
Quartz Countertops
Serving Maple Valley, Renton, Kent, Covington & Issaquah
About Our Quartz Countertops Services
Quartz countertops combine the natural beauty of stone with engineered durability, making them the top choice for kitchens and bathrooms. A. Sanders Construction is an authorized Pental Quartz dealer serving Maple Valley, Renton, Kent, Covington, and Issaquah. We provide complete countertop services from material selection through precision templating, fabrication coordination, and expert installation. Quartz is non-porous, meaning it resists stains, bacteria, and scratching without requiring sealing — ideal for busy kitchens. We offer a vast selection of colors and patterns from leading manufacturers including Pental, Caesarstone, and Silestone. Our installation team ensures precise cuts around sinks, cooktops, and edges, with seamless joints and professional polishing. Whether you're replacing countertops as a standalone upgrade or as part of a full kitchen remodel, quartz surfaces deliver lasting beauty and performance.
What We Offer
Our Process
Showroom visit or in-home consultation with quartz samples.
Material selection: color, pattern, and edge profile.
Precision laser templating of your countertop areas.
Fabrication at the manufacturing facility (7-10 business days).
Professional installation with sink and fixture coordination.
Final polishing, sealing of seams, and cleanup.
Project Gallery




Areas We Serve
We provide quartz countertops services throughout South King County, Washington.
Frequently Asked Questions
Why choose quartz over granite?
Quartz is engineered for consistency, durability, and zero maintenance — it never needs sealing like granite. It's also non-porous, making it more hygienic for kitchens. Granite offers unique natural patterns but requires periodic sealing and is more prone to staining.
How much do quartz countertops cost?
Quartz countertops typically cost $50-$150 per square foot installed in the King County area. The total depends on slab selection, edge profile, cutouts, and square footage. Premium designer slabs are on the higher end.
How long does countertop installation take?
Installation day is typically completed in 2-4 hours for a standard kitchen. The full process from templating to installation takes about 2-3 weeks, with most of that time being fabrication.
Related Services

Kitchen Remodeling
Transform your kitchen into a modern culinary space with custom cabinetry, countertops, and elegant design.

Kitchen Cabinets
Custom cabinetry solutions that maximize storage and style for your kitchen.

Bathroom Remodeling
Create your spa-like bathroom retreat with updated fixtures, tiling, and luxurious finishes.
Get Started on Your Quartz Countertops Project
Contact A. Sanders Construction today for a free, no-obligation estimate. Licensed contractor ASANDSC9210K serving South King County.
