Spray foam insulation
Spray foam goes on the underside of the roof deck or into wall cavities and expands to fill the gaps. We size the job so you aren't paying for foam where loose fill would do.
Insulation Contractor in Lake Charles, LA - Cooler Rooms, Fewer Drafts
Lake Charles Insulation Company is an insulation contractor based in Lake Charles, LA. We insulate and air seal attics, walls and crawl spaces in homes and commercial buildings, and pull out old insulation that's soaked or dirty.
Lake Charles Insulation Company is based in Lake Charles. Here we insulate attics, walls and crawl spaces, seal the gaps that let outside air in, pull out old insulation that's past saving and work on commercial buildings for property managers. Every job starts with me looking at what's really there.
Insulation work on Lake Charles houses
Most calls here start with something you can feel, like an upstairs that won't cool down, a drafty room, cold floors over a crawl space or a power bill that keeps climbing. The houses run from older homes with a few settled inches in the attic to newer ones built up off the ground. Each one hides its problems in a different spot, so I measure and look before I quote.
The trouble we find is usually one of four things. New insulation went over old material that was wet, the gaps around can lights and the hatch never got sealed, the eave vents got buried, or the coverage is deep in the middle and thin at the edges. We fix those first, then add insulation. We work the same way in Moss Bluff and the cities around it.
- Based in
- Lake Charles, LA 70601
- Hours
- Mon–Fri: 8 AM–9 PM, Sat–Sun: 6 AM–9 PM
Insulation services for Lake Charles homes and buildings
Attic insulation
If the upstairs stays hot or the power bill keeps climbing, the attic is usually where we look first. We measure how many inches are already up there and add what's missing, all the way to the edges.
Blown-in insulation
Blown-in is loose fill blown through a hose, and it's how we usually top up an attic. We keep it even out to the eaves, because that's where thin coverage tends to hide.
Home insulation
When several rooms feel off at once, we look at the attic, the walls and the floors together. Then we tell you which part to fix first and which one can wait.
Insulation removal
Old insulation that got soaked, smells or holds droppings comes out before anything new goes in. Covering it just keeps the problem in your house.
Crawl space insulation
Cold floors over a crawl space usually mean the insulation underneath has sagged, fallen out or was never put in. We check the framing for wet wood before we put anything back.
Wall insulation
Drafty outside walls in older houses can often be filled without tearing them open. We check what's inside the wall first, so we aren't packing insulation around wiring that needs attention.
Air sealing services
Air sealing means closing the gaps around pipes, wires, can lights and the attic hatch before we insulate. If we skip it, the new insulation ends up fighting a draft.
Basement insulation
Where a house or building has a below-ground room, we insulate the walls and the rim where the floor framing sits. Before any of that, we check for moisture so we don't seal water in.
Closed-cell foam insulation
Closed-cell foam is dense foam that also blocks moisture. We use it where water vapor is a real concern, such as under a raised floor or against metal in a commercial building.
Open-cell foam insulation
Open-cell foam is softer and lighter, and it fills odd roof lines and tight attic spaces well. It's usually the lower-cost foam when moisture isn't the main worry.
Commercial insulation
Property managers call us about offices, shops and rental buildings. I walk the building first so the plan fits how the space is used and when the crew can work around tenants.
Crawl space vapor barrier
A crawl space vapor barrier is a sheet laid over the ground under the house. It keeps ground moisture away from the floor framing and from the insulation above it.
Vapor barrier installation
A vapor barrier in a wall or ceiling has to go on the correct side, or it traps moisture instead of stopping it. We decide where it goes on site, based on that wall and that building.
Attic air sealing
Before new insulation goes in, we seal around the hatch, can lights, pipes and wire holes. We also keep the eave vents clear so the attic can still breathe.
Retrofit insulation
Retrofit means adding insulation to a house that's already built. We work around what's there, like finished walls, old ductwork and stored boxes, and show you what we found before we quote.
Get a free on-site insulation estimate in Lake Charles
We reply within one business day to set a time that works for you. I come out to your Lake Charles house or building, look at the attic, crawl space or walls, and write the estimate myself, free and on site. There's no obligation, so you can take the number and think it over.
(337) 474-1146Permits, licenses and pricing for Lake Charles jobs
In Lake Charles, the city's Permit Center issues building, electrical, plumbing, gas and mechanical permits, a separate one for each trade. Insulation isn't named on that list, so whether your job needs a permit gets settled by asking, and the center takes permit questions at 337-491-1294. If a permit is needed, the work waits until the city finishes its review.
You can check two things about any insulation contractor in Lake Charles. Residential and commercial contractor licenses fall under the Louisiana State Licensing Board of Contractors, and the Permit Center also licenses construction trades in the city. Before work starts, we check with the city or parish office that covers your address. If your job needs a permit, we apply for it and keep you posted, the same way we do in Prien and Sulphur.
The price moves with the size of the attic or floor, how many inches are already up there, whether old material has to come out, how much sealing the gaps need, and whether you choose foam or loose fill. The schedule mostly turns on removal and on a permit, if one's needed. I write your own number into the estimate after I've been up there.
How we work before any insulation goes in
I learned insulation and building upkeep on a municipal crew, where every job got written up and checked before anyone signed off. I started this business in Lake Charles in 2023 to work the same careful way on homes and businesses here. I come out to look at the job and write the estimate myself. Our crew does the work, with me or a lead installer on site.
Before I quote, I look hard at the attic, crawl space or walls, because the plan has to fit what's really there. If I see a leak, wet wood or wiring that needs a look, I show you, and we plan around it before any insulation goes in. I'd rather catch a problem now than bury it under new material.
We're licensed and insured, and I explain each choice plainly so you know what you're paying for. Your satisfaction, guaranteed. To set up a visit, call (337) 474-1146 or send us the form.
What Lake Charles houses mean for insulation work
The ground, the way new homes sit and the age of the house all change where insulation fails here. These are the things I look for on Lake Charles jobs before we plan anything.
Soils that settle
The parish's building permit guidance ties south Louisiana soils to foundation settlement. If you're building, it strongly recommends asking a geotechnical engineer about soils testing and a structural engineer or architect about the foundation. For insulation, settling matters because it can open gaps at the sill, around door frames and where an addition meets the old house. We find those gaps and seal them before we insulate.
Raised floors on new homes
For new homes, enclosed buildings and substantial improvements, the city sets the lowest floor one foot above the highest of four local flood measurements, such as the flood study level and the nearest street centerline. Mechanical equipment has to meet that height too. A raised floor leaves the underside open to outside air, which is where cold floors start. If you're building or adding on, the city's Zoning Office answers questions at 337-491-1542.
Ductwork in the attic
Foam costs more, but it seals air while it insulates. When your ductwork runs through the attic, foam on the roof deck usually earns that cost, because it brings the ducts inside the space you're paying to cool. Without ducts up there, sealing the gaps and topping up loose fill usually wins. I'll tell you which one your house calls for and why.
Older houses, thin edges
In older houses here, the attic often holds a few inches of insulation that settled years ago, with the edges thinner than the middle. The age of the house tells us what else to look for, such as can lights, open tops of walls and old wiring. We measure what's there, seal first, then fill evenly out to the eaves without covering the vents.
Questions about insulation in Lake Charles
How much does attic insulation cost in Lake Charles?
It depends on your attic, so I give you a written number after I've seen it. The biggest swing is removal, because soaked or dirty insulation has to come out and be hauled off before anything new goes in. A clean, dry attic that only needs sealing and a top-up sits at the lower end.
How long will the insulation crew be in my attic?
It depends on the job, and I'll tell you how long when I write the estimate, once I've seen the attic. A blown-in top-up over clean, dry insulation is the short end. Removal, a lot of air sealing or an attic that's hard to get into all add time.
Do we have to leave the house when you install spray foam insulation?
For spray foam, usually yes. You, your kids and your pets stay out until the re-entry time, which is when it's safe to come back. That time comes from the foam maker's instructions, and I'll give it to you before the job is booked. For blown-in work, most families stay home and just keep clear of the hatch.
What does a residential permit review cost in Lake Charles?
The city charges a $25 review fee when you turn in the documents for a residential permit, and its review takes one to three days. In a flood hazard area, the city may also ask for an elevation certificate. If your insulation job needs a permit, we handle the application, as described above.
How do I get my house ready for insulation work?
Clear a path to the attic hatch or crawl space door, and move anything stored right around it. Keep pets in a closed room on work day, since doors open a lot. If you've noticed a leak, droppings or a smell up there, tell me at the estimate so we can plan for it.
Can you add new insulation over the old insulation in my attic?
Yes, but only if the old insulation is dry, clean and not crushed flat. Over soaked material or droppings, new insulation just hides the problem, so that layer comes out first. When the old layer is sound, we seal the gaps through it, then blow in more to an even depth, edge to edge.
Have us look at your attic first
A room that never feels right usually has a cause I can point to in the attic or crawl space, so call (337) 474-1146 or send the form and I'll show you what I find.