Crawl Space Repair in Spearfish, South Dakota

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Spearfish. 13 local companies found.

Local Price Estimates — Spearfish

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 Spearfish

Dakota Insulation

741 N Main St #110, Spearfish, SD 57783, USA

5.0

1 reviews

Insulation

(605) 641-4720

False Bottom Construction

11652 Lazy H D Ln, St Onge, SD 57779, USA

5.0

13 reviews

Crawl Space Repair

(605) 801-0344

BLACK HILLS DUST N CLEAN LLC

1809 Reserve St, Spearfish, SD 57783, USA

5.0

53 reviews

Crawl Space Repair

(605) 340-4636

MK3 Concrete LLC

700 Birdsong Place, Spearfish, SD 57783, USA

5.0

7 reviews

Crawl Space Repair

(605) 881-2261

Blackburn Foundation Repair

26071 Brower Cir, Hartford, SD 57033, USA

4.9

860 reviews

Foundation Repair

(800) 392-3389

Blackburn Foundation Repair

19744 Red Hill Rd, Spearfish, SD 57783, USA

4.9

270 reviews

Foundation Repair

(605) 307-5667

ServiceMaster of the Black Hills

1701 W Main St, Rapid City, SD 57702, USA

4.9

58 reviews

Crawl Space Repair

(605) 787-6748

SERVPRO of Rapid City, Spearfish

2830 W Omaha St, Rapid City, SD 57702, USA

4.8

147 reviews

Crawl Space Repair

(605) 388-3000

TUF Storm Restoration

810 N Main St, Spearfish, SD 57783, USA

4.8

15 reviews

Crawl Space Repair

(605) 923-8707

L&S Restoration

1625 Dacar St, Belle Fourche, SD 57717, USA

4.6

9 reviews

Crawl Space Repair

(605) 642-7939

Extreme Foundation Repair

10 Mall Dr, Rapid City, SD 57701, USA

4.5

28 reviews

Foundation Repair

(605) 390-0228

Rapid Foundation Repair

2601 Haines Ave, Rapid City, SD 57701, USA

4.4

34 reviews

Foundation Repair

(605) 716-0300

RedGold Concrete LLC

3215 E Fairgrounds Loop Suite D, Spearfish, SD 57783, USA

1.0

2 reviews

Crawl Space Repair

(605) 801-8026

FAQs — Crawl Space Services in Spearfish

How much does crawl space repair cost in Spearfish?

Crawl space repair in Spearfish, South Dakota 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 Spearfish?

Crawl space encapsulation in Spearfish 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 Spearfish?

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

Crawl Space Concerns in South Dakota

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 — South Dakota

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.

Recommended services for Spearfish:

Encapsulation →Radon Mitigation →Drainage System →Foundation Repair →

Nearby Cities

Rapid City, South Dakota Box Elder, South Dakota Sturgis, South Dakota Rapid Valley, South Dakota Belle Fourche, South Dakota Hot Springs, South Dakota Newcastle, Wyoming Summerset, South Dakota

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Pro Tip

Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.