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Gravity Waterproofing and Drainage

4.6★★★★★(28)
|Foundation Repair in Seattle, WA|1 of 61 in Seattle
☎️ (206) 761-0707
Score 45/100
Updated Mar 18, 2026
1 contractor in Seattle
Free Estimates
Services
Waterproofing service
Typical Cost
$2,000 - $15,000 per job
Specialty
Foundation Repair

How Gravity Waterproofing and Drainage Compares

4.6
This contractor
vs
4.8
Seattle average
Below average across 58 rated foundation repair companies

What Customers Say

★★★★★Damion Winship

Fernando is extremely knowledgeable and his team did fantastic work for us. What started as a blocked downspout turned into a significantly more complicated project once our family learned that our ho...

★★★★★Robert Masson

I really enjoyed working with Fernando and crew. I had an annoying situation where the builder had installed multiple pumps …

★★★★★Tom Gerson

We had a significant exterior drainage project done by Gravity, and the end result has been excellent, as far as we can immediately tell. The system appears well-designed and expertly installed, and o...

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Gravity Waterproofing and Drainage☎️ (206) 761-0707

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