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5 Rivers Concrete & Excavation
Call (503) 840-8634

Mon - Fri 7:00 AM - 6:00 PM

Serving Dundee, OR and the Willamette Valley

What we do

Foundations

Footings, stem walls and slab-on-grade for houses, additions, shops and outbuildings — dug, formed, poured and finished by one crew, on the framer's schedule.

A foundation is the one part of a building nobody sees and everybody pays for twice if it is wrong. We form and pour footings, stem walls and slab-on-grade for new houses, additions, garages, shops and outbuildings, and we dig them ourselves, which is the part that keeps a schedule honest. When the excavation and the concrete are the same company, there is no morning where the forms cannot go up because the dig came in an inch off and the two contractors are on the phone to each other instead of to you. We tie our own steel, set anchor bolts and hold-downs where the plans put them, coordinate the inspection and pour behind it. Then we strip, backfill and compact, so the framer arrives to a site he can actually work on rather than a hole with a foundation in the middle of it. Most of our foundation work is for builders and homeowners around Newberg, Dundee, McMinnville and Carlton, and most of it runs to somebody else's calendar — a framing crew booked, a crane day, a delivery. We build to that date and we tell you early if anything is going to move it. That is the whole job, really: get it square, get it strong, get it done the week you said.

What is included

  • Footings, stem walls and slab-on-grade for houses, additions, shops and garages
  • Excavation and concrete from one crew, so the dig and the forms never argue
  • Steel tied, anchors set, inspection coordinated, backfill and compaction after
A finished poured foundation for a house — perimeter stem walls, interior bearing walls and crawlspace vents, with stripped form lumber stacked around it

Our process

How foundation jobs run

  1. Plans, grade and a date

    We read the plan set against the actual site, work out the cut, and pin the pour to whatever your framer or your builder is already committed to.

  2. Dig, form and tie

    Footings dug to bearing, forms up and braced, rebar tied to the drawing, anchor bolts and hold-downs laid out before anyone calls for concrete.

  3. Inspection, then pour

    We schedule the inspection and we are on site for it. Once it passes we pour, vibrate and finish, and we do not stamp a date on a foundation we have not seen approved.

  4. Strip, backfill, compact

    Forms come out, the excavation is backfilled and compacted, and the site is left in a condition the next trade can work in rather than around.

Questions

Questions about foundation work

  • Both, and about half our foundation work is for builders. If you are a builder, the useful part is that the dig and the concrete are one call and one schedule — we will hold a date and tell you the moment anything threatens it rather than the morning of.

Get a free on-site estimate

Tell us what you are looking at and we will come and measure it. No obligation, no pressure, and a written itemised quote rather than a number on the back of a card. We usually respond the same day.

Call (503) 840-8634
Hours
Mon - Fri 7:00 AM - 6:00 PM
Licensing
Licensed • Bonded • Insured • CCB #251334
Response time
We usually respond the same day.

We usually respond the same day.

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