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All prices for Knoxville & Knox County

Exterior Painting

Garage floor or concrete coating cost in Knoxville & Knox County

Estimated range

$4.00 – $9.00

per sq ft

1-2 daysMaterials includedEast Tennessee

Priced by per sq ft. Multiply by your measured area or length; most jobs carry a minimum service charge.

What this job covers

Prep, etch and apply an epoxy or polyaspartic coating to a garage floor or concrete slab.

Before & after

A recent garage floor or concrete coating job in Knoxville & Knox County — same room, start to finish.

Before: Damaged, dated flooring throughoutBefore
Damaged, dated flooring throughout
After: New flooring installed wall to wallAfter
New flooring installed wall to wall

Photos show representative work of this type by our crews. Your scope and finishes are confirmed in writing before we start.

Why homeowners book it

  • Stained concrete
  • Dust control
  • Workshop upgrade

Materials

Coating and flake included.

What can add cost

  • • Crack and pit repair
  • • Moisture testing
  • • Second color coat

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 East 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 - Exterior Painting Cost · reviewed 2026-08-16

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