Basic
$73 – $196 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 Chicago, Illinois typically costs $86 to $230 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 Chicago are 19.0% higher than the national average for cultured onyx countertop.
National average: $75 – $200 per sq ft
$73 – $196 per sq ft
Cultured onyx top in a stock light pattern, integrated oval bowl, square edge, set and caulked, plumbing reconnected
$86 – $230 per sq ft
Cultured onyx in a richer translucent veined pattern, integrated bowl, matching backsplash, eased edge, plumbing reconnected
$108 – $288 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 | $36 – $96 | sq ft |
| Labor | labor | $34 – $91 | sq ft |
| Supplies & Other | supplies | $9.63 – $26 | sq ft |
| Equipment & Disposal | equipment | $6.42 – $17 | sq ft |
See how cultured onyx countertop looks in each style, with photos of real projects by working designers.
Chicago's housing stock sets the style: greystones and two-flats call for traditional millwork, while converted lofts in Bucktown and the West Loop call for exposed brick, steel and open plan. Prairie School detail and mid-century bungalows are the third reference.
Work by Chicago designers first, then the styles Chicago draws from.
Scandinavian kitchen
Photo: Studio Novo · Profile
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
Labor costs in Chicago run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local cultured onyx countertop contractors in Chicago for personalized quotes based on your specific project.