Install A Dimmer Switch, step by step

Call it a baby step, but we have officially wrapped up our first project in the nursery. And yes, that was a pun back there.

The room has consistently had a dimmer switch (back from its days as a dining room) but as long as we have lived here it has not done a certain thing: dim. Yep, it went on and off, but did nothing in between. So as we brace ourselves for nights of sneaking into a sleeping baby’s room, we figured that being able to find some middle ground between blinded by darkness and blinded by light would be a totally useful thing.

And thanks to our spot on the True Value Hands-on Journal Squad, we were able to tackle this lighting issue no problem. All we needed was a $14 replacement slide dimmer from True Value and a little bit of electrical know-how. After all, it does not take a degree in electrical engineering to replace a plain switch…

Our technique for most electrical projects is simply to carefully watch what we are undoing and then redo it with the new piece in place. Whether it is a lighting fixture, ceiling fan or switch we simply attentively observe which wires are connected to which wires and then recreate those pairings with the new wires which attach to the new fixture. And since we are crazy paranoid about shocking ourselves (or worse) we Consistently turn off the main breaker to our whole house to be 100% sure that we will not accidentally electrocute ourselves. You cannot be too careful when it comes to trying not to die.

From there the first step was removing the old switch, which simply takes some swift turns of a screwdriver to release the switchplate cover- followed by gently pulling the actual switch box out from inside the wall (do not pull too hard or you could dislodge something).

What we uncovered was an old switch that was way past its prime. It looked like all the connections were right, though some were so loosely made that they pulled apart when I lifted it away from the wall. Perhaps that was why our old dimmer switch was not fully functional. Oh and the only noticeably missing thing was a green grounding wire, but the pleasant thing about all new switches is that they typically come with those these days so that is a bit of brought in security.

After untwisting the old caps to the connections that were still semi-secure-ish, we simply connected the new dimmer switch’s wires the same way. Granted this was all in the hope that the dimming issue was because of the old switch, not a greater wiring issue (which would not have been solved by a new $14 dimmer). But we crossed our fingers, twisted new wire nuts onto the new connections and even wrapped some black electrical tape around each one to ensure that there were no exposed stripped wires (the stripped parts of the wires are live, and those are connected beneath the nuts so electrical tape keeps them even more secure and safely out of reach).

Before testing it, we in fact went ahead and screwed it back onto the wall simply to be safe (we did not want to be holding the switch when we flipped the breaker and sent electricity surging through our house again).

Lucky for us – it worked! Not only did we have fully on and fully off capabilities, we had everything in between. Woo hoo! Plus our new slide dimmer features a faint red locator light that glows when the light is off. That way we do not have to fumble for the baby OR the light switch in the middle of the night.

Now, had it not worked so seamlessly, the dimmer came with instructions to assist us further diagnose the issue. Plus, there is consistently our friend google to turn to for research. But fortunately this was an straightforward-as-pie start to our nursery transformation. It simply took about 15 minutes, a $14 replacement dimmer from True Value and one quite good reason to at last fix our broken switch!

But sufficient about us. What about you folks? Have you tackled any plain projects lately (electrical or otherwise)? Or is there something small that you’ve been putting off that might simply make it to the top of your to-do (or honey-do) list this weekend? We of all people know that sometimes the littlest projects are the last to get done…

Psst- Beyond turning off the power to your whole house every time, electrical work certainly calls for extra safety precautions. It is consistently smart to take on your first few electrical projects in the company of someone who is well versed in this area (for us it was having John’s dad around for a couple of light-fixture-switchouts to learn the ropes). Because as good as a new pendant or switch looks, it is not worth a trip to the ER. Safety first!