
Old floors crack because of what is underneath. We prepare the ground correctly, install moisture protection, and pour a floor that holds up through years of Hattiesburg weather.
Old floors crack because of what is underneath. We prepare the ground correctly, install moisture protection, and pour a floor that holds up through years of Hattiesburg weather.

Concrete floor installation in Hattiesburg starts with preparing the ground underneath - removing old material, compacting the soil, and laying a gravel base. Workers then build forms, pour the concrete, finish the surface, and cut control joints to prevent random cracking. Most residential pours take one to two days, but the floor needs additional time to cure before heavy use.
In Hattiesburg, getting the ground preparation right matters more than most homeowners realize. The clay-heavy soil here shifts with moisture, and a slab poured on unstable ground will crack regardless of how good the concrete is. Homeowners converting a garage or carport sometimes also ask about garage floor concrete options at the same time, since the preparation work overlaps significantly.
A hairline crack that has not changed in years is usually fine. But if a crack is getting wider, or one side sits higher than the other, the slab is moving. In Hattiesburg, this is often clay soil shifting through wet and dry cycles. Patching the surface without addressing what is underneath is only a temporary fix.
If your garage or basement floor feels wet after dry weather, shows white powdery deposits, or smells musty, moisture is coming up through the slab. Hattiesburg's high annual rainfall and humidity make this a common problem in homes without a vapor barrier under the original slab. Surface treatments cannot solve this the way a new floor installation can.
If the top layer of your floor is chipping or breaking off in chunks, the surface has deteriorated past the point where patching makes sense. This usually means the original concrete was not mixed or cured correctly. Once spalling covers a large area, replacement is more cost-effective than ongoing repairs.
If you can feel a slope or dip when you cross the floor, or water pools in spots after rain blows in, the slab has settled unevenly. In older Hattiesburg homes, this often traces back to the original soil prep not accounting for local clay content. An uneven floor is also a trip hazard in spaces where people carry heavy items.
We install new concrete floors for garages, carports, workshops, basements, and utility spaces across the Hattiesburg area. Every project includes proper subgrade preparation - compacting the soil and laying gravel where needed - plus a vapor barrier under interior slabs to keep moisture from working up through the concrete over time. We handle all permits through the City of Hattiesburg's Building Inspection Division and coordinate the required inspections so you never have to manage that yourself.
Homeowners who want more than plain gray concrete can ask about concrete pool decks or garage floor concrete with textured or finished surfaces. We scope and price all of it in one visit so you have a clear picture of what the full project costs before any work begins.
For garages, carports, and utility spaces that need a floor poured from scratch, including full ground prep and form work.
For homeowners whose existing floor has cracked, settled, or deteriorated past the point of repair - we remove the old slab and start clean.
A plastic sheet placed under the concrete before the pour - essential in Hattiesburg's humid climate to keep moisture from migrating upward through the slab.
Broom finish for grip, smooth trowel finish for a polished look, or colored concrete for spaces where appearance matters alongside function.
Hattiesburg sits on some of the most moisture-active soil in Mississippi. The clay-heavy ground swells when it rains and contracts when things dry out - and this area gets around 60 inches of rain per year. That constant movement is the main reason floors crack in older Hattiesburg homes, and it is the main reason ground preparation cannot be rushed or skipped. A well-built concrete floor here starts with the right base, not with the pour. The Mississippi State University Extension Service has documented the soil conditions across south Mississippi that make this kind of careful preparation necessary.
A significant share of our floor work comes from older neighborhoods in Hattiesburg and neighboring Petal, where homes built in the 1950s through 1980s are on original slabs that were never designed with today's understanding of vapor management. Many of those floors are damp, cracked, or uneven, and homeowners converting a garage into a workshop or finishing a carport often find the original slab is not suitable for the new use. We assess what is there honestly and tell you whether repair makes sense or whether a fresh start is the better investment.
We respond within one business day. Most contractors need to see the site before giving an accurate price - we will schedule a visit to assess the space, the ground, and any existing slab that may need removal.
We check the ground condition, confirm the thickness and finish that fits your project, and note any drainage issues. You get a written estimate that breaks down preparation, materials, and finish - not a single number with no explanation.
If a permit is required through the City of Hattiesburg, we handle the application and inspection coordination. You clear the space - vehicles, stored items, all of it - and we handle everything else from there.
On pour day, the crew finishes the surface and cuts control joints. You can walk on it within 24 to 48 hours. We walk the finished floor with you before we close out the job and give you clear guidance on when it is safe for heavier use.
Free on-site estimate. No obligation. We respond within one business day and handle permits from start to finish.
(769) 390-9171Most premature concrete floor failures in Hattiesburg trace back to poor subgrade preparation, not bad concrete. We compact the soil, add gravel where needed, and check drainage before any forms go up. That foundation work is what makes the difference between a floor that lasts and one that cracks within a few years.
Hattiesburg's humidity and high annual rainfall mean moisture is always looking for a path upward through a slab. We install a vapor barrier under every interior concrete floor as standard practice - not an upsell. It is the step that prevents the damp smell, the efflorescence, and the flooring failures that show up years down the line.
The City of Hattiesburg requires permits for most new concrete slabs, and having that inspection on record protects you when you sell your home. We file the permit, schedule the inspector, and coordinate everything. You do not need to navigate that process yourself.
We do not give a single number on the phone before seeing your site. Clay soil, drainage problems, and existing slabs that need removal all affect the real cost, and we want you to have the accurate number before you decide. The{' '}Mississippi State Board of Contractors requires licensed contractors to operate transparently, and that is exactly how we work.
Every concrete floor we install combines the right ground preparation for Hattiesburg's soil with moisture protection that the climate here demands. That is what separates a floor you will have for decades from one you will be dealing with again in a few years.
Extend your concrete work outdoors with a pool deck that handles Hattiesburg's heat and humidity without cracking or fading.
Learn MoreGarage-specific concrete work focused on the thickness and finish needed for vehicles and heavy equipment.
Learn MoreOur calendar fills up fast in spring and fall - contact us today for a free on-site estimate and lock in your project date before the season gets away from you.