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Basement waterproofing & crawl space5.0(8 Google reviews)

A Waterproofing & Drainage Inc.

Basement waterproofing & crawl space · Portland, OR

Portland, OR · service area(503) 847-3717awaterproofinganddrainage.com
Free estimateWarranty
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About A Waterproofing & Drainage Inc.

A Waterproofing & Drainage Inc. is a basement waterproofing and crawl space company serving the Portland area, Oregon.

On its website (awaterproofinganddrainage.com) it mentions foundation crack repair and foundation waterproofing. The quotes below link to the page where each one appears, so you can check them.

Service area on its website: the Greater Portland.

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Service-area company. Google Maps doesn't publish a street address for it; it appears in searches around Portland. Ask where it's based and whether it covers your ZIP code.

Foundation services

What A Waterproofing & Drainage Inc. says on its website

Quoted from its website, read in October 2026.

Also typical: crawl space encapsulation. That's our assumption from the type of company, not a claim by the company – please confirm.

Inspections, warranty and payment

What its website says (October 2026). Ask for the warranty in writing and read what it covers before signing.

Opening hours

Monday7 am–5 pm
Tuesday7 am–5 pm
Wednesday7 am–5 pm
Thursday7 am–6 pm
Friday7 am–5 pm
Saturday8 am–4 pm
Sunday9 am–4 pm

As listed on Google Maps (July 2026). Call before visiting – hours change.

A Waterproofing & Drainage Inc. on the map

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Dashed pin = service area, no street address. Other pins: companies within 30 miles. Map data © OpenStreetMap contributors.

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Before you call, ask about

  • Interior drain, exterior membrane or crack injection – and why
  • Whether a battery backup sump pump is included
  • What the warranty promises: a dry basement, or only the system
  • How they'll handle structural cracks or bowing walls, if any

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Questions about this company

How do I contact A Waterproofing & Drainage Inc.?

By phone at (503) 847-3717. Through its website, awaterproofinganddrainage.com.

When is A Waterproofing & Drainage Inc. open?

See the opening hours table above (from Google Maps)..

What foundation services does A Waterproofing & Drainage Inc. offer?

On its website it mentions foundation crack repair and foundation waterproofing.

Does A Waterproofing & Drainage Inc. offer free inspections?

Its website mentions “free estimate”. Ask what the visit includes and whether you'll get the findings in writing.

How much does foundation repair cost in Oregon?

Estimated for Oregon: sealing a crack about $257–$822; repairing a settling foundation about $4,626–$20,560, mostly depending on the number of piers. Try the cost calculator and compare written quotes.

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