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ashley_klesmit

Lights Flickering on New Build

3 years ago

It’s a long story, but I want to see if anyone has seen this before. If you like mysteries, this one is for you.

We moved into our new build 10/31. We noticed that the light fixtures (not the can lights) would flicker for a couple seconds randomly. We didn’t think there was a pattern to it. It wasn’t when the AC or refrigerator kicked on. It was truly random and it happened at all times of the day.

The electrician came out and tightened the screws on the breaker box. The flickering continued. He said it wasn’t anything on his end. He said he had seen it once before where one LED bulb was causing multiple lights to flicker. We didn’t think that was the issue for us, but we had every single bulb in the house replaced anyways. The flickering continued.

We then had the electric company come out. They tightened the wires running to the house and replaced our brand new meter with another brand new meter. They ran a load test and confirmed that the power coming into the house was fine and said it wasn’t an issue on their end. The flickering continued.

We then talked to our neighbor (we had talked to one before who said he wasn’t having any issues) and found out that he had been having the same problem since he moved in over a year ago. He had a different builder & different electrician, so we then knew it wasn’t an issue with our electrical work.

We had the electric company come back out, and they installed a recorder on our meter to see if they could catch any anomalies. We started tracking when the flickering would happen, and we noticed it happens almost every 15 minutes on the 30 second mark and it happens at the same time every day. It got to the point where we’d look at the clock and could count down to when it would happen. It happens on every fixture that’s on at the time. Our neighbor did the same thing, and his lights flicker at the exact same time as ours.

The electric company come back out again today to remove the recorder. We shared our findings with him, and he said that was super strange and that a transformer doesn’t have any timed mechanism in it that would cause that. They’re likely going to replace the transformer just to be certain. He said that he has seen once before where this was happening and it was because of a faulty refrigerator that was pulling power from the transformer and making lights flicker. He was confused though as to why ours is on such a set schedule. In that instance, the house was the only house on the transformer.

I’m going to propose that the electric company turns off electricity at each house for 15-20 minutes during the times that we’ve for sure seen the flickering to see if possibly one house is causing the flickering. It isn’t our house since the flickering was happening at our neighbors house before our house even started to be built.

(If you’ve made it this far, thank you!!)

Basically, there are three houses on one transformer. Two of them are seeing the flickering issue. One of them used to see the flickering issue. We’re trying to confirm with him if he still sees it. He was the first house built that’s on this transformer. All houses were built about a year apart & had different builders. They’re all less than three years old.

We’re desperate. Has anyone ever seen anything like this?!

Comments (7)

  • PRO
    3 years ago

    Commenting to bump, no this sounds baffling! My alarm system faults periodically. Once a month, once a week, sometimes every day. But always exactly at nine am. Happens whether it’s armed or not.

  • 3 years ago

    Interesting post. We have experienced a similar situation when we built a new home. Have never gotten answers from electrician/s or power company. My husband replaced all dimmer switches several times. No fix. Then he started replacing the canned LED ceiling lights (this was a NEW build with brand new installed ceiling lights!) and THAT has solved the problem.

  • 3 years ago

    It almost feels like someone has something pulling high wattage on a timer, like a hot tub heater, or a really intense grow op, but you'd expect that the electric company would be aware of that. I have nothing to add, but i'm curious what others have to say. It sounds incredibly frustrating.


  • 3 years ago

    @Laurel C: That’s what the electric company said they’ve seen before. One of our two neighbors has a hot tub. We’re waiting to hear back from him if he has anything on a timer or if he’s aware of anything running every 15 minutes.

    @BirchPoint: That’s interesting! I’ll also add that we don’t have any dimmer switches. That was another one of the electrician’s first questions. I really hope we don’t have to replace the LED can lights. That makes me wonder though if maybe the other neighbor who has flickering has faulty can lights. Their can lights flicker, but ours don’t. Weird.

  • 3 years ago

    That's so odd! Does the flickering happen when all the can lights are off? Have you tried isolating single fixtures at the time of the flicker? (e.g., everything off except one lamp - does it flicker?) And if you're running something at the time of a flicker, like a vacuum cleaner, does it experience a pause or a surge? I can see why you're concerned! Not just for the annoyance factor, but I'd wonder whether it's affecting my appliances, TVs, etc.

  • 3 years ago

    It happens when all of the can lights are off and when some are on. We usually only have one room on at a time, and it’ll flicker. A few nights ago we turned on several fixtures and all went to different rooms to see if they flickered, and they all did it at the exact same time. We haven’t seen any correlation or effects with appliances yet.

    The weirdest thing is that they almost always do it on the 30 second mark. There is definitely some timed mechanism affecting things.