Spray Foam Insulation in Lake Charles, LA

Find top-rated spray foam contractors and save up to 30% on energy bills

💰 Estimated Energy Savings in Lake Charles

30%
Average Energy Savings
Typical range: 25% - 35%
$1,188
Estimated Annual Savings
Based on $330/month average energy cost
5 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Hot-Humid.

Verified Contractors in Lake Charles

Harding Spray Foam Insulation, LLC

Specialist

Direct: 3372248287

5
6 Google reviews

Recent Reviews:

Caleb Fruge★★★★★6 months ago

Definitely recommend hiring this company for any insulation needs you have. I tried to get quotes from 6 or 7 local companies and only received a call back from maybe half of them. Finally called Harding on a Thursday for a quote and they were at my house the following Tuesday for the job because another one finished faster than expected. Not to mention their price was great. Excellent communication, extremely nice staff and all together great company.

Roger Thibodeaux★★★★★a year ago

Great Communication! Professional Job! The price quoted was very reasonable! The crew cleaned up the job site after work was completed! I will definitely be Using Harding again and would recommend this company to anyone! Thanks

Brooks★★★★★3 months ago

Wow what can I say needed a roof costing done…again and we called Justin of course. We are a family owned operated Everything business and we would not use any other insulation company besides Harding! Very knowledgeable and when we need him in crunch time he’s there and always willing. He is awesome to work with always.

Better Home Insulation, LLC

Specialist

Direct: 3372461157

5
10 Google reviews

Recent Reviews:

Wava Guidry7sii★★★★★5 years ago

Sprayed my attic and under my house. My attic is cooler and not as humid as before. I can defiantly tell the difference. My house is high off the ground so now in winter my floors don’t feel like ice anymore. It cut my electricity bill in half. Great service and price. The technician was great. I would definitely recommend this business to my fiends and family.

Robbie Patin★★★★★4 years ago

I can’t possibly say enough good things about this company. When I decided that I wanted to have foam insulation sprayed into my building I reached out to several different insulation companies to have them provide an estimate and not only was BHI significantly cheaper than any of the others but they were quick to reply, had great communication throughout the entire process, extremely personable, and had no problem with answering any questions and providing me with resources to explain my options. They showed up on time, did a great job, cleaned up behind themselves, and just basically exceeded my expectations. Don’t hesitate to have these guys get you a quote.

SOLID STRUCTURES★★★★★a year ago

Excellent company been friends with Josh for very long time and I highly recommend him for all your insulation needs

Chief Foam Insulation and Coatings LLC

Specialist

Direct: 3374767228

4.9
19 Google reviews

Recent Reviews:

Kathleen Evans★★★★★7 months ago

I had such a great experience from this company! From the start to the finish, Dillon explained everything in detail and made sure I understood what was necessary and needed to insulate underneath my double wide mobile home. I called Chief Insulation after the first company I called bailed on me. Dillon had his team out there less than 24 hours later to begin the work. It’s been a blessing to have my home actually retain cool air now that it’s done! I loved the prompt response, the excellent communication, and quality of work. I definitely recommend giving them a call!

Debbie Hall★★★★★7 months ago

I couldn’t be more pleased with the attic insulation job that Dillon did for me!!! From start to finish, he and his crews were AMAZING!!! Dillon came out to give me an estimate the same day I reached out to him. He was professional, respectful, knowledgeable, and just a really nice guy!!! He went out of his way to help me find a GREAT crew to empty my PACKED attic! When the insulation job was completed, my house was totally clean and free of any mess. I would TOTALLY recommend Dillon and Chief Foam and Insulation!!! You won’t be disappointed!

Lisa Shank★★★★★11 months ago

I had an excellent experience with Chief Foam Insulation! From start to finish, they were professional, knowledgeable, and a pleasure to work with. The entire team, including the owner, was kind, respectful, and committed to providing top-notch service. Their pricing was very fair, and the work was completed quickly without compromising quality. I appreciated how thoroughly they explained the process, making sure I was comfortable every step of the way. If you’re looking for reliable insulation services, I highly recommend Chief Foam Insulation. They truly exceeded my expectations!

Bison Coatings and Foam Corp.

Direct: 3372743966

4.8
25 Google reviews

Recent Reviews:

Emile Navarre★★★★★a week ago

I hired Bison coatings to spray my metal roof on my home they sprayed my roof with Sherman Williams rubberizes paint after they pressure washed my roof when they were finished they did an excellent job cleaning my yard that had very few spots where paint had fallen to the ground I highly recommend them they do great and honest work if I ever need their help again I will call them . Thank you Gerry Navarre 1031 invader st Sulphur,La.

Theresa Jasper★★★★★3 months ago

Very pleased with the out come until got closer thought it was a light colored panel & price was cheapest we found. They did our 20x40 storage garage to store my mothers furniture & etc in. Nice workers, very helpful. Wouldn't give a second thought of hiring them again if I ever needed too.

Matthew Hebert★★★★★a year ago

Casey and crew did an outstanding job with my new build! They were easy to communicate and discuss the project with. I done a site visit during the job and the employees greeted me and even said how they greeted my grandparents when they went to check on the progress! Already wanting them back to spray foam my patio! Highly recommend Bison Coatings & Foam!

Richey's 3-D Foam Insulation

Specialist

Direct: 3375265526

4
4 Google reviews

Recent Reviews:

adrian szabat★★★★★5 years ago

Joseg Valdez★★★★9 years ago

Juan Carlos Mendez★★★★3 years ago

Insulate My Attic | Insulation Lake Charles LA

Direct: 3373045050

3.4
5 Google reviews

Recent Reviews:

Scott Lavoie★★★★★4 years ago

Quality Insulations basically saved my home from further damage after Hurricane Laura with their quick response at removing the wet insulation from my attic which was soaking through and causing the drywall ceilings to fall through. They mobilized and performed the service beyond expectations and charged very reasonable rates. I also used them to insulate my house after repairs were made and once again they performed above expectations. The owner went above and beyond what I contracted them for and even helped me with the debris in my yard. Definitely recommend Quality Insulations for all your insulation needs

Madeline Curry★★★★★4 years ago

If you want the best quality insulation this is the business to use!!! The owner, Collin Miller, is honest and gives you the best route on what insulation is best for you.

Monica Bernard★★★★★4 years ago

They were extremely courteous and respectful of my home. I was very satisfied with the finished product and could feel the difference, worth every penny.

Rader's Insulation

Direct: 3375406399

Frequently Asked Questions — Spray Foam Insulation in Lake Charles

Is spray foam insulation a good choice in hot and humid climates like Lake Charles?
Absolutely. Hot and humid climates like Lake Charles, LA are actually where spray foam insulation delivers some of its best results. Closed-cell spray foam acts as both an insulation layer and a moisture/vapor barrier, preventing the humidity infiltration that causes mold, rot, and air conditioning inefficiency. Homeowners in LA typically see 20–35% reductions in cooling costs after installation. One important note: because spray foam creates a tight building envelope, proper mechanical ventilation is essential in humid climates to manage interior moisture from daily activities like cooking and bathing.
What type of spray foam is best for homes in Lake Charles?
In hot and humid climates like Lake Charles, LA, closed-cell spray foam is generally recommended for exterior walls, crawl spaces, and attics. Its high density creates a moisture barrier critical in humid environments. Open-cell foam can be used in interior walls for soundproofing and actually allows some vapor movement, which can be beneficial in certain wall assemblies. A qualified local contractor can assess your specific home and recommend the best approach.
Can spray foam insulation help reduce my AC bills in Lake Charles?
Yes — significantly. Air conditioning accounts for the majority of energy costs in hot climates like Lake Charles, LA. Spray foam seals all gaps and cracks that allow conditioned air to escape, which is the primary cause of high AC bills. Most homeowners in hot climates report 20–30% reductions in cooling costs after spray foam installation.
Is spray foam insulation worth the cost?
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost?
Spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your location. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic costs $2,000–$6,000. Most homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor?
Look for contractors who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.