Crawl Space Repair in Union, Missouri
Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Union. 23 local companies found.
Local Price Estimates — Union
* Estimates based on local market rates. Get free quotes for exact pricing.
Crawl Space Contractors in Union
Expert Mold Removal - Florissant, MO
1281 Graham Rd #305, Florissant, MO 63031, USA
6 reviews
Advanced Crawlspace Solutions
1550 U.S. Rte 66 Suite B, Lebanon, MO 65536, USA
13 reviews
Missouri Basement
100 Hawning Rd Unit C, St Charles, MO 63301, USA
320 reviews
PuroClean of Wentzville
762 Luetkenhaus Blvd #628, Wentzville, MO 63385, USA
31 reviews
St Peters Mold Removal Solutions
581 Mid Rivers Mall Dr, St Peters, MO 63376, USA
15 reviews
Missouri Foundation and Foam, LLC
604 S Main St, Auxvasse, MO 65231, USA
25 reviews
O'Fallon Mold Remediation Solutions
302 S Main St, O'Fallon, MO 63366, USA
19 reviews
Foam Engineers - Insulation Experts
200 S Elam Ave, Valley Park, MO 63088, USA
178 reviews
Quality Waterproofing - Foundation Repair
200 S Elam Ave UNIT 200, Valley Park, MO 63088, USA
357 reviews
Foundation Recovery Systems
1625 Larkin Williams Rd, Fenton, MO 63026, USA
1672 reviews
Helitech Waterproofing & Foundation Repair
2898 State Hwy M, Kingdom City, MO 65262, USA
385 reviews
Rainbow International of East Central Missouri
200 W 12th St Ste 120, Washington, MO 63090, USA
171 reviews
SHADCO Restoration & Reconstruction
2155 State Hwy Z, Wentzville, MO 63385, USA
55 reviews
E.S. Leonard Waterproofing
14158 Timberline Dr, De Soto, MO 63020, USA
49 reviews
Atlas Foundation Solutions LLC
2451 N Lark Dr, Fenton, MO 63026, USA
21 reviews
Unerstall Foundations & Flatwork Inc
1673 Old Hwy 50 W, Union, MO 63084, USA
45 reviews
SERVPRO of Franklin County
2 Truman Ln, Union, MO 63084, USA
91 reviews
Crawlspace Medic of St. Louis
8204 Exchange Way, St. Louis, MO 63144, USA
128 reviews
ABC Environmental Contracting Services
18167 Edison Ave Suite I & J, Chesterfield, MO 63005, USA
71 reviews
Mentz Foundations Inc
57 Corporate Dr, Union, MO 63084, USA
15 reviews
FAQs — Crawl Space Services in Union
How much does crawl space repair cost in Union?
Crawl space repair in Union, Missouri typically costs between $1,500 and $6,000, depending on the extent of damage and services required.
How much does crawl space encapsulation cost in Union?
Crawl space encapsulation in Union typically costs between $3,000 and $8,000. The price depends on the size of your crawl space and the materials used.
What crawl space services are available in Union?
Local contractors in Union 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.