Insulation Cost in Jefferson City, TN in 2026
Most Insulation projects in Jefferson City, TN cost between $1,400 and $5,500. The typical price is $2,700.
Labour and materials in Jefferson City run about 9% 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 Jefferson City, TN
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.13 |
| Mid-range | $2.26 |
| High-end | $4.70 |
Insulation contractors in Jefferson City, TN
Businesses listed on Google near Jefferson City, TN. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Koala Insulation of Greater Knoxville
5.0(425 reviews)
211 Sherway Rd A, Knoxville, TN 37922
Volunteer Insulation LLC
5.0(77 reviews)
1823 Westside Park Dr, Maryville, TN 37801
Mullins Company - Insulation & Spray Foam
4.7(86 reviews)
1517 Riverport Rd, Kingsport, TN 37660
Independent Insulation Services LLC
5.0(64 reviews)
610 Etowah Rd, Benton, TN 37307
Gregory Insulation
5.0(42 reviews)
748 Hearn St, Henderson, TN 38340
NexGen Insulation
4.9(35 reviews)
1350 Phillips Rd, Talbott, TN 37877