Crawl Space Repair in St. Louis, Missouri
Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in St. Louis. 13 local companies found.
Local Price Estimates — St. Louis
* Estimates based on local market rates. Get free quotes for exact pricing.
Crawl Space Contractors in St. Louis
Fred's Foundation Repair and Waterproofing
7038 Grassy Valley Dr, St. Louis, MO 63129
32 reviews
Advanced Crawlspace Solutions
1550 U.S. Rte 66 Suite B, Lebanon, MO 65536
12 reviews
Jet Foundation Repair
3636 S Geyer Rd, St. Louis, MO 63127
91 reviews
Foam Engineers - Insulation Experts
200 S Elam Ave, Valley Park, MO 63088
179 reviews
Perma Jack of St. Louis
1127 Country Stone Dr, Manchester, MO 63088
323 reviews
Foundation Recovery Systems
1625 Larkin Williams Rd, Fenton, MO 63026
1662 reviews
Crack Wizard
6107 Baumgartner Crossing, St. Louis, MO 63129
57 reviews
Crawlspace Medic of St. Louis
8204 Exchange Way, St. Louis, MO 63144
128 reviews
Atlas Foundation Solutions LLC
2451 N Lark Dr, Fenton, MO 63026
21 reviews
Woods Basement Systems, Inc.
524 Vandalia St, Collinsville, IL 62234
2463 reviews
St. Louis Foundation Repair & Waterproofing
1906 Claudine Dr, St. Louis, MO 63138
0 reviews
FAQs — Crawl Space Services in St. Louis
How much does crawl space repair cost in St. Louis?
Crawl space repair in St. Louis, Missouri typically costs between $1,700 and $6,650, depending on the extent of damage and services required.
How much does crawl space encapsulation cost in St. Louis?
Crawl space encapsulation in St. Louis typically costs between $3,450 and $8,900. The price depends on the size of your crawl space and the materials used.
What crawl space services are available in St. Louis?
Local contractors in St. Louis offer encapsulation, repair, waterproofing, mold removal, insulation, cleaning, and inspection services. Use our directory to find and compare local professionals.
Crawl Space Concerns in Missouri
The Midwest combines multiple crawl space risks: radon gas seeping through soil, clay soils that move seasonally, and extreme weather events. A properly encapsulated crawl space with radon mitigation addresses the most serious health and structural risks in this region.
Local Tip — Missouri
Radon is the #2 cause of lung cancer in the US, and Midwest homes are in a high-radon zone. If you are encapsulating your crawl space, add a radon mitigation system at the same time — bundling saves $500–$1,000 vs. separate installations.
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.