Grease trap / interceptor pumping cost (sourced ranges)
Who this is for
If you run a restaurant, cafe, school kitchen, hotel kitchen, or any food-service establishment with a grease trap or grease interceptor, pumping cost is a recurring budget line — and a compliance line. Under-bidding the interval (or waiting for an emergency) usually costs more than a scheduled cleanout.
This page collects sourced U.S. pumping cost bands from industry guides and pairs them with municipal / state fine schedules so you can see the asymmetry. It is not legal advice. Rules and disposal fees are local. Ranges vary by city, trap size, and access. Always get a written local quote.
What drives the price
Across the vendor guides cited below, the same drivers keep showing up:
- Size — under-sink / indoor gallons vs large outdoor interceptors (and very large institutional tanks).
- Access — hose length, parking, basement / upper-floor mobile vac, exact time windows (Grease-Cycle lists these as common adders).
- Condition / neglect — heavy solids and overdue service; GreaseManagement.org and State Industrial both note neglected units can run up to about 3× a maintained rate (vendor guide claims — verify).
- Scheduled contract vs one-off / emergency — ongoing programs usually price lower than first-time or after-hours calls.
- Disposal + city — permitted disposal fees, travel, and urban parking/labor. SepticTankHub’s regional examples (Dallas vs Manhattan) illustrate how far quotes for the same size can diverge.
- Full cleanout vs skim — a cheap “skim” that leaves solids is often a compliance problem, not a bargain (see
/choose-a-hauler).
Published range table (cited)
Callout: All commercial pumping dollar bands below are vendor guide claims — verify with local haulers. They are not FOG Desk prices, not municipal rate cards, and not guarantees. Prefer multiple quotes. Texway is a weaker SEO-style vendor page — treat it as corroboration only.
| Trap / service type | Published range (per visit) | Source (dated where known) |
|---|---|---|
| Extremes (tiny high-frequency indoor ↔ neglected ~5,000 gal) | $115–$1,040 | Grease-Cycle (NC industry-average guide), Sep 8, 2025 |
| Indoor 30–200 gal, ongoing schedule | $125–$180 | Grease-Cycle, Sep 8, 2025 |
| Indoor one-off | $190–$240 | Grease-Cycle, Sep 8, 2025 |
| Outdoor 1,000–1,500 gal, extended service program | $225–$315 | Grease-Cycle, Sep 8, 2025 |
| Aggregator average callout | $300–$600/pump | PumpLocal, updated 2026-05-24 |
| Small indoor 20–50 gal | $150–$400 | PumpLocal, updated 2026-05-24 |
| Large outdoor 500–2,500 gal | $300–$1,500 | PumpLocal, updated 2026-05-24 |
| Very large 2,500–10,000+ gal | $800–$3,000+ | PumpLocal, updated 2026-05-24 |
| Under-sink 20–50 | $75–$250 | SepticTankHub, updated 2026-07-25 (claims 12-metro quotes Jan–May 2026) |
| Small commercial 50–100 | $150–$350 | SepticTankHub, updated 2026-07-25 |
| Large commercial 100–250 | $300–$500 | SepticTankHub, updated 2026-07-25 |
| In-ground 500–1,500 gal | $500–$1,200 | SepticTankHub, updated 2026-07-25 |
| Large in-ground 1,500–2,500 gal | $1,200–$2,000+ | SepticTankHub, updated 2026-07-25 |
| Dallas example, ~1,500 gal | $700–$1,000 | SepticTankHub, updated 2026-07-25 |
| Manhattan example, ~1,500 gal | $1,200–$1,800 | SepticTankHub, updated 2026-07-25 |
| Indoor regularly serviced | $115–$475 | State Industrial |
| Outdoor regularly serviced | $325–$1,040 | State Industrial |
| Indoor maintained (SoCal vendor) | $175–$475 | GreaseManagement.org |
| Outdoor scheduled within FOG limits | $325–$950 | GreaseManagement.org |
| Overall business range (weaker vendor SEO page) | $175–$2,500 | Texway, Dec 2024 / Jan 2025 — verify |
| Texway “regular” band | $250–$400 | Texway — verify |
| Texway emergency band | $800–$1,200 | Texway — verify |
How to read the table: Overlap is expected. Guides slice size classes differently (GPM vs gallons; “indoor regularly serviced” vs “30–200 gal”). Use the band that matches your device size, then get two to three local written quotes.
Emergency vs routine
- SepticTankHub states emergency / after-hours service often runs 1.5–2× the standard rate, with a worked example of a $300 routine job becoming $450–$600.
- Texway (weaker source; verify) claims emergency premiums of 50–100% and an emergency band of $800–$1,200.
- Grease-Cycle notes emergency call-ins (pump within 24 hours), long hose runs, and neglected solids as cost adders; scheduled ongoing service is usually cheaper than a one-off.
Practical takeaway: a calendar cadence (and the 25% rule — see /how-often) is usually cheaper than waiting for a backup on a Friday night.
Fines vs pump cost asymmetry (.gov cites only)
Routine pump ranges in the vendor guides often land in the low hundreds to low thousands per visit. Published enforcement schedules can exceed that quickly — especially per-day or repeat violations. Examples:
| Jurisdiction | Published enforcement figures | Source |
|---|---|---|
| Nashville Metro Water Services | Category 1 $1–$500; grease trap/interceptor cleaning past due and/or missing maintenance records $6.50/day; purposeful bypass of grease control $1,000/day; dumping grease waste into combined sewer $1,000/infraction; Category 3 up to $10,000; Category 4 / statutory narrative max $10,000 per day per infraction | Wastewater Hearing Authority Enforcement Response Manual (Rev. 2024) |
| Florida (hauler-focused statute) | Missing/unretained manifest admin fine not to exceed $100; failure to clean interceptor/trap not to exceed $250; unlawful disposal at least $2,500; second+ unlawful disposal at least $5,000 | Florida Statute §403.0741 (2026); program overview Florida DEP — Grease Waste |
| San Marcos, TX | 1st violation: written warning; within a 2-year period: 2nd $1,000, 3rd $1,500, 4th $2,000 civil penalty; blockage-responsibility ladder uses the same dollar steps; continuous violations +$500 and possible service termination | San Marcos FOG FAQ |
| Lincoln County, NC | Failure to pump/clean on assigned schedule: 1st Notice of Non-compliance; 2nd $250 + NOV; 3rd $500 + NOV; 4th $1,000 + NOV (rolling windows in the adopted program) | Lincoln County FOG program (adopted 2024-09-16) |
Key takeaway: Across the vendor guides above, many routine indoor/outdoor pumps are published in roughly the $125–$500 neighborhood for common sizes (and higher for large interceptors). A single Nashville Category 4-style day at $10,000, or Florida unlawful-disposal floors of $2,500 / $5,000, can dwarf a scheduled pump. Your city’s schedule may differ — ask pretreatment for the current penalty chart.
Do not treat commercial blog fine round-ups as authoritative; prefer the .gov links.
Program fees are not pump prices: Charlotte County, FL, begins a $10 monthly FOG fee on Oct. 1, 2026 for establishments with grease control equipment (supports the county FOG program / inspections) — separate from hauler pumping quotes. (Charlotte County FOG Program)
How to ask for a quote
Use this as a yes/no list when you call haulers:
- What is the rated size of our trap/interceptor (gallons), and did you price from that or from a site visit?
- Indoor or outdoor? Any access adders (hose length, parking, stairs/basement)?
- Is this a full cleanout (FOG + liquids + settled solids) with a manifest, or a skim?
- Is the quote scheduled / contract or one-off / emergency? What is the after-hours multiplier in writing?
- Line-item pumping vs haul vs disposal fees?
- Named disposal facility and license/permit number for this city?
- Contract discount? (SepticTankHub claims many maintenance contracts run 15–25% less per visit — verify.)
- Can we see a sample manifest and next-due reminder format our inspector expects?
Get at least two written quotes before you lock a cadence.
Red flags
- Cash-only, no manifest, or no named disposal facility
- “Starting at …” with no size, access, or disposal line items
- Offers to skim a unit your ordinance says must be fully pumped
- Pressure to skip paperwork “because you’re a regular”
- Price far below every other bid with no explanation of disposal path
- Cannot show local license / approved-hauler status where your city publishes a list
More hiring detail: /choose-a-hauler.
Sources
Commercial pumping guides (vendor claims — verify locally):
- Grease-Cycle — Grease trap cleaning prices (Sep 8, 2025)
- PumpLocal — Grease trap pumping guide (updated 2026-05-24)
- SepticTankHub — Grease trap cleaning cost (updated 2026-07-25)
- State Industrial — Pumping cost vs maintenance cost
- GreaseManagement.org — Pricing
- Texway — Pumping cost guide (Dec 2024 / Jan 2025; weaker SEO vendor — verify)
Government fine / enforcement sources:
- Nashville Wastewater Hearing Authority Enforcement Response Manual (Rev. 2024)
- Florida Statute §403.0741 (2026)
- Florida DEP — Grease Waste
- San Marcos, TX — FOG FAQ
- Lincoln County, NC — FOG program (adopted 2024-09-16)
Rejected as primary commercial pricing: city-by-city SEO matrices with no methodology (e.g. GreaseTrapLocator-style pages).
Affiliate disclosure (stub)
FOG Desk may earn a referral fee when you hire certain listed haulers or related services through links on this site. We only list partners that meet the hiring checklist on /choose-a-hauler. Recommendations are not endorsements by any city or utility. Always verify licenses with your local pretreatment program.
Next steps on this site
/choose-a-hauler— licensing, manifests, red flags (LIVE)/how-often— 25% rule + typical municipal pump cadences (LIVE)