Herriman Foundation Pros
Crawl Space Repair in South Jordan, UT
Crawl space repair in South Jordan, UT: support jacks, vapor barriers, and free estimates for sagging floors.
- 15+ Years local experience
- 500+ Projects completed
- Licensed & Insured
Serving South Jordan and nearby communities.
A bouncy floor over a crawl space usually means a support post has shifted or settled. In newer Herriman and South Jordan subdivisions, fill soil under the crawl space can compact unevenly, and that shows up as sagging before anything else does.
Herriman Foundation Pros checks support posts, beams, and moisture levels together, since a crawl space problem is rarely just one issue. A sagging floor and a damp crawl space often share the same root cause.
What's included
What's included with Crawl Space Repair
- Support post inspection — existing jacks and beams checked for deflection or rot.
- Moisture source check — standing water or high humidity sources identified.
- Support correction — adjustable jacks or replacement posts installed where needed.
- Optional — full vapor barrier encapsulation for ongoing moisture control.
- Customer prep — clear crawl space access point of stored items before the crew arrives.
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Get a Free EstimateHow it works
How our Crawl Space Repair process works
Step 1Crawl Space Inspection
The area is assessed for moisture, sagging, and structural issues.
Step 2Support Evaluation
Existing support posts and beams are checked for damage or deflection.
Step 3Moisture Control Planning
A plan is created to address humidity and water intrusion sources.
Step 4Support Installation
Adjustable jacks or piers are installed to correct sagging areas.
Step 5Encapsulation
A vapor barrier is installed to seal the crawl space from moisture.
Step 6Ventilation Check
Airflow and humidity levels are verified after completion of work.
Materials
Materials and methods for Crawl Space Repair
Adjustable Steel Jacks
Support sagging floor joists and beams from beneath, common where fill soil has settled unevenly.
Vapor Barrier Liner
Covers the ground to block moisture from rising into the space.
Dehumidifier Unit
Maintains safe humidity levels within the crawl space year-round.
Insulation Panels
Help regulate temperature and reduce energy loss through the crawl space.
Support Beams
Replace or reinforce weakened structural beams found during inspection.
Sealant Tape
Secures vapor barrier seams for a continuous moisture seal.
Questions on materials?
Get a Free EstimateCost
What does a Crawl Space Repair cost in South Jordan?
Cost mostly comes down to crawl space size, access difficulty, and how many support posts need attention. Ranges are ballparks, not a fixed quote. A free estimate pins down the number for your specific crawl space.
| Project type | Typical range | What’s included |
|---|---|---|
| Spot repair | $800–$2,200, | one or two support jacks plus a localized check. |
| Full support correction | $2,500–$6,000, | multiple jacks or beam replacement across the crawl space. |
| Moisture control add-on | $1,500–$4,000, | vapor barrier and dehumidifier installation. |
| Full encapsulation | $5,000–$10,000+ | , complete vapor barrier seal plus support work. |
These are typical local ballparks — final cost depends on scope, materials, and site conditions. A free estimate gives you an accurate, itemized number for your home.
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Get a Free EstimateBefore & after
Before and after Crawl Space Repair
Before 
After
FAQs
Crawl Space Repair FAQs
What's the difference between foundation repair and basement waterproofing for crawl spaces?
Crawl space repair often overlaps both: support correction is structural, like foundation repair, while moisture control is water management, like waterproofing.
How much does crawl space repair cost?
Spot repairs with one or two jacks run under $2,500. Full encapsulation with moisture control and support work runs higher, into the thousands.
How long does crawl space repair take?
Spot repairs often finish in a day. Full encapsulation with vapor barrier and dehumidifier installation can take a couple of days.
Is DIY crawl space repair a good idea?
Improperly set support posts can shift load instead of correcting it. Jack placement and beam sizing are best left to someone who's measured the load first.
When should I call a pro for a crawl space issue?
Sagging floors, bouncy flooring, visible crawl space moisture, or settling support posts are all signs worth a look before the problem spreads.
Next step
Get a Crawl Space Repair estimate in South Jordan
Call Herriman Foundation Pros at +1 (435) 681-5273 for a free crawl space estimate. Home · Contact · related: Basement Waterproofing
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