Basic
$63 – $168 per sq ft
Cultured onyx top in a stock light pattern, integrated oval bowl, square edge, set and caulked, plumbing reconnected

Supply and install a cast cultured onyx vanity top or countertop (prefab or custom molded, integrated bowl) including set, caulk and basic plumbing reconnect.
Cultured Onyx Countertop in Kansas City, Missouri typically costs $74 to $197 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 Kansas City are in line with the national average for cultured onyx countertop.
National average: $75 – $200 per sq ft
$63 – $168 per sq ft
Cultured onyx top in a stock light pattern, integrated oval bowl, square edge, set and caulked, plumbing reconnected
$74 – $197 per sq ft
Cultured onyx in a richer translucent veined pattern, integrated bowl, matching backsplash, eased edge, plumbing reconnected
$92 – $246 per sq ft
Custom-molded cultured onyx with deep translucent veining, integrated rectangular bowl, ogee edge, backsplash, plumbing reconnected
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $32 – $85 | sq ft |
| Labor | labor | $28 – $75 | sq ft |
| Supplies & Other | supplies | $8.46 – $23 | sq ft |
| Equipment & Disposal | equipment | $5.64 – $15 | sq ft |
See how cultured onyx countertop looks in each style, with photos of real projects by working designers.
Kansas City's Brookside and Country Club Plaza areas keep Craftsman and traditional detail, while recent work moves transitional with cleaner cabinetry and lighter palettes. Local modernism has a small but visible following.
Photos of the styles Kansas City draws from.
Traditional kitchen
Photo: Cabana Home · Profile
Traditional kitchen
Photo: Cielo Home · Profile
Traditional kitchen: Kitchen 2
Photo: David Heide Design Studio · Profile
Traditional kitchen
Photo: Debra Butler Design Studio · Profile
Traditional kitchen
Photo: Designs Unlimited · Profile
Traditional kitchen
Photo: Dogwood Proper · Profile
Traditional kitchen: Elevated Classic Kitchen
Photo: Flemming Interiors · Profile
Traditional kitchen
Photo: Jennifer Taylor Design · Profile
Traditional kitchen
Photo: Maggie Morton Design Studio · Profile
Labor costs in Kansas City run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local cultured onyx countertop contractors in Kansas City for personalized quotes based on your specific project.