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Find Concrete pros in Greenport

Avatar for Lorenzo Napolitano Construction Inc.
Lorenzo Napolitano Construction Inc.
4.9(
17
)

Serving Greenport, 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 Greenport, NY and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Responsive, professional, and courteous. Ian skillfully repaired our bluestone steps, walkway, and porch. I would not hesitate to hire Magic Masonary in the future."
Cambridge 3pc Walkway
Nicolock Adobe Blend 3pc
finish 1
Cambridge
Nicolock Adobe Blend 3pc

+155

Response time2 hrs
Response rate92%
3 neighbors recently requested a quote
Avatar for Foundation Crack Repair, LLC
Foundation Crack Repair, LLC
4.4(
15
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Im am so happy with the work that was done on my house. Tyler came and gave a very fair estimate on lifting my concrete side entrance stairs to my basement. He explained every step of the process and did exactly what we wanted with no issues. Everything was done to perfection. No damage was done and you cant even tell the stairs ever needed a repair in the first place. I would highly recommend this company and would hire again for any future jobs."
Foundation Repair Ex.
Basement Repair Project
Response time2 days
70 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for OSORTO CARRANZA CONSTRUCTION
OSORTO CARRANZA CONSTRUCTION
5.0(
35
)

Serving Greenport, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"I couldn?t be happier with the way my front porch and front steps turned out. Fred and his crew were easy to work with and outperformed my expectations. I had a basic concrete porch that was painted over a dozen times. They installed new pavers, stairs and the facade. They were open to criticism and addressed the one issue I had quickly. And tbh it wasn?t a big deal more like personal preference but they still did what I asked of them which made me extremely happy. I recommend them to do any work for your home. I wall be having them back to do more for mine"
My jobs
My jobs
My jobs
My jobs
My jobs

+29

Response time3 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Precision Paving & Masonry of Suffolk County
Precision Paving & Masonry of Suffolk County
5.0(
4
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Precision Paving & Masonry is a well-established paving company serving Suffolk County, Long Island. We provide asphalt services, concrete services, masonry and other hardscape services to enhance your home or business. Our estimates are honest with no vague or hidden fees. Reach out today to see if we're right for your paving or masonry project!

Asphalt Paving
Asphalt Paving
Concrete Paving
Masonry
Response time1 day
67 neighbors recently requested a quote
Avatar for Twin Fork Waterproofing, LLC
Twin Fork Waterproofing, LLC
4.2(
28
)

Serving Greenport, NY and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Just excellent start to finish - I’ve been battling water in my basement for years and finally have no more anxiety during a heavy rainstorm. The new humidifier and waterproofed basement was money well spent - and the work and care from this top notch team was outstanding. Highly recommend them. Quality work at a fair price."
Basement Remediation
Duct Cleaning
Projects
Projects
Projects

+3

Response time11 hrs
3 neighbors recently requested a quote
Recommended by85%of homeowners
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Showing 1-10 of 360

FAQs for concrete work projects in Greenport, 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 Greenport, NY homeowners’ guide to concrete services

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