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Holdfast Basement Waterproofing

Service area · Ada County, ID

Basement waterproofing in Boise, ID

Boise sits along the Boise River at the edge of the foothills. Many homes are on crawl spaces, and the irrigation season's canals and lawn watering can raise groundwater into them in summer, an unusual pattern compared with most of the country.

By calling, you agree to be connected with an independent waterproofing contractor, who may call or text you back about your request at the number you call from. Calls may be recorded for quality and routing. Consent is not a condition of any purchase; you can opt out at any time, and message and data rates may apply. Privacy policy.

Neighborhoods
North End, East End, Bench, West Boise

Boise: call now

(833) 460-4463

By calling, you agree to be connected with an independent waterproofing contractor, who may call or text you back about your request at the number you call from. Calls may be recorded for quality and routing. Consent is not a condition of any purchase; you can opt out at any time, and message and data rates may apply. Privacy policy.

What kind of homes and basements does Boise have?

The North End has early 20th-century homes on basements and crawl spaces; the Bench and West Boise have postwar homes, many on crawl spaces; newer foothill homes have basements.

What causes basement and foundation problems in Boise?

Irrigation-season groundwater

Canal and irrigation water raise groundwater into crawl spaces during summer.

Crawl space humidity

Damp crawl spaces grow mold; vapor barriers and dehumidifiers help.

Foothill drainage

Homes near the foothills take runoff after storms.

North End basements

Older North End homes with basements can see seepage during spring runoff and irrigation season. Interior drainage, sump pumps and grading are typical fixes.

Which basement services do Boise homeowners need most?

Also available in Boise: sump pump service, leaking crack repair, and every service on our full list of 19 basement services.

Who serves Boise, and how does a call work?

Neighborhoods
North End, East End, Bench, West Boise, Southeast Boise, Harris Ranch
County / state
Ada County, Idaho

What do Boise homeowners ask most?

Why is there water in my Boise crawl space in summer?

Irrigation canals and lawn watering can raise groundwater during the growing season. A crawl space drain and sump plus vapor barrier usually handle it.

Does Idaho require contractor registration?

Yes, contractors register with the Idaho Contractors Board through the Division of Occupational and Professional Licenses.

What can I do about irrigation water under my Boise home?

Make sure sprinklers do not spray against the foundation, slope soil away from the house, and consider a crawl space drain and sump if water rises seasonally.

Where can I verify this information about Boise, ID?

  1. 1U.S. Environmental Protection Agency: MoldGuidance on moisture control and keeping indoor humidity low to prevent mold.
  2. 2FEMA: Flood Map Service CenterCheck whether a property in Boise, ID is in a mapped flood zone before finishing a basement.
  3. 3U.S. Census Bureau: QuickFactsHousing and population facts for Boise, ID, including the age of local housing stock.
  4. 4USDA Natural Resources Conservation Service: Web Soil SurveyLook up soil drainage class and shrink-swell potential for any lot in Boise, ID.
  5. 5Federal Trade Commission: Hiring a ContractorWhat to check before hiring: licensing, insurance, written estimates and payment terms.

What should Boise homeowners read before calling?

Which areas near Boise are covered?

Need a waterproofing contractor in Boise?

By calling, you agree to be connected with an independent waterproofing contractor, who may call or text you back about your request at the number you call from. Calls may be recorded for quality and routing. Consent is not a condition of any purchase; you can opt out at any time, and message and data rates may apply. Privacy policy.

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