3 Things to know before building in Montana

Having never built a house before and coming from Florida-where the seasons are basically “hot,” “hotter,” and “hurricane”-there were a few things about building in Montana that genuinely never crossed my mind. Things I really wish someone had told me before we dove headfirst into the world of permits, contractors, and weather-induced emotional instability.

Here are a few lessons from one very humbled Floridian trying to build a house in the mountains.

Get a 406 Number Before Calling Contractors

This is one I actually learned from another transplant who was renovating a large property. They had both their original out-of-state number and a Montana 406 number, and they noticed something interesting: quotes seemed a little friendlier when the 406 number popped up on caller ID.

Now, this didn’t personally happen to me, so please don’t send me angry emails. I’m simply passing along local folklore like a modern-day Montana campfire story.

But honestly… it makes some sense. Montana has had a massive influx of transplants over the past few years, and locals are understandably a little wary of outsiders rolling in asking where the nearest “cute ski town coffee shop” is while simultaneously driving up housing prices.

So if getting a 406 number helps you blend in a little while you’re figuring out what a septic easement is? It might be worth the $15 a month. Consider it camouflage.

Septic Permits Run on “Mountain Time”

When we bought our property, we were told we had “approval” for a septic permit. Naturally, my naïve little brain thought that meant… we had a septic permit.

We did not.

What we actually had was approval to eventually apply for the permit through the proper channels during the proper time frame with the proper paperwork under the light of a full moon while Mercury was in retrograde.

What no one explained was that septic permitting isn’t just about processing time-it’s seasonal. Miss the application window and congratulations! You now get to wait until next year or begin a spiritual journey of politely begging various county offices for mercy.

Coming from Florida, where construction happens year-round because the earth itself is basically a sauna, this concept absolutely shocked me. Montana construction season is real, short, and moves fast. People here treat summer like it’s an Olympic event.

Exterior Painting Has a Deadline

Another thing I never considered as a Floridian: you cannot just casually decide to paint your house whenever you feel inspired.

In Florida, if someone says, “We’re painting next month,” your only concern is whether it’ll rain at 4 PM for its daily scheduled thunderstorm. In Montana? The temperature itself becomes your enemy.

We quickly learned there’s a pretty strict cutoff for exterior painting before cold weather rolls in. If you miss that window, you either:

1. Pay a premium for specialty paint that can tolerate lower temperatures, or

2. Pay contractors the universally understood “I really don’t want to do this” price.

   
   

Thankfully, our siding was already primed and able to survive the winter while we waited until spring to paint. Otherwise, we could’ve been looking at a very expensive lesson in seasonal planning.

Montana has taught me that nature is in charge here. You don’t really “push timelines” against winter. Winter laughs at your timeline.