How Much Does Basement Waterproofing Cost in Montana?

Montana pricing is near the national average. Updated for 2024.

Low End
$1,900
Average
$4,750
High End
$9,500
per project
Ad

Basement Waterproofing Pricing in Montana

In Montana, the average cost for basement waterproofing is $4,750 per project, which is 5% lower than the national average of $5,000. Most Montana residents pay between $1,900 and $9,500.

Montana has costs that track closely with the national average, though prices can still vary between urban and rural areas within the state.

Basement waterproofing prevents water intrusion through foundation walls and floors. Methods include interior drainage systems, exterior excavation, sump pumps, and sealants.

Montana vs National Average

Montana Average
$4,750
National Average
$5,000
Ad

What Affects Basement Waterproofing Cost in Montana?

Method

Interior sealant: $500-$2,000. Interior drainage + sump: $3,000-$8,000. Exterior excavation: $8,000-$15,000

Sump Pump

New sump pump installation: $500-$1,200

💡 Tips to Save on Basement Waterproofing in Montana

  • 1.Interior waterproofing is cheaper than exterior excavation
  • 2.Fix grading and gutters first — many moisture issues are solved by directing water away from the foundation
  • 3.Get a professional assessment before committing to expensive solutions
Ad

Frequently Asked Questions

Does basement waterproofing increase home value?

Yes. A dry basement protects the foundation and adds usable space, both of which increase value. It also prevents mold, which is a major health concern for buyers.

Basement Waterproofing Cost in Other States

Related Cost Guides for Montana

Ad