Licensed and insured C-8 concrete contractor, CSLB #1127615. Monday to Saturday, 7 AM to 5 PM. Call or text (909) 848-3090  ·  Español
AMZ Concrete Inc. (909) 848-3090 Free estimate

ADU foundations and concrete slabs in Beaumont and the Inland Empire

Footings, foundations and structural slabs for ADUs, room additions, garages, shops, sheds and equipment pads. Formed, reinforced and poured to your plan and to code.


ADU foundations and slabs

We read the plans, set forms to grade, tie the steel, and coordinate the pour around your inspection so it happens right after the sign-off, not days later.

Slab-on-grade or footings and stem walls. Homeowners, general contractors and builders count on us because we show up when we said we would and the inspector signs it off the first time.

What is included

  • Slab-on-grade foundations for detached ADUs and backyard units
  • Footings and stem walls poured to engineered plans
  • Garage, shop and shed slabs with reinforcement and vapor barrier
  • Room-addition foundations keyed into the existing house
  • Inspection coordination so the pour is not delayed

The part you cannot see is the part that matters.

Compacted base, the right thickness for the load, reinforcement where it belongs, and control joints cut on time. That is what decides whether it looks the same in five years or is already cracked.

We match new work to what is already there when we are only replacing a section, and we clean up before we leave.

ADU foundations and slabs

ADU Foundations & Slabs jobs we have done

Concrete pad with form boards in place
Raised concrete pad beside a driveway gate
Fresh concrete pour being finished
Reinforced RV pad next to a driveway
Curved side yard slab poured against a house
Concrete entry with block wall

Questions we get asked

Do you work off engineered plans?

Yes. We price and pour to the plan: footing sizes, slab thickness, rebar schedule and anchor layout.

Can you handle the inspection schedule?

We set forms and steel and coordinate with your inspector so the pour happens right after the sign-off.

Do you pour for detached ADUs and additions?

Yes. Slab-on-grade and footings for detached ADUs, additions and garages. Attached additions get keyed into the existing house.

Can it be too hot or too cold to pour?

Above about 85°F concrete sets too fast, and below 40°F it cures too slowly. We adjust the mix, the timing and the curing to the weather.

Are you licensed and insured?

Yes. AMZ Concrete Inc. is a licensed C-8 concrete contractor, CSLB #1127615, bonded and carrying workers’ compensation on every job. Look us up on the state’s website any time. We would rather you check.

Do you give free estimates?

Always. We come out, measure it, and give you a written price before anything starts. Call or text (909) 848-3090. Se habla español.


Where we do this work

Free estimates in all 20 cities. Larger commercial jobs anywhere in Southern California that is worth the drive.


Need a adu foundations & slabs quote?

Call or text with the address and what you have in mind. We come out, measure it, and give you a written price.

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