Crawl Space Repair in Johnston, Iowa
Reviewed by Michael Peterson· Licensed Home Inspector
19 crawl space companies serve Johnston, Iowa, together holding 3,099 customer reviews. BAM Basements and Masons of Des Moines is the highest-rated at 5.0★ (257 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, drainage.
Find trusted local contractors for crawl space encapsulation in Johnston, waterproofing in Johnston, mold removal in Johnston, and more in Johnston.
Local Price Estimates — Johnston
* 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 Johnston
1230 8th St #103, West Des Moines, IA 50265, USA
6 reviews
7840 University Blvd Suite B, Clive, IA 50325, USA
4 reviews
245 Railroad Ave, West Des Moines, IA 50265, USA
19 reviews
699 Walnut St Suite 439, Des Moines, IA 50309, USA
6 reviews
5327 NW 2nd St, Des Moines, IA 50313, USA
257 reviews
5550 Wild Rose Ln #400, West Des Moines, IA 50266, USA
71 reviews
7535 NE 19th St, Ankeny, IA 50021, USA
107 reviews
2175 NW 86th St Suite 14C, Clive, IA 50325, USA
78 reviews
5751 NE 22nd St, Des Moines, IA 50313, USA
54 reviews
2401 SE Creekview Dr, Ankeny, IA 50021, USA
543 reviews
9850 Douglas Ave Suite 100, Urbandale, IA 50322, USA
1549 reviews
3600 SE Destination Dr, Grimes, IA 50111, USA
117 reviews
325 Grand St, Van Meter, IA 50261, USA
29 reviews
1410 E Diehl Ave, Des Moines, IA 50320, USA
68 reviews
201 SE Shurfine Dr # 7, Ankeny, IA 50021, USA
37 reviews
3150 SE Gateway Dr Suite A, Grimes, IA 50111, USA
69 reviews
97 Indiana Ave Suite #1, Des Moines, IA 50314, USA
30 reviews
FAQs — Crawl Space Services in Johnston
How much does crawl space repair cost in Johnston?
Crawl space repair in Johnston, Iowa typically costs between $1,500 and $6,000, depending on the extent of damage and services required. With 19 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in Johnston?
Crawl space encapsulation in Johnston 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 Johnston?
BAM Basements and Masons of Des Moines is the highest-rated crawl space contractor in Johnston with a 5.0★ rating from 257 reviews. Green Home Solutions of West Des Moines (IA) (5.0★, 19 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Johnston?
19 crawl space companies are listed for Johnston. The average local rating is 4.8★ across 3,099 reviews. Contractors in nearby Des Moines and Waterloo also serve the area.
What crawl space services are available in Johnston?
Johnston contractors most commonly offer foundation repair, crawl space repair, drainage, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Johnston 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 Johnston-area companies before signing.
Crawl Space Concerns in Iowa
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 — Iowa
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 Johnston:
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.