A full grease trap cleaning goes beyond pumping out liquid waste -- it includes scraping and cleaning the trap's interior walls, baffles, and inlet/outlet fittings where solidified grease builds up over time. Skipping this step is a common reason traps that were 'just pumped' still back up or fail an inspection.

  • Interior scraping, not just liquid removal
  • Reduces odor complaints from neighboring tenants
  • Extends time between required pump-outs