Crawl Space Repair in Spearfish, South Dakota
Reviewed by Michael Peterson· Licensed Home Inspector
13 crawl space companies serve Spearfish, South Dakota, together holding 1,497 customer reviews. BLACK HILLS DUST N CLEAN LLC is the highest-rated at 5.0★ (53 reviews). Local crawl space repair typically runs $1,500–$6,000, and full encapsulation $3,000–$8,000. The most common services offered here are crawl space repair, foundation repair, insulation.
Find trusted local contractors for crawl space encapsulation in Spearfish, waterproofing in Spearfish, mold removal in Spearfish, and more in Spearfish.
Local Price Estimates — Spearfish
* 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 Spearfish
11652 Lazy H D Ln, St Onge, SD 57779, USA
13 reviews
1809 Reserve St, Spearfish, SD 57783, USA
53 reviews
700 Birdsong Place, Spearfish, SD 57783, USA
7 reviews
26071 Brower Cir, Hartford, SD 57033, USA
860 reviews
19744 Red Hill Rd, Spearfish, SD 57783, USA
270 reviews
1701 W Main St, Rapid City, SD 57702, USA
58 reviews
2830 W Omaha St, Rapid City, SD 57702, USA
147 reviews
810 N Main St, Spearfish, SD 57783, USA
15 reviews
1625 Dacar St, Belle Fourche, SD 57717, USA
9 reviews
10 Mall Dr, Rapid City, SD 57701, USA
28 reviews
2601 Haines Ave, Rapid City, SD 57701, USA
34 reviews
3215 E Fairgrounds Loop Suite D, Spearfish, SD 57783, USA
2 reviews
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. With 13 local companies to compare, getting 2–3 quotes usually saves 15–30%.
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.
Who is the top-rated crawl space company in Spearfish?
BLACK HILLS DUST N CLEAN LLC is the highest-rated crawl space contractor in Spearfish with a 5.0★ rating from 53 reviews. False Bottom Construction (5.0★, 13 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Spearfish?
13 crawl space companies are listed for Spearfish. The average local rating is 4.5★ across 1,497 reviews. Contractors in nearby Rapid City and Box Elder also serve the area.
What crawl space services are available in Spearfish?
Spearfish contractors most commonly offer crawl space repair, foundation repair, insulation, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Spearfish 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 Spearfish-area companies before signing.
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.
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:
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.