CH 01
Why a new building here can need piles at all
New construction inherits the ground it stands on, and the ground across Southern California, Arizona, and Nevada comes with habits. Inland valley clay swells with the first wet winter after the pour and shrinks through the following summer, working a shallow foundation from day one. Desert and coastal sands can sit deceptively firm until landscape irrigation and roof runoff arrive with the occupants, then compress. Graded hillside lots put part of a footprint on native ground and part on fill, and the two halves settle at different rates.
Most of the settlement we repair years later started in a building's first few years. A pile scope on a new build is the same engineering, bought before the soil has had its way with the structure rather than after.
CH 02
Why new construction is helical pile work
A push pier is driven with the weight of the building above it, so push piers need a structure already standing to react against. On a new build there is nothing there yet. Helical piles turn into the ground under their own torque, independent of any structure, which is why new construction piles are almost always helical.
A helix plate is sized to the soil. Large plates lock up at shallower depths in dense material, smaller ones reach deeper, and two plates are common so a pile that spins out on the first still has a second to pull it through. Round shaft carries compression and square bar carries tension. Those are engineering choices made against the soils report, not preferences, and they belong to the engineer of record.
CH 03
What the torque log proves
A helical pile proves itself while it goes in. Every drive head carries a gauge in the flow line of the hydraulics, and torque tells us the capacity the ground at the tip can carry, so a pile keeps advancing until it meets the engineered target for its share of the structure. Every pile is logged with its final torque, its depth, and its location, and the log goes to the project team.
That record is the difference between a foundation assumed to work and one demonstrated to. A soils report describes the site in samples. The torque log describes every single support point, and it stays with the building.
CH 04
Where our scope stops and your builder's begins
On a new build we install deep foundation systems and nothing else. We do not pour footings, place slabs, set forms, tie rebar, frame, or run the job. The sequence that works is plain: your engineer specifies the piles, we install and log them, your concrete contractor forms and pours on top of them, and your framer follows. We mobilize for our piece, document it, and get off the site.
For owner builders and small projects without a full team we can carry more of the conversation, working from your soils report and your plans and arranging engineering where the proposal includes it and the jurisdiction requires it. That is still a pile scope. It does not make us your general contractor, and it is a different job from the foundation repair work we do on houses that have already settled.
Larger projects go to the commercial side of the site. Where a general contractor or a developer is buying a pile package for a commercial building, an equipment pad, or a solar or battery structure, helical piers for new commercial construction covers the submittals, the inspection coordination, and the scheduling those jobs need. This page is the residential and light commercial version of the same scope.
CH 05
Piles under a new addition
An addition is the most common residential pile scope we see. The existing house finished settling years ago, the addition starts fresh on soil that has never carried it, and the seam between the two shows every difference: floors that slope at the seam, cracked drywall at the tie in, and doors that stop closing. Piles under the new footings remove the addition's settlement allowance so the two halves age together.
This work is often small and fast. There is no minimum job size, and a scope of a few piles under new footings is normal. If a job really is too small to mobilize for, we will say so rather than pricing it high enough to make it worth our while. What we will not do is build the addition around the piles: the framing, the roof tie in, and the finish work stay with your contractor.
CH 06
When your project does not need us
Plenty of sites have ground good enough for conventional footings, and piles there are money spent on a problem the lot does not have. The flags that genuinely call for deep support live in the soils report: expansive clay ratings, uncompacted or undocumented fill, low bearing capacities, collapsible soils, and steep cut and fill transitions.
If the report is ambiguous, or you want a practical read on what it means for cost and schedule, that conversation is free. We will tell you plainly whether piles earn their place on your project, because selling steel to a site that only needed a compaction test is the fastest way to lose a builder's trust.
