Onyx, Marble & Granite

The customer reviews for Onyx Marble & Granite highlight mostly positive experiences. Multiple customers commend the company's customer service, installation quality, speed, and competitive pricing. Common materials mentioned include quartz, quartzite, granite, marble, and soapstone. The average rating for quality and customer service appears high, though one review noted a significant negative experience with installation. Enriched data for pricing indicates customers often mention value for money; however, specific warranty details were not consistently identified in the reviews.