Granite vs. Quartz: Choosing the Right Countertop for Your NH Kitchen

The Question We Answer Every Week

If there's one question we hear more than any other at our Epsom, NH showroom, it's this: "Should I go with granite or quartz?" Both materials are excellent. Both are popular choices among NH homeowners. And both will serve you well for decades when properly maintained.

The honest answer is that the right choice depends on your household, your cooking habits, your design preferences, and your maintenance comfort level. Here's the complete comparison.

What Is Each Material, Exactly?

Granite is a natural igneous rock quarried from the earth. Every slab is unique — the colors, patterns, and mineral variations are one-of-a-kind. It's formed under extreme pressure and heat over millions of years, which is why it's so dense and durable. NH has a long relationship with granite — it's the state rock, and the state has historically been a major source of it.

Quartz is an engineered stone — approximately 90–94% ground natural quartz crystals combined with polymer resins and pigments. The manufacturing process creates a non-porous surface with consistent, controlled patterns. Unlike granite, the look of quartz is predictable and repeatable across slabs.

Durability and Heat Resistance

Both materials are extremely durable. For typical household use, neither will show wear under normal conditions for decades. The meaningful difference is in heat resistance.

Granite handles heat exceptionally well. You can set a hot pan directly on the surface without risk of damage. This matters in a busy kitchen where you're moving pots between the stove and the counter constantly.

Quartz is heat-resistant but not heat-proof. The resin component can discolor, warp, or crack under sudden, extreme heat — particularly from hot pans, slow cookers, or electric griddles placed directly on the surface. Trivets are mandatory with quartz. If you cook frequently and heavily, this is a real consideration.

Maintenance: Sealing vs. No Sealing

Granite is porous and must be sealed to prevent staining. At installation, we seal every granite surface. You'll need to reseal once a year — a simple DIY process that takes about 30 minutes. Without resealing, granite can absorb oils and stains.

Quartz is non-porous and never requires sealing. It's inherently stain-resistant and easier to maintain on a day-to-day basis. For families with young children, or homeowners who don't want to think about annual maintenance, this is a meaningful advantage.

Aesthetics: Natural Variation vs. Consistent Patterns

This is where personal preference matters most. Granite's natural variation means your countertop is genuinely unique — the patterns, minerals, and movement in your slab exist nowhere else on earth. For homeowners who value the character of natural stone, this is irreplaceable.

Quartz offers consistency. If you select a particular style, the pattern will be predictable across all the pieces in your kitchen. For large kitchens with multiple sections, this predictability can be an advantage. Quartz also opens up design options that nature doesn't produce — pure whites, pure blacks, ultra-precise geometric patterns.

Our Recommendation

Choose granite if: you do serious cooking and want heat flexibility, you value the character of unique natural stone, and you're comfortable with annual sealing.

Choose quartz if: you want a zero-maintenance surface, you prefer predictable patterning, you have a busy household with children, or you're drawn to a specific engineered color or pattern that granite can't replicate.

The best way to decide is to visit our showroom and handle both materials in person. We have a wide selection of slabs and engineered samples, and our team can help you narrow the selection based on your specific kitchen, cabinetry, and lifestyle. Schedule a showroom visit or call 603-736-0004.