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Sharks construction llc

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About
With 3 years in business and a skilled 5-person crew, I handle all types of concrete work, from new installations and patios to repairs, removal, and grading. I listen closely to your expectations and make sure you understand each step of the project. Whether you need a new patio, foundation repair, land leveling, or general concrete maintenance, I focus on quality, safety, and long-lasting results. My goal is simple: deliver work you’re proud of and a smooth, stress-free experience. Share your idea or project needs, and I’ll provide an honest assessment and a clear plan to get it done right.
Overview

Current Top Pro

Hired 31 times

Serves Central Islip, NY

Background checked

5 employees

3 years in business

Business hours

This pro hasn't listed their business hours.

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Social media

Instagram

Services offered
Asphalt installation location
Additional asphalt services

Seal coating

Painting/marking

Special coloring

Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and value.

Great 4.8

34 reviews

5

94%

4

0%

3

0%

2

0%

1

6%

Read reviews that mention:


pro avatar
Jessics T.

4 weeks ago

Hired on Thumbtack

He was super knowledgeable and gave great fair prices. Work came out great and it was done super quick. Will be 100% using them for future projects. Had garage slab foundation and barn RCA pad put in.

Details: Foundation • Less than 500 sq ft • Home

Concrete Installation
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Lynn b.

May 22, 2026

Hired on Thumbtack

Douglas was very professional punctual and very courteous. He did my driveway basement steps and added a front yard sidewalk and step.It really improved the value of my home.Shark has excellent prices I would refer them.

Details: Stairs • Cracking • Structural repair • Residential

Concrete Repair and Maintenance
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Steve F.

4 weeks ago

Hired on Thumbtack

Details: No, the patio will not be structurally connected to buildings • Concrete • Residential • Owner

Patio Remodel or Addition
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Brianna F.

Apr 7, 2026

Hired on Thumbtack

Had a concrete slab and retaining wall done and I’m really happy with how it turned out. Communication was great the whole time—he kept me in the loop and answered any questions without any hassle. The finished product looks really clean and solid, and you can tell it was done right. Overall just a smooth, easy experience and I’d definitely recommend them.

Details: Pour new concrete for entire area • Foundation • Less than 500 sq ft • Home

Concrete Installation
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Timmy P.

Apr 2, 2026

Hired on Thumbtack

I needed to level out an area in my backyard. I was contacted almost immediately after sending in a request for a quote. Doug was professional and the quote was fair so I moved forward with Sharks Construction. The work started on time and was completed exactly as requested and was done fast too! Cannot recommend them enough!

Details: Less than 1 • Slightly sloped • As recommended by professional • No obstructions • No, I will dispose of this myself • Residential

Land Leveling and Grading
Credentials
Background Check

Douglas Amaya

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