Your local Portland foundation team · Office in Happy Valley, OR
Foundation repair in Portland, OR
Noticing cracks above your doors or floors that slope toward the West Hills? Our Portland specialists will give you an honest read on your home — free, on-site, no pressure.
Free · About 90 minutes · No obligation
The Portland metro team
Local context
Why Portland-area foundations move
Portland sits on geology that surprises a lot of homeowners. Heavy clay, hillside terrain, and wet winters create foundation conditions that require genuinely local expertise.
Willamette Valley silty clay
The Willamette Valley's silty clays and expansive soils shrink and swell with the wet/dry cycle; West Hills and east-side slopes add hillside and landslide-prone conditions.
West Hills and east-side slopes
Portland's hillside neighborhoods — from the West Hills to the slopes east of the river — face compounding challenges: saturated slopes, landslide-prone ground, and retaining walls that carry more load every year.
Cascadia exposure
Cascadia Subduction Zone exposure makes seismic retrofit a priority for the region's many pre-code homes.
High annual rainfall
High annual rainfall and clay soils make drainage the leading local cause of settlement and bowing basement walls.
Services
What we do across the Portland metro
Foundation Repair →
Stop settlement and lift your home back to level with patented steel pile systems.
Residential Structural RepairBasement & Wall Repair →
Straighten and reinforce bowing, cracking, or leaning basement and retaining walls.
Concrete & Carbon Fiber ReinforcementConcrete Reinforcement →
Carbon fiber reinforcement for walls, columns, beams, and structural concrete.
Concrete & Carbon Fiber ReinforcementConcrete Lifting & Repair →
Lift and level sunken concrete with polyurethane foam — quick, clean, affordable.
Waterfront / SeawallSeawall & Bulkhead Repair →
Restore failing seawalls and bulkheads for ~80% less than full replacement.
Residential Structural RepairSeismic Retrofitting →
Engineer your home to survive Cascadia — proven on shake-table and liquefaction tests.
Concrete & Carbon Fiber ReinforcementCarbon Fiber Solutions →
High-strength, low-profile carbon fiber reinforcement that installs in hours.
Commercial & CivilCommercial / Civil Solutions →
Engineered deep-foundation and structural solutions for commercial & civil projects.
Local proof
Real Portland-market projects, real numbers
Every project below is a published Ram Jack West case study from the Portland metro — including Vancouver, WA and the Mount Hood corridor.
Vancouver Home Retaining Wall
19 steel H-beams with timber lagging leveled a sloped Vancouver, WA yard to the home's lower-floor elevation.
Portland Retaining Wall Spotlight
An engineered retaining wall restored usable, stable yard space on a Portland slope.
Cantilevered Wall for Fire-Lane Compliance
A 170-ft custom steel cantilevered wall met fire-lane code while preserving buildable area on a tight Portland site.
Portland Multi-Unit Recovery
27 piles to 60 ft lifted two Portland apartment buildings 3" in 11 days with minimal tenant disruption.
Portland Hillside New Construction
Grouted micropiles provided pre-construction deep-foundation support on a Portland hillside.
New Public Library, Gladstone
Micropiles + a soldier pile wall protected neighbors during construction of a 6,000 sq ft public library.
Spring Mountain Elementary Wall
Carbon fiber (SRS-600/660) + tiebacks rescued a bowing school playground wall without full reconstruction.
Camp Namana Cabins
256 pin piles stabilized 8 cabins on large-scale landslide terrain, verified by 8 test piles.
View Point Inn & Wellness Center
Full-building temporary support let crews excavate a new basement beneath an existing inn and replace the foundation.
Reviews
What Portland homeowners say
“Our foundation was fixed and they left the backyard (area where they worked) in better shape than when they arrived. I would highly recommend the Ram Jack team!”
Local people, local office
The Happy Valley office
Your evaluation, your crew, and your warranty service all come from our Happy Valley office — covering the full Portland metro and Southwest Washington border cities.
FAQ
Portland foundation repair questions, answered
My Portland home is on a hillside — does that change what's needed?
Hillside lots add slope pressure and drainage load that flat-lot foundations never see. Our Portland specialists assess both the foundation and any retaining walls that are part of the structural system. We often find the retaining wall needs as much attention as the foundation itself — and we handle both.
My basement walls are bowing inward — is that a foundation emergency?
A bowing wall is a serious warning sign, but "emergency" depends on how much it's moved and how fast. Our free evaluation measures the deflection, checks for cracking patterns, and tells you exactly where you stand — including whether carbon fiber straps can stop the movement without full reconstruction.
Does foundation repair affect my home's resale value?
A documented, warranted repair with our Transferable Lifetime Warranty typically adds confidence (and value) at resale rather than subtracting it. Buyers and their inspectors can see a permanent fix backed by a funded trust — that's very different from a disclosed issue with no remediation.
Is the free foundation evaluation really free?
Yes — 100% free, no obligation, no pressure. Schedule online and a trained foundation specialist will come to your home, assess the structure, and tell you honestly whether you have a real foundation issue or just minor cosmetic settling.
What is the Ram Jack National Limited Warranty Trust?
We back every qualifying installation with a Transferable Lifetime Warranty. The National Limited Warranty Trust is a separate, funded trust that guarantees your warranty coverage even in the unlikely event we're not available to service it. Money is set aside exclusively for warranty repair and service.
Financing via GreenSky · No Interest if paid in full in 12 months on qualifying plans
Get the truth about your Portland home's foundation.
Free, honest, no obligation. If it's just cosmetic clay shrinkage, we'll tell you that too.
Free · About 90 minutes · No obligation