JNB Excavation LLC

Foundation Digging Services

Foundation Digging

Precision excavation for residential basements, commercial footings, and structural foundations. We dig to spec so your build starts on solid ground.

Our Process

How we deliver foundation digging.

  1. 01

    Site walk and Blue Stakes (811) utility locate coordination

  2. 02

    Stake-out and elevation verification against the engineered plan

  3. 03

    Layered excavation to engineered subgrade

  4. 04

    Spoil management, hauling, and on-site reuse planning

  5. 05

    Final survey and pad turnover to your concrete crew

What Affects Cost

  • Square footage and depth of the dig
  • Soil type (clay, sand, hardpan, or rock)
  • Site access for excavators and dump trucks
  • Spoil haul-off vs. on-site reuse
  • Shoring or trench protection requirements

We quote line-by-line so you see exactly what's driving the number.

Typical Timeline

Most residential foundations are dug in 1–3 days. Larger commercial footings take 3–7 days depending on depth and square footage.

Most site walks are scheduled within a few days. Written quote back after the site walk.

What's Included

Every foundation digging job includes.

Free on-site walk and written quote
Blue Stakes coordination on every dig
Excavation to engineered subgrade
Daily cleanup and final dressing
Clean handoff to your concrete crew

Permits & Blue Stakes

We coordinate grading and excavation permits with local Wasatch Front municipalities and work directly with your GC and inspector.

Every excavation and trenching job starts with a Blue Stakes (811) call to mark public utilities, plus private locates where needed.

Why JNB

Why crews choose us for this work.

Dug to spec, first time
Modern Link-Belt excavators
Daily site cleanup
Coordinated with your GC

Frequently Asked

Foundation Digging FAQs

How deep can you excavate?

We routinely excavate residential basements and commercial footings to spec. Deeper work is coordinated with your project engineer.

Do you remove the spoil?

Yes. Our Peterbilt dump truck hauls to a permitted disposal site or stockpiles on-site for reuse.

What if you hit rock?

We stop, call you with options and added cost before doing anything, then bring the right tool (hydraulic breaker or ripper) so the project keeps moving.

Ready When You Are

Get a free written quote for your project.

Free site visits across the Wasatch Front.

CallTextFree Quote