Certified by WA Masonry & Waterproofing LLC • Apr 26, 2026
About
Certified by WA Masonry & Waterproofing LLC • Apr 26, 2026
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
Certified by WA Masonry & Waterproofing LLC • Apr 26, 2026
Certified by WA Masonry & Waterproofing LLC • Apr 26, 2026
Monday12:00 AM - 12:00 AM
Tuesday12:00 AM - 12:00 AM
Wednesday12:00 AM - 12:00 AM
Thursday12:00 AM - 12:00 AM
Friday12:00 AM - 12:00 AM
Saturday12:00 AM - 12:00 AM
Sunday12:00 AM - 12:00 AM
Reviews
3.7
21 reviews
5 stars
14
4 stars0
3 stars0
2 stars0
1 star
7
DL
Diane Langley
Apr 3, 2026
1.0
destroyed my roof and their insurance doesn't cover damages
KK
Kashtana
Apr 2, 2026
1.0
Worst Experience of my Life with a contractor. Stay away from WA Masonry. If they even do the job, which took them weeks to even come back. Heed the warnings from the real reviewers and look closely at the five star ones. Overcharged and work never completed.
JC
Jack Church
Apr 2, 2026
1.0
$24,000 Taken, No Work Done — No Money Ever Returned
We believe our 90-year-old parents were taken advantage of by WA Masonry and Waterproofing LLC. WA Masonry & Waterproofing came door-to-door offering to clean moss off the roof for $3,000, stating the work was urgent. Before WA Masonry & Waterproofing started any work, they returned and told my parents they needed a full roof replacement for $36,000 and requested $24,000 upfront.
Again, before WA Masonry & Waterproofing started any work, they returned again and claimed the chimney also needed to be replaced due to a fire risk, increasing the total to $49,000 and requesting an additional $3,000. This added cost was requested without any written estimate or documentation.
At that point, we intervened and stopped payment on the second $3,000 check to WA Masonry & Waterproofing, but the $24,000 had already been cashed by WA Masonry & Waterproofing. When we contacted the company (WA Masonry & Waterproofing LLC.) to request a refund, we were told they would only return $10,000 because the rest had already been spent and they were a struggling business, and they refused to repay the remaining $14,000 and told me we would need to get it from their insurance and bond company. We have all communications documented. As of now, we have not received any of the money back.
The only work performed by WA Masonry & Waterproofing was placing a small tarp on the roof. No additional work has ever started, and the company WA Masonry & Waterproofing did not return.
We also had a licensed roofing contractor inspect the roof. They advised that it only needs new shingles and minor repairs, and that there is nothing wrong with the chimney. They provided an estimate to complete the entire job, including gutters and fascia board, for approximately $26,000.
We have filed claims with WA Masonry & Waterproofing’s insurance and bond, submitted a report regarding potential financial exploitation of elderly individuals, and contacted the Attorney General.
This experience raises serious concerns about high-pressure sales tactics from companies like WA Masonry & Waterproofing, the failure to provide proper written estimates, and the practice of requesting large upfront payments before any work begins or is completed.
LR
Lilly Rose
Mar 28, 2026
1.0
Avoid doing business. Extremely poor quality work! Feel free to reach out to me and i will gladly share photos and correspondence from my experience.
SS
Sharron
Mar 27, 2026
1.0
Avoid doing business with WA Masonry & Waterproofing LLC. Extreamly poor quality work! They will bit low and inundate you with change order in which should have been included in the initial Scope of work. Feel free to reach out to me and i will gladly share photos and correspondence from my experience.
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.
Should I worry about small cracks?
Minor hairline cracks are often a result of normal house settling and may not be cause for immediate concern. However, if these cracks begin to widen, allow water to seep through, or show signs of horizontal movement or bowing, it's crucial to have them inspected by a professional. These changes could indicate more serious structural issues.
What are the most common basement repair methods?
Frequently used basement repair techniques include crack injection using epoxy or polyurethane, interior or exterior waterproofing applications, installation of drain tile systems and sump pumps, wall reinforcement using carbon fiber or steel beams, improvements to grading and gutter systems, and repair or replacement of window wells. The most suitable method depends on the specific issues your basement is experiencing.
Do interior waterproofing systems really work?
Interior waterproofing systems, particularly those involving drain systems and sump pumps, are indeed effective for managing groundwater issues. It's important to note, however, that these systems don't prevent water from reaching the foundation. Instead, they work by redirecting water once it enters, helping to keep your basement dry.
What's the difference between interior and exterior waterproofing?
Exterior waterproofing aims to prevent water from reaching the foundation through the use of membranes, excavation, and drainage systems. In contrast, interior waterproofing manages water after it has entered the basement, typically using drain tile systems and sump pumps. Both approaches can be effective, with the choice depending on the specific problem and budget constraints.
How do I know if my chimney needs repair?
Signs that your chimney may need repair include deteriorating bricks or mortar, water leaks near the fireplace area, a chimney that appears to be leaning, rust in the firebox or damper, white staining (efflorescence) on the exterior of the chimney, or smoke entering your home when the fireplace is in use. If you notice any of these issues, it's advisable to have your chimney inspected.
What causes chimney damage?
Chimney damage can occur due to various factors. These include prolonged exposure to weather elements, water infiltration, repeated freeze-thaw cycles, chimney fires, foundation settling, poor initial construction, or neglect of regular maintenance over extended periods. Any of these can lead to the gradual deterioration of your chimney structure.
How often should I have my chimney inspected?
The national fire protection association recommends annual chimney inspections, even for chimneys that are used infrequently. Regular inspections are crucial as they help identify potential problems early, potentially preventing more extensive and costly repairs in the future.
What is tuckpointing?
Tuckpointing is a masonry repair technique that involves the removal of damaged mortar joints and their replacement with fresh mortar. This process serves to reinforce the structural integrity of the chimney and helps prevent water from penetrating the brickwork, thereby extending the chimney's lifespan.
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