Water Tank & Sump Cleaning in Lala Lajpat Rai Sarani, Kolkata

4.6 (424 reviews)
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Overhead Water Tank Cleaning

4.5 (226 reviews)
Starts at

₹749

  • We drain, scrub, and remove all the sludge.
  • Followed by jet cleaning and final rinse.
Show more
Overhead Water Tank Cleaning in Kolkata
4 options

Underground Water Tank Cleaning

4.6 (198 reviews)
Starts at

₹1,399

  • Includes inspection, draining, sludge removal, and scrubbing.
  • Finished with jet cleaning and a thorough final rinse.
Show more
Underground Water Tank Cleaning in Kolkata
4 options

Frequently Asked Questions

Why should I clean my water tank regularly?

Over time, water tanks accumulate sludge, algae, and bacteria, which can contaminate your water. Regular cleaning ensures safe, odor-free, and hygienic water for your family and extends your tank’s lifespan.

How often should I book a tank cleaning service?

It’s recommended to clean your tank every 3 to 6 months, depending on usage and water quality. If you notice odor, discoloration, or residue, book a cleaning service immediately.

What’s included in the water tank cleaning process?

Our 7-step cleaning process includes: inspection, water draining, sludge removal, scrubbing, high-pressure jet cleaning, disinfection, and a final rinse with drying. Both overhead and underground tanks are cleaned thoroughly for safe water storage.

What’s the difference between Overhead and Underground Tank Cleaning?

verhead Tanks: Smaller tanks on rooftops, cleaned using lightweight tools and eco-friendly solutions. Underground Sumps: Larger tanks below ground, cleaned with high-pressure jets and deep disinfection to remove debris, algae, and bacteria.

Is it safe for my family and pets?

Yes ✅ — we use non-toxic, eco-friendly disinfectants that are safe for humans, pets, and plants. Your tank is fully rinsed and dried before being refilled with clean water.

How long does the cleaning take?

Overhead Tank Cleaning: 1–2 hours Underground Sump Cleaning: 2–3 hours Our professionals ensure quick, efficient cleaning without disrupting your routine.

Do I need to empty the tank before booking?

No, not necessary. Our professionals will drain the water safely as part of the service using proper equipment.

How much does it cost?

Overhead Water Tank Cleaning starts at ₹749 Underground Sump Cleaning starts at ₹1,399 Final pricing depends on tank size and accessibility.

Can I book same-day service?

Yes! We offer same-day slots in most Bangalore locations. Book now to get your cleaning done today.

How do I book the service?

Click “Book Now”, choose your tank type and size, and confirm your slot. You’ll receive instant booking confirmation — no advance payment required.

Why choose HomeTriangle for tank cleaning?

✅ 4.9★ rated professionals ✅ Eco-friendly & safe methods ✅ Transparent pricing, no hidden fees ✅ Trusted by 2500+ customers in Bangalore

What payment options do you accept?

We accept payments through: UPI Credit/Debit Cards Net Banking Cash on Delivery Payments via the HomeTriangle app

Water Tank & Sump Cleaning Customer Reviews

4.6

424 reviews

5

58%

4

42%

3

0%

2

0%

1

0%

N

Nitin

Salt Lake...

Sep 2025

5

The service quality was very good, the tank was cleaned properly, and the staff was trustworthy. I aRead More


P

Pooja

Park Street...

Sep 2025

4

The service quality was very good, the tank was cleaned properly, and the staff was trustworthy. I wRead More


A

Arvind

Howrah...

Sep 2025

4

The cleaning team did an excellent job and left the water tank looking fresh and hygienic. I am compRead More


S

Sandeep

Salt Lake...

Sep 2025

4

The cleaning service was affordable, reliable, and completed without causing any inconvenience to usRead More


B

Babita

Salt Lake...

Sep 2025

4

The cleaning team did an excellent job and left the water tank looking fresh and hygienic. I will deRead More


T

Tarun

Howrah...

Sep 2025

4

The cleaning service was affordable, reliable, and completed without causing any inconvenience to usRead More


S

Sanjay

Howrah...

Sep 2025

4

The service was professional, and the sump was thoroughly cleaned within the promised time. This wasRead More


A

Ankur

Park Street...

Sep 2025

5

I was really impressed with their dedication, as the cleaning was efficient and completed on schedulRead More


All About Water Tank & Sump Cleaning

Professional Water Tank & Sump Cleaning in Lala Lajpat Rai Sarani, Kolkata

Clean water is essential for your health and hygiene. Over time, water tanks and sumps accumulate dirt, algae, and bacteria, which can affect water quality and safety.
Whether it’s overhead water tanks or underground sump tanks, regular cleaning ensures a fresh, safe water supply for your home or business.

At HomeTriangle, our expert professionals offer complete water tank and sump cleaning services in Lala Lajpat Rai Sarani, Kolkata — removing all impurities, disinfecting thoroughly, and ensuring clean water every day.

Why Regular Tank & Sump Cleaning Matters

Unclean water tanks can lead to:

  • Growth of algae and harmful bacteria
  • Foul odor or taste in your water
  • Waterborne diseases and skin infections
  • Sediment buildup that clogs pipelines
  • Rust and corrosion in tanks

Regular cleaning eliminates these risks and keeps your water fresh, odor-free, and safe for use in drinking, bathing, and cooking.

Our 6-Step Cleaning Process

At HomeTriangle, we follow a scientific 6-step process for total hygiene and quality assurance.

  1. Inspection & Draining – We inspect your tank/sump and safely drain all water.
  2. Scrubbing – Remove algae, dirt, and residue from all corners and walls.
  3. Pressure Jet Cleaning – Deep clean with high-pressure jets to eliminate microorganisms.
  4. Sludge Removal – Vacuum out all sludge and waste using advanced suction equipment.
  5. Disinfection – Apply food-grade, eco-friendly disinfectants safe for drinking water.
  6. Final Rinse & Testing – Ensure the tank is residue-free and ready for refilling.

100% Safe | Eco-Friendly | Tested for Water Quality

Types of Tanks We Clean

We handle all types of residential and commercial tanks, including:

  • Overhead Water Tanks (Plastic, RCC, Sintex, Metal)
  • Underground Sumps
  • Rainwater Harvesting & Firefighting Tanks
  • Industrial & Commercial Storage Tanks
Signs Your Tank Needs Cleaning
  • Foul smell or metallic taste
  • Cloudy, discolored water
  • Visible green algae or dirt
  • Reduced water pressure
  • Frequent waterborne infections

If you notice any of these signs, it’s time to book a professional cleaning service.

Benefits of HomeTriangle’s Tank Cleaning Service
  • Cleaner, Safer Water: Removes bacteria, algae, and sludge completely.
  • Healthier Home: Prevents contamination and skin infections.
  • Odor-Free Water: Keeps your water fresh and clear.
  • Longer Tank Life: Prevents rust, leaks, and sediment buildup.
  • Peace of Mind: Fully managed, professional, and hassle-free.
Recommended Cleaning Schedule
  • Overhead Tanks - Every 6 Months
  • Underground Sumps - Once a Year
  • Commercial/Industrial - Every 3–6 Months

Regular cleaning ensures consistent water quality and prevents costly repairs.

Why Choose HomeTriangle?
  • 🧑‍🔧 Experienced Technicians – Trained for all tank types and sizes
  • 🌿 Eco-Friendly Cleaning – Safe for family, pets, and environment
  • 💧 Advanced Equipment – Jet cleaners, vacuum pumps & safe disinfectants
  • 🕓 Flexible Scheduling – Choose your preferred date and slot
  • 💸 Transparent Pricing – No hidden fees, pay after service
How to Book

Booking your Water Tank or Sump Cleaning Service is easy:

  1. Visit: hometriangle.com or open the HomeTriangle App
  2. Select: “Water Tank & Sump Cleaning”
  3. Choose: Tank type (Overhead or Underground) and size
  4. Pick: Your preferred date and time
  5. Confirm Booking: Get instant confirmation — no advance needed!

🧾 Same-day slots available in most areas.

Book Your Cleaning Today

Don’t wait for your water to turn cloudy or smell bad — act now!
With HomeTriangle’s professional tank and sump cleaning, you get clean, hygienic water and peace of mind at affordable prices.

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