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Best Bonded Exterior Waterproofing Contractors in Seattle, WA

Bonded bonded exterior waterproofing contractors contractors in Seattle — fully licensed, insured, and surety-bonded. Hire with confidence; all 31 listed pros carry the credentials your project legally requires.

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31contractors

Typical cost in Seattle

$5,000–$15,000 / project

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Get quotes from top Bonded Exterior Waterproofing Contractors contractors in Seattle, WACompare prices and reviews from multiple local pros - free, no obligation.

31 contractors in Seattle

All Bonded Exterior Waterproofing Contractors Contractors31

Johnson Brothers Construction

3223 NE 123rd St , Seattle, WA 98125-5515

BBB Accredited A+ rated. General Contractor, Roofing Contractors, Construction Services ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Contractor's Roof Service Inc

4600 Neel Ct Ste A , Gig Harbor, WA 98335-8317

BBB Accredited A+ rated. Roofing Contractors, Metal Roofing Contractors, Waterproofing Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Groundworks

18915 16th Ave S , Seattle, WA 98118

Foundation Contractors, Concrete Contractors, Foundation Repair ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Mason Coatings

Tacoma, WA 98406-5029

BBB Accredited A+ rated. Painting Contractors, Waterproofing Contractors, Commercial Painting Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Castro Brother's Inc

110 Aspen Ln S , Pacific, WA 98047-1259

BBB Accredited A+ rated. General Contractor, Roofing Contractors, Fence Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Mason Coatings

Tacoma, WA 98406-5029

BBB Accredited A+ rated. Painting Contractors, Waterproofing Contractors, Commercial Painting Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Master EIFS LLC

1800 NE 24th St , Renton, WA 98056-2261

BBB Accredited A+ rated. Waterproofing Contractors, Construction, Commercial Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Hoffman Reconstruction

6921 12th St E , Fife, WA 98424-1407

BBB Accredited A+ rated. Foundation Contractors, Foundation Repair, Waterproofing Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Master EIFS LLC

1800 NE 24th St , Renton, WA 98056-2261

BBB Accredited A+ rated. Waterproofing Contractors, Construction, Commercial Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Burrows Asphalt Sealing

12920 Juanita Dr NE , Kirkland, WA 98034-2558

BBB Accredited A+ rated. Seal Coating, Paving Contractors, Pressure Washing ...

Serves: 98101, 98102, 98103, 98104 +27 more

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3 D Roof Systems LLC

7228 210th St SW , Edmonds, WA 98026-7220

BBB Accredited A+ rated. Roofing Contractors, Siding Contractors, Metal Roofing Contractors ...

Serves: 98101, 98102, 98103, 98104 +27 more

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Typical Bonded Exterior Waterproofing Contractors Cost in Seattle

For: full exterior foundation waterproofing in Seattle, WA

Budget Option
$3.9k
Starting price
Most Common
$10.4k
Average cost
Premium Service
$26.0k
High-end

What Affects the Price:

  • ¢Linear footage of foundation
  • ¢Excavation depth required
  • ¢Seattle's steep terrain, high rainfall, and WA prevailing wage laws increase labor costs 30%

Frequently Asked Questions — Bonded Exterior Waterproofing Contractors in Seattle, WA

Why Get Multiple Quotes?

Why Get Multiple Quotes for Your Flooring Project?

Getting 3 quotes before choosing a contractor is one of the smartest things you can do as a homeowner. Here's why:

✓ You'll See Different Approaches

Every contractor has a preferred coating system, prep method, and warranty. Comparing bids shows you what the range of quality looks like — and helps you spot the outliers.

✓ You'll Know You're Paying a Fair Price

Quotes for a standard 2-car garage typically range from $1,000 to $3,000+ depending on the system and surface condition. Seeing multiple numbers tells you where the market actually sits.

✓ You Can Negotiate Confidently

Once you have 3 bids, you have leverage. You can ask your preferred contractor to match a competitor's price or upgrade their system at the same cost.

✓ You'll Vet Each Contractor Properly

During each walkthrough you can ask: How do you prep the surface? What's your warranty? Can I see a recent job? The best contractors love these questions — the ones to avoid, don't.

✓ Homeowners Who Compare Save an Average of 30%

Homeowners who collect 3+ quotes consistently report paying less AND report higher satisfaction with their chosen contractor — because they made an informed decision.

Use the form below to request free quotes from vetted local contractors.

Why Our Leads Convert — The Multi-Quote Advantage

Why Our Leads Convert — The Multi-Quote Advantage

Every homeowner who submits a request through this platform has actively chosen to compare local contractors. That's a pre-qualified buyer with a real problem and a real budget.

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Most lead platforms blast contact info to whoever will pay. Our homeowners come through local search — they searched for "epoxy flooring in [city]", read local listings, and chose to request quotes. That changes the conversation.

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Pre-Qualified, Actively Shopping

  • ✓ Homeowner has seen your listing, photos, and reviews
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Being alongside other quality contractors isn't a threat — it's a filter. Homeowners who submit here are looking for the best option, not just any option. If your work is strong, the comparison works in your favor.

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Bonded Exterior Waterproofing Contractors in Nearby Cities

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Bonded Exterior Waterproofing Contractors Cost Guides & Hiring Tips

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