5 Hidden Dangers of a Clogged Grease Trap

5 Hidden Dangers of a Clogged Grease Trap

Everything, from your leftovers to your furry friend’s litter and dander, can increase the risk of plumbing system damage. When neglected, these can lead to pipe blockage and expensive repairs.

Fats, oils, and grease (FOG) can also harm the environment when they reach natural bodies of water. Fortunately, grease management systems are easy to maintain with the right tools and knowledge.

What Is a Grease Trap?

Grease interceptors, more commonly known as grease traps, have been used long before the 19th century. They are receptacles that “trap” and prevent fats, oils, and grease from escaping into the drainage system and entering natural bodies of water.

Commercial and residential sectors use different types of grease interceptors. The three main types are:

1. Passive Hydro-mechanical Grease Traps

Passive grease interceptors are traditional systems used by smaller establishments because of their low initial investment cost. They are made of plastic or stainless steel, come in various sizes, and are easy to install.

2. Automatic Grease Traps

Automatic grease interceptors look almost exactly like traditional passive traps, only they automatically re-heat and skim out grease based on the amount of FOG collected in the receptacle. They are more expensive but more efficient and durable than passive grease interceptors.

3. Gravity Grease Traps

Gravity grease interceptors have a larger capacity and require underground installation. Like most grease interceptors, property owners should have them pumped out regularly. However, only grease management specialists like A Better Plumber can properly do grease trap cleaning for this type because of its installation.

Dangers of Dirty Grease Traps

Since grease interceptors gather fats and oils that can damage our pipes, neglecting their routine maintenance can lead to clogging and create major problems.

Ignoring a clogged grease trap is a mistake that can lead to serious consequences. You should always take time to check your grease interceptor to avoid the following pitfalls:

Plumbing Problems

Regularly pumping out your grease interceptor is essential for it to continue functioning. Failing to do so will cause overflows and slow drainage, making it difficult to maintain good sanitary conditions.

A Better Plumber is always ready to help with your plumbing problems. Schedule routine maintenance with us so we can keep your grease interceptor safe from possible buildups.


A dirty grease trap may result in air and water contamination hazardous to employees and customers in a commercial setup. If you do not want to cause gastrointestinal distress, always check your grease interceptor for wastewater overflow that can contaminate your water source.

Unwanted Odors

Toxic fumes from a clogged grease trap can produce an unpleasant smell that may cause discomfort and irritation to the airways, skin, and eyes.

Call the plumbing professionals right away if you notice a foul odor that smells like decomposing food and grease. Fumes from a dirty grease trap are a serious health risk that you should not ignore.


Grease is highly flammable, which makes these traps susceptible to fire. A clogged grease trap may increase the risk of spreading fire and make it difficult to control.

Grease trap cleaning removes fire hazards like grease in your kitchen and keeps you safe in the long run.

Repair Expenses

Delays in routine maintenance lead to damages and plumbing repairs. You might even have to deal with serious issues such as fire damage repair and health department fines.

Putting your money on a clean grease interceptor is better; replacing or repairing a clogged grease trap is more costly than regularly maintaining it.

A clogged grease trap is not something to ignore. If you fail to clear it immediately, you might face problems that will derail your kitchen and affect your safety and those around you.

Handling Dirty Grease Traps

It is not advisable to try home remedies on your clogged grease trap. You may think they are effective, but in reality, they will only damage your grease interceptor and cost you more plumbing expenses.

You may be tempted to do the cleaning yourself, but we advise you to avoid efforts like:

  • Warming your dirty grease interceptor
  • Emptying your dirty grease interceptor
  • Loosening clogs by sticking an object in the trap
  • Using your kitchen facilities even with a clogged grease trap

The safest way to clean grease interceptors is by relying on professional services.

Call your trusted plumbers and schedule a grease trap cleaning if you notice the following:

  • Strong burnt odors
  • Grease in plumbing lines
  • Slow-draining water

Keep Your Grease Management System Working Effectively

Once plumbers unclog your grease interceptor, the next step is to keep it from getting clogged again.

Here are some ways you can take good care of your grease interceptor:

  • Scrape leftover foods before putting your dishes in the sink.
  • Do not pour cooking oil or meat fats down the drain.
  • Track how quickly your grease receptacle fills up and schedule maintenance based on this record.

Call the Professionals

It is not safe to handle clogged grease interceptors without professional help. Let A Better Plumber do the work instead!

Our trained and well-equipped plumbers in Aurora, CO, are dedicated to offering you the best plumbing, drain cleaning, and excavation services. Schedule regular maintenance with us, and we will make sure to protect you from any bank-breaking hazards.

Our residential and business customers have availed of our services since 2011. We are always ready to assist you, so do not hesitate and contact us any time.