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Find Concrete pros in Commack

Avatar for Konop Quality Corp
Konop Quality Corp
4.7(
40
)

Serving Commack, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Jarek and his crew were the best! They were on time, professional and VERY hard workers. We hired them to install a 3' X 25' block retaining wall and decided to add stairs to the wall and then added a small retaining wall around the fence line to use for plants. They extended their stay and completed everything. They did a super job! We then hired them to do a block sidewalk and driveway skirt at another home we own. In the middle of the project we again added another project, Belgian block along the curb. They stayed until every project was completed. His crew worked on this project in over 90 degree weather everyday from 7:30-5 and worked just as hard. I would not hesitate to hire them again or to recommend them."
Medalion
driveways
Grey Medallion
driveways
 steps

+6

Response time2 days
Response rate92%
Recommended by97%of homeowners
Avatar for Carl Bongiorno & Sons, Inc
Carl Bongiorno & Sons, Inc
4.8(
146
)

Serving Commack, NY and surrounding areas

Approved

In business since 1978

Free estimates

Warranties offered

"I would recommend Carl Bongiorno & Sons to everyone. This was a very big job that got bigger as we went along. Over 3,000 sq ft of patio pavers done the right way over a steel reinforced concrete base. A fire pit with bench, a spillover spa, a built in outdoor barbecue area, both rear steps, a retaining wall, a gravel side of house parking area, sod and landscape plantings. Throughout the entire process there was constant communication with Carl and his sons Carl Jr and Garret. They battled mother nature and other contractors with true professionalism. Their equipment is top notch and they did a great clean up every day prior to leaving. As with any project with anyone the more you know about what you want and are able to communicate it to them the better they can assist you with the design of your project. Carl Sr has been in business for a long time and it is now a family business that will be around for a long time to come. I highly recommend them and will use them again. Check out their website for additional work and reviews."
Additional Photos
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Additional Photos

+20

Response time2 days
35 neighbors recently requested a quote
Recommended by96%of homeowners
Giuliano's Landscaping & Design Corp.
4.9(
8
)

Serving Commack, NY and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I have previously had work done by Charles that I wasn't completely happy with- two trees died and the lawn did not grow in very well. After expressing these concerns I had about the job, Charles had his guys come and replant two trees free of charge and re seeded my lawn for me. I am very happy that my concerns were addressed and fixed in a timely fashion and free of charge. Thank you"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

7 neighbors recently requested a quote
Recommended by100%of homeowners
Napolitano Brothers Contracting, Inc.
4.8(
25
)

Serving Commack, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"James and Mike also did the foundation and patio work as well as walls and steps. They are simply the most professional yet friendly people to to do business with. Their attention to detail and quality of execution is simply amazing. Highly recommended!!!"
Paver Pool Patio and Retaining Wall
Walkway to Pool Patio.
Paver Driveway with Custom Border and Apron
Custom Stone BBQ and Wall
Custom Stone Work

+22

Response time9 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All of the Above
All of the Above
4.9(
238
)

Serving Commack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Credit card accepted

"Steve and his crew did an excellent job on my patio. On time, professional and fair pricing. I would highly recommend if you need concrete work done"
Front Step Reconstruction
Front Steps Close-Up
Koi Pond
Koi Pond
Koi Pond

+14

Response time2 days
Response rate89%
119 neighbors recently requested a quote
Avatar for Zavza Seal, LLC
Zavza Seal, LLC
4.8(
52
)

Serving Commack, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"The Zavza Seal team were polite, professional, proficient. They removed tile from our Church basement fellowship hall and replaced with an overlay of colored painted and speckles over our existing concrete. The work was done with care and concern to produce the best possible outcome. They worked diligently to get the work completed to our satisfaction. Excellent workmanship."
Flooring
Flooring
Flooring
Flooring
Response time7 hrs
Response rate98%
4 neighbors recently requested a quote
Avatar for Lorenzo Napolitano Construction Inc.
Lorenzo Napolitano Construction Inc.
4.9(
17
)

Serving Commack, NY and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: True professional

"Lorenzo and his sons did a great job pouring a new slab in my garage very satisfied. Highly recommend these guys for any type of masonry. Will be using them in the future for paver sidewalks and patio!"
Patio
Concrete pool coping
Patio
Patio finished
Patio finished

+72

Response time7 hrs
Response rate86%
3 neighbors recently requested a quote
Avatar for Magic Masonry Inc.
Magic Masonry Inc.
5.0(
29
)

Serving Commack, NY and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Ian came to give a quote and he offered several creative ideas for the area, which I appreciated, I wouldnâ t have thought of them!! He is very knowledgeable and honest. Upon discussing how much brick is required, I learned other companies were taking advantage of me. Ian called when he had a cancellation and fit me in. Ian and Steven worked very diligently each day, so meticulous in their work. It looks amazing, I am so pleased. They will be back for other work I need!!"
Cambridge 3pc Walkway
Nicolock Adobe Blend 3pc
finish 1
Cambridge
Nicolock Adobe Blend 3pc

+155

Response time2 hrs
Response rate92%
2 neighbors recently requested a quote
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FAQs for concrete work projects in Commack, NY

Figuring out how many bars you need isn’t a one-size-fits-all equation. A structural engineer or experienced concrete contractor will look at your slab’s thickness, the loads it must carry, and local code requirements, then run the numbers for you. That quick consultation protects your budget and keeps the finished slab safe, level, and up to code.

Match the metal to the job. For light, thin pours like a sidewalk, welded wire mesh often does the trick. Thicker slabs—driveways, garage floors, foundations—usually call for traditional steel bars. If your site sees salt, humidity, or coastal spray, spend the extra cash on galvanized or stainless steel to fend off rust and avoid future repairs. When in doubt, a concrete pro can confirm the best fit for your project and budget.

Stainless steel costs more up front, but the alloy can last 75 years or longer with little to no rust. That longevity means fewer repairs, less maintenance, and peace of mind for structures exposed to salt, moisture, or de-icing chemicals. If you’re pouring near the coast or in a humid climate, the extra dollars now can save you multiple replacements down the road.

An engineer will review the slab’s thickness, span, soil conditions, and expected loads, then specify bar size, spacing, and grade. Skipping that step or guessing can leave you with cracked concrete or a blown budget. For a modest consultation fee, a local engineer or contractor can do the math and hand you a rebar schedule that meets code and keeps your project on solid footing.

The Commack, NY homeowners’ guide to concrete services

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