cockroach, termite, bed bug, rodent and general pest treatments for homes, societies, and commercial premises.
Notify me when it launches →Full-house deep cleaning before festivals, after renovation, or for move-in/move-out — kitchen, bathrooms, floors, all included.
Notify me when it launches →Interior and exterior painting, primer work, putty, wall texturing — with branded paints and trained painters.
Notify me when it launches →Honest answers to the questions we hear most often when people land on this page.
Most Delhi homes need Residential Overhead Tank Cleaning — the standard rooftop plastic tank cleaning. If you have a kothi with an underground sump as well, that’s the Underground Sump Cleaning service. Societies with shared rooftop tanks across multiple flats book Society Tank Cleaning. Restaurants and food businesses with FSSAI compliance go to FSSAI Tank Cleaning. When you book, tell us your tank type and size — we confirm which service applies and the price on the call. For deeper detail on what each service involves, our step-by-step process guide walks through the actual work.
Pricing varies by service complexity — a 90-minute residential cleaning runs ₹600-900, a 4-hour industrial reservoir runs ₹3,000-15,000. Quality is the same across all 12: same trained crew, same food-grade chemicals, same documented six-step process, same before/after photos, same service certificate. The differences are equipment and time required, not standards. Our cost guide breaks down what’s actually included at each price point.
Honest answer: we don’t have firm launch dates yet. Plumbing is most likely first, sometime in Q3-Q4 2026. Each new category needs trained verified crew, established supplier relationships, and operational testing before we can promise same-day service. We’d rather launch slow and properly than fast and broken. Use the “Notify me” link on any Coming Soon card above and we’ll email you the day that category goes live in your area.
Yes — multi-service bookings will get a discount (typically 10-15% off the second service when booked together). For example, once Plumbing launches: tank cleaning + leak repair on the same visit will be cheaper than booking them separately. AMC contracts will eventually cover multi-category maintenance once we have 3+ categories live in your city.
Three things: published prices (the price quoted on the call is what you pay — no surprise additions), only trained and verified crew (police-verified, KaamGenie ID, name and photo sent on WhatsApp before arrival), and documented proof of every job (before/after photos plus a signed service certificate). Most Delhi providers fail at one or all three. Read about why we built it this way on our about page.
Practical guides on water tank cleaning in Delhi, written by our specialists.
If there’s a recurring household service you can’t find a trustworthy provider for in Delhi, tell us. We’re building the categories Delhi families actually ask for, in the order they ask for them.
Drop us a note →Same-day service across Delhi (subject to slot availability). We'll confirm shortly after your booking. No pressure to book on the call.