Spray Foam Insulation in Lafayette, LA

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

💰 Estimated Energy Savings in Lafayette

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 Lafayette

A+ Spray Foam Of Lafayette

Specialist

Direct: 3374920591

5
7 Google reviews

Recent Reviews:

John M. Schulte★★★★★2 years ago

Attic Insulation A+ Spray Foam has our full support! Seth is awesome! Straight forward and honest. I wanted to wait for the June bill. The cost of electric kw increased, as many people know, but comparing the bill to that, we saved. The house also feels more insulated, which is a good sign that they did more than enough. I can raise the temperature as it cools more effectively. We are very happy with the results! We are very grateful!

Heri anto★★★★★2 years ago

A+ Spray Foam Insulation was able schedule my attic to be insulated the following day. He and his assistant arrived promptly and brought the insulation in my attic from 1988 up to code within less than 90 minutes. I felt the difference immediately and was able raise my thermostat to stop my AC from constantly running. I highly recommend TLS to anyone who needs insulation!

Eric Hill★★★★★2 years ago

The best company I have ever worked with. Our attic was very tight and we had to remove the old insulation and replace it with new. Seth Hoerig was absolutely fantastic in terms of pricing and completing the job. I can only give positive feedback and HIGHLY recommend this company to anyone who needs it. They are honest and want to do a good job for the customer!

BREMS Energy Solutions

Direct: 3373036583

5
3 Google reviews

Recent Reviews:

Prestigious Home Builders★★★★★2 months ago

We have worked with Brems Entergy Solutions for multiple years now, and Brady has consistently exceeded our expectations. His professionalism stands out from the very first interaction — clear communication, dependable scheduling, and a strong attention to detail throughout every project. Brady is organized, knowledgeable, and respectful of timelines, which makes the entire process smooth and stress-free. The quality of work has been excellent every time, and it’s clear he takes pride in doing things the right way rather than cutting corners. It’s rare to find a company that is both reliable and consistently delivers high-quality results year after year. Brems Entergy Solutions has earned our trust, and we will continue to use and recommend them without hesitation.

Tyler Thibodeaux★★★★★a year ago

I called to quote a few insulation companies around town to insulate under a home and BREMS exceeded everyone in price and availability! They showed up on time, was very professional, and finished the job the same day. I highly recommend.

benjamin finley★★★★★3 years ago

These guys did a great job insulating the bottom of our house. Very competitive prices!

Butcher Insulation

Direct: 3372843300

5
5 Google reviews

Recent Reviews:

Rebecca Lowery★★★★★a year ago

I had Butcher Insulation out to do my attic insulation and a 1945 home. They got the job done neatly cleaned up behind them. Selves were very thorough and then I had Butcher Insulation back out to do my Crawl Space spray foam insulation within a day of getting the estimate and the guys spent all day spring underneath my house making sure it was done and thorough. They cleaned up behind them selves left no Mas very nice polite efficient would definitely recommend this company if you’re looking for a professional work and good quality.

Eldes Broussard★★★★★2 years ago

Gavin and Griff did an amazing job of insulating my attic. They were very personable and knowledgeable. I would not hesitate to have them do work for me. My attic wasn’t the easiest to work with, but they took care of everything! Highly recommend

L Shows★★★★★8 months ago

I called Butcher Insulation to get a quote. David came by the very next day to see what we needed in our attic. He recommended adding more blown in fiberglass insulation and sent us a quote later the same day. We were happy with the quote that he gave us and scheduled the installation. The next week the insulation guys showed up at the scheduled time and even called when they were on their way. They were very polite and professional and cleaned up when they were finished. I would recommend Butcher Insulation for anyone needing insulation. Thanks Butcher!

V&M Insulation Contractors, LLC

Direct: 3374123115

5
5 Google reviews

Recent Reviews:

Jennifer LeCompte★★★★★2 weeks ago

Fantastic experience from start to finish. They did a great job insulating our attic, were kind, courteous, and very professional, and their price was well below competitors. It’s refreshing to find a company that delivers quality work without overcharging. I will definitely recommend this company to anyone in need of insulation work.

Malcolm Moore★★★★★5 months ago

Mr. Gregory Vick was able to supervise the insulation process himself which immediately set me at ease. As a first time home-buyer, assurance like that is invaluable. Before our appointment, he sat on the phone with me and explained the process, the pros and cons of each type of insulation, and his "why." I appreciate businessmen like him and he will absolutely be getting a call back.

Lacie Talbot★★★★★a year ago

If you are in need of added insulation to keep your house cooler, these guys were top notch. They are very honest and have extremely fair pricing. Hopefully we are good for another 20 years but thought it was worth the share for others. Highly recommend!

Acadian Insulation of Lafayette, Inc

Direct: 3379810621

4.8
13 Google reviews

Recent Reviews:

Rhonda Chauvin★★★★★6 years ago

They are professional and will treat you right got insulation that needs to be done call the boys at acadian insulation! Reasonable rates too been in business for a long time and a personal friend. I highly recommend them.

Stephen Sarver★★★★★2 years ago

Prompt ✅ Neat ✅ Thorough ✅ Fair price ✅ Give Logan & Team a call if you want to keep it warmer in the winter and cooler in the summer 👌🏼

Ken Huval★★★★★a year ago

Excellent work on bringing our attic insulation up to current code. The final appearance was just about perfect. They arrived within one day of the quote approval. They cleaned up before they left. I could not have bought the materials and installed it myself for the same price as their complete service. Mr. Trevor, the supervisor, said that the AC unit would run much less after the new attic insulation. He was correct, as last night, the ac unit only cycled three times!

Frequently Asked Questions — Spray Foam Insulation in Lafayette

Is spray foam insulation a good choice in hot and humid climates like Lafayette?
Absolutely. Hot and humid climates like Lafayette, 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 Lafayette?
In hot and humid climates like Lafayette, 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 Lafayette?
Yes — significantly. Air conditioning accounts for the majority of energy costs in hot climates like Lafayette, 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.