Service · Assessment
Foundation Inspection in Oklahoma
Every honest foundation conversation starts with measurement. Before anyone can say whether a house needs piers, needs drainage corrections, or needs nothing at all, someone has to establish how far out of plane the structure actually sits — and whether it's still moving.
Here's what a thorough inspection includes, so you can tell the difference between an evaluation and a sales visit.
- Typical duration
- 1 – 2 hours
- Core deliverable
- Elevation survey
- Contractor visit
- Often no cost
- Engineer report
- $400 – $1,200
Scope
What gets examined
A competent inspection covers the structure, the water around it, and the history behind it.
- STEP 01
Interview and history
When symptoms appeared, whether they change with the seasons, past plumbing leaks or repairs, prior foundation work, irrigation habits, and any large trees near the house.
- STEP 02
Floor elevation survey
Readings taken on a grid across the floor using a laser or manometer, producing a map of relative elevations. This is the single most important measurement, and its absence is a red flag.
- STEP 03
Interior condition review
Drywall cracking at openings, door and window operation, trim separation, tile and grout failure, cabinet gaps, and slope observed at thresholds.
- STEP 04
Exterior and masonry review
Brick and mortar joint cracking, wall plane deviation, sill and lintel condition, visible slab edge or stem wall condition, and gaps at exterior corners.
- STEP 05
Drainage and grading
Slope away from the house, gutter and downspout discharge distance, low areas that hold water, flower bed depth against the wall, and irrigation head placement.
- STEP 06
Crawl space or substructure
On pier and beam homes: beam and joist condition, pier plumb and bearing, moisture and standing water, ventilation, and evidence of rot or insect damage.
- STEP 07
Moisture and plumbing indicators
Signs of a subsurface leak — unexplained damp slab areas, water bill changes, warm floor spots. Where suspected, plumbing testing is recommended before any structural repair.
- STEP 08
Findings and options
A plain explanation of what was measured, what it suggests, and the range of responses — including monitoring rather than repairing when that's the reasonable call.
When an engineer belongs in the room
A licensed professional engineer is independent of the repair sale, and there are situations where that independence is worth paying for:
- Repair proposals are large, or two contractors disagree substantially
- You want a repair design specified before soliciting bids
- A real estate transaction hinges on the structural question
- An insurance claim or dispute is involved
- Previous repairs didn't hold and you need to know why
We don't provide engineering services, and we don't employ engineers. If your situation points that direction, hire one directly — the Oklahoma Board of Licensure maintains the roster of licensed professionals.
Questions worth asking during the visit
- What did the elevation readings show, in numbers?
- What's the evidence this movement is active rather than historic?
- Has a plumbing leak been ruled out as the cause?
- Why this pier count and this spacing?
- Does the proposal address drainage, or only structure?
- What exactly does the warranty cover, and is it transferable?
- What happens to landscaping, hardscape, and interior finishes?
Monitoring is a legitimate outcome
Some houses should be watched, not repaired. Marked cracks, dated photos, and a repeat elevation reading after a seasonal swing can tell you more than an immediate repair would — and cost nothing. A contractor willing to recommend that is usually one worth trusting when they do recommend work.
No elevation survey, no diagnosis
If a visit produces a price but no measurements, it produced a quote, not an assessment.
Before the visit
- Clear access to the crawl space hatch or garage wall
- Note the month you first noticed each symptom
- Photograph cracks with a coin or tape for scale
- Locate any plumbing repair invoices
- Check whether downspouts discharge near the wall
Inspection questions
Is a foundation inspection free?
Many Oklahoma contractors provide a no-cost assessment when repair work is a possible outcome. A structural engineer's report is a separate, paid service and is independent of any repair sale — worth the money when the stakes are high.
How long does an inspection take?
Commonly one to two hours for a typical home, longer where a crawl space has to be entered or the floor plan is large. Rushed visits that skip elevation readings aren't really inspections.
What's the difference between a contractor assessment and an engineer's report?
A contractor evaluates and proposes repair. A licensed professional engineer produces an independent structural opinion and can specify a repair design. Engineers have no financial interest in whether work gets sold.
Do I need an inspection before selling?
It's often worth it. Buyers' inspectors flag cracks and sloping floors routinely, and having documented measurements in hand puts you in a much stronger position than negotiating from a surprise.
What should I have ready?
Clear access to the crawl space or garage, a rough timeline of when you first noticed symptoms, any photos you took earlier, and records of plumbing repairs or previous foundation work.