Commercial Service

Grease trap maintenance in Concord & the Bay Area.

Scheduled pumping. Health code compliance. No surprise fines.

Restaurants and food service operations are required to maintain grease traps per Contra Costa County health code. Regular pumping prevents overflows, fines, and health violations — and documentation is mandatory. We handle the service and the paperwork.

  • Scheduled pumping & cleaningWe track your service schedule.
  • Health code documentationCounty-ready service records on every visit.
  • Same-day emergency serviceOverflow or backup? We respond fast.
  • CA Lic. #802256Licensed, insured, family-owned since 2001.

What We Do

Pumping, cleaning,
and full compliance.

Every food service operation that discharges fats, oils, and grease is required to maintain a functioning grease trap — and most county health programs require documented service on a regular schedule. Letting your trap go past capacity isn't just a maintenance problem; it's a health code violation that can cost you your permit.

We provide full-service grease trap maintenance: scheduled pump-outs, baffle cleaning, trap inspection, and on-site documentation ready for your health inspector. We track your schedule so you don't have to.

Set up recurring service
Grease trap pumping
Interceptor cleaning
Emergency overflow
Health dept. compliance
Service records
FOG program compliance
Baffles & repair
Recurring schedules

How It Works

Scheduled service.
Clean trap. Clean records.

  1. Step 1:

    Schedule Service

    We confirm your trap size, last service date, and any county requirements. Recurring schedules set up automatically.

  2. Step 2:

    Pump & Clean

    Full pump-out of grease, solids, and wastewater. We clean inlet and outlet baffles and inspect for damage.

  3. Step 3:

    Inspect & Document

    We check the trap for cracks, baffle damage, or flow issues. Service record created on-site.

  4. Step 4:

    File Documentation

    You receive a service report for your health inspection records. We track your schedule and send reminders.

Service Frequency Guide

How often does your grease trap need service?

Pumping frequency depends on your operation type, trap size, and county requirements. Here's a general guide — we confirm the right schedule on your first visit.

Pumping frequency guide

High-volume restaurantEvery 30 days

Full-service kitchens with fryers and heavy grease output. Most county programs require monthly.

Moderate food serviceEvery 60–90 days

Cafes, delis, limited fry operations. Confirm with your local health department.

Low-volume / compliance onlyEvery 90–180 days

Light food prep. Annual inspections still required in most jurisdictions.

Signs your trap needs service now

  • Slow floor drains in kitchen
  • Grease smell from drains
  • Grease trap at or over capacity
  • County inspection scheduled
  • New health permit requirement
  • Recent health code violation

FAQ

Common questions

Pumping frequency depends on your operation. High-volume restaurants with fryers typically require monthly service. Most Contra Costa County health programs follow a 25% rule — pump when the trap reaches 25% grease accumulation. We assess your trap on the first visit and recommend a compliant schedule based on your volume and trap size.

A grease trap overflow is a health code violation and can result in fines, a failed health inspection, or temporary closure. If you have an active overflow or backup, call us immediately — we provide same-day emergency service and can document the service call for your health inspector.

Yes. Every service visit includes an on-site service record with the date, trap condition, volume pumped, and technician sign-off. This is the documentation your county health inspector expects to see. We can provide copies going back to your first service with us.

Absolutely. Most of our restaurant clients run on automatic recurring schedules — monthly, every 60 days, or quarterly depending on their operation. We track your schedule, send reminders before your service date, and keep your compliance records current without you having to manage it.

We service grease traps and interceptors of all sizes — from small under-sink units in delis and cafes to large in-ground interceptors serving full-service restaurant kitchens. Call us with your trap size and we can give you a service estimate.

Yes. Many municipalities in Contra Costa County participate in FOG pretreatment programs that require documented grease trap maintenance. We are familiar with local FOG program requirements and can help you maintain the service records and pumping frequency your program requires.

Yes. If your grease trap is backing up, overflowing, or causing drain issues in your kitchen, call us during business hours and we will prioritize your call. A grease trap emergency before a health inspection or during service hours is exactly when you need a fast response — we deliver.

What Clients Say

Trusted by restaurants &
property managers across the Bay Area.

Google
We run a high-volume kitchen and our grease trap needs monthly service. Guerra Bros. set us up on a recurring schedule and we haven't had to think about it since. They show up, pump it clean, and hand us the paperwork.

Carlos R.

Concord, CA · Monthly Grease Trap Pumping

Google
Had a health inspection coming up and realized our trap was overdue. Called Guerra Bros. that morning and they were out by noon. Documentation was ready before the inspector arrived. Saved us.

Linda T.

Walnut Creek, CA · Emergency Grease Trap Service

Google
I manage three restaurant properties in Contra Costa County. Guerra Bros. handles the grease traps at all three on rotating schedules. The service records are clean, the crews are professional, and I've never had a compliance issue.

James F.

Pleasant Hill, CA · Multi-Property Grease Trap Maintenance

Where We Work

Grease Trap Maintenance near you.

Same-day service available in Concord, Walnut Creek, Martinez, and throughout Contra Costa County.

Don't see your city? Call us — we may still serve your area.

View all service areas
Service area map — Grease Trap Maintenance in Concord, Walnut Creek, Martinez and Contra Costa County