If your septic tank is overflowing or your drainage line is blocked, you need quick and reliable cleaning service. In Kathmandu Valley, many homes and commercial buildings face septic tank problems due to narrow pipelines and lack of regular maintenance.
In this guide, we explain how septic tank cleaning works, how often you should clean the tank, and the general service cost in Kathmandu, Lalitpur, and Bhaktapur.
Why Septic Tank Cleaning is Important
Regular septic tank cleaning prevents:
✅ Bad smell around house
✅ Drain overflow and leakage
✅ Expensive pipe damage
✅ Blockage in toilets and bathrooms
How Often Should You Clean the Septic Tank?
- Home use: Every 1 to 2 years
- Hotels / Restaurants: Every 6 months
- Factories / Apartments: Every 3 to 6 months
Septic Tank Cleaning Cost in Kathmandu
The cost depends on tank size and blockage level.
Usually, service cost starts from NPR 3,000 to 20,000.
For an accurate rate, call our team and we will inspect and provide the best price.
Our Septic Tank Cleaning Services
We provide:
- Septic tank cleaning
- Drainage unblock service
- Sewer line cleaning
- Sludge removal
- High pressure jet cleaning
Service areas:
Kathmandu, Lalitpur, Bhaktapur
Why Choose Us?
✅ Fast same-day service
✅ Experienced cleaning team
✅ Affordable price
✅ Emergency 24/7 service available
Call For Service
If you need septic tank cleaning or drainage unblock service, call us anytime.
📞 Call Now: 9862906277
🌐 Website: https://drainagesolutionsnepal.com






