Insulation Cost in Sulphur, LA in 2026
Most Insulation projects in Sulphur, LA cost between $1,400 and $5,500. The typical price is $2,700.
Labour and materials in Sulphur run about 8% 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 Sulphur, LA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.14 |
| Mid-range | $2.27 |
| High-end | $4.73 |
Insulation contractors in Sulphur, LA
Businesses listed on Google near Sulphur, LA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Insul Pro Solutions
5.0(45 reviews)
16187 LA-101, Iowa, LA 70647
Bison Coatings and Foam Corp.
4.9(28 reviews)
320 Lewis St, Sulphur, LA 70663
Chief Foam Insulation and Coatings LLC
4.9(22 reviews)
4416 Ash Ln, Sulphur, LA 70665
Better Home Insulation, LLC
5.0(10 reviews)
646 US-90, Jennings, LA 70556
I&I Soft Craft Solutions
5.0(6 reviews)
1440 Swisco Rd, Sulphur, LA 70665
Distribution International
4.8(6 reviews)
4810 E Napoleon St, Sulphur, LA 70663