
Gulfport Insulation is an insulation contractor serving Ocean Springs, MS with attic insulation, crawl space insulation, and spray foam, and we respond to all new requests within 1 business day. We work on both the historic wood-frame homes near downtown and the post-Katrina elevated rebuilds throughout the city.

Ocean Springs attics see temperatures above 140 degrees on a summer afternoon, and many homes in this city were built decades before current energy codes set minimum R-value requirements for this climate zone. Attic insulation upgrades reduce the heat load on your air conditioner and deliver noticeable comfort improvements in the rooms directly below the roofline.
Ocean Springs has a large share of pier-and-beam homes, both old wood-frame structures near the historic downtown and elevated post-Katrina rebuilds. Open crawl spaces in this environment collect ground moisture and humid air year-round, which rots floor joists and degrades insulation from below without much visible warning from inside the house.
The salt air and persistent humidity off the Back Bay of Biloxi are hard on materials that absorb or trap moisture. Spray foam bonds directly to wood, concrete, and masonry and does not sag, shift, or grow mold under normal conditions. It is the right choice for rim joists, knee walls, and crawl space walls in Ocean Springs homes that need a long-term moisture barrier alongside thermal performance.
Ocean Springs gets about 62 inches of rain per year, and the soil under many homes stays saturated for long stretches of the year. A heavy-duty vapor barrier laid across the crawl space floor stops ground moisture from evaporating into your floor joists and subfloor. In this climate, the vapor barrier is not optional - it is what makes any crawl space insulation last.
In the older neighborhoods near Government Street and the downtown core, gaps around original wood window frames, plumbing chases, and attic hatches let Gulf Coast heat and humidity move freely through the building envelope. Sealing those paths before adding insulation is what turns a good insulation job into one that actually changes your energy bill.
Ocean Springs homes that took on water during Hurricane Katrina or subsequent storms may still have original insulation that was soaked and never replaced. Wet insulation in a coastal attic or crawl space does not dry out and return to its original performance. Removing it cleanly is the first step before any new material can do its job.
Ocean Springs sits along the Mississippi Sound in Jackson County, just east of Biloxi across the Back Bay. The city receives about 62 inches of rain per year and spends the better part of six months with humidity above 80 percent. Attic temperatures on a summer afternoon can push past 140 degrees, and that heat presses down into living spaces when insulation is thin or compromised. For most Ocean Springs homeowners, the air conditioner runs continuously from May through September. An under-insulated attic is not just an inconvenience during those months - it is a direct cost on every electric bill. The city sits in Department of Energy Climate Zone 2, which has some of the highest recommended attic R-values in the country, and many older homes here were built to standards that fall well short of those recommendations.
The local building stock adds another dimension. Ocean Springs has two very different layers of housing. The historic core near downtown includes wood-frame Craftsman bungalows and cottages built from the 1890s through the 1960s, many with pier-and-beam foundations and original wood siding. Further out, neighborhoods that flooded heavily in 2005 were largely rebuilt from scratch, often on elevated slabs or pilings to meet updated FEMA flood zone requirements. Both types present insulation challenges, but they are not the same challenges. The older homes often have inadequate original insulation, air gaps throughout, and crawl spaces that have never been properly sealed. Post-Katrina builds were constructed under time pressure and may have building envelope issues that are only now becoming apparent as the homes age.
We work in Ocean Springs on a regular basis and are familiar with the permit process through the City of Ocean Springs Planning and Zoning Department, which also handles historic preservation review for properties in the downtown district. Homeowners in the older neighborhoods near the historic core sometimes need to confirm that exterior or structural work falls within preservation guidelines before a project starts - we flag that during the assessment so it does not become a surprise later.
The homes we work on most in Ocean Springs are concentrated in two zones: the tree-lined streets near Government Street and the downtown area, where the housing stock dates from the early 1900s and the lots are shaded by large live oaks and magnolias, and the neighborhoods further from downtown that were rebuilt after 2005 and sit on elevated foundations. Highway 90 runs along the southern edge of the city close to Front Beach, and Washington Avenue connects the downtown corridor to the busier commercial areas near Interstate 10. We navigate both parts of the city regularly.
We also serve nearby Biloxi, which shares the coastal humidity and post-Katrina rebuild mix that Ocean Springs homeowners deal with. If you are on the edge of the city near the Back Bay or unsure whether your address falls in our service area, call us and we will confirm quickly.
Reach out by phone or through our contact form and we will respond within 1 business day. A few quick questions about your home - its age, the last time insulation was added, and any comfort issues you have noticed - help us arrive prepared.
We visit your home and inspect the attic, crawl space, and any wall areas of concern. We check current insulation depth, look for moisture damage and air gaps, and confirm what needs to be done. The estimate we leave you is written, itemized, and at no charge. This is also where we address any cost questions directly.
The crew brings all equipment and materials on the scheduled day. Most Ocean Springs jobs finish in a single day. You do not need to leave your home, though we ask that pets and children stay away from the active work areas while the crew is on site.
Before we leave, we walk through the work with you so you can see exactly what was installed and where. If questions come up after the job, you can reach us directly. We stand behind what we do.
We serve Ocean Springs homeowners from the historic downtown streets to the post-Katrina neighborhoods near the Back Bay. Free estimates, written quotes, responses within 1 business day.
(228) 256-1842Ocean Springs is a city of about 18,000 people on the Gulf Coast of Mississippi, sitting on the eastern edge of Biloxi across the Back Bay of Biloxi. The city is best known on the Gulf Coast for its walkable downtown, its concentration of art galleries and studios, and the Walter Anderson Museum of Art, which celebrates the work of a Mississippi artist known for his paintings of the natural world along this stretch of coast. The annual Peter Anderson Arts and Crafts Festival draws over 100,000 visitors each November and is one of the largest outdoor arts events in the Southeast. The residential neighborhoods range from the historic district near Government Street - filled with Craftsman bungalows and cottages dating to the late 1800s - to newer subdivisions closer to Interstate 10 that grew up after post-Katrina rebuilding. The city is also home to Front Beach along the Mississippi Sound and the quiet waterfront neighborhoods that back up to the Back Bay.
Most homes in Ocean Springs are owner-occupied, and the homeownership rate sits above the Mississippi state average. Home values here track above the state median as well, which reflects both the city's appeal and the investment that long-term residents make in their properties. The mix of old and new housing stock means insulation conditions vary widely from one street to the next. A home near the downtown historic district might have original pier-and-beam construction with little to no updated insulation, while a home rebuilt after 2005 in one of the neighborhoods closer to the water may have been built to newer codes but under time pressure that left gaps in the building envelope. We also serve homeowners in nearby Biloxi to the west and can help you regardless of which side of the Back Bay you are on.
High-performance spray foam that air-seals and insulates in a single application.
Learn moreKeep conditioned air in and outdoor heat out with proper attic insulation.
Learn moreLoose-fill insulation blown into attics and walls for even, gap-free coverage.
Learn moreSafe removal of old, damaged, or contaminated insulation before replacement.
Learn moreInsulate your crawl space to prevent moisture intrusion and heat loss.
Learn moreSeal drafts and air leaks throughout your home to maximize energy efficiency.
Learn moreInsulate basement walls and rim joists to reduce energy loss from below.
Learn moreDense, moisture-resistant closed-cell foam for maximum R-value per inch.
Learn moreFlexible, sound-dampening open-cell foam ideal for interior walls and attics.
Learn moreSeal attic bypasses and penetrations before adding insulation for best results.
Learn moreHeavy-duty vapor barrier installation to control moisture in crawl spaces.
Learn moreProfessional vapor barrier installation to protect your home from moisture damage.
Learn moreAdd insulation to existing homes with minimal disruption to walls and finishes.
Learn moreCommercial-grade insulation for warehouses, offices, and industrial buildings.
Learn moreWhether your home is a 1920s cottage near the Walter Anderson Museum or a post-Katrina rebuild near the Back Bay, we know what Ocean Springs houses need. Call us or submit a request and we will get back to you within 1 business day.