Reasons For Using Keystone Granite
  • Air Conditioned Showroom
  • We offer a complete indoor air conditioned showroom with hundreds of slabs for our customers to choose from. Who wants to be walking around outside in the Texas heat when they could be comfortably inside, where refreshments are provided, to choose their new kitchen or vanity countertops.
  • Consistent Quality
  • Keystone Granite handles their cutting, edging, sink cutouts, and most other countertop work with state-of-the-art machinery that ensures consistent quality. Coupled with artisans who strive for perfection and you have a countertop (quartz, granite, marble, glass, or other) that is of the utmost quality.
  • Digital Templating
  • In order to get the most value out of machinery that runs on electronic files, Keystone Granite has invested in a Laser Digital Templator. This allows for angles and hard-to-measure kitchens, bathrooms and other special projects to be templated with ease ensuring consistent quality fitting countertops.
  • Virtual Kitchen Layout & Design
  • Through the use of Slabsmith software, Keystone Granite allows the customer to see how their final countertop will appear, and adjust colors, shades, or other veins in a way that is consistent with their vision. See our dedicated Slabsmith page for more information.
  • 15 Year Seal & Stain Warranty
  • Using an advanced penetrating sealer, Keystone Granite offers a fully transferable 15 year warranty that will keep every piece of natural stone looking as beautiful as the day it was installed. Call and ask for more details.
  • Decades of Experience
  • Owner John Monahan has been in the countertop business for over 25 years, his wife Lynn Monahan has been in the kitchen and bath industry selling countertops and cabinets for nearly as long. Sales Manager Terry McFadden has been working with countertops for over 10 years, as has his wife Dorothy McFadden. Johnny and Brian Monahan, two sons of owner John Monahan, both grew up hearing discussions of countertops and have spent the last few years soaking in as much first hand experience as possible. Across the board, with Keystone Granite, you find individuals with years of experience and a company that has a rich and detailed understanding of all things kitchen and bath.
  • Dedicated Service Team
  • Mistakes do happen and our goal at Keystone Granite is to be prepared for when they do. To further this effort we have a dedicated team that responds quickly and efficiently to all service related calls. Be it a small stain, a bad caulk job, a damaged sink, or any other problem with a countertop install; our highly trained service team will be there to remedy the problem.
  • Custom Countertops
  • Every job at Keystone Granite is a custom made-to-order job. This is done so the countertop will have less seams, so the colors will flow better, and so the customer gets exactly what they want. This also allows the customer to have countertop inlays, matching end-tables, window sills, fireplace surrounds, or any other stone surface they wish. The possibilities are endless. Get in touch with a sales associate today if you have any questions about your project.
  • In Stock Sinks
  • If you are unsure what type of sink your new kitchen or bathroom needs, come take a look at the line of sinks Keystone Granite has to offer. Keystone Granite keeps in stock a variety of stainless steel undermount kitchen, vanity, and bar sinks as well as Blanco Silgranit undermount sinks and porcelain vanity sinks in white, bisque, and black colors. All of these sinks are sold at competitive prices and are available to be viewed in our showroom.
  • Commercial Experience
  • If the project you have in mind is of a commercial nature, look no further then Keystone Granite. Keystone Granite has worked previously worked with Koontz McCombs Construction, Metropolitan Contracting, Kell Munoz Architecture, Guido Brothers Construction Company and others. Major projects over the last few years include The Broadway Condominiums, the AT&T Center, Texas Med Clinic, and the Freeman Coliseum.