Basic
$2.50 – $10 per sq ft
One acid stain color in a single application, neutralized and rinsed, one coat of low-sheen acrylic sealer
Rendering: BuildX
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Rendering: BuildX
Clean, prep, acid/patina stain and seal an existing concrete floor or patio (one to two colors).
Patina Stain Concrete in Portland, Maine typically costs $2.94 to $12 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 patina stain concrete.
National average: $3 – $12 per sq ft
$2.50 – $10 per sq ft
One acid stain color in a single application, neutralized and rinsed, one coat of low-sheen acrylic sealer
Rendering: BuildX
Find a pro to do this$2.94 – $12 per sq ft
Two acid stain colors layered for mottled variation, neutralized, two coats of satin acrylic sealer
Rendering: BuildX
Find a pro to do this$3.68 – $15 per sq ft
Two acid stain colors hand-sponged for marbled depth, neutralized, two coats of high-gloss acrylic sealer
Rendering: BuildX
Find a pro to do this| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.31 – $5.24 | sq ft |
| Labor | labor | $1.05 – $4.20 | sq ft |
| Supplies & Other | supplies | $0.35 – $1.40 | sq ft |
| Equipment & Disposal | equipment | $0.23 – $0.93 | sq ft |
Connect with local patina stain concrete contractors in Portland for personalized quotes based on your specific project.