How Much Does Insulation Cost in Charleston, SC?
Average insulation costs in Charleston range from $2,703 to $3,657. Get a free, customized estimate below.
Insulation Cost Breakdown — Charleston, SC
| Item | Unit | Qty | Unit Price | Total |
|---|---|---|---|---|
| Blown-In Insulation | sq ft | 1000 | $1.80 | $1800.00 |
| Batt Insulation | sq ft | 500 | $1.20 | $600.00 |
| Labor | hr | 12 | $65.00 | $780.00 |
| Estimated Total | $3,180.00 | |||
* Prices are estimates based on Charleston market rates. Actual costs may vary based on project specifics.
Estimate
Ref ID: EST-2026-Q0UG
Date Issued
May 9, 2026
Client
Project Details
Site Address
Start Date
End Date
Scope of Work
Materials
| Material Specification | Units | Amount | Ext. Total | |
|---|---|---|---|---|
$ | $1,800 | |||
$ | $600 | |||
$ | $780 |
Labor
| Service Specification | Type | Hrs | Rate | Ext. Total | |
|---|---|---|---|---|---|
Craftsmanship Guarantee | $ | $600 |
Contractual Agreements & Conditions
Total
$3,780
Draft
Frequently Asked Questions — Insulation in Charleston
How much does insulation cost in Charleston, SC?
The average cost for insulation in Charleston, SC ranges from $2,703 to $3,657, depending on project scope, materials, and labor rates. Charleston costs are close to the national average.
How do I get a free insulation estimate in Charleston?
Use Brixor's free online estimate generator above. Enter your project details, customize line items for your specific needs, and download a professional PDF estimate instantly. No signup or credit card required.
What factors affect insulation costs in Charleston?
Key factors include project size and complexity, material quality, labor rates in Charleston (SC), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.