Basic
$67 – $178 per sq ft
Cultured onyx top in a stock light pattern, integrated oval bowl, square edge, set and caulked, plumbing reconnected
How Much Does Cultured Onyx Countertop Cost in Washington, District of Columbia?
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 Washington, District of Columbia typically costs $78 to $209 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Cultured Onyx Countertop in Washington, District of Columbia
$78 – $209
per sq ftPrices in Washington are 5.0% higher than the national average for cultured onyx countertop.
National average: $75 – $200 per sq ft
What you get at each price level
Standard
$78 – $209 per sq ft
Cultured onyx in a richer translucent veined pattern, integrated bowl, matching backsplash, eased edge, plumbing reconnected
Premium
$98 – $262 per sq ft
Custom-molded cultured onyx with deep translucent veining, integrated rectangular bowl, ogee edge, backsplash, plumbing reconnected
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $35 – $95 | sq ft |
| Labor | labor | $27 – $73 | sq ft |
| Supplies & Other | supplies | $9.45 – $25 | sq ft |
| Equipment & Disposal | equipment | $6.30 – $17 | sq ft |
Prices adjusted for Washington local market conditions.
Design styles
See how cultured onyx countertop looks in each style, with photos of real projects by working designers.
Washington style: Federal traditional and contemporary
Washington's row houses and Georgetown Federal buildings set a formal traditional baseline: symmetry, millwork, shutters and period detail. Renovations often keep the shell and insert a crisp contemporary kitchen or bath.
Work by Washington designers first, then the styles Washington draws from.
Built from
Maximalist kitchen
Photo: Zoe Feldman Design · 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
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($33.75-$90.00 per square foot)
- Labor ($26.25-$70.00 per square foot)
- Supplies & Other ($9.00-$24.00 per square foot)
- Equipment & Disposal ($6.00-$16.00 per square foot)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Cost of Cultured Onyx Countertops: 2026 Prices | Marble.com, Marble.com, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Washington
Connect with local cultured onyx countertop contractors in Washington for personalized quotes based on your specific project.