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    Verified countertop and backsplash services reviews

Top-Rated Countertop and backsplash pros in Smithtown - Updated Nov 2026

Avatar for Yanez Stone Design, LLC
Yanez Stone Design, LLC
4.2(
24
)
Stone Slab Countertops - Install (Granite, Marble, Quartz, etc)Stone Slab Countertops - Repair (Granite, Marble, Quartz, etc)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Yanez did an exceptional job replacing my laminate countertop with granite. I had gotten estimates from Home Depot and Lowes, which were a lot more expensive and for some reason involved weeks of preparation before the work could be done. Yanez completed the measurements and helped me choose an attractive sink and faucet. within a week he installed a beautiful granite countertop as well as repairing a cracked floor sash with the same granite as a finishing touch the same day. He was polite and respectful of my property and cleaned up well after the work was done."
kitchen, island and backsplash
sink
My NewJersey installation
QUARTZ CALACATTA
kitchen, island and backsplash

+21

Response time2 days
Response rate91%
Recommended by75%of homeowners
Avatar for A1 Stone Care
A1 Stone Care
4.7(
23
)
Stone Slab Countertops - Repair (Granite, Marble, Quartz, etc)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Small jobs welcome

"Work that is beyond my expectations! I had chips along the edges of my coutertop. Bryan was able to fill those with matching epoxy and sand it to create a smooth surface and I was stunned by the result (See before and after pictures below). He also applied silicone under my sink to keep water out. Bryan was courteous, honest, and very professional, and I would highly recommand his company A1 Stone Care to anyone who is looking for that type of work. He also offered and after-service care if chips didn?t hold the test of time, as a proof of guarantee. The apoxy looks very solid to me and now I can enjoy a brand new countertop! Many thanks Bryan!"
Response time1 day
Response rate92%
61 neighbors recently requested a quote
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)
Laminate Countertops - InstallLaminate Countertops - RepairSolid Surface Countertops - Install (Concrete, Stainless Steel, etc)+3 more

Serving Smithtown, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"There are not many people in today’s world that really cares about how they are perceived . A true craftsmen is honorable and able to listen. Quality and precise precision make every job memorable . Arthur takes pride in everything he does. You could not find a better construction company , run with complete honesty and quality work. Doesn’t forget his patience and caring for what his customer wants. Hire this amazing company…you will not regret it. Your satisfaction gives him joy in his craftsmanship ?"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
AJC Homes, Corp.
5.0(
30
)
Stone Slab Countertops - Install (Granite, Marble, Quartz, etc)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Bathroom and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Kitchen before/after
Kitchen before/after
Kitchen before/after
Kitchen before/after
Kitchen before/after

+24

12 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Laminate Countertops - Install

Serving Smithtown, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Dante Enterprises
5.0(
4
)
Stone Slab Countertops - Install (Granite, Marble, Quartz, etc)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"- they redid my bathroom and did an amazing job - their input on design was invaluable - they were efficient, neat and reasonably priced - I could not be happier with the finished product - would absolutely recommend them"
Before and after
Before and after
Before and after
Before and after
Before

+25

Response time2 days
3 neighbors recently requested a quote
Recommended by75%of homeowners
...
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Countertops and Backsplashes FAQs, answered by experts

The frequency for sealing granite countertops depends on several factors, including the type of sealant used, the color of the granite, and how heavily the countertops are used. As a general guideline, resealing is often recommended every 12 to 18 months, but some sources suggest it could be as often as every few months or at least once a year.

The type of sealant is a major factor: water-based sealants may need reapplication every six months to a year, while more durable solvent-based sealants can last for five to 10 years. Additionally, factors like heavy kitchen traffic, frequent use of acidic cleaners, and lighter granite colors may require more frequent sealing to prevent staining.

To determine if your countertops need resealing, you can perform a simple water test. Place a few drops of water or a wet paper towel on an inconspicuous area of the granite. After 10 to 15 minutes, check the spot. If the water has beaded up, the seal is still intact. If the water has been absorbed and darkened the stone, it's time to apply a new coat of sealant. You can choose to seal the granite yourself or hire a professional to ensure it's done correctly.

Yes, updating your countertops can increase your home's resale value. High-quality, stylish countertops play a significant role in a property's overall appeal and can attract potential buyers. The impact is greatest when replacing outdated, chipped, or stained countertops, or when upgrading from a low-end material like laminate to a high-end, durable one such as granite, quartz, or other natural stone. While you may not recoup the entire cost, investing in attractive, durable countertops is a smart move, as kitchen and bathroom updates often have the most significant impact on a buyer's opinion. For the best results, ensure they are professionally installed.

Start your search for a reliable countertop contractor online, and look for companies that have high ratings from past customers. Check each of these companies on the Better Business Bureau website and rule out any that have a high number of complaints or an overall low rating. Next, contact the remaining companies and ask for a list of references and examples of past work. It’s best to choose a provider that has references that are still pleased with the work years later and one that provides professional-looking examples of how it serves its customers.

There are many benefits of granite countertops, but it’s not unusual for them to have seams—especially if you’re working with small slabs joined together. Seams are common on larger islands where the installer needs to use more than one granite slab to cover the surface. Luckily, because seams are normal in granite countertops, pros know how to hide them properly, so you’d never know they were there.

The least porous countertop material is engineered quartz. Made from a blend of natural quartz and resins, it is non-porous and highly resistant to stains, scratches, and bacteria. This makes quartz countertops exceptionally low-maintenance and durable, ideal for kitchens and bathrooms where hygiene and easy upkeep are priorities. Other non-porous options include solid surface materials like Corian, which also offer excellent resistance to moisture and stains.

The Smithtown, NY homeowners’ guide to countertop and backsplash services

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