Basic
$2.50 – $8.33 per sq ft
Slab cleaned and lightly ground, one-color water-based stain, two coats of acrylic sealer
Clean, acid- or water-based stain and seal an existing interior concrete slab floor (one or two colors).
Stained Concrete Slab in Portland, Maine typically costs $2.94 to $9.81 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for stained concrete slab.
National average: $3 – $10 per sq ft
$2.50 – $8.33 per sq ft
Slab cleaned and lightly ground, one-color water-based stain, two coats of acrylic sealer
$2.94 – $9.81 per sq ft
Slab cleaned and ground, one-color acid stain for mottled tones, neutralized, sealer and protective wax
$3.68 – $12 per sq ft
Slab cleaned and ground, two-color layered stain for depth, neutralized, high-performance urethane sealer
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.31 – $4.37 | sq ft |
| Labor | labor | $1.05 – $3.50 | sq ft |
| Supplies & Other | supplies | $0.35 – $1.16 | sq ft |
| Equipment & Disposal | equipment | $0.23 – $0.78 | sq ft |
Connect with local stained concrete slab contractors in Portland for personalized quotes based on your specific project.