Home Remodeling Costs in Knoxville, TN
Remodeling costs in Knoxville run about 28% above the Tennessee median, based on home values and labor rates across its 17 ZIP codes in Knox County. The ranges below reflect what Knoxville homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.28×
- Tennessee median
- Median home value
- $395,284
- Zillow ZHVI
- ZIP codes
- 17
- Knox County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Knoxville (2026)
Ranges span Knoxville's least to most expensive ZIPs, including the ±15% contractor variance. ROI is the share of cost typically recouped at resale in your census region.
Cost range
$7,429 - $19,838
Typical
$14,754
Cost range
$11,395 - $30,429
Typical
$22,631
Cost range
$17,442 - $46,575
Typical
$34,639
Cost range
$15,892 - $42,435
Typical
$31,560
Cost range
$2,907 - $7,762
Typical
$5,773
Cost range
$11,379 - $30,386
Typical
$22,599
Cost range
$37,145 - $99,187
Typical
$73,769
Cost range
$11,432 - $30,526
Typical
$22,703
Cost range
$1,521 - $4,062
Typical
$3,021
Cost range
$6,460 - $17,250
Typical
$12,829
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $7,429 - $19,838 | $14,754 | 81/100 | Knoxville guide → |
| Window Replacement | $11,395 - $30,429 | $22,631 | 70/100 | Knoxville guide → |
| Kitchen Remodel | $17,442 - $46,575 | $34,639 | 100/100 | Knoxville guide → |
| Bathroom Remodel | $15,892 - $42,435 | $31,560 | 85/100 | Knoxville guide → |
| Garage Door Replacement | $2,907 - $7,762 | $5,773 | 100/100 | Knoxville guide → |
| Deck Addition | $11,379 - $30,386 | $22,599 | 71/100 | Knoxville guide → |
| Basement Finishing | $37,145 - $99,187 | $73,769 | 77/100 | Knoxville guide → |
| Siding Replacement | $11,432 - $30,526 | $22,703 | 94/100 | Knoxville guide → |
| Entry Door Replacement | $1,521 - $4,062 | $3,021 | 100/100 | Knoxville guide → |
| HVAC Replacement | $6,460 - $17,250 | $12,829 | 77/100 | Knoxville guide → |
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages. Data updated 2026-05. How we calculate estimates
Roofing Replacement Cost by ZIP Code
Pick a project and the prices below update. Costs vary up to 97% across Knoxville. Open your ZIP for the full local breakdown.