Why Does Running Power to a Detached Garage Feel So Complicated?

I get where you’re coming from, but I actually think the codes are more helpful than they seem - especially with older buildings. I’ve seen too many garages wired “the easy way” that end up with overloaded circuits or sketchy grounding. Inspectors can be picky, but honestly, I’d rather have someone double-checking my work than risk a fire down the line.

On conduit vs. direct burial, I’d push back a bit. PVC conduit is a pain in the mud, but it’s way better for future-proofing. If you ever want to add solar or an EV charger, you’ll be glad you went that route. I usually go a size up on conduit just in case.

One thing I’d add: if you’re already trenching, consider running a low-voltage line for future smart controls or security cams. It’s a small extra step that saves a lot of hassle later. Learned that one the hard way...

Why Does Running Power to a Detached Garage Feel So Complicated?

Trenching is basically my least favorite weekend activity, but you’re right - if you’re already knee-deep in mud, might as well toss in a few extra lines. I once thought, “Nah, I’ll never need cameras or smart switches out there,” and now I’m staring at my finished driveway, wishing I’d planned ahead. Ever try fishing wire under concrete? Not recommended. Codes can be a pain, but I’d rather deal with an inspector’s side-eye than my garage going dark every time I run the table saw. Anyone else ever regret not overdoing it the first time?

Totally get it - ran a single line out to my shed thinking I’d “never need more.” Fast forward, now I’m juggling extension cords every time I want lights and a heater on at the same time. Hindsight’s 20/20, right? If I ever dig again, I’m tossing in conduit for days. It’s a pain upfront but way cheaper than tearing up concrete later.

Yeah, I hear you - seems like every “quick fix” ends up biting us later. I used to think running just a 12/2 line would cover all my bases, but add in a table saw, dust collector, and a little heater in winter? Suddenly I’m tripping breakers left and right. It’s wild how fast “just a light and an outlet” turns into basically needing a subpanel.

Here’s something I’ve wondered: when you’re planning out power for a detached space, do you guys actually size up for future tools or hobbies, or do you just wing it and hope for the best? Feels like no matter how much I plan, there’s always something new I want to plug in. Maybe overkill is underrated... but then again, who wants to spend twice as much on wire just in case?

Honestly, I always tell folks to go bigger than they think they’ll need. It’s wild how fast a “simple” garage turns into a full-blown workshop once you start adding tools. I’ve seen people regret not running a subpanel more times than I can count. Sure, heavier wire and a bigger panel cost more up front, but ripping it all out later is way worse. Overkill might sting your wallet now, but it saves headaches down the road - especially when you get that itch for a welder or EV charger someday.