Crawl Space Repair in Washington, Missouri

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Washington. 25 local companies found.

Local Price Estimates — Washington

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 Washington

Crackstoppers Foundation Repair & Waterproofing

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

5.0

27 reviews

WaterproofingFoundation Repair

Missouri Basement

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

5.0

320 reviews

Drainage

Advanced Crawlspace Solutions

1550 U.S. Rte 66 Suite B, Lebanon, MO 65536, USA

5.0

13 reviews

Crawl Space Repair

Acculevel

200 Yachtview Dr, West Alton, MO 63386, USA

5.0

10 reviews

Crawl Space Repair

Acculevel

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

5.0

9 reviews

Crawl Space Repair

Midwest Restoration Pros LLC

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

5.0

54 reviews

Crawl Space Repair

Missouri Foundation and Foam, LLC

604 S Main St, Auxvasse, MO 65231, USA

5.0

25 reviews

Foundation Repair

Home Shield Foundation Repair

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

5.0

276 reviews

Foundation Repair

Fast Water Damage Restoration

8651 Old Hwy N Ste 124, Lake St Louis, MO 63367, USA

4.9

74 reviews

Crawl Space Repair

Foundation Recovery Systems

1625 Larkin Williams Rd, Fenton, MO 63026, USA

4.9

1672 reviews

Foundation Repair

Helitech Waterproofing & Foundation Repair

2898 State Hwy M, Kingdom City, MO 65262, USA

4.9

385 reviews

WaterproofingFoundation Repair

HIGH & DRY foundation repair

2103 Penta Dr, High Ridge, MO 63049, USA

4.9

83 reviews

Foundation Repair

Sansara 24/7 Restoration & Remodeling

17384 Manchester Rd, Wildwood, MO 63038, USA

4.9

138 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

Mold Solutions

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

4.9

179 reviews

Mold Removal

Rainbow International of East Central Missouri

200 W 12th St Ste 120, Washington, MO 63090, USA

4.9

171 reviews

Crawl Space Repair

Crown Restoration LLC.

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

4.9

169 reviews

Crawl Space Repair

Crawlspace Medic of St. Louis

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

4.8

128 reviews

Crawl Space Repair

Unerstall Foundations & Flatwork Inc

1673 Old Hwy 50 W, Union, MO 63084, USA

4.8

45 reviews

Foundation Repair

SERVPRO of Franklin County

2 Truman Ln, Union, MO 63084, USA

4.8

91 reviews

Crawl Space Repair

E.S. Leonard Waterproofing

14158 Timberline Dr, De Soto, MO 63020, USA

4.8

49 reviews

Waterproofing

Atlas Foundation Solutions LLC

2451 N Lark Dr, Fenton, MO 63026, USA

4.8

21 reviews

Foundation Repair

Foundation Recovery Systems

1409 Washington Ave UNIT 417, St. Louis, MO 63103, USA

4.7

26 reviews

Foundation Repair

ABC Environmental Contracting Services

18167 Edison Ave Suite I & J, Chesterfield, MO 63005, USA

4.7

71 reviews

Crawl Space Repair

CONCRETE MEDIC

1160 Clock Tower Plaza, Washington, MO 63090, USA

3.8

12 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Washington

How much does crawl space repair cost in Washington?

Crawl space repair in Washington, 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 Washington?

Crawl space encapsulation in Washington 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 Washington?

Local contractors in Washington 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.