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How Often Does a Grease Trap Need Pumping?
The honest answer: it depends on the trap size and how much oil your kitchen puts down the drain. The 25 percent rule is the industry benchmark. Once fats, oils, grease and solids reach a quarter of the liquid depth in the interceptor, it's time to pump, and waiting longer risks a backed-up line during a dinner rush. High-volume kitchens in Lexington-Fayette often land on a monthly or bi-weekly schedule, while lower-volume spots might stretch to quarterly. If you're not sure where your trap stands, ask for a measurement on the next visit instead of guessing. This is a different clock than a residential septic tank, which typically only needs pumping every 3 to 5 years depending on tank size and household size. Restaurants that skip service tend to find out the hard way, usually during a health inspection or a slow drain complaint from a neighboring tenant. Pair grease trap service with a look at grease trap pumping scheduling options and septic pumping service for the rest of your wastewater needs.
What Does Grease Trap Pumping Cost?
Cost depends on trap size, access, and how far the truck has to travel, but here's a general shape of pricing across similar service calls in the region:
| service call | duration | low | typical | high |
|---|---|---|---|---|
| septic/grease pump-out | day rate | 150 | 250 | 300 |
| emergency weekend call | weekend | 50 | 150 | 150 |
A standard day-rate pump-out covers most restaurant traps in one visit. Emergency and after-hours calls run higher because the truck has to be rerouted on short notice. For a full cost breakdown across septic and holding tank work, see septic tank pumping cost and holding tank rental if you need interim capacity during a remodel. Commercial kitchens undergoing renovation often pair grease trap service with a construction dumpster rental or a roll-off dumpster rental for demo debris, and a temporary fence rental if the work spills into a parking lot.
Do You Offer Emergency Grease Trap Pumping Near Me?
Yes. A blocked grease trap doesn't wait for a convenient day, and neither do we. Emergency grease trap pumping is built for the moment a line backs up mid-shift or an inspector flags a trap that's overdue. We dispatch from Lexington-Fayette and can reach kitchens in Nicholasville, 15.3 miles southwest, and Versailles, 15.7 miles west, typically the same day a call comes in. Commercial accounts on a recurring schedule get priority routing over one-off calls. If your grease trap sits next to a floor drain that also needs a handwashing station rental or portable sink rental during a health inspection prep, we can bundle both. For general sanitation questions, our FAQ page covers scheduling, and emergency septic service is available if your grease trap issue is tied to a larger tank problem. We also serve Winchester, 18.0 miles east, and Georgetown, 19.9 miles north, for commercial kitchen accounts.
How much does grease trap pumping cost per visit?
A typical pump-out day rate runs in the range shown in the table above, depending on trap size and drive distance. Larger commercial interceptors or difficult access can push costs toward the high end. Request a quote for your specific trap size.
How do I know if my grease trap needs pumping now?
Slow drains, odor near the trap, or grease surfacing in the interceptor are signs you're past the 25 percent threshold. Don't wait for a full backup. Call for emergency septic service if the line is already blocked.
Can I schedule recurring grease trap pumping?
Yes. Most commercial kitchens set a monthly or quarterly schedule based on volume. Recurring customers get priority dispatch over one-time calls, and consistent service avoids surprise backups during peak hours.
Is grease trap pumping different from septic pumping?
Yes. A grease trap targets fats, oils and grease at 25 percent buildup, while septic tank pumping cost covers a full residential tank, usually every 3 to 5 years. Different systems, different intervals.
Do you serve areas outside Lexington-Fayette?
Yes. We reach Nicholasville, Versailles, Winchester and Georgetown, along with other towns on our service areas list. Drive distance affects dispatch time on emergency calls, so call early when possible.
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