Install Soundproofing Insulation Cost in Erath, LA in 2026
Most Install Soundproofing Insulation projects in Erath, LA cost between $1,300 and $5,500. The typical price is $2,700.
Labour and materials in Erath run about 12% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Batt, blown-in cellulose or closed-cell spray foam
- Target R-value for your climate zone
- Attic, wall or crawlspace access
- Air sealing done alongside the insulation
Usually included
- Insulation material to the specified R-value
- Installation and air sealing at obvious gaps
- Cleanup and disposal
Usually extra
- Removing contaminated existing insulation
- Ventilation or moisture remediation
- Drywall work for wall injection
Unit prices in Erath, LA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.11 |
| Mid-range | $2.21 |
| High-end | $4.61 |
Insulation contractors in Erath, LA
Businesses listed on Google near Erath, LA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Harding Spray Foam Insulation, LLC
4.7(62 reviews)
1601 1st St, Gueydan, LA 70542
Insulation Solutions
4.9(51 reviews)
620 Rue Scholastique, Scott, LA 70583
V&M Insulation Contractors, LLC
4.8(26 reviews)
104 Spring Lake Cir, Lafayette, LA 70508
Butcher Insulation
5.0(12 reviews)
101 Boyce St, Broussard, LA 70518
Acadian Insulation of Lafayette, Inc
4.8(13 reviews)
110 J B Road, 110 James Boudreaux Rd, Lafayette, LA 70506
Estes Refractory & Insulation
4.8(13 reviews)
20353 LA-182, Jeanerette, LA 70544