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Flickering Lights in fixtures

Posted on 7/14/19 at 10:12 pm
Posted by TigerGrad2011
Member since Aug 2016
1578 posts
Posted on 7/14/19 at 10:12 pm
I figured this was probably a better shot at getting a real answer versus the OT.

We live in a house as the first owners that was built in 2012. We switched light bulbs in the fixtures to LED lights about two years ago. One of the fixtures in a bedroom and two of the fixtures in the connected bathroom flicker.

I’ve been trying to figure out if we have a serious problem and how I should diagnose this, or if I should just call an electrician and get it looked at. I’ve changed the bulbs out multiple times to rule out faulty bulbs and they all randomly flicker in those receptacles.

Any thoughts on what to do?
Posted by Tigerpaw123
Louisiana
Member since Mar 2007
17301 posts
Posted on 7/14/19 at 10:15 pm to
I am thinking a loose wire at the switch, breaker or the first fixture on the circuit

I feel comfortable checking all of the above save the breaker
Posted by trident
Member since Jul 2007
4761 posts
Posted on 7/15/19 at 6:20 am to
Have you put back the non-LED bulbs? Is it a dimmer type switch?
Posted by Ron Cheramie
The Cajun Hedgehog
Member since Aug 2016
5152 posts
Posted on 7/15/19 at 6:27 am to
Did anyone die in the house?
Posted by 10MTNTiger
Banks of the Guadalupe
Member since Sep 2012
4139 posts
Posted on 7/15/19 at 6:40 am to
That's how you know the demigorgan is coming.
Posted by Canvasback
Member since Jan 2016
203 posts
Posted on 7/15/19 at 6:53 am to
Had the same problem with some light fixtures after switching to LED. Turn off the breaker to the fixtures,take the bulb out, get a small flathead screwdriver, stick it between the ceramic and metal of the light socket, then slightly bend the metal in around the socket. Do Not Bend It Much. The goal is to just snug the socket up against the the bulb some.

An electrician told me to do this when I had the issue and it fixed the problem. Worth a try before calling someone.
Posted by kengel2
Team Gun
Member since Mar 2004
31020 posts
Posted on 7/15/19 at 8:42 am to
Some people have already mentioned it, but if its on a dimmer than that is more than likely your problem.

LED lights dont provide enough resistance for normal or older dimmers to work. Thats why they started coming out with electronic dimmers.

However, if you take the plate off the dimmer you should see and adjustment screw. You should be able to adjust the dimmer to where the lights dont flicker. They may not dim as much as you would like, but this would be the cheapest option. Then you could replace the dimmer with an electronic dimmer if you want.
Posted by keakar
Member since Jan 2017
30152 posts
Posted on 7/15/19 at 1:06 pm to
LED bulbs can do that, its a sign they are bad and you just replace the bulb

most dont realize they have power converters inside them to reduce voltage for the LEDs and that circuitry can and sometimes does malfunction

that said, i have seen older houses with attic wiring just twisted together with tape and not using wire nuts. often closing a door can cause lights to flicker in a house like that
Posted by Geauxtiga
No man's land
Member since Jan 2008
34377 posts
Posted on 7/15/19 at 5:48 pm to
Had that happening recently and it was a bad connection on one phase at transformer- I think how the Cleco guy explained it.

keakar can probably help me out here.
This post was edited on 7/15/19 at 5:50 pm
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