Siding & Exterior Trim
Wood siding and trim rot repair cost in Knoxville & Knox County
Estimated range
$22 – $55
per linear ft
Priced by per linear ft. Multiply by your measured area or length; most jobs carry a minimum service charge.
What this job covers
Cut out rotted siding, trim or corner boards, replace with new stock and prime the repair.
Why homeowners book it
- Rot at grade
- Woodpecker or insect damage
- Peeling paint
- Water intrusion
Materials
Replacement stock, sealant and primer included.
What can add cost
- • Painting
- • Structural sheathing repair
- • PVC or composite upgrade
License, permit & inspection notes
Widespread rot may indicate a moisture or structural issue that requires a licensed contractor.
Check your exact ZIP code
Prices shift by market across Tennessee. Enter your ZIP for the local range.
How these prices are calculated
Prices are estimated ranges for planning only. They are based on mid-to-high national cost data adjusted for your Tennessee market. Final pricing depends on access, existing conditions, materials chosen, and the scope confirmed on site.
In Tennessee, a contractor's license is required for most projects of $25,000 or more, and a Home Improvement license may be required for projects between $3,000 and $24,999 in counties that have adopted it. Electrical, plumbing, gas, HVAC, and structural work must be performed by the appropriate licensed trade, and many jobs require a permit and inspection from your local codes office.
Cost baseline: HomeGuide - Siding Repair Cost · reviewed 2026-08-16