WA Masonry & Waterproofing LLC

5.0
6 reviews

About

Waterproofing CompanyFoundations & MasonryChimney ContractorFoundation ContractorDrainage Service
WA Masonry & Waterproofing LLC provides masonry, chimney repair and rebuilds, basement waterproofing, and foundation repair services in Seattle, WA, and surrounding areas.

Details

  • Requires appointmentAvailable
  • Onsite servicesAvailable

Location

WA Masonry & Waterproofing LLC
2727 Western Ave, Seattle, WA
98121, United States

Hours

Reviews

5.0
6 reviews
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  • OB
    Olivia Bailey
    1 day ago
    5.0
    We were experiencing some water entering through our foundation and phoned this company. They verified the problem and fixed it quickly. Very nice service.
  • MW
    Maria Welch
    2 days ago
    5.0
    Our basement had major cracks and water leaking through. We contacted this company, and they were quick to come out and get it repaired within a week. Definitely a terrific team.
  • KW
    Kenneth Wilson
    2 days ago
    5.0
    Our foundation, exterior, and interior were all waterproofed by this company. There was a lot of water coming in. They performed a fantastic job, and we would most certainly give them a call if we ever need them again.
  • LE
    Linda Elliot
    Dec 30, 2025
    5.0
    I requested a foundation examination, and they immediately identified the issue. The repair was completed that same week, and it looks fantastic.
  • OG
    Oscar Green
    Dec 28, 2025
    5.0
    The team at WA Masonry & Waterproofing LLC was extremely competent and completed exceptional, superior masonry and foundation repairs. I'm very pleased with their services and would suggest them.

Frequently Asked Questions About WA Masonry & Waterproofing LLC

What causes basement leaks?

Basement leaks can result from several factors. These include hydrostatic pressure, where water exerts force against the foundation, improper grading around the house, blocked gutters or downspouts, cracks in walls or floors, malfunctioning window wells, and deteriorating drainage systems. Each of these issues can contribute to water infiltration in your basement.

How do I know if my basement needs repair?

Several indicators suggest your basement may require repair. These include visible water seepage, damp walls, the presence of mold or mildew odors, efflorescence (a white, powdery substance on walls), cracks in walls or floors, bowed walls, and persistent high humidity levels. If you notice any of these signs, it's advisable to have your basement professionally assessed.