Additions and Remodels Cost in Erwin, TN in 2026
Most Additions and Remodels projects in Erwin, TN cost between $49,000 and $225,000. The typical price is $105,000.
Labour and materials in Erwin 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
- Whether the addition needs its own foundation and roof tie-in
- Adding a bathroom or kitchen (plumbing and electrical runs)
- Structural work to the existing wall being opened up
- Local permit and inspection requirements
Usually included
- Framing, roofing and siding to match
- Electrical rough-in and finish
- Insulation, drywall and paint
- Flooring and trim
Usually extra
- Permits and architectural drawings
- Site work or tree removal
- High-end fixtures and appliances
Unit prices in Erwin, TN
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $120 |
| Mid-range | $265 |
| High-end | $565 |
Home addition and remodeling contractors in Erwin, TN
Businesses listed on Google near Erwin, TN. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Ridgeline Construction
4.8(49 reviews)
910 S Mohawk Dr, Erwin, TN 37650
Brunson & Perrin Contracting
5.0(21 reviews)
1818 Galen Dr, Johnson City, TN 37604
Nailed It Construction, LLC
4.6(20 reviews)
102 Jones Rd, Erwin, TN 37650
Patriot Pro Construction LLC
5.0(11 reviews)
1003 E Jackson Blvd Ste 3, Jonesborough, TN 37659
H&B Builder's & Remodeling
5.0(6 reviews)
111 Sarah Annie Dr, Johnson City, TN 37601
Nolichucky Construction, LLC
5.0(1 reviews)
2405 Chestoa Pike, Erwin, TN 37650