Fats, oils, and grease — commonly referred to as FOG — are the leading cause of commercial drain line failures in food service operations. Every time a commercial kitchen rinses a pan, drains a fryer, or runs water through a grease-coated surface, FOG enters the drain system. Over time it cools, solidifies, and accumulates on the interior walls of drain lines until flow is restricted or stopped entirely.
Day Through Night Plumbing provides grease line cleaning in Nashville for restaurants, hotel kitchens, cafeterias, food manufacturing operations, and commercial properties with food service tenants. We clear FOG buildup from kitchen drain lines, grease trap inlet and outlet lines, floor sink connections, and main sewer lines affected by grease accumulation.
Many Nashville food service operators notice slow drains for weeks before a full backup occurs. By the time water is standing on the kitchen floor, the grease blockage is already severe. Proactive grease line cleaning costs far less than emergency response during a busy service period.
We assess the condition of your grease lines, select the right cleaning method, and clear the buildup to restore full drain flow.
We inspect the affected drain lines, identify where grease has accumulated, and determine the severity of buildup before recommending a cleaning method.
Depending on buildup severity, we use drain snaking, mechanical cleaning, or hydro jetting. Severe grease accumulation almost always requires hydro jetting for a thorough result.
We clear grease from kitchen drain lines, floor sink connections, grease trap inlet and outlet lines, and any main line sections affected by FOG accumulation.
After cleaning, we run water through the lines to confirm drainage has been fully restored and there are no remaining restrictions in the system.
Grease buildup develops gradually, but the warning signs appear well before a full drain failure. Nashville food service operators should watch for these indicators and schedule grease line cleaning before a backup forces a service interruption.
High-volume fryers, woks, and grill stations produce the most FOG. Restaurants, hotel kitchens, sports venue concessions, and institutional cafeterias with heavy daily cooking output typically need grease line service more frequently than lighter food service operations.
Do not wait for a full backup. Call Day Through Night Plumbing to schedule grease line cleaning for your Nashville commercial kitchen or food service facility.
Call (629) 230-3941Grease accumulates throughout a commercial kitchen's drain system. We clean the full range of affected lines and connections in Nashville food service facilities.
Standard drain snaking removes a blockage but leaves grease coating on pipe walls. Hydro jetting uses high-pressure water to scour the interior of drain lines and remove accumulated FOG more thoroughly.
Hydro jetting scours the interior pipe walls, not just the center of the blockage. This removes the grease layer that causes recurring buildup and repeat clogs.
Kitchens that switch from snaking to hydro jetting for grease lines typically see longer intervals between service calls because the pipe interior is cleaner after each visit.
High-pressure water travels further into drain lines than mechanical cleaning tools, making it more effective for clearing grease in long runs and hard-to-reach sections.
High-volume kitchens with fryers, wok stations, or heavy daily grease output benefit most from hydro jetting as their primary grease line cleaning method.
Day Through Night Plumbing provides grease line cleaning across Nashville and Middle Tennessee. Call if your location is not listed — we may travel for commercial food service work.
Common questions about grease line cleaning, FOG buildup, hydro jetting, and commercial kitchen drain service in Nashville.
Grease line cleaning is the process of removing fats, oils, and grease that have accumulated inside commercial kitchen drain lines. Over time, FOG buildup restricts drain flow and causes backups. We clear the buildup using drain cleaning or hydro jetting depending on the severity.
It depends on kitchen volume and menu type. High-volume kitchens with heavy fryer or grill use may need grease line service every one to three months. Lighter operations may go longer between cleanings. We can assess your kitchen and recommend a service interval.
No. Grease trap pumping removes the accumulated grease and waste from inside the trap itself and is typically performed by a licensed grease trap service company. Grease line cleaning addresses the drain pipes that connect to and from the trap. Both services are needed for a well-maintained system.
Yes. For significant grease buildup, we recommend hydro jetting because it scours the interior pipe walls rather than just clearing the center of the blockage. This produces a cleaner result and extends the time before buildup returns.
Yes. Grease backups, overflowing floor drains, and drain odors in a food service environment can trigger health code violations. Keeping grease lines clean is part of maintaining a compliant commercial kitchen. Metro Nashville enforces FOG management requirements for food service establishments.
Do not let grease buildup shut your kitchen down. Call now for grease line cleaning, hydro jetting, and commercial drain service in Nashville and Middle Tennessee.
Grease line issues can build up slowly until a kitchen drain starts moving slower, backing up, or creating odor problems. The City of Mt. Juliet Public Works Pretreatment Division explains that fats, oils, and grease can harden inside sewer lines and contribute to blockages, wastewater overflows, and treatment system issues. You can read their public guidance here: Mt. Juliet grease trap and grease interceptor FAQ.