Local Foundation Company in Wilsonville, Lake Oswego, Portland, the Coast, and Surrounding Areas

Why Choose Our Portland Foundation Services?

When selecting a foundation contractor in Portland, you need a partner committed to quality, transparency, and durability. At Foundations First Northwest, we specialize in a broad range of foundation repair and restoration services, all delivered with a customer-first approach. As a reliable foundation company in Portland, OR, we emphasize the following:

• Local expertise: We know Portland’s unique soil, weather, and seismic conditions
• Licensed and insured crews: You get professional, safe workmanship
• Free, no-obligation estimates: You can make an informed decision
• Transparent pricing and communication: No hidden fees or surprises
• Long-lasting solutions: Not quick patches, but repairs built to last

Because we operate in Portland and surrounding Oregon communities, we’re familiar with local permitting, inspection requirements, and the specific foundation challenges that this region presents. That is what sets us apart as the leading foundation company in Portland, OR that homeowners count on.

Our Portland Foundation Services

We offer a full suite of services in the Portland area designed to address every possible foundation need. Our offerings include:

Foundation Repair and Stabilization

Cracks, shifting, settling — these are signs your foundation may be failing. We employ proven techniques like helical piers, carbon-fibre reinforcement, and underpinning to stabilize your foundation and prevent further movement. Our crews follow industry best practices and local building codes to restore strength and safety.

Crawl Space and Under-Home Support

Moisture, rot, mold, and sagging supports in crawl spaces can threaten your foundation and indoor air quality. Our crawl space services include:

• Vapor barrier installation
• Crawl space encapsulation
• Support beam reinforcement
• Joist and sill repair

These services reduce moisture intrusion and structural stress, protecting both the foundation and your living environment.

Wall Crack and Void Repair

Wall cracks — whether vertical, horizontal, or diagonal — are a common symptom of foundation stress. Our team uses carbon-fibre straps, steel reinforcement, epoxy injection, and grout techniques to inject strength where it’s needed most. We also address voids under floors or slabs that can contribute to sagging and instability.

Wall Stabilization and Shotcrete

If your foundation walls are bowing, buckling, or leaning, they need serious attention. We reinforce these walls with carbon-fibre straps, steel beams, or shotcrete applications. Shotcrete is ideal for vertical surfaces, as it can be applied directly to the wall to reinforce it without intrusive demolition.

Earthquake Retrofitting and Seismic Upgrades

Portland may not be the first city people think of when it comes to earthquakes, but seismic forces are a reality. We offer retrofit services that strengthen foundation-to-wall connections, install shear panels, and reinforce weak structural elements. Our seismic solutions improve your home’s resilience during earth movement.

Basement Dig-Outs and Concrete Pumping

Need more headroom, a finished basement, or additional usable space? We dig down, relocate utilities, pour new concrete, and ensure proper drainage. Our concrete pumping team ensures efficient and precise placement of concrete and shotcrete for all kinds of foundation, slab, and structural work.

Waterproofing, Sump Pumps, and French Drains

Water infiltration is one of the biggest threats to a foundation over time. Our waterproofing services include exterior drains, French drains, interior liners, sump pumps, and vapor control systems to redirect moisture away from your foundation. These measures keep your foundation dry and protected year-round.

Base-Crete and Slab Solutions

For surface protection, garage slabs, patios, and low-profile applications, we offer Base-Crete treatments. These help guard against moisture intrusion, salt damage, and surface spalling. Combined with proper drainage, they protect your foundation edges from erosion and cracking.

Our Process in Portland

Our foundation services follow a structured process, including:

1. Free inspection and diagnosis: One of our structural specialists visits your home in Portland to assess the issue and determine root causes.
2. Detailed proposal and scope: We present you with options, cost estimates, timelines, and expected results.
3. Permitting and planning: Because we operate locally, we handle permitting and work with city inspectors as needed.
4. Execution by trained crews: Our Portland-based crews use quality materials, modern equipment, and best practices.
5. Final inspection and warranty: We perform a thorough walkthrough and provide written warranties and documentation for your records.

Why Homeowners Choose Us

• Over 40 years of collective experience focused on foundations and structural repair
• A strong reputation for trustworthiness, reliability, and craftsmanship
• Licensed, insured, and bonded to protect your interests
• High-quality materials and modern repair methods
• Financing options available to make essential repairs achievable

We are more than a contractor — we’re a partner committed to preserving your home’s safety, stability, and long-term value.

When to Call Us

Don’t wait until cracks widen or doors jam. You should contact a foundation company in Portland, OR if you notice:

• Cracks in foundation walls, slabs, or interior drywall
• Uneven or sagging floors
• Doors or windows that don’t close properly
• Moisture, mold, or mildew in basements or crawl spaces
• Bowing or bulging walls
• Water pooling near your foundation
• Sloping slabs or sidewalks

Addressing these issues early can save thousands of dollars in repairs down the road.

Request Your Free Estimate Today

If you suspect your home needs foundation attention, don’t hesitate. Contact Foundations First Northwest, the foundation company Portland, OR residents count on, and schedule a free estimate. Our dedicated team is ready to evaluate, plan, and restore your foundation with the professional care your home deserves.

Let our local expertise, integrity, and quality workmanship give you peace of mind. Reach out today and see why so many Portland homeowners trust us for foundation repair and restoration across the metro area.