When cooking a delicious salmon recipe, it is normal for the smell to linger in your kitchen for a few days. However, if you haven’t cooked fish recently, your oven shouldn’t smell like it. If it does, it could indicate a more serious issue.
Your oven may smell like fish because one of its electrical components is overheating. Faulty electrical components exposed to high temperatures will produce an unpleasant fishy odor. If the problem is not taken care of quickly by a professional, it could lead to an electrical fire.
In this article, I’ll explain why overheated electrical components cause fishy odor, how to handle the situation in the safest way possible, and how to get rid of the smell. I’ll also let you in on the easiest way to fix an oven with a fish odor. (Check the bottom of the article).
Let’s get started!
Why Do Overheated Electrical Components Cause a Fishy Odor?
Now, you’re probably wondering how the electrical components of an oven can be related to…a fishy smell.
The answer lies in one word: plastic.
Indeed, plastic is one of the materials used to coat certain electrical parts of an oven, such as outlets and wires. When overheated, the plastic releases a chemical called amine. This chemical is responsible for the stubborn fishy smell coming from your oven.
Let’s take a look at the science behind this mechanism. Don’t worry, and I won’t bore you with complicated explanations of how it works. But the more you know about the reasons for this fishy smell, the better you’ll be to react to this potentially dangerous situation.
Basic Science Behind the Smell of Overheated Plastic
As I mentioned above, plastic is made up of different organic compounds. One of these compounds is called amine, and when heated, it smells like rotten dead fish. This is due to the breakdown of amino acids. I’ll spare you from the complicated scientific explanations behind this process, but if you want to know more about amine and its characteristic fishy odor, you can find out more here.
There are different types of amines, but for the sake of this article, I’ll only mention the ones that produce the fishy smell: methylamine, putrescine, and cadaverine. These molecules are used on an industrial scale to be transformed into plastics.
The plastic is then used to insulate parts of the electrical equipment used in the manufacture of the ovens, among others. Plastic is thus found in sockets, shields, wires, and any other insulating material.
How To Handle the Situation Safely?
Now that you know why your oven smells like fish, you need to know how to prevent it from happening again in the future.
However, it is important to mention that you should not try to fix the problem yourself. Calling a professional quickly will help you locate the source of the problem more safely. That said, it is not a waste of time to learn about potentially problematic areas that, when overheated, produce a fishy smell.
Let’s find out which electrical components of your oven could overheat.
The 6 Most Problematic Electrical Components To Watch Out For
Let’s take a look at the six most common electrical components that are susceptible to overheating.
- Outlets: Outlets are the device on the wall where you plug the power cord. It can overheat if there is a malfunction in your home’s electrical system.
- Wires: Frayed wires can present a risk of shorting. If they have insufficient insulation, they may contact each other, which will cause the furnace to stop working. If you notice that there’s any damaged wires, you should replace them as soon as possible with new ones.
- Circuit Breakers: Defective circuit breakers can cause a burning or fishy smell. If you observe that there’s any signs of damage near the circuit breaker, you should first turn off the main circuit breaker. You will need to replace it if you notice any sign of burning on it.
- Control Panel: Electronic control panels regulate the heating elements of an electric oven. If it’s damaged, there is no point in trying to repair it yourself. It must indeed be replaced by a new one.
- Thermostat: If your oven thermostat is damaged, it will not be possible to adjust the temperature inside the oven. This could cause the oven to overheat. Only a qualified technician will be able to recalibrate the thermostat knob.
- Heating Elements: If the heating element is not functioning properly, your oven could overheat. It is, therefore, important to check whether this component shows any damage.
Other Reasons Why Your Electrical Components Could Overheat
There are other reasons why electrical components can overheat. In general, the most frequent are:
- Poor Cable Insulation: Remember the plastic I talked about in part 1 of this article? Because plastic is part of the component used to insulate wires and cables, any damage could cause the cables to overheat. So pay attention to the smell, as a fishy odor could indicate overheating.
- Frequent Electrical Surge: If you experience frequent electrical surges in your home, it will affect your electrical components. The key to your safety here is to make sure and quickly identify any signs of a strange smell in your kitchen (or anywhere else in your home).
Remember, while the fishy smell is undoubtedly unpleasant, its sudden onset could potentially save your life.
How To Finally Get Rid of the Odor
If you’ve done with your homework and called an electrician to overhaul all of the electrical components in your oven, you’ve made a smart move.
However, even if the professional could find the source of the problem and fix it, the fishy smell could still contaminate the air in your kitchen. To get rid of it quickly, follow these five simple steps:
- Clean your oven thoroughly. Remove any greasy stuff that might have gotten stuck after cooking and make it look brand new. If you need professional tips, watch this quick tutorial on how to clean an oven like a pro.
- Burn some candles. Aromatic candles are designed to compete with the foul smells that are left by cooked food. Choose options such as lavender, cinnamon, or vanilla. You’ll be able to quickly mask the fishy smell by lighting your favorite candle.
- Make vinegar your new best friend. This old grandma tip has transcended the years for a good reason. Use its amazing cleaning properties by mixing it with water and let it boil for a few minutes.
- Use the power of vanilla essence. If the smell persists, it’s time to use another classic. Put a few drops of vanilla essence in a cup of water and place it in the oven. Heat it slowly for a few minutes – your entire kitchen will soon smell like freshly baked birthday cake.
- Bake cookies. Last but not the least, just bake yummy cookies. You and your family will be able to enjoy the delicious scent that is released all over your house!
The Easiest Fix for an Oven That Smells Like Fish
If you don’t have the time or expertise to troubleshoot and fix your oven’s nasty fish odor, the smart decision — as you know — is to hire an oven repair expert to fix it for you.
The problem is that finding a trustworthy and affordable repair service — and actually booking an appointment with them — can feel like pulling teeth.
Some services never call you back. Others charge criminally high rates. The best options are often booked out for months… and the worst don’t even fix your oven. (But they charge you for it anyway.)
To save you from that teeth-grinding frustration and bring you fast and affordable repairs, I’ve partnered with a company called Networx. They work with thousands of contractors across the United States, and they make it easy for you to get free repair quotes from the best oven repair services near you.
Here’s how it works in 6 easy steps:
- Go to the form below.
- Add some basic contact information and a brief description of your problem. (Your information will only be used to provide you with oven repair quotes.)
- Click the “Get Free Quotes” button when you’re done.
- Our repair service partner will contact multiple vetted oven repair experts near you. They’ll explain your problem and ask each service to contact you with a free quote.
- You’ll receive an email or phone call with repair quotes from each service. You can choose the most affordable option and schedule your repair directly with them.
- They’ll come to your house and fix your oven. Problem solved!
Using this form to find the best repair rates is 100% risk-free. There is zero obligation to hire any of the vetted contractors who contact you.
Fill out the form now to get free quotes from trusted oven repair services in your area.
Additional Oven Troubleshooting Resources
If you ever have other difficulties with your oven, some of our other oven troubleshooting posts may be able to help:
- Oven Keeps Shutting Off? Top 9 Reasons Why (+ Easy Fixes)
- Everything You Need To Know About Oven Power Cords
- How To Turn Off Sabbath Mode on 12 Oven Brands
- 9 Ways to Know if Your Oven Temperature Sensor is Bad
- Why Does My Oven Smell Like Fish?
- Why Does My Oven Smell Like Propane?
- Can You Leave an Oven on Overnight?
- Why Does My Oven Smell Like Pee?
- Why Does My Oven Smell Like Gas?
- Why Is My Oven Flame Yellow?
- Oven Shuts Off During Preheat? Here’s Why (+ How to Fix)
- Oven Not Closing Fully? Here’s Why (+ How to Fix)
- Oven Not Heating Up but Stove Works? Here’s Why
- Oven Getting Too Hot? Here’s Why (+ How To Fix)