Hattiesburg Foundation Co. serves Forrest, Lamar, and Perry counties and out into Marion, Covington, and Jones. Many local specialists don't charge for the elevation survey; ask about that and any travel charge when the specialist calls, and ask to keep the written scope whether or not you hire the specialist.
By county, and what the ground does there
Forrest County
Hattiesburg itself and Petal across the Leaf River. The county holds both floodplain and upland ground within short distances, which is the clearest local demonstration that the material under a house is not a town-wide constant.
Lamar County
The widest spread of housing age we cover: the newest engineered pads at Oak Grove, an old county-seat core at Purvis, acreage at Sumrall, and sawmill-era raised housing at Lumberton. Four different first questions in one county.
Oak Grove · Purvis · Sumrall · Lumberton
Perry County
Sandier upland ground out toward Richton, where the failure mode shifts. Sand does not cycle with moisture the way clay does, but it moves when water moves through it, taking support with it.
Marion, Covington and Jones
The Pearl River at Columbia, genuinely rural property around Seminary, and a college-town mix of family homes and rental stock at Ellisville. Older housing predominates, so raised construction appears more often than in the newer suburbs.
Columbia · Seminary · Ellisville
What changes between them
| Where | Dominant situation | First question we ask |
|---|---|---|
| Newest subdivisions | Placed fill still consolidating over natural layering | How old, and is the builder warranty open |
| Old town cores | Placed on natural grade, directly on whatever the layering is | Roughly what decade |
| Sawmill-era and rural stock | Raised pier-and-beam — supports fail before soil does | Slab, or crawl space |
| Acreage | Water crossing open ground before it reaches the house | Where does it run in a downpour |
| Sandier uplands | Fines washing out and voids opening | Has anything changed suddenly rather than gradually |
What to ask for in the survey
The elevation contour corner to corner, dated crack measurements, an exterior water review, and a written scope naming which sections need support and which do not. On raised housing it starts underneath instead. See what the work costs or book the visit.
Service area questions
Is a Richton job priced differently from one in town?
Not by us. The work is priced by how much of the footprint needs support, and mileage does not change that. What differs is other quotes, because travel has to be absorbed somewhere and not every company shows you where it went.
Why organise by county rather than by distance?
Because the counties genuinely differ in what is underfoot and what was built on it. Lamar alone spans the newest engineered pads and the oldest raised housing in the area. Distance from anyone's truck is not a useful way to think about your foundation.
Do you work outside these counties?
Sometimes. Give the address when you call and ask plainly whether it is covered. Finding that out on the phone costs nothing; finding it out after an hour of driving wastes everyone's day.
Every town we cover, and what changes there
Each of these has its own page, because the ground and the housing stock are not the same across the region. The short version:
Petal — Floodplain and upland in the same town
Petal spreads from ground near the Leaf River up onto higher terraces, and those are not the same foundation situation. Read what that means for a Petal property.
Oak Grove — Fill on top of layers
Developers here inherited ground that was already stratified and then added a stratum of their own. Read what that means for an Oak Grove property.
Purvis — An old centre and a new perimeter
Purvis has a genuinely old town core and newer development around it. Read what that means for a Purvis property.
Sumrall — Bigger lots, longer water paths
Sumrall properties often sit on more land than a subdivision allows, and that changes where the useful intervention is. Read what that means for a Sumrall property.
Lumberton — Raised construction changes the job
Lumberton carries housing old enough that pier-and-beam construction is common, and that inverts the usual conversation. Read what that means for a Lumberton property.
Richton — Sandier ground, different behaviour
The uplands out toward Richton run sandier than the ground closer to Hattiesburg. Read what that means for a Richton property.
Columbia — Distance from the Pearl changes the profile
Columbia sits on the Pearl River, and proximity to it shapes what is underfoot. Read what that means for a Columbia property.
Seminary — No neighbours to compare notes with
In a subdivision, homeowners often first suspect a foundation problem because someone nearby had one. Read what that means for a Seminary property.
Ellisville — Two kinds of owner, two maintenance histories
Ellisville carries both long-held family houses and rental stock serving the college. Read what that means for an Ellisville property.
What it means when we say we cover a town
It means we pass your request to a local specialist for an evaluation at your address, on the same terms as in Hattiesburg. Ask for the same laser floor survey and crack measurements, a written scope afterwards, and travel quoted as its own line rather than buried inside the others. If a job is far enough out that travel is material, ask to see that number before you agree to anything.
Foundation work is scheduled, not urgent — which means an outlying address costs you nothing in response time.
These 9 communities share ground this site covers in enough depth to describe before anyone arrives. That is the honest boundary: not a radius drawn on a map, but the places whose soil and housing stock we explain here.
Coverage questions
Do you charge extra to come out to the outlying towns?
Travel is quoted as its own line when it applies, and you see it before agreeing to anything. It is never folded into the price of the work, because a scope you cannot read is a scope you cannot compare against anyone else's.
My address is not on the list. Do you still come?
Usually, and it is worth asking. The list is the area this site covers in depth, not a hard boundary. Somewhere between two of these towns is almost always a yes.
Is the first visit free, everywhere on this list?
Many local specialists don't charge for the first visit, but it depends on the company. Ask when the specialist calls, before they come out. Ask for the laser floor survey, crack measurements and written findings whether or not you go ahead, and whether or not the specialist ends up quoting the work.
Why does the price differ between towns for the same job?
Because the ground does. Each town page above explains what changes locally, and the quote follows what the visit measures at your specific address rather than an average for the region.
Get a Hattiesburg elevation survey
Tell us which rooms are affected and which are not. On interbedded ground that contrast is the most useful thing you can give us — a house where the front is fine and the back bedroom is dropping is telling us something about what each end is sitting on. You get a call back from a local specialist who serves Hattiesburg.