You can't reach the sludge
Hand-scrubbing leaves settled sludge at the bottom untouched.
Here's what DIY usually misses.
Hand-scrubbing leaves settled sludge at the bottom untouched.
Enclosed tanks can hold unsafe gases. Entering alone is risky.
DIY leaves no photos or invoice to show the job was done right.
Slippery biofilm needs proper vacuuming and food-safe sanitising.
Vacuum, scrub, sanitise, photos and GST invoice. From Rs599.
From Rs599, same-day where possible.