Waterproofing in Nashville: what to know
Nashville has hot, humid summers, mild winters, severe spring storms and occasional flooding. A mix of older homes and new infill construction, with crawl spaces and limestone soil common.
- Spring storms and poor grading are the main causes of wet basements and crawl spaces.
- Heavy downpours and high water tables make drainage, grading and sealing important.
How much does waterproofing cost?
- Basement waterproofing: $2,750 – $9,200
- Sump pump installation: $730 – $1,850
- Sump pump repair: $140 – $460
Estimate only. Typical price ranges based on public US cost data, adjusted by state. Your actual quote comes directly from the pro and depends on your home and the job.
Get a quote from a local pro →How it works
Where is water entering, when does it happen, and has the area been repaired before? Describe the problem, add your ZIP code and when you need help, and we look for an available local professional in the Nashville area. The request takes about 2 minutes, is free, and your address stays private until a professional is assigned.
Frequently asked questions
Do I need a permit for waterproofing work in Nashville?
Interior sealing usually does not need a permit, but excavation, new drains or sump pump discharge lines may. In Nashville, permits are typically handled by Metro Nashville Codes Administration. Rules change, so confirm with them before work starts.
Which parts of Nashville do you cover?
Requests are accepted from anywhere in the Nashville area, including East Nashville, The Gulch, Germantown, Green Hills and Sylvan Park. Availability depends on local professionals in your ZIP code.
How much does waterproofing cost in Nashville?
Typical price ranges for Tennessee are shown in the cost estimate above. The final price depends on the job, materials and access, and the professional gives you a quote before any work begins. Sending a request is free.