7 Common Homeowner Mistakes That Create Serious Electrical Hazards

Everyone makes mistakes from time to time, and this certainly includes homeowners.

But while using the wrong floor cleaner or cutting your grass too short can certainly lead to headaches, these kinds of mistakes aren’t likely to cause catastrophic problems, injuries, or worse. The same cannot be said for mistakes involving your home’s electrical system — electrical missteps can have life-changing ramifications.

Unfortunately, mistakes that create serious electrical hazards are exceedingly common. So, to help ensure that your home and family remain safe, we’ve put together a list of seven issues we see all the time that you’ll want to avoid.

Check ‘em out and make sure you’re not leaving your loved ones at risk!

1. Overloading Outlets and Power Strips

Plugging too many high-wattage devices into a single outlet or power strip can cause the circuit to overheat. This can potentially start a fire inside the walls of your home. Space heaters, microwaves, and hair dryers are common culprits, as are window AC units, toaster ovens, and air fryers.

So, instead of plugging power-thirsty devices into crowded power strips or outlets with other high-wattage appliances, try to use dedicated outlets and spread your devices out across multiple circuits. And it’s worth mentioning that if you consistently need more plugs, it may be time to add more outlets rather than more power strips.

2. Using Old, Damaged, or Ungrounded Outlets

Cracked outlets, two-prong (ungrounded) outlets, and yellowed faceplates aren’t just eyesores — they can be serious electrical hazards too. Old or damaged outlets may leave live wires exposed, which will increase the chances of electrical shocks and fires.

That’s why it is important to have a licensed electrician upgrade old, damaged, or ungrounded outlets and replace them with modern, three-prong outlets. And if the outlets are located in bathrooms, kitchens, garages, outdoor areas, or anywhere else moisture is a potential concern, you’ll want to have GFCI outlets installed.   

3. DIY Electrical Work Without Proper Knowledge or Permits

There are plenty of DIY projects you can handle yourself, but homeowners should always leave electrical work to the pros. Things like ceiling fans, outlets, and switches may even work for a while if they are wired incorrectly, but problems like arcing and overheating will often occur over time.

Ultimately, even simple-looking projects can be dangerous, and putting your home and family at risk is simply not worth saving a few bucks, particularly given the fact that common electrical repairs and upgrades are often quite affordable.

4. Backstabbed Wiring

Some outlets and switches allow wires to be inserted straight into the back without wrapping them around a screw. This is an exceedingly dangerous practice called “backstabbing.” Some electricians and homeowners install outlets this way because it's faster and easier than connecting an outlet properly. But it creates loose connections that can fail over time, leading to sparks or fires.

Instead, the wires connecting an outlet should always be looped around terminal screws or secured using clamp-style connections. And although this practice is rarer in the modern world, it was very common in prior decades. So, consider having your home inspected if it was built in the 70s, 80s, or 90s. 

5. Ignoring Things Like Flickering Lights or Tripping Breakers

Flickering lights, tripping breakers, and switches that only work intermittently are all common problems, but that doesn’t mean they aren’t serious issues. In fact, these issues are often the first signs of overloaded circuits, deteriorating wiring, or loose connections.

Ignoring these kinds of problems can lead to shocks, fires, and damaged appliances. So, be sure to have an electrician visit your home and assess these problems when you first notice them.  

6. Running Cords Under Rugs or Furniture

One of the most common problems we see while visiting homes is that homeowners often cover electric cords with rugs or furniture. This creates serious fire hazards, which actually become more acute over time, as the insulation surrounding the cords starts to break down.

This is why it’s important to keep cords visible (they’re also a trip hazard when covered), unobstructed, and out of high-traffic areas. Frankly, the best option is to simply install more outlets that are closer to where you need the power.

7. Using the Wrong Light Bulbs

Unfortunately, a lot of homeowners fail to appreciate the dangers that light bulbs can present. But using a higher-wattage bulb than a fixture is rated for can cause overheating. It can even melt the socket in some cases, presenting additional fire risks.

Just remember to check the maximum wattage rating on a fixture every time you replace a light bulb. You may even want to consider upgrading to energy-efficient LEDs. They last much longer than other types of lights, which will reduce the chances of you making a mistake.

Keep Your Home Safe: Trust Knightly Electrical Services for Your Electric Service Needs!

Of course, these aren’t the only common mistakes that homeowners make. We also see people using indoor extension cords outdoors, replacing breakers with higher-amp versions to prevent tripping, and installing ceiling fans without using support boxes. Honestly, a complete list of common problems would stretch halfway around the internet.

Fortunately, avoiding many (if not all) of these problems is easy: Simply rely on the licensed electricians at Knightly Electrical Services to carry out the electric system upgrades, installations, or repairs you need. We’ll be glad to install a new ceiling fan, make electric panel repairs, replace faulty switches, or anything else you may need!

Go ahead and head over to our contact page to get in touch with our team, or simply schedule a knight right here!