Underground Sump Cleaning
Cleaning of one safely accessible underground domestic-water sump within the selected capacity.
What is included
- One selected underground domestic-water sump
- Loose sludge and sediment removal after the sump is emptied
- Reachable internal wall and floor scrubbing
- Suitable rinse
- Approved disinfectant application where suitable
- Final rinse
- Accessible lid or opening-area wiping
- Before-and-after service proof where operationally available
What is not included
- Full-sump dewatering or external pumping
- Tanker or off-site water disposal
- Water-quality testing, laboratory certification or confirmation of potability
- Plumbing, valve, float, motor or leakage repair
- Waterproofing, civil repair or crack sealing
- Sump or lid replacement
Before the visit
- Empty the sump to a safe working level before cleaning.
- Keep the access opening safe, unobstructed, ventilated and unlocked.
- Ensure there is no sewage, chemical contamination, exposed wiring, dangerous reptiles, insects or sharp construction debris.
- Provide a suitable approved drainage point.
- Pumping out a full sump, arranging a dewatering pump or tanker disposal is not included unless separately quoted.
Common questions
Who empties the sump?
The sump must be emptied to a safe working level before cleaning. Full-sump pumping, dewatering equipment or tanker disposal is not included unless separately quoted.
Can you clean multiple sumps?
The displayed price covers one sump. Select the correct quantity where available or request a combined quotation for multiple units.
Is disinfection included?
Standard cleaning includes an approved disinfecting step where suitable, followed by a final rinse. Laboratory water testing is not included.
Will all algae, scaling and deposits be removed?
Loose sludge, dirt and treatable surface buildup are cleaned. Heavy mineral scale, permanent staining, damaged coatings, cracks and embedded contamination may not be removable through standard cleaning.
Before booking
Select your service city or address to confirm current availability, scope and price.