Loading...
Serving Gulfport, MS and surrounding areas. (228) 256-1842
Gulfport Insulation helps Mississippi Gulf Coast homeowners stop paying to heat and cool the outdoors. We seal air leaks and upgrade insulation so your home stays comfortable all year - without your AC running nonstop.
Gulfport Insulation is a full-service insulation contractor serving Gulfport, MS and surrounding Gulf Coast communities. We offer 16 insulation services for residential and commercial properties - from spray foam and attic insulation to vapor barriers and commercial jobs. Our team works across Harrison County and neighboring areas, helping homeowners reduce energy costs, stop moisture problems, and make their homes more comfortable in one of the country's most demanding climates.
Drafty rooms and high electric bills? Spray foam seals air leaks and insulates in one step, keeping Gulfport's summer heat and humidity out for the life of your home.
Learn More
Is your upstairs sweltering all summer? A properly insulated attic stops heat from radiating down into your living space and cuts your cooling costs noticeably.
Learn More
Thin or patchy attic coverage letting heat in? Blown-in insulation fills every corner evenly and brings your attic up to the depth Gulf Coast homes actually need.
Learn More
Uncomfortable rooms and rising energy bills are signs your whole house needs attention. We assess every area and recommend the right insulation for each space.
Learn More
Old, wet, or pest-damaged insulation is worse than none at all. We safely remove compromised material before any new insulation goes in.
Learn More
An open crawl space pumps Gulf Coast humidity straight into your floors. Insulating it keeps moisture out and makes your whole home more comfortable.
Learn More
Walls that feel warm to the touch mean heat is getting through. Wall insulation keeps your rooms cooler and your AC from running all day.
Learn More
Even thick insulation underperforms if air can flow around it. We seal gaps around pipes, wires, and fixtures so your insulation actually does its job.
Learn MoreReach out by phone or contact form and tell us what you are dealing with - high bills, uncomfortable rooms, or a crawl space that needs attention. We ask a few quick questions about your home and schedule a free on-site visit, usually within a few days. You do not need to know the technical details - just describe what you are experiencing.
One of our team members visits your home, inspects your attic, crawl space, or walls, and checks what is already there. We look for moisture damage, air leaks, and anything that needs to be addressed before new insulation goes in. You get a clear written estimate with no pressure and no obligation to move forward.
Our crew arrives on the scheduled day, sets up, and completes the work - typically in a single day for most residential projects. We seal air gaps first, then install your insulation to the correct depth or coverage. Before we leave, we walk you through the finished job so you can see exactly what was done.
We hold a current license through the Mississippi State Board of Contractors and carry general liability insurance and workers' compensation on every project. Ask for our license number any time.
We come to your home, inspect what is there, and give you a written quote at no charge. You will never receive a phone estimate - we look before we quote, every time.
We are a locally owned company that has been serving Gulfport, MS and the surrounding Gulf Coast since 2023. We know what homes here need because we live and work in the same climate you do.
Every inquiry - phone call, contact form, or email - gets a response within one business day. We will confirm your estimate appointment and keep you updated throughout the job.
Ready to get started? Call (228) 256-1842 or send us a message.
Our attic had almost nothing in it - you could see the floor joists plain as day. After they blew in the new insulation, the upstairs rooms were noticeably cooler by the next afternoon. Our electric bill dropped about $80 the first full month.
Marcus T., Gulfport - Attic Insulation
I called on a Tuesday morning and someone came out to look at the crawl space the next day. They found the old vapor barrier was completely shredded. The crew had everything replaced and sealed within a week. No more musty smell in the house.
Sandra R., Biloxi - Crawl Space Vapor Barrier
We had spray foam put in the crawl space and they sealed up a bunch of air gaps in the attic at the same time. The technician walked me through everything they found before starting. I felt like I actually understood what I was paying for.
Derek L., Ocean Springs - Spray Foam Insulation
We respond within 1 business day - no waiting around. Submitting this form is completely free and there is no obligation to book. After we receive your request, someone from our office will call you to schedule a free on-site assessment at a time that works for you.
(228) 256-1842Gulfport Insulation serves Gulfport, MS and 11 surrounding communities including Biloxi, Ocean Springs, Long Beach, and Pass Christian. We cover 12 service areas across the Gulf Coast region and can typically schedule same-week estimates for most locations.
An under-insulated attic can reach 150 degrees on a Gulfport summer afternoon, pushing heat straight into your living space no matter how hard your system works. Upgrading your attic insulation is the most direct fix for rooms that never cool down. The U.S. Department of Energy recommends R-49 to R-60 for attics in this climate zone - most older Gulf Coast homes are well below that.
Closed-cell foam is the right choice for crawl spaces, exterior walls, and anywhere exposed to Gulf Coast humidity because it blocks moisture as well as heat. Open-cell foam is softer and less expensive, making it a practical option for interior walls and upper attic spaces where moisture control is less critical. Your contractor should explain which type they recommend for each area of your home.
Yes - insulation slows heat but does not stop air. Gaps around pipes, wires, and light fixtures let conditioned air escape and humid outdoor air pour in, even through thick insulation. Sealing those gaps before installing insulation is what makes a real difference in your energy bills. Skipping this step is the most common reason a new insulation job underperforms.
Fiberglass and cellulose insulation that gets wet loses most of its effectiveness and can develop mold. If your home had any roof damage or flooding - even minor - in the past several years, the insulation may have been affected without any visible signs from below. A contractor can inspect your attic in 20 to 30 minutes and give you a straight answer about what is actually up there.
Layering new insulation over wet, moldy, or pest-damaged material traps the problem rather than solving it. The moisture stays sealed in, wood can rot, and mold can continue to grow. Any reputable contractor will assess existing insulation before recommending what to do - removal and replacement costs more upfront but avoids a much larger problem down the road.
Homes built before 1990 in Mississippi were typically insulated to standards far below what is recommended today. Many Gulfport homes also had insulation disrupted by Hurricane Katrina repairs and never fully addressed afterward. The U.S. Department of Energy recommends 14 to 18 inches of blown-in fiberglass for attics in this climate zone. If your home is more than 30 years old and has never had an insulation assessment, there is a good chance you are well below that level.
Gulfport Insulation is a licensed and insured insulation contractor company based in Gulfport, MS, serving the Mississippi Gulf Coast and surrounding region since 2023. We are licensed through the Mississippi State Board of Contractors, the state authority that licenses and regulates insulation contractors in Mississippi.
We offer 16 insulation and air sealing services across 12 service areas, with a focus on residential homes and commercial properties throughout Harrison County and the broader Gulf Coast region. Whether your home needs a full attic upgrade, crawl space protection, or spray foam throughout, our team has handled projects of every size in this climate.
Want to learn more about our team and how we work? Read about us here.
If your existing insulation is wet, moldy, or pest-damaged, layering new material on top traps the problem. A contractor can tell within minutes whether what is there should be removed first.
Because Gulf Coast cooling seasons are long and energy costs are significant, most homeowners in Gulfport see meaningful savings within the first one to three summers after a proper attic upgrade.
Yes. Poor insulation and air sealing let humid outdoor air into your home continuously. Proper air sealing - combined with the right insulation type - keeps indoor humidity more stable and reduces the load on your AC.
The IRS Energy Efficient Home Improvement Credit currently offers up to 30 percent back on qualifying insulation improvements, up to $1,200 per year. Ask your contractor which materials qualify before the job begins.
Ready to find out what your home needs? Call (228) 256-1842 for a free on-site assessment, or submit a request online.
Gulfport is Mississippi's second-largest city and sits directly on the Mississippi Gulf Coast, just west of Biloxi and across the bay from the open Gulf of Mexico. The city is home to the Port of Gulfport, one of the busiest ports in the Gulf South, and a diverse mix of neighborhoods ranging from elevated pier homes south of Highway 90 to older ranch-style homes in the neighborhoods north of downtown.
The city's housing stock reflects its history. Many homes date to the 1950s through 1980s and were built to insulation standards well below what is recommended today. After Hurricane Katrina struck the Gulf Coast in 2005, significant portions of Gulfport were rebuilt - but many homes that survived or were partially repaired still carry their original, aging insulation. Landmarks like the Mississippi Gulf Coast Coliseum on the waterfront and Jones Park at the Small Craft Harbor sit alongside residential neighborhoods that deal daily with the Gulf Coast's combination of heat, humidity, and storm exposure.
Gulfport receives roughly 65 inches of rain per year - nearly double the national average - and summer temperatures regularly push into the low-to-mid 90s with humidity to match. That environment puts a real burden on homes that are not properly insulated and sealed. Gulfport Insulation works across the city - from the waterfront neighborhoods south of Highway 90 to the newer subdivisions in the northern parts of the city - and understands exactly what homes in this climate need to stay comfortable and protected.
By appointment only, no walk-ins.
Get a free on-site insulation estimate from a licensed Mississippi Gulf Coast contractor. No obligation, no pressure.
