Granite Grannies is a boutique stone fabricator of unique and exotic natural minerals including granite, marble, quartzite, soapstone, and engineered quartz. We are a woman-owned, family-run shop focusing on one beautiful kitchen, bathroom, or fireplace at a time. If you’re looking to beautify your home with the addition of a stone countertop, vanity, fireplace, or tabletop, we can provide you with exquisite pieces from around the world, crafted with care and precision.

We are renowned in the greater Washington, D.C. area for our one-of-a-kind stonework craftsmanship and exceptional service. Contact us today to speak to one of our stone experts and receive a custom quote.


The Granite Grannies Story

It all started when Lori Hethmon’s kitchen update got a bit out of hand.

Lori was born in Wisconsin and raised into a family of custom home builders. Her father, Carl Hoffmann, was a well-respected architect and builder in the greater Milwaukee area. She was one of those girls who would have given anything to switch home-ec classes for shop. As a young college grad, she put her knowledge of luxury home design to work as a real estate agent in Beverly Hills, California. At the end of the ’90s, after a few years traveling the world and finally getting married, Lori and her husband settled in Prince George’s County, Maryland (although they would still manage to travel extensively, even living abroad with two stays in the Middle East with their young kids in tow).

After taking a few years off work to raise and homeschool her three children, Lori started work as a rep for a high-end linen design firm. She got to travel all over the East Coast visiting some of the most beautiful houses in the country. That’s when she fell in love with natural stone countertops.

In 2001, Lori and her husband purchased a historic 19th century farmhouse in Upper Marlboro, MD. Lori set to work updating and decorating every room in the house (no small undertaking). When it came time to renovate the kitchen, she was determined to figure out a way to get beautiful, unique granite on a small budget. That’s when she met “Granny,” a successful business woman who gave her the tools and contacts to directly import sea-containers of pre-cut slabs of unique granite from abroad. Lori started bringing in the lots one at a time in 2004 and selling the pieces from her historic bank barn on the weekends (still while homeschooling during the week) and referring her clients to nearby fabrication shops for installation service.

It wasn’t long before she became frustrated with the poor service and lack of craftsmanship her clients got from other fabricators. So, being the go-getter she is, Lori bought a warehouse and all the equipment she needed, hired the best installers available, and started offering installation services in addition to full slabs of unique and exotic granite. The rest is history!

We just passed our 15 year anniversary — 15 years of outstanding service to our friends and neighbors in Maryland, D.C., and Virginia. Each of Lori’s three children have worked in the family business over the years, and as grown adults still bring fresh ideas to the business.

We hope you will become a part of the next 15 years of Granite Grannies’ history.


What We Do

What We Do: Granite Grannies is a woman-owned, family-run, kid and dog-friendly custom fabricator of natural stone and quartz countertops. We measure, cut, polish, and install stone surfaces for kitchens, bathrooms, fireplaces, outdoor bars, in-pool bars, and any number of custom projects. We specialize in residential and high-end commercial projects. We have been working in the greater D.C. area for over 15 years and are known for our customer service, friendly atmosphere, unmatched selection, and unrepeatable old-world craftsmanship.

Materials We Work With: Granite, Marble, Soapstone, Quartzite, Onyx, Slate, Limestone, Caesarstone, Silestone, Zodiaq, Q Quartz, Cambria, HanStone, Quartz Master, Pental Quartz, Citi Quartz.

Don’t see what you want in our shop? Saw something you love at a supplier? We buy in small batches and can source any stone available on the East Coast.

Because we do so many unique projects with unusual and exotic stones, we have a huge selection of one-of-a-kind remnants that are perfect for bathrooms, fireplaces, tabletops, and other small projects.

Where We Work: Granite Grannies works primarily in Maryland, D.C., and Northern Virginia. Yes, we do go to the Eastern Shore! Projects farther away are considered on a case-by-case basis.

How to Get a Quote: We offer free design consultations and quotes. Simply walk-in during our working hours, make an evening appointment., call, email, or fill in our REQUEST A QUOTE form on our website. We are flexible and ready to work with your schedule.

Where We Work: Granite Grannies works primarily in Maryland, D.C., and Northern Virginia. Yes, we do go to the Eastern Shore! Projects farther away taken on a case-by-case basis.

How to Get a Quote: We offer free design consultations and quotes. Simply walk-in during our working hours or make an evening appointment. We are flexible and ready to work with your schedule.


Our Team

The Grannies Grannies team are highly trained with years of combined experience. We employ only the best stone craftsmen in the business. You can feel comfortable inviting us into your home knowing that our measurers and installers truly care about your home and your project. Every single Granite Grannies team member takes great pride in the exceptional quality of our work.