Three Contractors Earned NTCA Five-Star Accreditation
The National Tile Contractors Association recognized three firms for excellence in installation standards.
Updated on Sept. 22, 2026 in Home Renovation
In Q3 2026, the National Tile Contractors Association (NTCA) officially recognized three regional businesses as Five-Star Accredited Contractors. This designation identifies firms that have successfully met rigorous industry standards for craftsmanship.
Why it matters
Accreditation helps homeowners identify professionals who demonstrate a high level of commitment to industry best practices and continued technical education. This standard of excellence ensures that contractors have undergone an evaluation of their installation quality.
The NTCA recently added three companies to its accredited list during Q3 2026. This selection process evaluated contractors based on their specific experience in residential and commercial sectors.
The players
National Tile Contractors Association
A trade association that provides professional standards and resources for the ceramic tile and stone installation industry.
Flooring 323 Inc.
A Honolulu-based firm recognized for its commercial and residential tile contracting expertise.
Carmella Tile Marble & Design Inc.
A Pittsburgh-based business that provides professional commercial tile and marble installation services.
KZ Tile Company
A South San Francisco-based contractor specializing in high-volume, large-scale commercial tile installation projects.
The details
To achieve this status, firms must undergo a comprehensive evaluation of their craftsmanship and installation techniques. Companies must demonstrate active commitment to evolving industry best practices and ongoing technical education. The recent designees include Flooring 323 Inc. in Honolulu, Carmella Tile Marble & Design Inc. in Pittsburgh, and KZ Tile Company in South San Francisco.
Timeline
The NTCA awarded the new designations during Q3 2026.
The Home Front
This accreditation program serves to formalize the installation quality expectations established by the Tile Council of North America Handbook. It helps distinguish qualified firms within the fragmented residential and commercial tile market.
When searching for a contractor for your home, check if your local tile expert holds an official industry-standard accreditation. You can cross-reference a company's credentials by visiting the National Tile Contractors Association database to verify their current status.
The takeaway
Using an accredited contractor is a reliable way to ensure that your installer adheres to proven industry methods for tile longevity. Keep your project documents and contractor credentials on file to maintain documentation of all professional installations in your home.
Further reading
Learn more about selecting qualified pros for your next project in our Home Renovation guide.
Source note: This article includes information reported by Kitchen & Bath Business.
