20% Off Fall Special
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Is your home's foundation showing signs of damage? Cracks and other issues can seriously affect your property's structure. Modern Masonry provides expert foundation crack sealing and structural repair in Seattle, WA and nearby areas. We offer complete solutions for various foundation problems, including:
Basement waterproofing
Fieldstone foundation repair
Foundation crack repair
Structural reinforcement
Concrete restoration
Masonry repairs
Address foundation problems before they become harder to manage. Contact us today for a thorough assessment and effective solutions.

We tailor our masonry services to fit your needs and budget. Get a no-obligation quote for your project today.
Foundation issues can stem from many causes. Fixing them quickly is important to keep your home stable and valuable. Here are some signs you might need our services:
Cracks in walls or floors
Doors or windows that stick
Uneven or sloping floors
Water in the basement
Bowing or buckling walls
Gaps between walls and ceilings
If you've noticed any of these issues, it's time to get help. Our team at Modern Masonry can diagnose and fix foundation problems quickly and effectively.
⭐ ⭐ ⭐ ⭐ ⭐
This company does a great job, I'm very happy with the hard
11/22/2025
⭐ ⭐ ⭐ ⭐ ⭐
really good job repairing my chimney thank you Patrick and team
11/21/2025
Your home's foundation needs expert care. Here's why homeowners in Seattle, WA and surrounding areas trust Modern Masonry:
Over 30 years of experience
Fully licensed and insured
Custom solutions for each project
Free estimates and clear pricing
Local, family-owned business
Guaranteed satisfaction
Manufacturer warranties available
Senior citizen discounts
20% off for new customers
We're dedicated to providing lasting foundation services. Our team uses advanced techniques and quality materials to ensure your home stays strong for years to come.
Fieldstone Foundation Repair & Stabilization
Foundation Crack Sealing & Structural Repair
Home Foundation Repair Services
Protect your home's stability and your peace of mind. Modern Masonry offers professional foundation crack sealing and structural repair services in Seattle, WA and nearby areas. We work with pride and dedication. Contact us today to schedule your free estimate!
Look for cracks in walls or floors, doors or windows that stick, uneven floors, water in the basement, and gaps between walls and ceilings. If you see any of these signs, get a professional to check your foundation.
Foundation cracks can happen because of soil settling, water pressure, poor drainage, tree roots, or big temperature changes. It's best to have a professional check to find out why and how to fix it.
The time it takes to fix a foundation depends on how bad the damage is and what kind of repair is needed. Simple crack sealing might take a day or two, but bigger repairs could take several weeks. We'll give you a timeline after we look at your foundation.
Serving the Seattle, WA and surrounding areas. Modern Masonry specializes in roofing solutions, basement waterproofing and chimney, foundation, and masonry services. Manufacturer warranties honored. Over 30 years of experience. New customers save 20%. Senior discounts. Free estimates on customizable solutions.
Seattle, WA and the surrounding area
1420 5th Ave
Seattle, WA 98101
Mon - Sun12:00 am - 11:59 pm
After Hours by Appointment
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