Crawl Space Repair in Portage, Wisconsin
Reviewed by Michael Peterson· Licensed Home Inspector
9 crawl space companies serve Portage, Wisconsin, together holding 2,122 customer reviews. Superior Waterproofing is the highest-rated at 5.0★ (81 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, waterproofing, insulation.
Find trusted local contractors for crawl space encapsulation in Portage, waterproofing in Portage, mold removal in Portage, and more in Portage.
Local Price Estimates — Portage
* 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 Portage
1947 Crisman Rd, Portage, IN 46368, USA
79 reviews
1120 N Maple St, Cleveland, WI 53015, USA
81 reviews
133 Wisconsin Dells Pkwy S, Wisconsin Dells, WI 53965, USA
10 reviews
W249S8250 Center Dr, Mukwonago, WI 53149, USA
12 reviews
1705 Montclair Pl, Fort Atkinson, WI 53538, USA
67 reviews
1620 22nd St, Two Rivers, WI 54241, USA
196 reviews
754 W Airport Rd, Menasha, WI 54952, USA
1526 reviews
1334 E Main St, Omro, WI 54963, USA
41 reviews
FAQs — Crawl Space Services in Portage
How much does crawl space repair cost in Portage?
Crawl space repair in Portage, Wisconsin typically costs between $1,500 and $6,000, depending on the extent of damage and services required. With 9 local companies to compare, getting 2–3 quotes usually saves 15–30%.
How much does crawl space encapsulation cost in Portage?
Crawl space encapsulation in Portage 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 Portage?
Superior Waterproofing is the highest-rated crawl space contractor in Portage with a 5.0★ rating from 81 reviews. Northwest Crawl Space Repair (5.0★, 79 reviews) is also highly rated. Ratings shown are from public customer reviews.
How many crawl space contractors serve Portage?
9 crawl space companies are listed for Portage. The average local rating is 4.9★ across 2,122 reviews. Contractors in nearby Milwaukee and Madison also serve the area.
What crawl space services are available in Portage?
Portage contractors most commonly offer crawl space repair, waterproofing, insulation, alongside repair, insulation, cleaning, and inspection. Compare providers above to see who offers what.
What should Portage 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 Portage-area companies before signing.
Crawl Space Concerns in Wisconsin
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 — Wisconsin
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 Portage:
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Pro Tip
Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.