Serving Greenlawn, NY and surrounding areas
Approved
In business since 2013
Credit card accepted
Offers commercial services
"He seams to be serious and knowledgeable, but his estimate was almost twice as much as I got from an other contractor."
Serving Greenlawn, NY and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Rockville Concrete did an amazing job giving my family and I a brand new 4 car driveway, walk way and paving stones. Definitely chose this company for any of your concrete work. Andrew was very easy to work with and went above and beyond to make sure we were happy with everything! The project was done beautifully and quickly. Thank you Rockville Concrete!"
+16
Serving Greenlawn, 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"
+11
Serving Greenlawn, 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!!!"
+22
Serving Greenlawn, 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."
Serving Greenlawn, NY and surrounding areas
Approved
In business since 1994
Free estimates
Customers say: True professional
"Professional knowledgeable. Trustworthy. Clean would highly reccomend them for any concrete needs"
+72
Serving Greenlawn, 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!!"
+155
Serving Greenlawn, NY and surrounding areas
Approved
In business since 1975
Free estimates
Emergency services offered
"Starkie Brothers did an outstanding job. They removed old, overgrown shrubs quickly & quietly. Then, they prepped & poured concrete & laid pavers in a completely redesigned walkway & driveway. Finally, they planted all new shrubs. The workers were neat, respectful & professional. All of this was done in 4 1/2 days of HOT Summer weather. We can’t recommend them enough. We are thrilled!"
+5
Serving Greenlawn, NY and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Our driveway came out beautifully! People are complimenting the job left and right. JG landscaping was wonderful to work with. They were prompt, honest, and explained everything along the way. I would upload pictures but it won’t let me attach to the review. I hired them to do more landscaping and would highly recommend!"
+39
Serving Greenlawn, NY and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Huge thanks to the Velasquez Concrete crew for a flawless job replacing my driveway. The finish is smooth, the lines are sharp, and they left the job site perfectly clean. Professional, reasonably priced, and highly recommend to anyone needing concrete work!"
+15
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.
From average costs to expert advice, get all the answers you need to get your job done.
Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.
Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.
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