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Fast, Friendly and Professional Service.

The Roto‑Rooter Difference in Grease Trap Cleaning

Roto‑Rooter brings decades of industry experience and a national reputation for excellence. Whether it’s a one-time service or ongoing maintenance, we offer full-service grease trap solutions tailored to your business.

Why commercial kitchens trust Roto-Rooter:

  • Trusted expertise from a nationally recognized brand
  • All-in-one service: pumping*, repairs, installation, and plumbing support
  • Regulatory peace of mind with compliant documentation and records
  • 24/7 availability for emergency grease trap issues
  • Environmentally responsible waste disposal practices

*Services vary by location. Some locations do not provide pumping services.

Common Grease Trap Issues

Ignoring grease trap maintenance can lead to serious plumbing problems and costly violations. Knowing the signs of trouble can help prevent emergencies and ensure your business stays compliant with health and environmental codes. Our team is trained to identify and resolve all types of grease trap issues before they escalate.

Watch for these common grease trap problems:

  • Persistent odors and slow drainage
  • Backups from overfilled traps (FOG should not exceed 25% of trap volume)
  • Structural damage, including rusted lids or broken baffles
  • Improperly sized or installed traps reducing separation efficiency
  • Fines or health code violations due to missed cleaning intervals

Grease Trap Cleaning Services*

Whether you manage a busy restaurant, a school cafeteria, or a commercial kitchen, properly maintained grease traps are essential for preventing clogs, fines, and costly repairs. Our team brings years of experience, certified technicians, and industry-leading tools to ensure your system operates efficiently and meets all local regulations.

Our comprehensive offerings include:

  • Grease trap cleaning & pumping – Keep drains flowing and minimize drain backups
  • Grease trap repair & replacement – Address leaks, cracks, or capacity issues
  • Grease trap installation – From indoor sinks to outdoor interceptors
  • Grease trap pumping schedules – Customized recurring services based on usage patterns
  • Commercial grease traps – Tailored solutions for restaurants, institutions, and shared kitchens
  • Grease trap plumbing maintenance – Full plumbing support: baffles, inlets/outlets, hydro-jetting
  • Grease trap replacement – Upgrade worn systems or match new building specs

*Service offerings vary by location.

The Grease Trap Cleaning and Pumping Process*

Routine grease trap maintenance is essential for keeping your commercial kitchen safe, compliant, and operational. We follow industry best practices to deliver thorough and reliable service every time.

Our step-by-step method ensures consistent, reliable results:

  1. Inspection and sizing — Analyze trap capacity, check for cracks, and inspect flow controls
  2. Vacuum pumping* — Remove fats, oils, grease (FOG), and solids completely
  3. Manual scraping and hydro-jetting — Clean interior walls, baffles, lids, and outflows
  4. Responsible disposal — Transport waste to licensed processing facilities
  5. Detailed reporting and recommendations — Receive a service summary with volume, findings, and suggested next steps

*Service offerings vary by location. Some locations do not provide pumping services.

Frequently Asked Questions

A grease trap is a plumbing device that captures fats, oils, and grease (FOG) from wastewater before it enters the sewer system. Commonly used in commercial kitchens, a grease trap prevents sewer and drain blockages and helps maintain local code compliance.

A grease trap slows the flow of wastewater, allowing grease and oils to float to the top of the trap while solids settle at the bottom. The cleaner water then exits through an outlet pipe, keeping FOG out of the main sewer line.

Grease traps should be pumped and cleaned every 1 to 3 months, depending on usage and local regulations. Regular cleaning prevents backups, odors, and costly plumbing issues. Commercial kitchens may require more frequent service.

Grease traps and grease interceptors work by separating grease and solids from wastewater using gravity. Interceptors are larger units often installed outdoors for high-volume use. Both protect plumbing systems and help businesses comply with health and environmental codes.

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