Cost to Basement Waterproofing in Oklahoma City, OK
$1,936–$10,560 in Oklahoma City
12% below the national average · 0.88x cost multiplier
In Oklahoma City, a basement waterproofing runs $1,936 to $10,560 on average — about 12% below what homeowners pay nationwide. The South Central market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.
Cost Breakdown in Oklahoma City
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft | $3 | $5 | $11 |
| Materials | $440 | $2,200 | $7,040 |
| Labor | $352 | $3,080 | $8,800 |
| Permits | $0 | $264 | $440 |
| Total | $792-12% vs. national avg | $5,544-12% vs. national avg | $16,280-12% vs. national avg |
Budget
Interior waterproofing paint/sealant on walls, minor crack injection, improved grading around foundation. DIY-friendly exterior fixes.
Mid-Range
Interior French drain system with sump pump, or exterior waterproofing membrane on one wall. Addresses moderate water intrusion.
Premium
Full perimeter interior drainage system, battery backup sump pump, full exterior excavation and membrane on all walls, French drain, and discharge piping.
Material Options
Material prices below are national averages; availability in Oklahoma City may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Waterproofing Paint/Masonry Sealer | $0.50-$2/sq ft applied | Slight wall dampness, minor condensation issuesLowest cost, DIY-friendly |
| Interior French Drain System | $50-$100/linear ft of perimeter | Most common solution for water intrusion in finished or unfinished basementsEffective at managing water, less invasive than exterior |
| Exterior Waterproofing Membrane | $8,000-$25,000 whole-house | Severe water problems, new construction additions, comprehensive permanent fixStops water at the source, most thorough solution |
| Epoxy/Polyurethane Crack Injection | $100-$500 per crack | Isolated foundation cracks with water intrusionPermanently seals individual cracks, targeted fix |
| Drainage Board and Dimple Mat | $2-$5/sq ft installed | Wall drainage in partially waterproofed basementsCreates a drainage gap between foundation wall and interior space |
Other Projects in Oklahoma City
Oklahoma City Estimate
Typical Range
$1,936–$10,560
vs. National Average
12% below national
Cost Multiplier
0.88x
Cost Per sq ft
$3–$11
Estimates apply Oklahoma City's 0.88x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →