Grease Trap Cleaning Cost Guide
5 min read
Average Grease Trap Cleaning Costs
Grease trap cleaning typically costs between $150 and $500 or more per service visit. The price depends primarily on the size of your trap, your location, and whether the service is a routine scheduled visit or an emergency call. Understanding where your business falls on the cost spectrum helps you budget accurately and avoid overpaying.
Pricing by Trap Size
Trap size is the single biggest factor in your cleaning cost. Larger traps hold more FOG and require more time, labor, and disposal fees to pump and clean.
| Trap Size (Gallons) | Average Cost per Cleaning | Typical Use Case |
|---|---|---|
| 20–50 gallons | $150–$250 | Small café, deli, food truck |
| 50–100 gallons | $225–$350 | Mid-size restaurant, bakery |
| 100–200 gallons | $300–$450 | Full-service restaurant |
| 500–1,000 gallons (interceptor) | $350–$600 | High-volume kitchen, hotel, cafeteria |
| 1,000–2,500 gallons (interceptor) | $500–$1,000+ | Large commercial or institutional kitchen |
These ranges reflect national averages. Your actual cost may be higher or lower depending on the factors outlined below.
Factors That Affect Cost
Geographic Location
Cleaning costs vary significantly by region. Urban areas with higher costs of living tend to have higher service rates. Rural areas may have fewer providers, which can also drive prices up due to longer travel distances for the service truck.
Cleaning Frequency
Providers often offer lower per-visit rates when you commit to a regular cleaning schedule. A one-time or infrequent cleaning visit almost always costs more than a recurring service contract. If you wait too long between cleanings and the trap is heavily impacted, the job takes longer and costs more.
Trap Accessibility
A grease trap that is easy to reach—with a clear path for the pump truck hose and adequate space around the access lid—costs less to service. Traps that are buried under equipment, located in tight spaces, or require extended hose runs add time and labor to the job.
Emergency vs. Scheduled Service
Emergency pump-outs cost 50% to 100% more than scheduled cleanings. When your trap overflows on a busy night, you pay a premium for after-hours service, rush scheduling, and the urgency of the situation. Preventing emergencies through regular maintenance is one of the most effective ways to control costs.
Level of Buildup
If you have let the trap go well past the recommended 25% FOG capacity threshold, the cleaning takes longer and may require additional steps such as jetting the drain lines or scraping hardened grease from the trap walls. Extra labor and specialized equipment increase the bill.
Disposal and Hauling Fees
Waste haulers charge for transporting and disposing of the collected FOG at a licensed facility. Some cleaning companies include disposal in their quoted price; others list it as a separate line item. Always confirm what is included in the quote before you book.
What Is Included in a Standard Cleaning
A reputable grease trap cleaning service typically includes:
- Full pump-out of all grease, solids, and wastewater from the trap
- Scraping and cleaning of the trap walls, baffles, and lid
- Inspection of the trap components for damage, wear, or improper function
- Refilling the trap with clean water to restore the water seal
- Manifest or receipt documenting the date, amount of waste removed, and disposal destination
- Compliance documentation if required by your local sewer authority
Some providers also include a brief drain line flush. Others charge extra for jetting or camera inspection of the connected plumbing.
Money-Saving Tips
Sign a Maintenance Contract
Most grease trap cleaning companies offer service agreements with discounted per-visit pricing. A contract locks in your rate, guarantees availability, and ensures you stay on a consistent schedule that prevents expensive emergency calls.
Bundle Multiple Services
If you have more than one location, or if you need additional services like drain line jetting or interceptor pumping, bundling these with the same provider usually earns you a volume discount.
Stick to a Schedule
Regular cleanings prevent the heavy buildup that drives up per-visit costs. A trap cleaned on time takes 30 to 45 minutes. A neglected trap can take twice as long and may require additional equipment.
Reduce FOG at the Source
Train your kitchen staff to scrape plates into the trash, pour used cooking oil into designated collection containers, and avoid dumping grease down the drain. The less FOG that enters your trap, the slower it fills up, and the longer you can go between cleanings without exceeding the 25% rule.
Get Multiple Quotes
Pricing varies between providers even in the same area. Request quotes from at least three licensed companies. Compare what is included in each quote, not just the bottom-line number. A slightly higher price that includes disposal, inspection, and compliance paperwork may be a better value than a bare-bones pump-out.
Avoid After-Hours and Emergency Calls
Schedule your cleanings during normal business hours on a weekday whenever possible. After-hours, weekend, and emergency rates are significantly higher. If you know your cleaning cycle, you can book well in advance and choose the most cost-effective time slot.
Find Affordable Grease Trap Cleaning Near You
The best way to get accurate pricing is to compare quotes from local providers who know your area and your trap setup. Search FindGreaseTrapCleaners to find and compare licensed grease trap cleaning companies in your area.