Crawl Space Repair in Crystal Lake, Illinois

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Crystal Lake. 27 local companies found.

Local Price Estimates — Crystal Lake

Encapsulation$2,800$7,400
Repair$1,450$5,700
Waterproofing$1,350$4,800
Mold Removal$450$3,900
Inspection$150$350

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

Crawl Space Contractors in Crystal Lake

A-Proseal

27204 N Williams Park Rd, Wauconda, IL 60084, USA

5.0

96 reviews

Crawl Space Repair

Acme Concrete Raising & Repair Illinois

824 S Main St Ste. 105, Crystal Lake, IL 60014, USA

5.0

389 reviews

Crawl Space Repair

A-1 Basement Waterproofing

758 Navajo Dr, Carpentersville, IL 60110, USA

5.0

18 reviews

WaterproofingDrainage

LA Basement Waterproofing LLC

1602 Turnbull Dr, Round Lake Beach, IL 60073, USA

5.0

2 reviews

WaterproofingDrainage

StrataLock USA - Foundation Repair

412 Kings Way, Mundelein, IL 60060, USA

5.0

3 reviews

Foundation Repair

Crack Master Chicago, Inc.

218 Banbury Rd, Mundelein, IL 60060, USA

5.0

24 reviews

Crawl Space Repair

Healthy Home Mold Services Inc.

3327 W Elm St, McHenry, IL 60050, USA

5.0

66 reviews

Mold Removal

Restoration 1 of Cary

903 Armstrong St, Algonquin, IL 60102, USA

5.0

311 reviews

Crawl Space Repair

Rapid Restoration Team

415 E Golf Rd # 114, Arlington Heights, IL 60005, USA

5.0

82 reviews

Crawl Space Repair

Lakemoor Mold Remediation

529 Fritzsche Rd B, Lakemoor, IL 60051, USA

5.0

4 reviews

Mold Removal

Yuriy Foundation Crack Repair

37499 Techny Rd, Northbrook, IL 60062, USA

5.0

21 reviews

Foundation Repair

Woodstock Mold Removal INC.

12608 Charles Rd, Woodstock, IL 60098, USA

5.0

1 reviews

Mold Removal

Reliable Basement Finishing

1621 Southridge Trail, Algonquin, IL 60102, USA

5.0

68 reviews

Drainage

Acculevel

2250 Point Blvd Suite 301, Elgin, IL 60123, USA

5.0

20 reviews

Crawl Space Repair

Alliance, Inc.

11299 Kiley Dr, Huntley, IL 60142, USA

4.9

91 reviews

Crawl Space Repair

Excel Fire And Water Damage Restoration Services

155 Chicago St Unit J, Cary, IL 60013, USA

4.9

28 reviews

Crawl Space Repair

Nu-Gen Cleaning & Restoration

9214 Trinity Dr, Lake in the Hills, IL 60156, USA

4.9

318 reviews

Crawl Space Repair

Real Seal Basement Waterproofing & Foundation Repair

570 Estes Ave, Schaumburg, IL 60193, USA

4.9

610 reviews

WaterproofingFoundation RepairDrainage

Forever Restoration services

1409 Corporate Dr, McHenry, IL 60050, USA

4.9

298 reviews

Crawl Space Repair

AdvantaClean of NW Chicagoland

555 Plate Dr #12, East Dundee, IL 60118, USA

4.9

84 reviews

Crawl Space Repair

American Foundation Repair

26875 W State Rte 22, Barrington, IL 60010, USA

4.9

35 reviews

Foundation Repair

Vivanco Concrete Inc.

335 Corrine Ave, Crystal Lake, IL 60014, USA

4.8

39 reviews

Crawl Space Repair

United Structural Systems of Illinois, Inc

2124 Stonington Ave, Hoffman Estates, IL 60169, USA

4.7

29 reviews

Foundation Repair

Building Energy Experts

69 E Crystal Lake Ave, Crystal Lake, IL 60014, USA

4.7

62 reviews

Crawl Space Repair

Paragon Insulation & Services

2530 IL-176 Unit #8, Crystal Lake, IL 60014, USA

4.6

57 reviews

Insulation

chimney to crawlspace inc.

694 Auburn Ct, Crystal Lake, IL 60014, USA

0.0

0 reviews

Crawl Space Repair

Midwest Waterproofing

905 Pingree Rd, Crystal Lake, IL 60014, USA

0.0

0 reviews

Waterproofing

FAQs — Crawl Space Services in Crystal Lake

How much does crawl space repair cost in Crystal Lake?

Crawl space repair in Crystal Lake, Illinois typically costs between $1,450 and $5,700, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Crystal Lake?

Crawl space encapsulation in Crystal Lake typically costs between $2,800 and $7,400. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Crystal Lake?

Local contractors in Crystal Lake 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.