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Find Concrete pros in Key Biscayne

Avatar for Casper Concrete LLC
Casper Concrete LLC
4.9(
16
)

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"They contacted me the same day I requested a concrete slab estimate. Two days later my concrete slab was done . Their price was very competitive with 2 other contractors. I was very impressed with the work they did and how nice it looks. I would definitely hire this contractor again."
Concrete
Concrete
Concrete
Concrete
Concrete

+32

Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Urbanac
Urbanac
4.8(
87
)

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"They did a fantastic job. The floor looks fantastic. They showed up timely and completed the job in 2 days with no problems. Their office was excellent in communicating with me, helping me schedule the job in a timely manner. They also did not require any down payment until they began the job. Definitely would recommend them."
Lights
Mirror
Fancy house
Real change
Finish

+45

Response time1 day
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for A&A Concrete Repair and Services Corp
A&A Concrete Repair and Services Corp
5.0(
4
)

Serving Key Biscayne, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"My concrete patio looks amazing! The guys were courteous, professional, helpful and friendly. They cleaned up behind their work and left my yard looking very good. I would definitely recommend A&A Concrete Repair and Service Corp. Thank you!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by75%of homeowners
Avatar for American Stamp Concrete
American Stamp Concrete
3.4(
47
)

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Danillo is a very likeable guy that knows what he is doing. Like many contractors, he probably takes more jobs then he can handle and not very skilled with dealing with very tough city officials.
Getting the permit was stressful as lots of time passed between denials and re submitting
end result. I must say was great!! Once it was finalized, I was very happy and I do recommend him assuming permit process is not difficult."
Response time2 days
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Beca Concrete LLC
Beca Concrete LLC
5.0(
15
)

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2017

Free estimates

Offers commercial services

"Beca Concrete's owner, Yaisel, called me within minutes of my inquiry. He reviewed my project over the phone and via text images. Yaisel then gave me my estimate and job date immediately. He was puntual, provided very fair pricing and quality work."
Response time4 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Alpha Foundations
Alpha Foundations
5.0(
66
)

Serving Key Biscayne, FL and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

"Gavin Gordon was super professional and a great help in answering all our questions prior to the foundation raise. Then Anthony and George arrived on site and very quickly raised the concrete around our pool that had settled over time. We had no issues during the service and are very pleased with the final look of the concrete - we canâ t believe how much the concrete was raised. We would recommend Alpha Foudations all day every day!"
Protect Your Concrete Before & After
Protect Your Concrete
Lift Your Uneven Concrete
Protect Your Concrete
Lift And Stabilize Your Concrete

+10

132 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for PALMS & FRONDS SERVICES LLC
PALMS & FRONDS SERVICES LLC
5.0(
28
)

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Palms & Fronds Services LLC completely transformed my yard from start to finish! They handled sod installation, palm/tree planting, and pavers — all done professionally and on time. Communication was excellent throughout the entire project. The quality of work exceeded my expectations. If you need landscaping done right, look no further. Highly recommend!"
4 neighbors recently requested a quote
Recommended by89%of homeowners
E Con Cutting
5.0(
41
)

Serving Key Biscayne, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"We recently had our front door moved and needed the old concrete steps removed. Edward responded right away, came to look at the stairs the next day and gave a quote that was extremely reasonable for the work needed. Accepted terms and the work was completed in a few hours the next morning. Completely professional and would 100% recommend to anyone needing any concrete removal to their house. Will be using for future jobs needed."
Response time6 hrs
Response rate97%
9 neighbors recently requested a quote
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Showing 1-10 of 408

FAQs for concrete work projects in Key Biscayne, FL

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 Key Biscayne, FL homeowners’ guide to concrete services

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