Grease Trap CleaningFind Verified Companies Near You

Professional cleaning and maintenance of grease traps and interceptors to prevent clogs, odors, and plumbing backups.

Typical cost: $150 – $500Every 1-3 months (commercial) or as needed (residential)

Grease traps capture fats, oils, and grease (FOG) before they enter your septic system or sewer line. Regular cleaning prevents buildup that can cause clogs, backups, and foul odors — and it's often required by local health codes for commercial kitchens.

Who Needs Grease Trap Cleaning?

  • Restaurants and commercial kitchens: Required by code, typically every 1 to 3 months.
  • Residential properties: Homes with septic systems that do heavy cooking may benefit from a grease trap or interceptor.
  • Food processing facilities: Any business that generates significant FOG waste.

The Cleaning Process

A technician pumps out the accumulated grease, scrapes the trap walls, and inspects the unit for damage. For commercial properties, the company typically provides a manifest documenting proper waste disposal for compliance records.

Frequently Asked Questions About Grease Trap Cleaning

How much does grease trap cleaning cost?

Grease trap cleaning typically costs $150 to $500, depending on the trap size and how frequently it's cleaned. Larger commercial traps cost more.

How often should a grease trap be cleaned?

Commercial grease traps should be cleaned every 1 to 3 months, depending on usage and local regulations. Residential traps are typically cleaned as needed.

What happens if I don't clean my grease trap?

An uncleaned grease trap will overflow, sending fats and oils into your septic system or sewer line. This causes clogs, backups, foul odors, and can result in health code violations for commercial properties.

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