Grease Trap Installation Cost: Source-Led Planning Guide
Use named sources as limited examples, then build the property budget from current written proposals.
Published examples with explicit limits
Tampa's utility FAQ publishes local installation examples. They are Tampa examples, not national quotes or guarantees.
Schier's 2025 list-price sheet publishes prices for named products before installation. Freight, tax, transaction price, permits, plumbing, excavation, and restoration may differ.
Drain-Net publishes prices for named monitoring products. One provider's listings are not a complete monitoring market survey or installed price.
Build an itemized installation bid
- Approved manufacturer, model, rating, accessories, freight, and warranty.
- Plumbing, venting, testing, and connections.
- Excavation, utilities, shoring, base, backfill, risers, lids, and traffic loading.
- Electrical, alarm, or monitoring work.
- Design, plan review, permits, and inspections.
- Demolition, temporary service, access, business interruption, and restoration.
Let the local authority control the design
The serving authority sets the binding equipment and approval requirements. A model code, manufacturer sheet, or another city's example does not approve a design for this property.
Published Cost Examples
The following figures are dated examples with named sources. They are not national averages and do not replace a site-specific quote.
| Source | Published example | What it does not include or prove |
|---|---|---|
| City of Tampa utility FAQ | About $250–$1,500 for a small installation; about $4,000–$8,500 for a 750–1,500-gallon installation | Local examples, not a national quote or guarantee |
| Schier 2025 list-price sheet | GB1 $946; GB2 $1,488; GB3 $2,426; GB-250 $6,729; GB-500 $14,854; GB-1000 $25,591; GB-1500 $32,627 | Manufacturer list prices for specific products, before installation; other product classes and transaction prices differ |
| Drain-Net monitoring products | Portable probe listed at $1,200; connected systems listed around $4,950–$5,850 | One provider's product prices, not a complete monitoring market survey |
Ongoing Ownership Costs
After installation, request separate local prices for pumping and disposal, inspection, repairs, replacement parts, and any required monitoring. Cleaning frequency depends on the local FOG program and measured accumulation. A fixed national annual-cost estimate would be unreliable.
Remote monitoring can help schedule service or document compliance, but product prices vary widely. Current direct examples run from a $1,200 portable probe to connected systems listed near $5,000–$6,000. No dependable published evidence was found for a universal savings percentage or payback period.
Grease discharges are usually enforced by the local sewer authority under its own rules and penalty schedule. For violations actually governed by 33 U.S.C. §1319(d), the current 40 CFR §19.4 table lists a federal statutory maximum of $68,445 per day per violation. That is a legal ceiling for covered federal enforcement, not the routine or automatic fine for a restaurant incident.
Frequently asked questions
Is there a dependable national installed price?
No single total covers equipment, plumbing, permits, excavation, utilities, access, restoration, and local requirements for every property.
What do manufacturer list prices prove?
They document named products and a date, not the final transaction or installed project.
Who approves the equipment and design?
The local plumbing, sewer, wastewater, or other authority serving the property controls the applicable approval.
Who sets the grease-trap rules for my property?
The authority serving the property sets the binding equipment, service, record, and enforcement requirements. Ask that authority for the current rule and keep the response with your service records.
Author: Grease Trap Locator Editorial Team
The Grease Trap Locator editorial team covers FOG compliance, grease trap maintenance, and commercial kitchen regulations across the US and Canada. Our guides are written for restaurant owners, facility managers, and food service operators who need practical, accurate information without the fluff.
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