Crawl Space Repair in Brentwood, Missouri

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Brentwood. 20 local companies found.

Local Price Estimates — Brentwood

Encapsulation$3,000$8,000
Repair$1,500$6,000
Waterproofing$1,500$5,000
Mold Removal$500$4,000
Inspection$150$400

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

Crawl Space Contractors in Brentwood

SERVPRO of Affton/Webster Groves

3924 Shrewsbury Ave, St. Louis, MO 63119, USA

5.0

126 reviews

Crawl Space Repair

St Peters Mold Removal Solutions

581 Mid Rivers Mall Dr, St Peters, MO 63376, USA

5.0

15 reviews

Mold Removal

Jet Foundation Repair

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

5.0

97 reviews

Foundation Repair

Missouri Basement

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

5.0

321 reviews

Drainage

Fred's Foundation Repair and Waterproofing

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

5.0

33 reviews

WaterproofingFoundation Repair

Claro - Complete Mold Remediation - St. Louis

8821 Manchester Rd Suite 101, St. Louis, MO 63144, USA

5.0

19 reviews

Mold Removal

Moldman St. Louis

11870 Dorsett Rd, Maryland Heights, MO 63043, USA

5.0

320 reviews

Mold Removal

Acculevel

7733 Forsyth Blvd Suite 1159, Clayton, MO 63105, USA

5.0

9 reviews

Crawl Space Repair

FAST HELP

1819 Belt Way Dr, St. Louis, MO 63114, USA

5.0

49 reviews

Crawl Space Repair

Sansara 24/7 Restoration & Remodeling

17384 Manchester Rd, Wildwood, MO 63038, USA

4.9

138 reviews

Crawl Space Repair

Foundation Recovery Systems

1625 Larkin Williams Rd, Fenton, MO 63026, USA

4.9

1672 reviews

Foundation Repair

HIGH & DRY foundation repair

2103 Penta Dr, High Ridge, MO 63049, USA

4.9

83 reviews

Foundation Repair

Better Home Insulation

14420 Cazado Dr, Chesterfield, MO 63017, USA

4.9

167 reviews

Insulation

Quality Waterproofing - Foundation Repair

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

4.9

357 reviews

WaterproofingFoundation Repair

Mold Solutions

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

4.9

179 reviews

Mold Removal

Atlas Foundation Solutions LLC

2451 N Lark Dr, Fenton, MO 63026, USA

4.8

21 reviews

Foundation Repair

Crack Wizard

6107 Baumgartner Crossing, St. Louis, MO 63129, USA

4.8

61 reviews

Crawl Space Repair

Crawlspace Medic of St. Louis

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

4.8

128 reviews

Crawl Space Repair

Certified Waterproofing Inc.

7719 Water St, St. Louis, MO 63111, USA

4.8

20 reviews

Waterproofing

The Flood Team

8816 Manchester Rd Suite 197, St. Louis, MO 63144, USA

4.8

100 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Brentwood

How much does crawl space repair cost in Brentwood?

Crawl space repair in Brentwood, 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 Brentwood?

Crawl space encapsulation in Brentwood 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 Brentwood?

Local contractors in Brentwood 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.