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Electricians Tips

Writer's pictureElizabeth A Moreau

What Causes Flickering Lights in Your Home?

An Electrician Infuses You with Knowledge About Those Flickering Lights


Your flickering lights aren't a ghost problem. They are a you problem. Every day you ignore them, you're flushing money down the drain and putting your family at risk. I'm about to hand you the keys to solve this problem once and for all. In the next few minutes, you'll learn more about your home's electrical system than most "professionals" know.



Electrician near me helps with flickering lights


The Real Culprits Behind Your Flickering Lights

Loose Bulbs: Yeah, it sounds simple, but you'd be amazed how many people overlook this. A loose bulb is like a bad connection in your phone charger. It's inconsistent, unreliable, and honestly, just plain annoying. Tighten them! But it could be a sign of vibrations in your home, possibly from nearby construction or even an HVAC system that's working overtime. Start paying attention to when and where this happens. Knowledge is power.


Voltage Fluctuations: This is where things get real. Voltage fluctuations are like blood pressure for your house. When it's unstable, everything suffers. It could be your power company dropping the ball, or it could be your own high-power devices throwing a tantrum every time they kick on. Your home's electrical system is designed to operate at a specific voltage. Typically, 120 volts in the US. When this voltage fluctuates, it's like trying to drive a car with an unstable fuel supply. Sometimes you're speeding, sometimes you're crawling, and your engine (or in this case, your appliances) is taking a beating. These fluctuations can come from external sources, like issues with the power grid. Or internal sources, like when your AC unit kicks on and causes a momentary dip in power. Over time, these fluctuations can wear down your appliances, shortening their lifespan.


Outdated Wiring: Old wiring is like clogged arteries. It's struggling to keep up with your modern electrical demands, and it's putting your entire system at risk. Homes built in the 1960s or earlier were typically wired for about 60 amps of total power. Fast forward to today, and the average home needs at least 200 amps to handle all our modern gadgets and appliances. If you're still running on old wiring, you're essentially asking a garden hose to do the job of a fire hose. But it's not just about capacity. Old wiring can have worn insulation, loose connections, or even be made of outdated materials like aluminum (which was popular in the 60s and 70s but is now known to be a fire hazard). These issues don't just cause flickering - they're ticking time bombs in your walls.


Overloaded Circuits: Plugging too many power-hungry devices into one circuit is inefficient, frustrating, and eventually, something's going to break. Each circuit in your home is designed to handle a specific amount of power, measured in watts. When you exceed this limit, the circuit can't keep up, leading to voltage drops that cause flickering. And overloaded circuits can overheat, potentially leading to electrical fires.


Faulty Switches or Fixtures: A faulty switch or fixture can cause intermittent connections, leading to flickering lights. It's like having a bad USB port - sometimes it works, sometimes it doesn't, and it's always frustrating. These issues often start small. Maybe you notice a slight delay when you flip the switch, or you hear a faint buzzing. Don't ignore these signs. They're the early warning system for bigger problems down the line. A faulty switch can lead to arcing - that's when electricity jumps across a gap in the connection. It's a major fire hazard.



Why are my lights flickering? Electrician near me can help


DIY Fixes: Be the Hero Your Home Needs

Before you go calling in the cavalry, try these quick fixes:


  • Tighten Your Bulbs: It takes 5 seconds and could solve your problem instantly. But remember, if you're constantly dealing with loose bulbs, start investigating why.

  • Swap Out the Bulb: Sometimes, the bulb is just a dud. Replace it and see what happens. While you're at it, consider upgrading to LED bulbs. They're more energy-efficient and often more stable than their incandescent counterparts.

  • Check Your Connections: Turn off the power (because I don't want you to die, obviously), and make sure all your wire connections are snug. Look for any signs of wear, discoloration, or melting on the wires or outlets.

  • Play Detective: Notice when the flickering happens. Is it when your AC kicks on? When you fire up that old plasma TV? Identifying patterns can help you isolate the issue. Start keeping a "flicker journal" if you have to. Yeah, it sounds nerdy, but it could save you hundreds in diagnostic fees.

  • Dimmer Drama: If you've got dimmer switches, make sure they're compatible with your bulbs. Mixing the wrong types is like putting diesel in a gasoline engine. It's not going to end well. LED bulbs, in particular, need specific types of dimmers. Get this wrong, and you'll be living in Flicker City.

  • Balance Your Electrical Load: Try plugging some of your devices into different outlets. Spread the love around your electrical system. This isn't a permanent fix, but it can help you identify if overloaded circuits are your problem.


When to Call in the Big Guns

We all want to be DIY heroes. But sometimes, you need to swallow your pride and call in a pro. Here's when:



Flickering lights can cause a fire. Let Electrician near me help


  1. Your entire house is having a rave without the music. If the flickering is widespread, it's time to bring in an expert.

  2. You smell something burning. This is a major red flag. Don't wait, don't investigate - just get out and call an electrician immediately.

  3. Your circuit breakers are tripping more often than you check your phone. This is your electrical system's way of waving a white flag. It's overwhelmed and needs help.

  4. You've got aluminum wiring. (If your house was built between 1965 and 1973, there's a good chance you do.) This stuff is notorious for causing electrical fires. It needs to be properly remediated by a professional.

  5. You've tried everything I've told you, and you're still living in Blink City. Knowing when to call in a pro is a sign of wisdom, not weakness.

  6. Your outlets are warm to the touch or discolored. This is a sign of serious problems behind the scenes. Don't mess around with this one.

  7. You hear buzzing or crackling sounds from outlets or switches. This could indicate arcing, which is a precursor to electrical fires.


These aren't just annoyances. They're red flags, waving frantically in your face, telling you that something is seriously wrong with your electrical system. Ignoring these signs is dangerous.



Flickering lights are a warning. Electrician near me can check them for safety issues


You're the One in Control

You know what causes flickers, how to fix the simple stuff, and when to bring in the experts. This isn't just about having a well-lit home. It's about safety, efficiency, and saving money.


Here's what you're going to do: Go check your bulbs. Look for patterns in the flickering. Start balancing your electrical load. If you spot any of those major warning signs, swallow your pride and call us at 469-790-2019. Don't wait for a flicker to turn into a fire. Be proactive. Be the homeowner who knows their stuff and doesn't get taken for a ride.


Call us 469-790-2019. We've seen it all, fixed it all, and we're ready to make sure your home is safe, efficient, and flicker-free. Take action now because a flickering light is trying to tell you something. Are you going to listen?





Call us today to turn those flickering warnings into rock-solid peace of mind. Your perfectly lit, safe, and efficient home is just a phone call away.

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