How Often Does a Grease Trap Need Pumping?
The 25 percent rule is the industry benchmark for FOG buildup, and it applies whether you run a food truck window or a full commercial kitchen. A slow-turning diner might stretch to 10 or 12 weeks. A busy line during a Longmont festival weekend can fill fast enough to need attention in half that time. We check depth at each visit and set the next date from what we find, not from a generic interval. That approach mirrors how we handle septic tank cleaning and how often to pump a septic tank for residential customers, where tank size and household size drive the schedule the same way kitchen volume drives yours. Skipping a cycle risks a backup mid-service, which costs more than the pump-out itself. If you are unsure where your trap sits, ask for a measurement on the next visit before committing to a longer gap. Restaurants near event venues should plan tighter intervals around big bookings, similar to how event restroom rental crews plan for surge weekends.
What Does Grease Trap Pumping Cost in Longmont?
Pricing depends on trap size, access, and whether the job is routine or after-hours. Our septic day rate for standard service runs in this range, and it is the same band we quote for related septic tank pumping cost work:
| service | duration | low | typical | high |
|---|---|---|---|---|
| septic pumping | day | 150 | 250 | 300 |
| septic pumping | weekend | 50 | 100 | 150 |
Weekend jobs often run smaller because they are shorter emergency visits rather than full scheduled pump-outs. For a location outside Longmont, factor in drive time. Firestone sits 9.5 miles east, Lafayette 12.5 miles south, and Erie 13.3 miles south. If your restaurant group also needs holding tank rental for temporary capacity during a remodel, ask us to bundle that with the pump-out visit. Commercial accounts on a repeat schedule typically see steadier pricing than one-off emergency calls, since routine work avoids rush fees tied to after-hours dispatch.
Do You Offer Emergency Grease Trap Pumping Near Me?
Yes. A trap that overflows during dinner service cannot wait for a Monday slot. We run emergency septic service alongside grease trap calls, and dispatch works the same way for a Longmont kitchen backup as it does for a residential septic emergency. Watch for slow drains, gurgling sinks, or a sewage smell near the trap access, all covered in more depth on our septic tank warning signs page. If your kitchen shares a lot with a construction project, our crews already coordinate grease and septic work with construction site services and general portable toilet rental accounts, so scheduling around a busy job site is routine for us. For multi-location operators, we can set standing routes tied to your porta potty monthly rental accounts, keeping trap service and toilet service on one calendar. Call ahead when possible; a scheduled emergency slot still beats walking into a flooded floor drain unannounced.
How much does grease trap pumping cost in Longmont?
Most jobs fall in the septic day-rate band, roughly 150 to 300 dollars, depending on trap size and access. Weekend or after-hours calls run separately and tend to be smaller, quicker visits. Ask for a firm number once we see your trap and its access point.
How do I know if my grease trap is full?
We check against the 25 percent FOG-to-liquid depth benchmark at every visit. Slow drains, backup odors near the trap lid, or grease surfacing in floor drains all signal it is time. See septic tank warning signs for the fuller checklist.
Can you pump a grease trap same day?
Often yes, especially for active backups. We treat these like emergency septic service calls and prioritize dispatch. Call early in the day for the best shot at same-day service, since evening slots fill fastest during dinner rush.
Do you serve restaurants outside Longmont proper?
Yes. We run routes covering Firestone, Lafayette, Erie, Broomfield, and Loveland alongside Longmont, with driving distances ranging from about 9.5 to 18.8 miles depending on the town. Check our service areas page for the full list.
Can grease trap service be bundled with other rentals?
Yes. Kitchens running a job site trailer or event often pair this with portable restroom rental or handwashing station rental. Ask when you book and we will set one combined schedule instead of separate calls.

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