Polished Concrete Prices in Seattle

Polished concrete in Seattle starts from $12 per sqm. A grind and seal finish in Seattle averages $60 per sqm. Prices exclude sales tax. Concrete polishing should comply with OSHA dust control regulations and local building codes. All prices are per square foot unless otherwise stated.

Polished concrete options in Seattle include grind and seal, honed concrete, mechanically polished concrete, exposed aggregate polish, decorative overlays, stained polished concrete, commercial floor polish, epoxy polished finishes, and outdoor polished concrete. A full mechanical polish in Seattle averages $92 per sqm.

Choose grind and seal over mechanical polish to save 40–60%. Polish during new construction rather than retrofitting. Maximise floor area for economies of scale. Skip decorative staining unless essential. Compare at least three quotes from specialist contractors. Commercial polishing in Seattle starts from $32 per sqm.

Check online reviews on Google and trade platforms. Confirm the contractor has experience with your specific finish type. Ask to see examples of recent completed projects in person or via photos. Request a written quote that itemises preparation, grinding, polishing, and sealing separately. Confirm warranty terms for both the workmanship and the sealer. Ensure they carry public liability insurance.