Top Onyx Premier Granite & Fabrication

Customer reviews for Top Onyx highlight their presence primarily in Phoenix, AZ, dealing with various types of countertop projects including commercial installations, unique material fabrication (granite, quartz), and kitchen countertop fabrication. Positive feedback strongly emphasizes the high quality of material and installation craftsmanship, along with professional and responsive service in some cases. Counterparts also mention excellent service leading to repeat business. However, significant negative feedback center around the customer service experience, with reports of poor interactions and issues stemming from specific personnel. The company is noted to offer lifetime warranties or guarantees with satisfaction regarding quality, though pricing is mentioned as high by some.