Spray foam goes on wet, swells to fill the cavity and seals air while it insulates. It suits rooflines, rim joists and odd-shaped spaces that loose fill can't reach.
Reliable Insulation Contractor in Lake Charles LA - Cooler Rooms, Fewer Drafts
Lake Charles Insulation Company insulates and air seals attics for hot upstairs rooms and drafty houses in Lake Charles, Sulphur and Moss Bluff. We also insulate crawl spaces under raised floors and clear out old insulation that's gone wet.
Get a free insulation estimate at your house
We reply within one business day to set a time. Then I come out, look over the space and give you a free estimate with no obligation to go ahead.
- Licensed and insured.
- Free quotes on site.
- We reply within 1 business day.
Insulation contractor work in Lake Charles, LA
The price turns on how big the space is, what's already up there, whether old material has to come out and which material fits, while the schedule turns on prep and any permit. Your estimate spells it out.
When it's hot upstairs and the power bill keeps climbing, the attic is usually why. We measure how many inches are already up there and keep the eave vents clear so the attic can still breathe.
What is blown-in insulation? It's loose fill blown through a hose, which lets us cover an attic floor evenly, right out to the edges where coverage usually runs thin.
If you're not sure where the heat is getting in, we look over the attic, walls and crawl space together. Then we put the work where your house loses the most.
Old insulation that got soaked or full of droppings has to come out first, because new material laid over it leaves the problem in place. We bag it, haul it off and clean the space before anything new goes in.
Cold floors over a crawl space usually mean the underside of the floor is bare or the old batts have dropped. We insulate between the floor joists and fasten it so it stays put.
We fill wall cavities in existing houses and in new framing, so rooms along the outside walls stop running hot or drafty.
Air sealing is closing the gaps before insulating, around pipes, wires, can lights and the attic hatch. We build it into the plan because insulation can't do its job with a draft running through it.
Basement insulation covers the walls and rim of a below-grade room with material that holds up to damp. We'll tell you plainly on site whether your house has a space that needs it.
Closed-cell foam is dense foam that blocks moisture as well as air. It fits damp spots like the underside of a raised floor, where softer foam would hold water.
Open-cell foam is the lighter, softer foam, and it usually costs less than closed-cell for rooflines and interior walls. It seals air and quiets sound but lets moisture pass, so we keep it out of wet areas.
Property managers call us for offices, shops and rental buildings. We look over the space first and plan the work around your tenants and your hours.
A crawl space vapor barrier is a heavy plastic sheet laid over the ground under a raised house to keep damp from rising into the floor and framing. We overlap and seal the seams so it holds.
Wet framing behind insulation is a problem you don't see until it's bad. We install vapor barriers in walls and attics so damp stays away from the insulation and the wood behind it.
Before new insulation goes into the attic, we seal the gaps around can lights, plumbing stacks, wiring and the hatch. That stops the air from your rooms leaking straight up.
Retrofit insulation adds to a finished house without tearing it open, working through the attic, the crawl space or small holes in the walls. It suits older houses built with little or none.
Why we look before we quote
I learned insulation and building upkeep on a municipal crew, where every job got written up and checked before anyone signed off on it. I started Lake Charles Insulation Company in 2023 to bring that same way of working to houses and businesses here. Homeowners call us about hot rooms, drafts and tired old insulation, and property managers call us about commercial buildings.
Before we quote, I go into the attic, crawl space or walls myself, because a leak, wet wood or wiring that needs a look is easy to deal with while it's open and hard once it's buried. We plan around it first. Air sealing is part of that plan and not an extra, since a house with plenty of insulation still feels drafty when air gets through.
You'll get straight answers on foam and blown-in, including when the cheaper choice is the right one. Foam costs more and seals air as it insulates, but sealing the gaps and topping up loose fill usually wins unless your ductwork runs through the attic. I'll show you photos of what we found and what we did, so you don't have to crawl up there. Read more about us.
Permits, licenses and raised floors in Lake Charles
A few local rules and the way houses sit here shape insulation work in Lake Charles. Here's what they mean for your job and who answers questions about your address.
Permits come from the city
The city's Permit Center issues building, electrical, plumbing, gas and mechanical permits, with a separate permit for each trade. Whether your insulation job needs one depends on the work and the address, and the center takes permit questions at 337-491-1294. Checking that for you is part of how we work, as the steps below show.
Raised floors and crawl spaces
In the city, new enclosed homes and substantial improvements must have the floor at least a foot above the highest of a few flood, street and sewer reference levels, and mechanical equipment must meet that height too. A raised floor leaves its underside open to damp air, so the crawl space matters. The city's Zoning Office answers elevation questions at 337-491-1542.
Who licenses contractors
The Louisiana State Licensing Board of Contractors oversees residential and commercial contractor licenses across the state, and the city licenses construction trades too. We're licensed and insured, and it's fair to ask any contractor you're weighing which licenses they hold before they start on your house.
What happens after you call us
Here's how a job goes from your first call to the final walk-through, so you know who you'll talk to and what you'll have in hand before you decide.
- 1
Call or send the form
Call (337) 474-1146 or send our contact form with a line or two about the hot room, the draft or the space that worries you. We reply within one business day to set a time.
- 2
I inspect and write it up
I come out myself, get into the attic, crawl space or walls, measure and write down what I find. Then you get a free estimate on site, with no obligation to go ahead.
- 3
We check permits and work
If you go ahead, we check permit needs with the city or parish office that covers your address and apply if one is needed. Our crew does the work the estimate describes, with me or a lead installer on site.
- 4
Walk through the finished job
When the work's done, we walk you through the space and what we did, so you can see what you paid for before we leave. Your satisfaction, guaranteed.
Insulation types and finishes
These example photos show common insulation types and finishes, from blown-in attic floors to sprayed foam and crawl space vapor barrier.
Common questions about insulation in Lake Charles
How much does insulation cost in Lake Charles?
It depends on your house, and you'll get your figure in a free on-site estimate. Foam costs more than blown-in, removing soaked or dirty insulation adds work, and a tight attic or crawl space takes longer to work in. Bigger spaces and more air sealing raise the price, while a dry attic that only needs a top-up keeps it lower.
How long will an insulation crew be in my attic?
That depends on the attic, so I'll give you a straight answer once I've seen it. A top-up over dry insulation is the quick end, while pulling out old material, sealing a lot of gaps or spraying foam adds time. We'll set the schedule with you before work starts.
Do I have to leave my house during spray foam insulation?
For spray foam, plan on everyone, kids and pets included, being out of the house for a while. Re-entry time is the wait before it's safe to come back inside, and we'll tell you that wait before work starts. With blown-in insulation or air sealing, you can usually stay home.
Should old insulation be removed before adding new insulation?
Only when it's soaked, moldy or full of droppings, because new material over a bad layer keeps the problem in your house. Dry, clean insulation that's just thin can usually stay, and we add to it. If yours has to go, our insulation removal work clears it out first.
How do I get ready for an insulation estimate?
Clear a path to the attic hatch or crawl space door and move anything stored right under it. If you've noticed hot rooms, drafts, cold floors or a water stain, jot those down, since that tells me where to look first. Then call or send the form to set a time.
Do you do insulation work outside Lake Charles, like in Sulphur or Orange, TX?
Yes, we're based in Lake Charles and work in the cities around it, including Sulphur, Moss Bluff, Prien, Jennings and Orange, TX. If you're nearby and your city isn't listed, call and ask.
Book your free on-site insulation estimate
Tell us which room runs hot or which floor feels cold. Call (337) 474-1146 or send the form, and we'll reply within one business day to set a time.