1
Quartz: The Best All-Around Choice
Quartz countertops cost $50 to $100 per square foot installed in Miami. They are engineered stone, so they are non-porous. That means no sealing, no staining from coffee or wine, and no bacteria growth. In Miami's humidity, this matters. Natural stone absorbs moisture over time. Quartz does not. It comes in hundreds of colors and patterns, including options that look identical to marble or granite. For most Miami kitchens, quartz is the smartest choice. It looks premium, requires zero maintenance, and lasts decades.
2
Granite: Classic and Durable
Granite runs $40 to $80 per square foot installed. It is natural stone, so every slab is unique. Granite handles heat well, which matters if you put hot pans down. The downside in Miami is that it needs to be sealed once a year to prevent moisture absorption and staining. If you skip the sealing, Miami's humidity can cause dark spots over time. Granite is a solid choice if you like the natural stone look and do not mind annual maintenance.
3
Marble: Beautiful but High Maintenance
Marble costs $75 to $150 per square foot installed. It is stunning but requires serious maintenance in Miami. Marble is porous, soft, and etches from acidic foods like lemon and tomato. In Miami's humidity, unsealed marble absorbs moisture and can develop dark spots or mold in the seams. If you love the marble look, consider a quartz that mimics marble. You get the same aesthetic for less money and zero maintenance. Real marble works best as an accent, not a full kitchen surface.