Crawl Space Repair in DeKalb, Illinois
Reviewed by Michael Peterson· Licensed Home Inspector
18 crawl space companies serve DeKalb, Illinois, together holding 2,573 customer reviews. Basement and Crawl Space Solutions is the highest-rated at 5.0★ (64 reviews). Local crawl space repair typically runs $1,450–$5,600, and full encapsulation $2,850–$7,550. The most common services offered here are crawl space repair, drainage, waterproofing.
Find trusted local contractors for crawl space encapsulation in DeKalb, waterproofing in DeKalb, mold removal in DeKalb, and more in DeKalb.
Local Price Estimates — DeKalb
* Estimates based on local market rates. Get free quotes for exact pricing. See the full repair cost guide, encapsulation cost guide, or cost calculator.
Crawl Space Contractors in DeKalb
2250 Point Blvd Suite 301, Elgin, IL 60123, USA
20 reviews
942 N Division St, Braidwood, IL 60408, USA
64 reviews
31230 Lanan Rd, Kingston, IL 60145, USA
6 reviews
W Page St, Sycamore, IL 60178, USA
20 reviews
502 Stratford Ave, Elmhurst, IL 60126, USA
53 reviews
570 Estes Ave, Schaumburg, IL 60193, USA
610 reviews
850 E Higgins Rd # 125F, Schaumburg, IL 60173, USA
218 reviews
5326 Stern Dr Unit B, Roscoe, IL 61073, USA
261 reviews
1280 E State St, Sycamore, IL 60178, USA
180 reviews
304 N 10th St, DeKalb, IL 60115, USA
18 reviews
520 S River St, Batavia, IL 60510, USA
39 reviews
1630 DeKalb Ave, Sycamore, IL 60178, USA
495 reviews
1958 Aberdeen Ct, Sycamore, IL 60178, USA
30 reviews
2213 Maggie Ln, Sycamore, IL 60178, USA
8 reviews
1608 W Church St, Sandwich, IL 60548, USA
50 reviews
FAQs — Crawl Space Services in DeKalb
How much does crawl space repair cost in DeKalb?
Crawl space repair in DeKalb, Illinois typically costs between $1,450 and $5,600, depending on the extent of damage and services required. With 18 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in DeKalb?
Crawl space encapsulation in DeKalb typically costs between $2,850 and $7,550. The price depends on the size of your crawl space and the materials used.
Who is the top-rated crawl space company in DeKalb?
Basement and Crawl Space Solutions is the highest-rated crawl space contractor in DeKalb with a 5.0★ rating from 64 reviews. Everseal Basement (5.0★, 59 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve DeKalb?
18 crawl space companies are listed for DeKalb. The average local rating is 4.8★ across 2,573 reviews. Contractors in nearby Chicago and Milwaukee also serve the area.
What crawl space services are available in DeKalb?
DeKalb contractors most commonly offer crawl space repair, drainage, waterproofing, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should DeKalb homeowners know before hiring a crawl space contractor?
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. Always verify licensing and insurance, and get itemized quotes from at least two DeKalb-area companies before signing.
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.
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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Helpful Guides
Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.