Basement Expert Waterproofing of Seattle

What They Do

Water DamageMoldMold TestingFire and Smoke

• Basement waterproofing in Seattle
• Basement waterproofing in Everett
• Basement waterproofing in Bellevue
• Basement waterproofing services
• Wet basement services
• Foundation repair
• Basement Repair
• Commercial Restoration Service
• Seattle Active Water Diversion
• Bellevue Foundation Hydrostatic Pressure Mitigation
• Everett Basement Flood Restoration
• Lynnwood NDS-Certified Drainage Solutions
• Seattle Carbon Fiber Wall Reinforcement
• Bellevue Structural Foundation Repair
• Puget Sound Engineered Basement Waterproofing
• Greater Seattle Foundation Crack Repair
• Eastside Sub-Slab Drainage Engineering
• Snohomish County Basement Stabilization
• Sump pump installation
• Sump pump repair
• Drainage Services
• Active Hydrostatic Pressure Relief
• French Drain & Catch Basin Systems
• Downspout & Runoff Mitigation
• Basement Moisture Analysis
• Hydrostatic Pressure Mitigation
• Foundation Crack Repair
• Carbon Fiber Wall Reinforcement

In Their Own Words

Basement Expert (Artbrick LLC) is a specialized NDS-Certified drainage and foundation contractor serving the Greater Seattle area. We provide engineered solutions for active water diversion, hydrostatic pressure mitigation, and structural foundation repair. Unlike general waterproofing companies, we focus on permanent mechanical water removal rather than passive barrier systems. Our expertise includes carbon fiber wall reinforcement, structural crack repair, and basement flood restoration. We utilize technical transparency and unit-based pricing to deliver engineered results for Seattle, Bellevue, and Everett homeowners. Note: We do not offer crawl space encapsulation or passive waterproofing gimmicks.

Written by the business on its public profile. We have not verified these claims.

Before You Call Basement Expert Waterproofing of Seattle

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Do you also do remediation? If so, who checks your work?

Ask for the company’s contractor registration number and look it up with the Washington State Department of Labor and Industries. Also ask for proof of insurance and industry certification for the technicians.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.