Home Addition Construction

From something very simple, to the wildest dream you could have.

Maybe you need an extra bedroom for the newest member of your family. Or you just want a home office, so you have a quiet space to work. You dream of adding a deck onto your living room, or a adding a sunroom with a hot tub. The possibilities are endless with Montana Customs.

We can build an entirely new room addition attached to your house or expand a current room to give your home extra livable space. We do everything from drywall and painting to plumbing and electrical work, so you won’t have to lift a finger. Just let us know what you’re dreaming of. We’ll work our magic and make it a reality.


Maybe you know you want extra space in your house, but you’re not sure where to add it. Consider these ideas for upgrading your home:

  • Add a relaxing sunroom that will give you a space to enjoy natural light comfortably
  • Install an extra bathroom so your family doesn’t have to take turns
  • Build a workout room or home theater to make your house more functional

The sky is the limit – if you can dream it, we can create it!

Ask for an estimate on a room addition today! Contact us at 406-860-3413 to get started.

Home Addition Contractors

Home Addition Gallery