Fixing dining room circuits from the crawlspace below

The only way I can get to the dining room wiring is from the crawlspace I found. The last time I was in here, I was fixing heating problems. This time, I’m separating circuits and organizing them into new breakers.

Using a ladder to climb through a small basement window into a crawlspace.
Using a ladder to climb through a small basement window into a crawlspace.

I was able to add a new junction box inside the crawlspace. There’s something so satisfying about labeling your work so you don’t have to guess what each item does.

Working in a basement crawlspace while wearing a headlamp.
Junction with labeled wires.