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

Honestly, it can feel overwhelming when you’re knee-deep in trenching or trying to decipher code requirements, but those “overkill” decisions almost always turn into smart investments.

Couldn’t agree more - future-proofing feels like a pain in the moment, but man, it’s a lifesaver later. I’ve lost count of how many times someone’s called me back wishing they’d just run that extra circuit or conduit. It’s wild how fast “overkill” turns into “just right” once you add a welder or EV charger. Inspectors are a whole other adventure... sometimes I think they flip a coin before deciding what matters.

It’s wild how much “overkill” ends up being the bare minimum a few years down the road. I’ve seen people get so frustrated when they realize they can’t add a simple workbench light or a mini fridge because they skimped on wiring. And yeah, the code stuff gets confusing - sometimes it feels like you need a secret decoder ring just to figure out what’s actually required.

From my side, I always push for more outlets and better lighting than people think they’ll need. You never know when that garage is going to double as a workshop or a home gym, or someone decides to start refinishing furniture out there. It’s way easier (and cheaper) to plan for flexibility up front than to tear things apart later.

And inspectors... don’t get me started. One will nitpick every detail, the next barely glances around. It’s a toss-up every single time. But yeah, future-proofing is worth the headache, even if it feels like overkill in the moment.

It’s wild how much “overkill” ends up being the bare minimum a few years down the road.

Couldn’t agree more. Here’s what I’ve learned flipping places:

- If you think you need 2 outlets, put in 6. You’ll thank yourself when you’re not running extension cords everywhere.
- Lighting - never enough. I’ve had buyers walk away because a garage felt like a cave.
- Codes are a moving target. One year it’s fine, next year you’re missing arc-fault breakers or GFCIs in spots you didn’t even know existed.
- Inspectors... yeah, total lottery. Had one guy measure staple spacing on Romex, next guy just asked if the lights turned on.

Honestly, “overkill” is just code for “future-proof.” I’ve seen too many folks regret not running a bigger subpanel or conduit for upgrades. It’s way easier to do it now than after drywall goes up and you’re cursing your past self.

If it feels like too much, it’s probably just right.

Totally get where you’re coming from - people always underestimate how much power and lighting they’ll want in a garage. I’ve seen folks spend a fortune on finishes, then cheap out on outlets or skip conduit for future wiring, and it bites them later. But here’s my question: do you think there’s a point where “future-proofing” just turns into wasted money? Like, is there such a thing as too many circuits or too much lighting, or is that just me being overly practical?

Funny timing - just last year I worked on a garage conversion for a client who wanted “all the bells and whistles.” We mapped out lighting zones, dedicated outlets for tools, even a spot for an EV charger they might never install. At one point, the electrician looked at our plans and just shook his head, muttering about overkill.

Here’s where it gets tricky: future-proofing is smart, but it can turn into a bit of a rabbit hole. There’s definitely a threshold where you’re spending on capacity or features you’ll never actually use. I’ve seen people put in six circuits when three would have covered everything, or load up the ceiling with so many LED fixtures it feels like an operating room. The irony? Most of the time, those “extras” end up being ignored or even annoying.

My rule of thumb is to focus on flexibility rather than sheer quantity. For example, running conduit in accessible places is rarely wasted money - you don’t have to fill it up right away, but it makes future upgrades so much easier. Same goes for leaving space in the panel rather than filling every slot from day one.

One mistake I made early in my career was specifying way too many dedicated circuits for a small woodworking setup. The client ended up using maybe half of them, and the rest just sat there, eating up space in the panel and budget. In hindsight, we could have planned more thoughtfully around their actual workflow instead of every hypothetical scenario.

In short: yes, future-proofing can cross the line into overkill. It’s all about striking that balance between what you need now and what’s reasonably likely down the road. Sometimes less really is more... unless you’re planning to open a machine shop in there someday.