Grease traps are an essential part of a commercial kitchen, helping to prevent grease and oil from entering the sewer system. Over time, grease traps can become clogged, leading to a variety of problems, including slow drainage, foul odours, and even blockages. This is where grease trap plumbers come in. 

Grease trap specialists know about the installation, maintenance and repair of grease traps. They have the knowledge and expertise to ensure that your trap is operating properly and that your kitchen is running smoothly.

Keep reading to find out everything you need to know, including:

• What they grease trap plumbers do 
• Common grease trap issues
• How much it costs for their services
• How to hire a reputable plumber
• Best time of year to have your grease trap serviced
• Getting quotes from grease trap plumbers

What does a grease trap plumber do?

Grease trap plumbers are experts in keeping commercial kitchens flowing smoothly. They install, maintain and repair grease traps, which prevent grease and oil from clogging sewers and causing costly backups.

Installation

Grease trap experts can install new grease traps for commercial kitchens of all sizes. They will ensure that the grease trap is properly sized and installed to meet the needs of the kitchen. This is important, as a grease trap that is too small will not be able to handle the amount of grease and oil produced by the kitchen, while a grease trap that is too large will be inefficient and waste energy.

Maintenance

Grease trap maintenance prevents clogs and keeps commercial kitchens running smoothly. This includes cleaning and removing grease and oil. Regular maintenance is essential, as a clogged trap can cause slow drainage, foul odours, and even blockages.

Repair and disposal

If your grease trap becomes clogged or damaged, a plumber can repair it quickly and efficiently. In addition, these professionals may also offer other services, such as pumping and disposal.

Most common grease trap issues

You may notice you have an issue with your grease trap if you experience any of the following signs:

• Slow drainage
• Foul odours from food waste decomposition
• Greasy residue around the drains
• Overflowing 

The most common grease trap issues include:

• Clogs: This can be caused by buildup of grease, oil, and food particles
• Damage: This can be caused either by physical impact or chemicals used to clean the kitchen
• Improper installation

How much does it cost to hire a grease trap plumber?

Grease trap maintenance and repair costs vary based on size and location. For a 1,000-litre grease interceptor, expect to pay $230 to $400 for cleaning and maintenance. 

Installation of grease traps are significantly more expensive. Grease trap installation costs vary widely depending on size, location (above or below ground), and any additional requirements. For example, a 5,000-litre grease trap installed underground in a difficult-to-access location could cost anywhere from $35,000 to $90,000, while a 1,000-litre grease trap installed outside the back door of a shop could cost $16,000 to $25,000.

Read more: How much does a plumber cost?

How to hire the right grease trap plumber

When hiring a grease trap plumber, it’s important to choose a reputable business. You should ask for references and check online reviews to see what other customers have said about the business. You should also be prepared to ask questions, as this will help you make sure that the expert you choose is the right one for your needs.

Some key questions you can ask grease trap plumbers, include:

• What experience do you have with grease traps for commercial kitchens?
• Are you familiar with all rules and regulations?
• What are the most common problems you see, and how do you fix them?
• How often do you recommend we have our grease traps serviced?
• What are your rates for grease trap installation, maintenance, and repair?
• Are you licensed and insured?

When is the best time to have your grease trap serviced?

The best time of year to have your grease trap serviced is during the winter months. In cold weather, grease and oil solidify more quickly, which can lead to severe blockages requiring help from experienced grease trap plumbers.

If you run a restaurant or commercial kitchen, it's recommended that you have your grease trap serviced at least once every three months. Regardless of the time of year, if you notice any signs of problems, such as slow drainage, foul odours, or blockages, you should call a grease trap plumber immediately.

Getting quotes from grease trap plumbers

At hipages, we always recommend getting at least three quotes before hiring someone. This will help you to get the best possible price and to find a plumber that you are comfortable with.

When getting quotes, be sure to provide the plumber with as much information as possible about your grease trap, including the size, type, and location. Once you have received quotes from several people, you can compare them and choose the one that is right for you.

*Costs and prices in this article are indicative and should only be used as a guide. They also vary locally and are subject to market forces.