Irving, TX
Basement waterproofing and foundation repair costs in Irving
Local cost ranges and contractors for every job that keeps water out ofan Irving home, with the soil, water-table, freeze-thaw, and permit data specific to Irving, TX, not a national average.
What each job costs in Irving, TX
Modeled ranges for the five most common basement and foundation jobs in Irving. Pick a job below for its permit notes, guides, and free quotes.
| Service in Irving | Low | Average | High |
|---|---|---|---|
| Basement Waterproofing | $2,100 | $4,500 | $6,850 |
| Foundation Repair | $2,050 | $4,850 | $7,600 |
| Crawl Space Encapsulation | $2,750 | $5,150 | $7,500 |
| French Drain Installation | $1,400 | $3,550 | $5,650 |
| Sump Pump Installation | $600 | $1,350 | $2,050 |
These ranges are estimates modeled from regional Texas 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 Irving
Basement Waterproofing in Irving
Average basement waterproofing · avg $4,500
Interior and exterior systems that stop water seepage through foundation walls and floors.
How much does basement waterproofing cost in Irving?+
In Irving, basement waterproofing typically runs $2,100–$6,850, averaging about $4,500. That range is an estimate modeled from regional Texas 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 Irving?+
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
Is basement waterproofing worth it in Irving?+
With 49.2" of annual rainfall and about 16 freeze-thaw cycles a year, untreated water intrusion in Irving 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
- ~3 ft · above basement floor
- Permit
- Usually required
- Local soil
- Axtell (high shrink-swell)
- Slow-draining ground
- 15 / 17 sampled points
- Freeze-thaw cycles
- 16 / yr
- Local pros
- 12 available
Foundation Repair in Irving
Average foundation repair · avg $4,850
Fixing cracks, bowing walls, and settlement with piers, anchors, and structural reinforcement.
How much does foundation repair cost in Irving?+
In Irving, foundation repair typically runs $2,050–$7,600, averaging about $4,850. That range is an estimate modeled from regional Texas 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 Irving?+
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
Is foundation repair worth it in Irving?+
With 49.2" of annual rainfall and about 16 freeze-thaw cycles a year, untreated water intrusion in Irving 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
- ~3 ft · above basement floor
- Permit
- Usually required
- Local soil
- Axtell (high shrink-swell)
- Slow-draining ground
- 15 / 17 sampled points
- Freeze-thaw cycles
- 16 / yr
- Local pros
- 12 available
Crawl Space Encapsulation in Irving
Average crawl space encapsulation · avg $5,150
Sealing and vapor-barriering a crawl space to control moisture, mold, and wood rot.
How much does crawl space encapsulation cost in Irving?+
In Irving, crawl space encapsulation typically runs $2,750–$7,500, averaging about $5,150. That range is an estimate modeled from regional Texas 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 Irving?+
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
Is crawl space encapsulation worth it in Irving?+
With 49.2" of annual rainfall and about 16 freeze-thaw cycles a year, untreated water intrusion in Irving 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
- ~3 ft · above basement floor
- Permit
- Usually required
- Local soil
- Axtell (high shrink-swell)
- Slow-draining ground
- 15 / 17 sampled points
- Freeze-thaw cycles
- 16 / yr
- Local pros
- 12 available
French Drain Installation in Irving
Average french drain installation · avg $3,550
Perimeter drainage that channels groundwater away from the foundation before it gets in.
How much does french drain installation cost in Irving?+
In Irving, french drain installation typically runs $1,400–$5,650, averaging about $3,550. That range is an estimate modeled from regional Texas 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 Irving?+
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
Is french drain installation worth it in Irving?+
With 49.2" of annual rainfall and about 16 freeze-thaw cycles a year, untreated water intrusion in Irving 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
- ~3 ft · above basement floor
- Permit
- Usually required
- Local soil
- Axtell (high shrink-swell)
- Slow-draining ground
- 15 / 17 sampled points
- Freeze-thaw cycles
- 16 / yr
- Local pros
- 12 available
Sump Pump Installation in Irving
Average sump pump installation · avg $1,350
Pump systems that evacuate collected water from a basement or crawl space pit.
How much does sump pump installation cost in Irving?+
In Irving, sump pump installation typically runs $600–$2,050, averaging about $1,350. That range is an estimate modeled from regional Texas 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 Irving?+
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
Is sump pump installation worth it in Irving?+
With 49.2" of annual rainfall and about 16 freeze-thaw cycles a year, untreated water intrusion in Irving 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
- ~3 ft · above basement floor
- Permit
- Usually required
- Local soil
- Axtell (high shrink-swell)
- Slow-draining ground
- 15 / 17 sampled points
- Freeze-thaw cycles
- 16 / yr
- Local pros
- 12 available
What affects the cost in Irving
Climate: ERA5 reanalysis via Open-Meteo
12 of the 16 rated sample points around Irving sit on soil with high shrink-swell potential, and USDA maps put Axtell soils across much of the area. That clay works against a foundation two ways: it swells when wet and pulls away as it dries, and it sheds water slowly, with 15 of 17 rated points in slow-shedding hydrologic groups. Both movement and standing water are live problems here, so a drainage fix alone may not settle a moving slab.
Soil: USDA NRCS SSURGO · Axtell-Urban land complex, 1 to 5 percent slopes · 17 points sampled
Permits in Irving
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
See how Irving compares: permit fees in 118 US cities →
46% of basement flood claims in Dallas County were filed outside the flood zone →
What puts water in an Irving basement
The ground under Irving holds water close to the surface: in a typical year the seasonal-high water table modeled from USDA soil survey rises to within about 3 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.
The soil compounds it: 15 of 17 sampled points are slow-draining ground that holds water rather than shedding it.
And it is not only a floodplain problem: in Dallas County, about 46% of basement flood-insurance claims were filed outside the mapped flood zone, and because flood insurance is mostly bought only inside that zone, the real outside-the-zone share is almost certainly higher.
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.
Get free quotes in Irving
Tell us about your basement or foundation project and compare quotes from local Irving-area contractors, free, with no obligation.
Irvingbasement & foundation FAQ
Why do basements take on water in Irving?+
The main driver in Irving is groundwater. The seasonal-high water table (modeled from USDA soil survey) rises to about 3 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 16 freeze-thaw cycles a year add frost pressure on top of that.
How much does basement waterproofing cost in Irving?+
As a planning range, basement waterproofing in Irving runs about $2,100–$6,850. That figure is modeled from regional Texas 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 Irving?+
Structural foundation work and exterior excavation generally require a permit, while interior waterproofing and minor crack sealing often do not. Requirements and fees are set locally, so confirm with your city or county building department before work starts.
My home isn't in a flood zone, can the basement still flood in Irving?+
Yes. In Dallas County, about 46% of basement flood-insurance claims were filed outside the mapped flood zone, and because flood insurance is mostly bought only inside the zone, the true out-of-zone share is almost certainly higher. Basement water is usually a groundwater problem, which the flood map does not measure.