Crawl Space Repair in Troy, Illinois

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Troy. 17 local companies found.

Local Price Estimates — Troy

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 Troy

Musick House Leveling

614 N Douglas Ave, Belleville, IL 62220, USA

5.0

2 reviews

Crawl Space Repair

All Clean Restoration Services

2300 S Illinois St, Belleville, IL 62220, USA

5.0

16 reviews

Crawl Space Repair

RCC Restoration

2900 Maryville Rd, Maryville, IL 62062, USA

5.0

81 reviews

Crawl Space Repair

Acculevel

101 W Vandalia St Suite 116, Edwardsville, IL 62025, USA

5.0

10 reviews

Crawl Space Repair

Helitech Waterproofing & Foundation Repair

8251 Bunkum Rd, Caseyville, IL 62232, USA

4.9

2317 reviews

WaterproofingFoundation Repair

Helitech Waterproofing & Foundation Repair

1910 5th St, Lincoln, IL 62656, USA

4.9

956 reviews

WaterproofingFoundation Repair

Alliance, Inc.

11299 Kiley Dr, Huntley, IL 60142, USA

4.9

91 reviews

Crawl Space Repair

The Mold Genius

850 E Higgins Rd # 125F, Schaumburg, IL 60173, USA

4.9

219 reviews

Mold Removal

St. Louis Insulation of Metro East Illinois

535 Edwardsville Rd suite 230, Troy, IL 62294, USA

4.8

24 reviews

Insulation

Acculevel

1600 Centreville Ave, Belleville, IL 62220, USA

4.8

428 reviews

Crawl Space Repair

Foundation Recovery Systems

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

4.7

26 reviews

Foundation Repair

Woods Basement Systems, Inc.

524 Vandalia St, Collinsville, IL 62234, USA

4.7

2508 reviews

Drainage

BDry

11308 IL-143, Highland, IL 62249, USA

4.6

89 reviews

Crawl Space Repair

Foundation Recovery Systems

917 Clocktower Dr Suite 220, Springfield, IL 62704, USA

4.6

48 reviews

Foundation Repair

SERVPRO® of Collinsville, Troy, Alton, Edwardsville, Granite City, Belleville, O' Fallon

2220 Liebler Dr, Troy, IL 62294, USA

4.5

71 reviews

Crawl Space Repair

Midwest Basement Tech

104 Ransom St, Brighton, IL 62012, USA

4.4

25 reviews

Drainage

Crawlspace Medic of Swansea

12 Wolf Creek Dr #100, Belleville, IL 62226, USA

0.0

0 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Troy

How much does crawl space repair cost in Troy?

Crawl space repair in Troy, Illinois 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 Troy?

Crawl space encapsulation in Troy 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 Troy?

Local contractors in Troy offer encapsulation, repair, waterproofing, mold removal, insulation, cleaning, and inspection services. Use our directory to find and compare local professionals.

Crawl Space Concerns in Illinois

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 — Illinois

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.