Memphis, TN
Basement waterproofing and foundation repair costs in Memphis
Local cost ranges and contractors for every job that keeps water out ofa Memphis home, with the soil, water-table, freeze-thaw, and permit data specific to Memphis, TN, not a national average.
What each job costs in Memphis, TN
Modeled ranges for the five most common basement and foundation jobs in Memphis. Pick a job below for its permit notes, guides, and free quotes.
| Service in Memphis | Low | Average | High |
|---|---|---|---|
| Basement Waterproofing | $2,050 | $4,300 | $6,500 |
| Foundation Repair | $1,950 | $4,600 | $7,200 |
| Crawl Space Encapsulation | $2,650 | $4,900 | $7,150 |
| French Drain Installation | $1,350 | $3,350 | $5,350 |
| Sump Pump Installation | $600 | $1,300 | $1,950 |
These ranges are estimates modeled from regional Tennessee pricing, not quotes from local projects. What you pay depends on square footage, access, and how severe the problem is, so treat this as a starting point and compare real quotes.
Costs & FAQ by service in Memphis
Basement Waterproofing in Memphis
Average basement waterproofing · avg $4,300
Interior and exterior systems that stop water seepage through foundation walls and floors.
How much does basement waterproofing cost in Memphis?+
In Memphis, basement waterproofing typically runs $2,050–$6,500, averaging about $4,300. That range is an estimate modeled from regional Tennessee pricing rather than local project data, and the size of the job, access to the foundation, and how far the damage has progressed matter more than any regional average.
Do I need a permit for basement waterproofing in Memphis?+
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours. Permits are issued by Memphis and Shelby County Construction Enforcement. Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Is basement waterproofing worth it in Memphis?+
With 52.9" of annual rainfall and about 38 freeze-thaw cycles a year, untreated water intrusion in Memphis tends to worsen each season, so most homeowners find addressing it early is far cheaper than structural repair later.
- Typical timeline
- 1–3 days
- Water table rises to
- ~1.5 ft · above basement floor
- Permit
- Usually required
- Local soil
- Udorthents, silty (mixed drainage)
- Slow-draining ground
- 5 / 15 sampled points
- Freeze-thaw cycles
- 38 / yr
- Local pros
- 12 available
Foundation Repair in Memphis
Average foundation repair · avg $4,600
Fixing cracks, bowing walls, and settlement with piers, anchors, and structural reinforcement.
How much does foundation repair cost in Memphis?+
In Memphis, foundation repair typically runs $1,950–$7,200, averaging about $4,600. That range is an estimate modeled from regional Tennessee pricing rather than local project data, and the size of the job, access to the foundation, and how far the damage has progressed matter more than any regional average.
Do I need a permit for foundation repair in Memphis?+
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours. Permits are issued by Memphis and Shelby County Construction Enforcement. Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Is foundation repair worth it in Memphis?+
With 52.9" of annual rainfall and about 38 freeze-thaw cycles a year, untreated water intrusion in Memphis tends to worsen each season, so most homeowners find addressing it early is far cheaper than structural repair later.
- Typical timeline
- 2–5 days
- Water table rises to
- ~1.5 ft · above basement floor
- Permit
- Usually required
- Local soil
- Udorthents, silty (mixed drainage)
- Slow-draining ground
- 5 / 15 sampled points
- Freeze-thaw cycles
- 38 / yr
- Local pros
- 12 available
Crawl Space Encapsulation in Memphis
Average crawl space encapsulation · avg $4,900
Sealing and vapor-barriering a crawl space to control moisture, mold, and wood rot.
How much does crawl space encapsulation cost in Memphis?+
In Memphis, crawl space encapsulation typically runs $2,650–$7,150, averaging about $4,900. That range is an estimate modeled from regional Tennessee pricing rather than local project data, and the size of the job, access to the foundation, and how far the damage has progressed matter more than any regional average.
Do I need a permit for crawl space encapsulation in Memphis?+
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours. Permits are issued by Memphis and Shelby County Construction Enforcement. Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Is crawl space encapsulation worth it in Memphis?+
With 52.9" of annual rainfall and about 38 freeze-thaw cycles a year, untreated water intrusion in Memphis tends to worsen each season, so most homeowners find addressing it early is far cheaper than structural repair later.
- Typical timeline
- 1–2 days
- Water table rises to
- ~1.5 ft · above basement floor
- Permit
- Usually required
- Local soil
- Udorthents, silty (mixed drainage)
- Slow-draining ground
- 5 / 15 sampled points
- Freeze-thaw cycles
- 38 / yr
- Local pros
- 12 available
French Drain Installation in Memphis
Average french drain installation · avg $3,350
Perimeter drainage that channels groundwater away from the foundation before it gets in.
How much does french drain installation cost in Memphis?+
In Memphis, french drain installation typically runs $1,350–$5,350, averaging about $3,350. That range is an estimate modeled from regional Tennessee pricing rather than local project data, and the size of the job, access to the foundation, and how far the damage has progressed matter more than any regional average.
Do I need a permit for french drain installation in Memphis?+
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours. Permits are issued by Memphis and Shelby County Construction Enforcement. Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Is french drain installation worth it in Memphis?+
With 52.9" of annual rainfall and about 38 freeze-thaw cycles a year, untreated water intrusion in Memphis tends to worsen each season, so most homeowners find addressing it early is far cheaper than structural repair later.
- Typical timeline
- 1–2 days
- Water table rises to
- ~1.5 ft · above basement floor
- Permit
- Usually required
- Local soil
- Udorthents, silty (mixed drainage)
- Slow-draining ground
- 5 / 15 sampled points
- Freeze-thaw cycles
- 38 / yr
- Local pros
- 12 available
Sump Pump Installation in Memphis
Average sump pump installation · avg $1,300
Pump systems that evacuate collected water from a basement or crawl space pit.
How much does sump pump installation cost in Memphis?+
In Memphis, sump pump installation typically runs $600–$1,950, averaging about $1,300. That range is an estimate modeled from regional Tennessee pricing rather than local project data, and the size of the job, access to the foundation, and how far the damage has progressed matter more than any regional average.
Do I need a permit for sump pump installation in Memphis?+
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours. Permits are issued by Memphis and Shelby County Construction Enforcement. Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Is sump pump installation worth it in Memphis?+
With 52.9" of annual rainfall and about 38 freeze-thaw cycles a year, untreated water intrusion in Memphis tends to worsen each season, so most homeowners find addressing it early is far cheaper than structural repair later.
- Typical timeline
- Under 1 day
- Water table rises to
- ~1.5 ft · above basement floor
- Permit
- Usually required
- Local soil
- Udorthents, silty (mixed drainage)
- Slow-draining ground
- 5 / 15 sampled points
- Freeze-thaw cycles
- 38 / yr
- Local pros
- 12 available
What affects the cost in Memphis
Climate: ERA5 reanalysis via Open-Meteo
USDA soil maps put Udorthents, silty soils across much of Memphis, with 5 of the 15 rated sample points in slow-shedding hydrologic groups. Drainage is genuinely mixed across the city.
Soil: USDA NRCS SSURGO · Graded land, silty materials (Udorthent, silty) · 17 points sampled
Permits in Memphis
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours.
Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Issuing authority: Memphis and Shelby County Construction Enforcement · Official fee schedule · Verified 2026-07-16
What puts water in a Memphis basement
The ground under Memphis holds water close to the surface: in a typical year the seasonal-high water table modeled from USDA soil survey rises to within about 1.5 ft of grade, shallower than the roughly 7 ft depth of a full basement floor. Where groundwater stands above the floor it presses on the slab and the wall-floor joint, the hydrostatic pressure that drives water through basement concrete.
Roughly 38 freeze-thaw cycles a year (ERA5) add frost pressure against the wall on top of that.
Sources: climate ERA5 reanalysis via Open-Meteo; soil and water table USDA NRCS SSURGO, 17 points sampled. Water-table figures are modeled seasonal highs, not a reading of one lot.
Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.
Issuing authority: Memphis and Shelby County Construction Enforcement · Verified 2026-07-16
Get free quotes in Memphis
Tell us about your basement or foundation project and compare quotes from local Memphis-area contractors, free, with no obligation.
Memphisbasement & foundation FAQ
Why do basements take on water in Memphis?+
The main driver in Memphis is groundwater. The seasonal-high water table (modeled from USDA soil survey) rises to about 1.5 ft below grade, shallower than a typical 7 ft basement floor, so at its peak it presses up against the slab and in at the wall-floor joint. Roughly 38 freeze-thaw cycles a year add frost pressure on top of that.
How much does basement waterproofing cost in Memphis?+
As a planning range, basement waterproofing in Memphis runs about $2,050–$6,500. That figure is modeled from regional Tennessee pricing, not a survey of local jobs, and what you actually pay depends on the method, the size of the basement, and how the water is getting in. Compare real quotes.
Do I need a permit for foundation or waterproofing work in Memphis?+
Develop901's Construction Enforcement page says the department reviews plans, issues construction permits, and inspects new buildings and building components for Memphis and several Shelby County jurisdictions. The public permit guidance says building-permit applications should include a completed scope and valuation, plan-set PDF, contractor license and city business tax account, and historic-district or floodplain approvals if applicable. Emergency health-and-safety repairs may proceed immediately, but the permit must be filed within 48 hours. Permits are issued by Memphis and Shelby County Construction Enforcement. Memphis building and trade permits are handled through the Develop901 / Memphis and Shelby County system. The City of Memphis Buildings and Zoning page says the Develop901 Citizen Portal is used to apply for planning and zoning approvals, engineering permits, construction permits, sign permits and licenses, fire permits, contractor license registration, permit searches, and construction inspections. The public Memphis permit-center page describes residential building permits as a $75 base fee plus valuation, with a 5- to 7-business-day estimated review timeline, while trade permits for electrical, plumbing, and mechanical work are listed at a $40 base fee each. Final fees are confirmed at submission.