Elevation readings across the floor
Room-by-room readings show the shape of the floor. This is the difference between describing a crack and understanding the movement behind it.
Before anyone talks about piers, the house needs measuring. An independent provider should take elevation readings across the floor, look at the cracks inside and out and explain what the pattern means, including when the answer is that nothing needs doing yet.

An inspection worth having produces information you can act on, whether or not repairs follow.
Room-by-room readings show the shape of the floor. This is the difference between describing a crack and understanding the movement behind it.
Crack direction, width and location are recorded. Stair-step cracking in brick and diagonal cracks at door corners tell different stories.
Grading, gutters, flower beds and nearby trees are looked at, because they explain a great deal of what the measurements show.
Ask for what was measured, what it suggests and what the options are. If no repair is needed, the report should say so.
A repair contractor inspecting your foundation has an interest in the outcome. That does not make the findings wrong, but if the stakes are high, a separate structural engineer can be engaged directly by you to give an independent evaluation. Buyers, sellers and anyone facing a large quote often do exactly that, and a reputable contractor will not object to it.
For a house you are buying, an inspection before closing tells you whether the cracks in the listing photos matter. Read which foundation cracks matter and whether to repair now or wait before the visit.
If work is recommended, the services page covers the options and the pier comparison explains the two main ways of supporting a house here.
Elevation readings across the floor, a survey of cracks inside and out, and a look at drainage and trees around the house. Ask the independent provider for the findings in plain language — see how the process works.
For a straightforward assessment, a contractor inspection is usually enough. For a purchase, a dispute or a large decision, an independent structural engineer you hire directly gives an evaluation with no interest in selling the repair.
There is no fixed interval. Most people book when something changes: a new crack, a door that stopped latching, or a dry summer that left visible gaps at the slab edge.
Yes. Plenty of San Antonio houses have cosmetic cracks and seasonal door movement without a structural problem. If the readings do not support repair, the report says so.
Call and describe what the house is doing to check provider availability.