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Tank and Pest Services

Water Tank Cleaning Services in Bangalore

Water tanks collect mud, sludge and algae at the bottom, even when the water looks clear from the tap. Overhead tank and sump cleaning with sludge removal and disinfection.

Water Tank Cleaning services in Bangalore by NDD Cleaning Services

Quick answer

What does water tank cleaning include, and how much does it cost in Bangalore?

Water Tank Cleaning by NDD Cleaning Services starts at ₹1,299 per tank up to 1,000 litres in Bangalore. It includes draining the tank to the bottom level, sludge and sediment removal, wall and floor scrubbing of the tank and high-pressure rinse. A team of 2 technicians takes 1 to 2 hours per tank, and all tools and cleaning products are included.

Starting price:
₹1,299 per tank up to 1,000 litres
Time needed:
1 to 2 hours per tank
Team size:
2 technicians
Areas covered:
South Bengaluru
Not included:
plumbing, valve or float repairs, tank leak repair and water testing in a lab
Best for:
Independent houses, villas and small apartment buildings with overhead tanks and underground sumps.

Our water tank cleaning drains the tank, removes sludge, scrubs the walls and disinfects it before refilling. Clean tanks mean cleaner water for bathing, washing and cooking, and fewer stains on bathroom fittings.

What is included

Every water tank cleaning visit covers the following.

  • Draining the tank to the bottom level
  • Sludge and sediment removal
  • Wall and floor scrubbing of the tank
  • High-pressure rinse
  • Disinfection with a safe, approved disinfectant
  • Final rinse and refill
  • Tank lid and surrounding area cleaned

Not part of this service

  • Plumbing, valve or float repairs
  • Tank leak repair
  • Water testing in a lab

How we do it

  1. 1

    Plan the water

    We ask you to save water for a few hours and stop the inflow before we start.

  2. 2

    Drain and de-sludge

    Remaining water is pumped out and sludge is removed by hand and pump.

  3. 3

    Scrub and rinse

    Walls and floor are scrubbed and rinsed with a high-pressure jet.

  4. 4

    Disinfect and refill

    The tank is disinfected, rinsed and refilled.

Before we arrive

  • Store enough water for a few hours.
  • Switch off the motor and close the inlet valve.
  • Make sure the terrace or sump lid is accessible.

Areas we cover for water tank cleaning

Pick your area to see local details and nearby coverage.

Common questions

How often should a water tank be cleaned?

Every six months is a good routine. Tanks fed by borewell or tanker water may need it every three to four months.

Do you clean underground sumps?

Yes. Sumps are priced by capacity. Larger sumps take longer and need extra pumping.

Is the disinfectant safe?

Yes. We use a diluted disinfectant meant for water tanks and rinse the tank afterward.

Do you clean plastic and concrete tanks?

Yes. We clean plastic overhead tanks, concrete tanks and underground sumps.

How long will we be without water?

Usually one to two hours per tank. We tell you before starting so you can store water.

Do you clean large apartment tanks?

Yes. Large apartment tanks and sumps are quoted after a site check.

Will the water be clear right after cleaning?

Yes, once the tank is refilled and any disturbed sediment in the pipes is flushed out.

Book water tank cleaning

Send us a few photos and your area. We reply with a clear price and the next free slot.

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