Any facility that is involved in preparing food or manufacturing food products needs a grease trap. Facilities that may require a grease trap include hotels, factories, restaurants, and bars among others. Grease traps eliminate the grease from wastewater treatment systems. As a result, the commercial kitchen drains in such facilities require grease trap cleaning regularly to ensure that they are functioning accordingly.

As an entrepreneur or business person dealing with food manufacturing facilities, the issue of the costs associated with such services must have rung in your mind. How much should it cost to pump out a grease trap? Well, this depends on the amount of grease being produced by your food service establishment. Most of the grease trap pumping companies will charge their grease trap cleaning services per gallon of grease. As such, small restaurants will be charged between $50 and $100.

What Are Grease-Trap Cleaning Services?

Grease trap cleaning services are efforts made in removing fats, oils, and grease from the grease trap. The aim of keeping the trap clean is to prevent the grease from solidifying and catching more materials in the grease trap, making the kitchen environment stinky. Grease traps are plumbing equipment used to capture oil before it enters the main sewer system. As such, proper cleaning and maintenance of the grease trap are very essential. In many states, business owners are responsible for ensuring that their restaurants and food service establishments are clean. This means that they have to incur the cleaning costs.

Who Needs Grease Trap Cleaning Services Most?

Food service establishments, restaurants, fast food outlets, and any other industries involved in manufacturing food products require grease trap cleaning services. The businesses could utilize this service by requesting for hauling services that cost around $300-$ 400 per year for small restaurants. Grease traps need to be pumped out to allow free flow of other waste products. The grease traps and grease interceptors are vital in removing and separating fats, oil and greases (FOG) from wastewater. They are installed under the sink.

Most businesses dealing with food products use a grease trapper that helps them avoid drainage problems that could lead to health hazards. The local authorities can also penalize food outlets that do not observe proper grease trap cleaning. For instance, the state of New York City has created a” Sewer Use Regulation” to monitor all establishments utilizing a grease trap system.

How Much Is Usually Spent on Grease Trap Cleaning Services?

According to a market research report by IBISWorld, the need for grease trap cleaning is on the rise implying that the cleaning industry has grown over the last five years. The report also revealed a constant demand for grease trap cleaning due to strict local and state laws that have banned disposing of greasy refuse into the central sewer systems. With such regulations, business owners are expected to invest more on regular maintenance and cleaning of grease traps. In the US, a total revenue of $455m is collected from 529 firms operating grease trap cleaning services.

Servicing of a grease trap averagely costs $0.20 in Sydney. For a 3000-liter grease trap, the cleaning service can cost $600 plus an additional $0.20 for every liter. For four collections per year, you will incur a cost of $4.200 plus a GST cost of $0.20. The above costs apply in Sydney, and it is important to note that they may vary in different locations. The prices are usually set by the relevant water authority.

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6 Ways in Which You Can Reduce Grease Trap Cleaning Spending

All business that discharge trade waste involving food have problems with grease in their grease traps.Here are tips that could help your business save on grease trap cleaning services:

1. Adopt Good Work Practices in your Business Premise

  • Scrapping spoiled food and remains on customer’s plates or from food preparation processes into a bin;
  • Avoiding use of running water to thaw frozen food;
  • Using dishwashers only when there is a full load;
  • Avoiding pouring waste cooking oil into the sinks.

2. Let Everyone Know You’re Serious

Put up a post “No Grease” above the sinks and on the front of dishwashers. As the boss of a food serving outlet, ensure all employees are reminded to minimize pouring grease into the sink. You can talk to them and as a reminder, put up this poster to constantly warn the kitchen staff against pouring the grease in the prohibited areas. This will go a long way to reducing the removal costs.

3. Dry-wipe the Pots, Pans, and Dishware before Dishwashing

Another good strategy of reducing grease at the sinks that need to be communicated to the kitchen staff is dry wiping. Direct all those working in the kitchen to dry wipe all dishes into the garbage to ensure the greasy materials are not sent into the grease traps.

4. Recycle Waste Cooking Oil

Cooking oil can be recycled to make some new products. Any cooking oil that finds its way into the grease traps will have to be pumped, hence incurring significant charges. This can be avoided and instead it can be sold to some companies to make it into new products.

5. Clean the interceptors

Clean interceptors with a capacity of 100 gallons or less once per week or even more frequently. Regular cleaning of the grease trap by the business staff goes a long way in reducing the maintenance costs of a Grease Trap. The risk of having backups in the drainage system is also greatly minimized.

6. Implement a Smart Washing Structure

Use a three sink compartment dish washing structure that will include sinks for rinsing, washing, and cleaning. The three-sink system utilizes less than 140 degrees of heat while a mechanical dishwasher will require a minimum temperature 160 degrees. This will reduce the energy costs required to heat the water and operate the dishwasher.


Grease Trap Cleaning Services are an important aspect to anyone planning to run a food-related enterprise. The grease trap system is an important investment that can help you save a lot of money if installed and properly maintained. Was this article helpful to you? Feel free to leave us your feedback in the comments’ section.

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