Will Leaving the Coffee Maker on Burn the House Down?


The hazards of switched-on coffee makers are numerous and can result in a major problem like an electrical fire or worse. Like any electrical appliance, coffee makers have safety features to prevent fires and other unwanted accidents. However, whether or not these features are being used can vary from device to device.

This blog post will go through all the possible risks of leaving your coffee machine switched on. It will also provide safety tips from experts on the risk assessment process.

Is Coffee Maker’s Fire Hazardous?

Yes, Here are some of the many problems that can occur.

1) The heating elements can catch fire – This doesn’t take long since the water inside a coffee maker is kept at a high temperature

2) The carafe can get hot and crack or shatter, spilling hot coffee all over or splatter in every direction.

3) The carafe can tip over onto a hot element and crack. This can cause the carafe to leak.

4) The electrical element may have been burnt by over-use. If it has, make sure to replace the unit.

If used as expected, a coffee maker is not a fire hazard since it does not burn or produce any ash when appropriately used. However, faulty wiring and components can cause fires if they are not fixed. Coffee makers are usually safe to use with a regular cleaning and maintenance schedule.

Safety Measure to Follow

1) Don’t leave the coffee maker on for more than two hours. The machine doesn’t take a long time to heat the water to an optimum temperature.

2) It should not be left unattended when it is switched on. If you are going to be away from home, switch it off or unplug it.

3) Don’t let the machine get too hot. If it happens, quickly unplug it and let it cool down before using the device again.

4) Move the machine away from other electrical devices, especially if there are children in the house.

5) Don’t use the machine with damp grounds.

6) Always inspect the electrical cord for signs of damage and don’t use it if you see fraying cracks or other irregularities.

7) The carafe should always be kept in the upright position when pouring coffee. After finishing the pour, set it into the upright position as well to prevent accidental tipping over.

What Are Other Consequences of Leaving the Coffee Maker On?

1) Increase In Energy Bills

 Over time, the heating elements can get hot that, in turn, can cause the surrounding areas to increase in temperature. This can lead to an increase in electrical bills and energy wastage.

2) Leakage of Mineral Deposits

When water is heated repeatedly, there can be a build-up of mineral deposits, leading to increased heating costs. Also, the carafe may develop cracks and leak while still being used.

3) Unnecessary Wear And Tear

Leaving a coffee maker on for extended periods can lead to unnecessary stress and wear on the device and its parts. Unless you have a programmable device, the contents will continue to heat up for as long as it is plugged into the socket and remain warm for hours afterward.

4) Damage To Electronics

Suppose you have an electronic or electrical device plugged in near your coffee dispenser. In that case, it can result in harmful surges that will lead to damage to any nearby equipment like computer screens or televisions. These surges may also cause a fire if they reach intricate parts of the coffee machine.

5) Uneven Heating

If you have a coffee maker that doesn’t have an automatic shut-off feature, your coffee can be over or under-heated depending on how long it is left on.

Energy-Saving Guidelines for Coffee Makers

1) Only use the amount of water required to brew a cup of coffee.

 2) Always bring the carafe to a boil, then turn off the heating element.

 3) Make sure to turn the programmable coffee maker off within five minutes.

 4) Clean your coffee maker every week.

 5) If you are not going to use your coffee maker, unplug it from the wall.

 6) Never leave a heat source on in a coffee maker for long periods.

Maintenance Tips for Best Performance

1. Clean the coffee pot’s water reservoir regularly to keep the brewing process continuous and steady.

2. Run water through the coffee grounds. 

3. Use only pure, filtered, or bottled water to brew a perfect cup of coffee. Never use tap water.

4. Always rinse the coffee pot’s filter after brewing and clean the coffee pot’s interior with a descaling solution.

5. Never use soap or dish detergent to clean the coffee pot.

6. Don’t store your coffee maker near an open flame such as a stove or an oven.

10 Best Coffee Makers to Use at Home

These products have been recognized as safe-to-use for homes and offices. 

1. Ninja Coffee Bar Glass Carafe System: This is a great product for making single cups of coffee. It has a permanent filter and comes with different reusable filter cups.

2. Hamilton Beach 49980A Single Serve Coffee Brewer: This unit makes up to 14 oz. of coffee at a single time. It also features an automatic shutoff option that turns the machine off if it hasn’t been used after two hours.

3. Mr. Coffee BVMC-SJX33XP Coffee Maker: Mr. Coffee is a programmable coffee maker that allows you to preset the timing of the coffee drink. It features a permanent filter for easy cleaning.

4. Keurig K15 Coffee Brewing System: This machine is an excellent choice for those who drink coffee on the go. It has a simple design on offer. This unit is automatic and can brew up to eight cups at one time.

5. Cuisinart CHW-12 Coffee Plus Programmable Coffeemaker: A convenient coffee dispenser for adults, it includes different settings for each type of coffee required. It also has an automatic shut-off feature and a cord storage compartment.

6. Black & Decker CF1850B 12 Cup Coffeemaker: Black and Decker Coffee Dispenser is a consumer’s choice because it brews up to 12 cups at once and features an automatic shutoff system that turns off the machine if it hasn’t been used for more than two hours.

7. Panera Bread My Café Single-Serve Coffee Brewer: This is another great choice for those who like to have a cup of coffee while on the go, as it allows efficient brewing up to 10 ounces of coffee at one time.

8. Nespresso C100/Pixie Espresso Maker: Nespresso C100 features a capsule-based system that allows you to brew Espresso in under one minute. It produces a tasty cup of coffee for a single individual or a gathering.

9. Mr. Coffee Cafe Barista Espresso Maker: This Espresso maker allows optimum brewing options for one or two cups of Espresso at a single time. It features five different size settings for the amount of coffee required.

10. Zojirushi EC-BD15: Zojirushi Coffee Dispenser is a drip brewer that offers a large batch setting and can automatically adjust the temperature of the coffee based on your preferences.


When it comes to appliances that are used for making hot beverages, you need to take extra care as the temperature will rise to dangerous levels when it is left on. Ensure that you read the appliance’s safety guide and guidelines for proper working. 

This will help you to understand the mechanics of the coffee dispenser and how you can avoid accidents. For this reason, you should always remember to turn off your coffee maker when you are done using it.


Q: How to clean a coffee maker without vinegar?

A: The method commences from unplugging the machine and allowing it to cool down. After this step, pour out water from the reservoir and run a full cycle of freshwater through it. Finish the process by running a cycle with one-half cup of baking soda and one-half cup of vinegar in your reservoir. Rinse it and keep it ready for another batch of coffee making.

Q: How do you unclog a coffee maker?

A: The most common way to unclog a coffee maker is to use a small brush or broom. You can also use this method if you don’t have anything else.

Q: What should I do if my coffee maker won’t brew?

A: If your coffee maker does not brew for some reason, you should first make sure that the water reservoir is full as this can sometimes cause a problem. Next, take a long spout syringe and poke it into the bottom of the machine at an angle.

Q: What brand of instant coffee is best?

A: If you are looking for a good brand of instant coffee, you should go with the following instant coffee brands. The first is Maxwell House while the second is Folgers. Both of these brands have long been considered to be among the best coffee brands in various parts of the world.

Q: What if I leave my coffee maker unused for a long period of time?

A: If you haven’t used your coffee maker for a long period of time, pour vinegar to fill the water tank. This will force any lime deposits to come loose and fall into the reservoir, where they will be filtered out. You can then rinse out the reservoir with clear water before using it again.