A full grease trap is a health code violation waiting to happen, and a kitchen drain backup waiting to follow. Northeast Plumbing provides professional grease trap cleaning and maintenance for restaurants, commercial kitchens, and food service operations across Greater Cleveland, with scheduled service programs that keep you compliant and your drains flowing.
When kitchen drains start running slow or backing up entirely, a full grease trap is almost always the first place to look. A grease trap that’s at or beyond capacity stops intercepting grease effectively, grease passes through into the drain lines, accumulates on pipe walls, and reduces flow until the line backs up. Cleaning the trap is step one; clearing the downstream lines may also be needed if grease has already moved through.
A strong sewer-like or rancid odor coming from the kitchen floor drain area is a reliable indicator that the grease trap is overdue for cleaning. Decomposing grease and organic waste inside an overfull trap produces hydrogen sulfide gas, the source of the sewage smell. In a food service environment, that odor isn’t just unpleasant; it’s a health department concern.
Most municipalities and health departments require commercial grease traps to be cleaned on a schedule tied to trap capacity and usage. Typically every one to three months for high-volume operations. If your records show you’re approaching or past that interval, the trap needs service before an inspector makes that determination for you. Documented, on-schedule cleaning is one of the items health inspectors look for specifically.
A health department notice citing grease trap maintenance or a failed inspection that references grease disposal compliance requires documented corrective action. Northeast Plumbing provides written service records for every cleaning that are suitable for health department files and demonstrate compliance with required maintenance intervals.
A grease trap that hasn’t been serviced by a previous operator may be significantly overdue, regardless of what the paperwork says. Before opening or taking over a food service location, having the grease trap professionally cleaned and inspected gives you a documented baseline, confirms the trap is functioning correctly, and ensures you’re not inheriting a compliance problem from the previous operator.
A grease trap does one job: intercept fats, oils, and grease before they enter the municipal sewer system. When it’s maintained on schedule, it does that job quietly and keeps your kitchen drains flowing. When it’s neglected, it creates problems in three directions at once; drain backups inside the kitchen, health code violations from a local health department that requires documented maintenance, and potential fines or citations from the municipality for improper grease disposal into the sewer system.
The “25% rule” that most jurisdictions apply to grease trap maintenance means the trap should be cleaned when the accumulated grease and solids reach 25% of the trap’s liquid capacity. In a high-volume restaurant kitchen, that threshold can be reached in as little as four to six weeks. Waiting until the trap is visibly full, or until the drains tell you it’s full, means grease has already been bypassing the trap and entering the drain lines. At that point, cleaning the trap resolves the compliance issue but doesn’t address the grease that’s already coating the downstream pipe walls.
Northeast Plumbing provides complete grease trap service: full pump-out of accumulated grease and solids, cleaning of the trap interior including baffles and inlet and outlet connections, inspection of the trap components for wear or damage, and a written service report documenting the date, trap condition, and volume removed. That documentation is what health inspectors look for, not just evidence that you have a grease trap, but evidence that it’s being maintained on a schedule appropriate to your operation’s volume. We offer scheduled maintenance programs for food service accounts so cleaning happens on the right interval without you having to track it.
Cleaning frequency depends on trap size and kitchen volume. The standard guideline, used by most health departments, is the 25% rule: clean when accumulated grease and solids reach 25% of the trap’s liquid capacity. For high-volume restaurants, that typically means every four to eight weeks. For lower-volume operations, every two to three months may be sufficient. We assess your trap size and operation volume and recommend a cleaning interval that keeps you within compliance.
A neglected grease trap overflows grease into the municipal sewer system, which violates the grease disposal regulations most municipalities enforce. It also allows grease to bypass the trap and coat downstream drain lines, leading to drain backups. From a compliance standpoint, health inspectors review grease trap maintenance records. An undocumented or overdue trap is a citation waiting to happen during a routine inspection.
Yes. Every grease trap service includes a written report documenting the service date, trap size, volume of grease and solids removed, and an assessment of the trap’s physical condition, baffles, inlet, outlet, and lid. This documentation is suitable for health department files and demonstrates a defensible maintenance record if your cleaning schedule is ever questioned during an inspection.
A grease trap is a smaller, indoor unit typically located under the kitchen sink or nearby. It captures grease close to the source and requires frequent cleaning. A grease interceptor is a larger underground unit, typically located outside the building, that handles higher grease volumes from the full kitchen drain system and is pumped out less frequently. Both require regular maintenance; the service approach and frequency differ based on the unit type and size.
Yes. If grease has been bypassing a full trap and coating the downstream drain lines, cleaning the trap alone restores compliance but doesn’t fully restore drain flow. We can hydro jet the kitchen drain lines in the same service visit to clear grease buildup from the pipe walls, leaving both the trap and the downstream system clean. We recommend this for any situation where drains have been running slow or the trap was significantly overdue for service.
Slow or blocked drains cleared completely — kitchen, bath, floor drains, and main line..
Repair, replacement, and installation for gas, electric, and tankless water heaters.
Precision diagnostics to locate hidden leaks before they cause serious structural damage.
Camera inspection, trenchless repair options, and full excavation when needed.
Full-service commercial repairs, backflow testing, hydro jetting, and maintenance contracts.
Burst pipes, overflows, no hot water. We respond fast, day or night, with no holiday surcharges.
Burst pipes, overflows, no hot water. We respond fast, day or night, with no holiday surcharges.
Water moves fast — basements flood, drywall swells, mold starts within 48 hours. We extract, dry, and restore before damage spreads.
Annual backflow testing keeps your water supply safe and your property compliant. Certified testing, fast turnaround, filed with the city for you.
High-pressure water clears years of grease, roots, and buildup that snaking can’t touch. The deep clean your main line actually needs.
From small fixes to full system work, our licensed plumbers handle it all. One call covers whatever’s going on in your home.
Toilets, tubs, showers, and vanities — installed, repaired, or replaced. We keep your bathroom running without the mess.
Clogs, leaks, low pressure, or a sink that won’t drain right. We diagnose it fast and fix it the first time.
Installation, repair, and battery backup options to keep your basement dry when storms hit. Don’t wait for a flood to find out yours has failed.
Whole-home filtration and softening systems for cleaner, better-tasting water. We size and install the right system for your home.
Skip to content
