Crawl Space Repair in Chesterfield, Missouri
Reviewed by Michael Peterson· Licensed Home Inspector
24 crawl space companies serve Chesterfield, Missouri, together holding 5,167 customer reviews. Missouri Basement is the highest-rated at 5.0★ (320 reviews). Local crawl space repair typically runs $1,450–$5,850, and full encapsulation $2,750–$7,450. The most common services offered here are crawl space repair, foundation repair, waterproofing.
Find trusted local contractors for crawl space encapsulation in Chesterfield, waterproofing in Chesterfield, mold removal in Chesterfield, and more in Chesterfield.
Local Price Estimates — Chesterfield
* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.
Crawl Space Contractors in Chesterfield
12760 MO-21, De Soto, MO 63020, USA
54 reviews
5377 State Rte N Suite 496, Cottleville, MO 63304, USA
276 reviews
62 Spring Trail Ct, St Charles, MO 63303, USA
27 reviews
3636 S Geyer Rd, St. Louis, MO 63127, USA
96 reviews
7038 Grassy Valley Dr, St. Louis, MO 63129, USA
33 reviews
100 Hawning Rd Unit C, St Charles, MO 63301, USA
320 reviews
11870 Dorsett Rd, Maryland Heights, MO 63043, USA
320 reviews
17209 Chesterfield Airport Rd Ste 185, Chesterfield, MO 63005, USA
62 reviews
634 Trade Center Blvd Suite B, Chesterfield, MO 63005, USA
97 reviews
2103 Penta Dr, High Ridge, MO 63049, USA
83 reviews
7938 Town Square Ave, Dardenne Prairie, MO 63368, USA
169 reviews
17600 Chesterfield Airport Rd Suite 203, Chesterfield, MO 63005, USA
329 reviews
1625 Larkin Williams Rd, Fenton, MO 63026, USA
1672 reviews
14420 Cazado Dr, Chesterfield, MO 63017, USA
167 reviews
200 S Elam Ave, Valley Park, MO 63088, USA
178 reviews
17384 Manchester Rd, Wildwood, MO 63038, USA
138 reviews
5377 State Rte N Suite 479, Cottleville, MO 63304, USA
78 reviews
200 S Elam Ave UNIT 200, Valley Park, MO 63088, USA
357 reviews
2451 N Lark Dr, Fenton, MO 63026, USA
21 reviews
8204 Exchange Way, St. Louis, MO 63144, USA
128 reviews
660 Goddard Ave, Chesterfield, MO 63005, USA
58 reviews
100 Chesterfield Business Pkwy Suite 255, Chesterfield, MO 63005, USA
14 reviews
FAQs — Crawl Space Services in Chesterfield
How much does crawl space repair cost in Chesterfield?
Crawl space repair in Chesterfield, Missouri typically costs between $1,450 and $5,850, depending on the extent of damage and services required. With 24 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in Chesterfield?
Crawl space encapsulation in Chesterfield typically costs between $2,750 and $7,450. The price depends on the size of your crawl space and the materials used.
Who is the top-rated crawl space company in Chesterfield?
Missouri Basement is the highest-rated crawl space contractor in Chesterfield with a 5.0★ rating from 320 reviews. Moldman St. Louis (5.0★, 320 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Chesterfield?
24 crawl space companies are listed for Chesterfield. The average local rating is 4.9★ across 5,167 reviews. Contractors in nearby St. Louis and Springfield also serve the area.
What crawl space services are available in Chesterfield?
Chesterfield contractors most commonly offer crawl space repair, foundation repair, waterproofing, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Chesterfield homeowners know before hiring a crawl space contractor?
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. Always verify licensing and insurance, and get itemized quotes from at least two Chesterfield-area companies before signing.
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.
Recommended services for Chesterfield:
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.