Our home-base market, from the Avenues to Oak Grove.
Open- and closed-cell spray foam for Hattiesburg, Petal and Oak Grove homes, new builds, shops and commercial buildings. Air-sealed and insulated in one step, so the house stays cool in August.
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Hattiesburg is really two spray foam markets: older homes in and around the Avenues and near Southern Miss with leaky attics and ductwork baking in the heat, and the newer subdivisions out toward Oak Grove, Petal and Purvis where homeowners are building, adding bonus rooms and finishing shops. We insulate and air-seal both, with open- and closed-cell foam specced to each part of the house.
The call we get most in Hattiesburg is from someone in an older home in the Avenues, Midtown or near campus whose upstairs never cools down and whose AC runs all afternoon. Those attics usually have thin, settled insulation, dozens of air leaks, and ductwork sitting in a space that hits well over 100°F. Spray foam under the roof deck seals all of it at once and puts the ducts inside the cooled envelope.
In Oak Grove, Canebrake, Petal, Purvis and Sumrall, the job is usually new construction or finishing space: a new build going up, a bonus room over the garage that's always ten degrees hotter, or a shop out back. Spraying the walls and roofline before drywall is the cheapest time to get it right.
Either way, you get a house that holds its temperature, runs the AC less and feels quieter and less sticky.
Seal the attic under the roof deck, so upstairs rooms stop baking in summer and the AC stops running all afternoon.
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Open- or closed-cell foam in open stud walls for new construction, additions, remodels and bonus rooms.
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Closed-cell foam under raised floors and on crawl space walls: warmer floors in winter, less damp air in summer.
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Closed-cell foam for shops, pole barns, garages and metal buildings. Stops the roof from sweating and makes the space usable in August.
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Spray foam for warehouses, churches, offices, restaurants, schools and commercial metal buildings across South Mississippi.
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Whole-home air duct cleaning and dryer vent cleaning, with before-and-after photos so you can see exactly what came out.
Learn more →Pine Belt summers are long, hot and humid, and the hardest-working part of most houses is the attic. Hot air in the attic pushes down into the rooms below, and in most homes the air handler and ducts are sitting right in that heat, losing cool air through every joint. ENERGY STAR estimates that in a typical house about 20 to 30 percent of the air moving through the duct system is lost to leaks, holes and poorly connected ducts.
That's why another layer of blown insulation often doesn't fix a hot room. Spray foam under the roof deck seals the attic, so the ducts are running in cool, conditioned air instead of 130-degree air. ENERGY STAR estimates homeowners save an average of 15% on heating and cooling by air sealing and insulating attics, crawl spaces and rim joists.
Humidity matters too. Sealing out the damp outside air means the AC spends less time pulling moisture out of the house, which is a big part of why a foamed house feels more comfortable at the same thermostat setting.
From The Avenues to Lake Serene — we serve all of Hattiesburg and the surrounding area:
Retrofitting insulation in an existing attic or crawl space usually doesn't need a permit, but new construction and additions in Hattiesburg, Petal and Lamar County are inspected, and spray foam in attics and crawl spaces may need an ignition or thermal barrier depending on how the space is used. We check what applies to your project and handle it in the quote.
Fiberglass slows heat but lets air leak straight through. Spray foam fills every gap as it insulates, so the air you pay to cool stays inside.
Open-cell where you want air sealing and sound control, closed-cell where moisture, raised floors or metal buildings call for it. We don't sell one foam for everything.
Our crew works on HVAC systems every day, so we insulate with the AC and ductwork in mind, not just the R-value on paper.
Get a fast, honest written quote for your Hattiesburg home, addition or shop today.
South MS Spray Foam