How Much Does Basement Waterproofing Cost in Arizona?
Arizona pricing is near the national average. Updated for 2024.
Basement Waterproofing Pricing in Arizona
In Arizona, the average cost for basement waterproofing is $4,750 per project, which is 5% lower than the national average of $5,000. Most Arizona residents pay between $1,900 and $9,500.
Arizona 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.
Arizona vs National Average
What Affects Basement Waterproofing Cost in Arizona?
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 Arizona
- 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
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.