Crawl Space Repair in Chesterfield, Missouri

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Chesterfield. 24 local companies found.

Local Price Estimates — Chesterfield

Encapsulation$2,750$7,450
Repair$1,450$5,850
Waterproofing$1,400$4,800
Mold Removal$450$3,850
Inspection$150$400

* Estimates based on local market rates. Get free quotes for exact pricing.

Crawl Space Contractors in Chesterfield

Midwest Restoration Pros LLC

12760 MO-21, De Soto, MO 63020, USA

5.0

54 reviews

Crawl Space Repair

Home Shield Foundation Repair

5377 State Rte N Suite 496, Cottleville, MO 63304, USA

5.0

276 reviews

Foundation Repair

Crackstoppers Foundation Repair & Waterproofing

62 Spring Trail Ct, St Charles, MO 63303, USA

5.0

27 reviews

WaterproofingFoundation Repair

Jet Foundation Repair

3636 S Geyer Rd, St. Louis, MO 63127, USA

5.0

96 reviews

Foundation Repair

Fred's Foundation Repair and Waterproofing

7038 Grassy Valley Dr, St. Louis, MO 63129, USA

5.0

33 reviews

WaterproofingFoundation Repair

Missouri Basement

100 Hawning Rd Unit C, St Charles, MO 63301, USA

5.0

320 reviews

Drainage

Moldman St. Louis

11870 Dorsett Rd, Maryland Heights, MO 63043, USA

5.0

320 reviews

Mold Removal

Best Option Restoration of West County

17209 Chesterfield Airport Rd Ste 185, Chesterfield, MO 63005, USA

5.0

62 reviews

Crawl Space Repair

True North Restoration of Greater St. Louis West

634 Trade Center Blvd Suite B, Chesterfield, MO 63005, USA

5.0

97 reviews

Crawl Space Repair

HIGH & DRY foundation repair

2103 Penta Dr, High Ridge, MO 63049, USA

4.9

83 reviews

Foundation Repair

Mold Solutions

12154 Lackland Rd, St. Louis, MO 63146, USA

4.9

179 reviews

Mold Removal

Rapid Dry

1989 Lohmar Ln, Cottleville, MO 63376, USA

4.9

311 reviews

Crawl Space Repair

Crown Restoration LLC.

7938 Town Square Ave, Dardenne Prairie, MO 63368, USA

4.9

169 reviews

Crawl Space Repair

Stratum Structural Systems

17600 Chesterfield Airport Rd Suite 203, Chesterfield, MO 63005, USA

4.9

329 reviews

Foundation Repair

Foundation Recovery Systems

1625 Larkin Williams Rd, Fenton, MO 63026, USA

4.9

1672 reviews

Foundation Repair

Better Home Insulation

14420 Cazado Dr, Chesterfield, MO 63017, USA

4.9

167 reviews

Insulation

Foam Engineers - Insulation Experts

200 S Elam Ave, Valley Park, MO 63088, USA

4.9

178 reviews

Insulation

Sansara 24/7 Restoration & Remodeling

17384 Manchester Rd, Wildwood, MO 63038, USA

4.9

138 reviews

Crawl Space Repair

Ram Jack St. Charles

5377 State Rte N Suite 479, Cottleville, MO 63304, USA

4.9

78 reviews

Crawl Space Repair

Quality Waterproofing - Foundation Repair

200 S Elam Ave UNIT 200, Valley Park, MO 63088, USA

4.9

357 reviews

WaterproofingFoundation Repair

Atlas Foundation Solutions LLC

2451 N Lark Dr, Fenton, MO 63026, USA

4.8

21 reviews

Foundation Repair

Crawlspace Medic of St. Louis

8204 Exchange Way, St. Louis, MO 63144, USA

4.8

128 reviews

Crawl Space Repair

SERVPRO of South Chesterfield / Wildwood

660 Goddard Ave, Chesterfield, MO 63005, USA

4.7

58 reviews

Crawl Space Repair

Acculevel

100 Chesterfield Business Pkwy Suite 255, Chesterfield, MO 63005, USA

4.7

14 reviews

Crawl Space Repair

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.

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.

What crawl space services are available in Chesterfield?

Local contractors in Chesterfield 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.

!Radon levels in Midwest crawl spaces are among the highest nationally — testing is essential
!Heavy clay soils expand when wet and contract when dry, stressing foundations
!Flash flooding and storm water overwhelm drainage systems regularly
!Temperature swings from -10°F to 100°F stress crawl space materials year-round
!Tornado and severe storm damage to foundations is more common 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.