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St. Louis City · St. Louis County · St. Charles CountyPhone answered 24/7, wet spring or dry August · (314) 932-9816
Gateway Foundation WorksSt. Louis foundation repair
A rotating laser level set on a hardwood floor to measure how far the floor has dropped
Free inspection

A free foundation inspection, and what it actually covers

The inspection is where every job starts, and it costs nothing. It is a careful look at the whole house, not a sales visit. You get a clear answer about what is moving, what is not, and what we would do about it.

What we check

AreaWhat we look at
FloorsLaser readings across each level to map high and low spots
Walls insidePlaster and drywall cracks, door and window frames, gaps at trim
Basement wallsCrack type and width, lean measured top to bottom, signs of water
OutsideBrick and block cracks, gaps at chimneys and porches, foundation wall exposed above grade
WaterGutters, downspouts, grade, window wells, sump pump if there is one
Crawl spaceMoisture, supports, beams and insulation
Gloved hand holding a crack gauge against a crack in exterior brick
A crack card held to brick to measure the width.
Interior door in an older home with an uneven gap at the top of the frame
A door frame that has gone out of square, a common sign of settlement.

What you get afterward

A written plan in plain words: what we found, the likely cause, whether it needs work now, later or not at all, and the price of anything we recommend. If the right answer is a structural engineer's report, for a sale or a complicated case, we tell you that too.

Good times to book one

  • Before you buy an older house, or when a buyer's inspector flags the foundation
  • After a very wet season or a long dry spell, when cracks often change
  • When a door suddenly starts sticking or a new crack appears
  • Before finishing a basement

Questions we hear about foundation inspection

Is the inspection really free?

Yes. No charge for the visit, the measurements or the written plan, and no obligation to book any work.

How long does it take?

Usually about an hour, longer for large homes or houses with a crawl space and a basement.

Is this the same as a structural engineer's report?

No. It is a contractor's inspection. Some sales, lenders and complex cases need an engineer's report, and we will tell you when yours does.

Related repairs

The Gateway Arch and the downtown St. Louis riverfront across the Mississippi River at dusk

Seeing a crack you did not see last year?

Call or send the form. An inspector measures the house, explains what is moving and why, and puts the repair and its price on paper before anything is dug.

Phone (314) 932-9816