Introduction
Custom Outdoor Countertops Services
An outdoor kitchen deals with things an indoor one never will. Six hours of direct July sun. Rain sitting on the surface. Grill heat a foot away. And every winter, water working into the stone, freezing overnight, and expanding.
That last one decides your material. At Granite Depot we fabricate and install outdoor countertops, bar tops and grill surrounds for patios, covered porches, lake houses and cabin decks across East Tennessee, using stone chosen to survive here rather than just look good on installation day.
FABRICATION
Precision Built for Outdoor Conditions
Every built-in appliance has a specified cutout in its installation manual. Grills, side burners, ice bins and access doors all differ, so we need your model numbers before anything gets cut. Choose the grill after the stone is fabricated and the piece has to be recut.
Outdoor runs are also longer than a slab, which means seams are planned rather than improvised. We lay your pieces out on the actual slab, place seams where they read as intentional, and match the veining across the joint.
Finish is fabricated in at this stage too. Polished granite throws glare and shows every water spot in direct sun, so we usually recommend leathered or honed for anything uncovered.
INSTALLATION
Outdoor Installs Start With the Base
Outdoor kitchens sit on block, metal framing or a deck, and that structure has to be built, square and level before we template. Measuring against an unfinished base is how tops end up sitting proud at one end.
Deck builds get one extra question. A run of three centimetre granite plus a built-in grill is real weight in a small footprint, so the loading is worth confirming with whoever built it before we cut anything.
From there we set and level each piece, support any bar overhang properly rather than letting the stone carry itself, close seams with exterior-grade materials, and seal the surface where the stone calls for it.
Materials
Explore 100+ Stone Samples at our East Tennessee Showrooms
Granite
An excellent choice for homeowners looking for a durable, beautiful, and long-lasting countertop option.
Quartz
A popular choice for a durable, low-maintenance, and aesthetically pleasing kitchen or bathroom surface.
Marble
Timeless and elegant — requires regular sealing to protect against stains and etching from acidic substances.
Quartzite
A stunning and reliable choice combining the elegance of marble with the practicality of granite.
Soapstone
Naturally non-porous and heat-resistant — perfect for countertops, fireplaces, and custom design features.
Dolomite
A beautiful natural stone with the look of marble and added durability. Ask our team about care and sealing.
Please note: colors, patterns, and finishes may vary depending on the material batch, supplier availability, and lighting. Images are for reference only and may not represent the final product exactly.
Spaces We Transform
We offer countertop solutions for the following areas
Brands We Work With
We partner with the world's top stone & surface brands
Locations
Areas Granite Depot Serves
...and much more!
Why Granite Depot
Five reasons homeowners and builders choose us
Stone is only as good as the team behind it. From the first showroom visit to installation day, every step is guided by Granite Depot’s experienced team.
Free Estimates
Free in-home estimates across East Tennessee.
Customer Satisfaction
One-year installation warranty on every job.
Professional & Experienced
7–10 days from fabrication to installation.
Dependable & Available
Granite Repair Services in Tennessee.
Premium Value
Price match guarantee on comparable quotes.
Why Granite Depot
Five reasons homeowners and builders choose us again
Stone is only as good as the team behind it. From the first showroom visit to installation day, every step is guided by Granite Depot’s experienced team, with clear communication, trusted professionals, and no surprises.
01
Free Estimates
Free in-home estimates across East Tennessee.
02
Customer Satisfaction
One-year installation warranty on every job.
- Trusted since 2010
25,000+ countertops, in-house from day one.
From design consultation to template, fabrication, and installation, every project is managed through Granite Depot’s proven process, with trusted crews, experienced installers, and quality control at every step.
03
Professional & Experienced
7–10 days from start to finish, guaranteed.
04
Dependable & Available
Granite Repair Services in Tennessee.
05
Affordable Rates
Price match guarantee on comparable quotes.
Reviews
Hundreds of happy customers & counting
4.5
200+ reviews
“We are incredibly pleased with the entire process of adding new countertops to our home from Granite Depot. From the first interaction to the installation was seamless & pleasant all around! They have a broad inventory with exceptional quality to choose from, and knowledgeable & professional staff. Would highly recommend Granite Depot to make your kitchen aesthetically beautiful! Thank you for bringing our dream kitchen to life.”
Brittany W.
Johnson City, TN · Countertops & Backsplashes
Google · 5 months ago
“Excellent experience. Thank you, Granite Depot of Knoxville! The sales lady was super knowledgeable and patient with our questions. The tech that came to the house to measure in advance was very efficient. And the crew that came to handle the installation was quick and professional. I’ll be contacting them again for the upcoming job!”
Ruthe C.
Knoxville, TN · Installation
Google · 1 month ago
“I had Granite Depot install new stone countertops and backsplash in my kitchen. Becca was wonderful through the process – the crew was efficient and completed the project in two working days – less than a week total. The countertops beautiful and everyone who visits loves to explore the crystalline structure of the stone.”
Jennifer S.
Knoxville, TN · Stone Countertops & Backsplashes
Google · 4 months ago
“Granite Depot is a phenomenal company! They go above and beyond to make sure the customer is happy, even if it means working in the snow because of our timeline. Rachel was our contact and she was extremely pleasant, meticulous and really stayed on top of the entire process. The installers did a fantastic job and sent pictures of their work afterward. I highly recommend Granite Depot.”
Dave and Christin N.
Johnson City, TN · Installation
Google · 1 month ago
“I cannot say enough about Granite Depot of Sevierville and Adrian. I was in a bind needing a quick install and he went above and beyond to make sure that I got the stone that I wanted and had it installed in the time that I needed very professional and always kept me informed of what was going on. It was not a huge job, but they treated me just like if it were a huge job they had me installed in seven days. Highly Recommend Adrian and the Granite depot.”
Sandra G.
Sevierville, TN · Stone Installation
Google · 4 months ago
“My experience with Granite Depot of Knoxville was great on every level. Each person of the staff I worked with provided knowledgeable and helpful advice on design choices and product information. They made the shopping experience fun and kept my budget in mind as well. Lastly, they did a superior job on my installation which had challenges and went a long way to show off the skills of the team. Overall, I am very impressed and satisfied with this wonderful team.”
Sally G.
Knoxville, TN · Kitchen Countertop
Google · 2 months ago
Countertops in East Tennessee
Stone that lasts a lifetime — installed in days, not weeks
Frequently Asked Questions
What is the best countertop material for an outdoor kitchen?
Granite for most projects. It’s dense, absorbs very little water, handles grill heat and holds its colour in sun. Porcelain and sintered surfaces are the engineered alternative built specifically for exterior use.
Can you use quartz countertops outdoors?
We advise against it. Engineered quartz uses polymer resin as a binder, and UV exposure breaks that resin down, causing fading and discolouration. Most manufacturers exclude outdoor installation from their warranty, so damage is not covered.
Will granite crack in the cold?
Properly selected granite handles East Tennessee winters. The risk with outdoor stone is freeze and thaw damage, where absorbed water expands as it freezes. Dense, low-absorption stone resists it. Porous stone does not, which is why material selection matters more outdoors.
Can I put marble outside?
We do not recommend it here. Marble etches from rain, stains readily, and is vulnerable to repeated freezing and thawing. It’s a beautiful indoor stone and a poor outdoor one in this climate.
Does outdoor stone get too hot to touch?
Dark stone in direct sun can. If your kitchen or bar is uncovered and faces south, we’ll usually steer you toward mid or lighter tones. Covered patios have far less of an issue.
What finish is best for outdoor countertops?
Leathered or honed for most surfaces. Both handle water spotting and glare better than polish in outdoor light. Flamed for anything people walk on.
Do you cut the openings for my grill and side burners?
Yes. Every built-in appliance has a specified cutout dimension in its installation manual, so we need your model numbers before fabrication. Choosing the appliance after the stone is cut means recutting.
Can outdoor countertops go on a wood deck?
Often yes, but the loading needs checking first. Stone plus a built-in grill puts significant concentrated weight in one area, so that’s a conversation with whoever built or is building the deck before we template.
How often should outdoor stone be sealed?
More often than indoors, since weather is harder on sealer than daily kitchen use. The interval depends on the stone and how exposed the space is, and we tell you what applies to your material.
How do I prepare an outdoor kitchen for winter?
Keep the surface clear rather than letting debris sit, clean with pH-neutral products, and clear the water lines if there’s a sink before the first hard freeze. If the material was chosen correctly, the stone itself needs no special protection.
Will my outdoor countertop have seams?
Longer runs will, since slabs have finite dimensions. We plan seam placement during layout rather than letting it fall wherever the cut lands, and seal them for exterior exposure.
How much does an outdoor countertop cost in East Tennessee?
It depends on material, total square footage, layout, and how many appliance cutouts are involved. A straight bar run and a full U-shaped outdoor kitchen sit at very different ends of the range. Estimates are free and quoted in writing.
Find Us
Serving the Knoxville, Maryville, Johnson City & Sevierville areas
- 1215 Middlesettlements Rd, Maryville, TN 37801
- Mon–Fri 9a–6p · Sat 10a–3p
- 5728 Kingsport Hwy, Johnson City, TN 37615
- Mon-Fri 9a-6p · Sat 10a-3p · Sun 12p-5p
- 1427 Winfield Dunn Pkwy, Sevierville, TN 37876
- Mon–Fri 9a–6p · Sat 10a–3p
Free Estimate
Get a free estimate today
A team member will contact you during business hours to discuss your project and next step.