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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified stone countertop services reviews

Find Stone countertop pros in Adelphi

Avatar for Pyramid Granite LLC
Pyramid Granite LLC
4.9(
324
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"We used Pyramid to install quartz countertops in our kitchen, as well as a sink, faucet and garbage disposal (also used their subcontractor to install backsplash). This review is about the countertops and sink/faucet/disposal job-- we loved working with Bogi and the project came out beautifully. We didn't see the quartz we wanted in the Pyramid warehouse (although they had a great selection of granite and other stones), so Bogi suggested we look at MSI near Dulles. Bogi ordered the slabs we selected from MSI, coordinated the plumber to come when the counter top installers were ready for him, and even had them come back to clean up after the backsplash was installed by their subcontractor another day (he left some spilled grout on the countertop that we didn't notice until after he left.) The workers were clean, courteous and efficient."
Elevate your living space with Pyramid Granite — your destination for luxury stone fabrication and high-end remodeling. Specializing in granite, quartz, marble, custom cabinetry, fireplaces, and more throughout the DMV area.
Recommended by98%of homeowners
Avatar for TR Granite & Stone Studio
TR Granite & Stone Studio
4.9(
75
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"TR Granite & Stone Studio was amazing. From initial contact through installation took about a day and a half. We replaced the bamboo tops on our kitchen island and kitchen table with quartz and and they are beautiful. TR Granite operates as a well oiled machine with all staff from owner to measurement to installers knowledgeable, easy to work with and efficient. As well, they had the best price for this project. We couldn’t be more pleased the outcome."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+90

Response time1 day
Response rate89%
2 neighbors recently requested a quote
Avatar for Advanced Granite Solutions
Advanced Granite Solutions
4.5(
259
)

Serving Adelphi, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Credit card accepted

"AGS was fantastic to work with, from Todd, the salesperson who came to my house, all the way to Luke who delivered a sink grid to replace the incorrect one I originally received. I had contacts with so many of the employees of AGS (Baris, Oscar, Baran, Tiffany, and more whose names I donâ t remember) and each one was thoughtful, knowledgeable, helpful, and friendly. Their customer service is top-notch. I had a few minor glitches that were attended to immediately (e.g., the sink grid). I went to the showroom so I could actually pick out my granite stone. It was not a close ride but definitely worth it. The office staff and the employees in the back with the stones could not have been more helpful. The "showroom" is really nice with lots of granite and quartz to choose from. I LOVE my new countertops, sinks, and faucet. I will definitely be recommending AGS to any of my friends who are in the market for new countertops."
Calacatta Super White Quartzite
Installations
Installations
Installations
Installations

+12

Response time2 days
63 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Crystal Service, LLC
Crystal Service, LLC
5.0(
6
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"Everything from setting up appointment to getting the work done was a seamless process. The rep came in and finished the work the same day, had covered the area to protect from dust, and cleaned up after himself once the job was done. Results look fantastic, we had a cracked kitchen countertop and work they did is amazing, you can't tell there was any type of damage to it. Flawless work, good price and fast service. Thank you! Highly recommend!"
Response time9 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for The Grout Medic of Laurel-Columbia
The Grout Medic of Laurel-Columbia
4.7(
9
)

Serving Adelphi, MD and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

The Grout Medic of Laurel-Columbia specializes in professional tile and grout restoration services that bring tired surfaces back to life without the cost or disruption of a full remodel.\n\nWe help homeowners refresh kitchens, bathrooms, showers, floors, and backsplashes through expert grout cleaning, color sealing, regrouting, recaulking, and tile repair. Our team is trained to restore, protect, and extend the life of existing tile while delivering clean, detailed, and long-lasting results.\n\nWe pride ourselves on clear communication, reliable scheduling, and quality craftsmanship. Whether your grout is stained, cracked, or outdated, The Grout Medic of Laurel-Columbia provides efficient, professional solutions you can trust.

Grout Clean and Seal
42 neighbors recently requested a quote
Avatar for Omar's General Contracting
Omar's General Contracting
4.1(
195
)

Serving Adelphi, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Warranties offered

Family own business with 25 + years of experience, our goal is 100% customer satisfaction. Is a trusted company for the best remodeling and handyman services for home. Open since 1988, we have been providing quality general contractor work at affordable prices. Our company is led by experienced professional experienced. We have earned a reputation for being efficient craftsmen who are knowledgeable in all areas of construction and renovations.

Basement Kitchen Renovation and Flooring
Custom made Basement Kitchen Built-ins and Painting
Basement Bedroom Built-ins
Before House Renovations
During Renovations

+15

Response time2 days
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Jose Solano Remodeling, LLC
Jose Solano Remodeling, LLC
5.0(
9
)

Serving Adelphi, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

Jose Solano Remodeling, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time1 day
Response rate92%
7 neighbors recently requested a quote
Avatar for Granite Works Countertops
Granite Works Countertops
4.6(
147
)

Serving Adelphi, MD and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"After receiving a ridiculous quote from a big box retail store, I decided to try my luck with Granite Works, and I'm glad I did.
The whole process was wonderful-all their staff were courteous and very helpful, and they answered all my questions completely. Their prices are very reasonable, they have a wide variety of options to choose from, they have good deals and specials, and they don't treat you differently if your project is a small one. They were very honest about all the charges, both actual and potential, and they always made sure I was comfortable with everything.
They explained their process to me and followed it to the letter. Their staff were always punctual, both for the templating, and for the installation. The installation went perfectly, and they gave me clear and specific instructions on how best to care for my new countertops.
I am very pleased with the quality of their service, and I still love my beautiful new countertops, sink and faucet. I highly recommend Granite Works.
"
R. Zopf project
G.W. & Euro Design Showroom
Z. Smith project
Crema Marfil Shower
White Mistery Marble

+5

Recommended by93%of homeowners
Avatar for Granite Vision Inc
Granite Vision Inc
5.0(
22
)

Serving Adelphi, MD and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"

We would highly recommend Granite Vision (GV) for the kitchen countertop project. This past week, GV installed the counter top at our house. Following our first meeting with the owner, Roni, we came away impressed by his directness and knowledge of granites. We felt very confident about GV from the get go and without any second thoughts, contracted with GV. The crew consisted of Joseph (took the measurements), David and Johnny (installers) and Nevo (Plumber). We found them to be thorough professionals. They didn't take any short cuts in their respective jobs. As a result, the installation went smoothly. We particularly admired their efforts to ensure that the base was levelled before putting the granite slabs. GV exceeded our expectations big time and therefore, we absolutely have no hesitation in strongly recommending GV for granite countertop projects.


"
Recommended by100%of homeowners
Avatar for Stone Depot
Stone Depot
5.0(
23
)

Serving Adelphi, MD and surrounding areas

Free estimates

Credit card accepted

"The owner of Stone Depot, Nick Papas, offers hands on professional service.   I am a realtor, so great service is part of my professional standard and I appreciate it in others.  Nick was always available by phone and was very responsive.  I was nervous about selecting my granite, and I changed my mind at the last minute.   Nick was very gracious and allowed me to select another granite that I preferred. His team arrived for the installation on time and did an outstanding job.  The was a minor issue with caulking, and Nick sent someone out the next day to finish it off.  I could not be more happy with my granite and Stone Depot.  I was advised to personally select my slab of granite - which I did.  All granite is different, so that was good advice.  The location for selection was in Sterling VA, which was great for me since I live in VA.
I also checked out Counter Intelligence, but found the salesman was not very concerned and did not go the extra mile to get my business.  I  had to drive all the way to Silver Spring MD to look at samples of granite slabs.  That was to far to go.  Also, their price quote was higher.  The smaller company atmosphere at Stone Depot was a much better choice for me.  I highly recommend them!


"
Recommended by94%of homeowners
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Stone Countertops questions, answered by experts

Concrete countertops usually cost more than granite. The average overall cost to install concrete countertops is $50 to $150 per square foot. Granite countertop costs average between $40 and $50 per square foot. While concrete materials might be cheaper than slabs of granite, the labor costs are considerably higher as it takes more time, specialized equipment and skill to form customized concrete countertops.

With the cost of kitchen countertops ranging from $1,900 to $4,300, you’ll want to choose a countertop material that’s durable and cost-effective. Marble countertops will come in on the high-end, whereas corian, quartz, stainless steel, and granite will run in the middle range. Butcher block and laminate are the most budget-friendly—and many DIYers choose to install butcher block on their own because it’s one of the more accessible countertops.

Yes, Corian® and other solid surface countertops can be cut with standard woodworking tools like a circular saw or a jigsaw, but using the correct blade is crucial for the best results.

The recommended blade is a tungsten carbide-tipped blade, often called a solid-surface planer or triple chip grind blade. This type of blade is hard enough to cut through the material effectively. For a jigsaw, a fine-tooth down-cutting blade should be used.

It is important to note that a diamond blade is not necessary. Diamond blades are designed for harder materials like natural stone, concrete, or brick, and Corian is not a natural stone.

Using blades designed for wood is not recommended as they can cause microfractures that weaken the countertop's edges. While a tungsten carbide blade provides a much cleaner cut, the resulting edge will still be rough and must be sanded and smoothed to prevent microfractures from developing over time.

Silicone caulk is the most common adhesive used to attach a vanity top. It’s flexible, water-resistant, and resistant to mold and mildew, which can grow in humid environments like a bathroom. While you can apply caulk without a caulk gun, the application is easier and less messy with a quality caulk gun for a more even application.

Stone can last anywhere from 15 to 100 years before it needs to be restored. You should clean your stone flooring or countertops regularly using cleaners designed for stone surfaces. Stay on top of vacuuming to prevent scratches from deteriorating stone faster, deep clean your stone surfaces using a pH-neutral cleaning solution at least once a year, and reseal the stone every one to five years, depending on foot traffic or usage.

The Adelphi, MD homeowners’ guide to stone countertop services

From average costs to expert advice, get all the answers you need to get your job done.