Crawl Space Repair in Troy, Missouri
Reviewed by Michael Peterson· Licensed Home Inspector
18 crawl space companies serve Troy, Missouri, together holding 4,157 customer reviews. Missouri Basement is the highest-rated at 5.0★ (320 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 foundation repair, crawl space repair, waterproofing.
Find trusted local contractors for crawl space encapsulation in Troy, waterproofing in Troy, mold removal in Troy, and more in Troy.
Local Price Estimates — Troy
* 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 Troy
5377 State Rte N Suite 496, Cottleville, MO 63304, USA
276 reviews
1550 U.S. Rte 66 Suite B, Lebanon, MO 65536, USA
13 reviews
62 Spring Trail Ct, St Charles, MO 63303, USA
27 reviews
3636 S Geyer Rd, St. Louis, MO 63127, USA
97 reviews
100 Hawning Rd Unit C, St Charles, MO 63301, USA
320 reviews
200 S Elam Ave UNIT 200, Valley Park, MO 63088, USA
357 reviews
1625 Larkin Williams Rd, Fenton, MO 63026, USA
1672 reviews
2898 State Hwy M, Kingdom City, MO 65262, USA
385 reviews
8651 Old Hwy N Ste 124, Lake St Louis, MO 63367, USA
74 reviews
17384 Manchester Rd, Wildwood, MO 63038, USA
138 reviews
8204 Exchange Way, St. Louis, MO 63144, USA
128 reviews
2451 N Lark Dr, Fenton, MO 63026, USA
21 reviews
18167 Edison Ave Suite I & J, Chesterfield, MO 63005, USA
71 reviews
5858 Roberts Ln, Troy, MO 63379, USA
10 reviews
673 S Lincoln Dr, Troy, MO 63379, USA
33 reviews
FAQs — Crawl Space Services in Troy
How much does crawl space repair cost in Troy?
Crawl space repair in Troy, Missouri typically costs between $1,500 and $6,000, 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 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.
Who is the top-rated crawl space company in Troy?
Missouri Basement is the highest-rated crawl space contractor in Troy with a 5.0★ rating from 320 reviews. Home Shield Foundation Repair (5.0★, 276 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Troy?
18 crawl space companies are listed for Troy. The average local rating is 4.8★ across 4,157 reviews. Contractors in nearby St. Louis and Springfield also serve the area.
What crawl space services are available in Troy?
Troy contractors most commonly offer foundation repair, crawl space repair, waterproofing, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Troy 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 Troy-area companies before signing.
Crawl Space Concerns in Missouri
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 — Missouri
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.