Concrete contractor in Key Biscayne

Driveways, stamped and plain concrete, pavers and pool decks, patios, insulated aluminum pergolas, artificial turf and outdoor kitchens for Key Biscayne homeowners. Family-owned, 20+ years in Miami-Dade County, with Village of Key Biscayne Building Department permits handled in-house.

Free on-site estimateFixed-price written quote0% APR financing
Slabs + turf built by Concrete Designs LLC in Miami Gardens
Slabs + turf · Miami Gardens
Local context

Why Key Biscayne homeowners hire us.

20+Years family-owned
500+Projects completed
5.0★Google rating
0%APR financing

Key Biscayne is an island — every truckload of material crosses the Rickenbacker Causeway and the village expects clean staging. We schedule deliveries to avoid causeway peak hours and coordinate closely with the Village Building Department. Salt corrosion is the #1 concern for any concrete or rebar work here — we use marine-grade materials throughout. Mashta Island and Cape Florida properties often want travertine or porcelain pavers around pools.

Across Key Biscayne, our most-requested service is saltwater-resistant pool decks and pavers, and we build everything from plain concrete driveways to full backyards with patios, pergolas, outdoor kitchens and turf. We work all over Key Biscayne, including The Villas, Ocean Club, Mashta Island, Cape Florida.

We’re a father-and-son business based in Hialeah. Manny, the owner, handles every Key Biscayne estimate himself and is on every major install day.

Key Biscayne at a glance

Planning a concrete or outdoor living project in Key Biscayne.

Concrete Designs LLC builds concrete driveways, stamped concrete, plain concrete, pavers and pool decks, patios, aluminum pergolas, artificial turf and outdoor kitchens for homeowners in Key Biscayne, Miami-Dade County. Every project gets a free on-site estimate and a fixed-price written quote, and it’s built by our own team.

Permits in Key Biscayne go through the Village of Key Biscayne Building Department. Driveway and pool deck permits typically take 1–2 MONTHS, pergolas 1–3 MONTHS and outdoor kitchens about 2–3 MONTHS. Once it’s approved, most driveways are built in 2–4 DAYS and most pergolas in 1–2 WEEKS. We file it, track it, handle the HOA and meet every inspector.

County
Miami-Dade County
Permit office
Village of Key Biscayne Building Department
Typical permit time
Driveways & pool decks 1–2 MONTHS · pergolas 1–3 MONTHS · kitchens 2–3 MONTHS
Neighborhoods
The Villas, Ocean Club, Mashta Island, Cape Florida
ZIP codes
33149
From our job sites

Our work across South Florida.

Real Concrete Designs jobs, built by the same team that will build yours in Key Biscayne. See the full gallery →

Let's Get Started

Get a Free Quote in Key Biscayne

Tell us about your project in Key Biscayne and Manny will text you within minutes, usually the same day. Free on-site estimate, fixed-price written quote and 0% APR financing available.

  • Reply within minutes during business hours
  • Free on-site estimate — fixed-price written quote, no obligation
  • 0% APR financing up to 24 months, or 6.9% APR for 60 months, on approved credit
  • Licensed & insured in Florida — proof on request
  • You talk to the owner — not a call center
📞
Or call us directly
786-744-4899
Office · Mon–Fri 8am–5pm
786-269-9215
Manny direct · after hours & weekends
Manny Mollinedo with his father — Concrete Designs LLC, family-owned concrete contractor in Miami-Dade and Broward since 2004
Manny & Father

Book your free quote and you're talking to family — not a call center.

Straight from Google · 5.0★

What clients are saying.

★★★★★
Huge thank you to Concrete Designs LLC, Manny, and his team for completely transforming our backyard!
Rey R.Pergola + turf
★★★★★
Manny (the owner) and Brandon were both excellent to work with from start to finish.
Ernesto H.Driveway + approach
★★★★★
They built my pergola and it came out absolutely perfect—better than I even imagined!
Giselle R.Pergola

Read more reviews →

Frequently asked · Key Biscayne

Key Biscayne concrete & outdoor living FAQs.

Do you serve Key Biscayne, FL?
Yes. Concrete Designs LLC has been pouring concrete and building outdoor living spaces in Key Biscayne and across Miami-Dade County for 20+ years. We offer free on-site estimates anywhere in Key Biscayne — call our office at 786-744-4899 (Mon–Fri 8am–5pm) or Manny directly at 786-269-9215 or use the form below and Manny will reach out within minutes.
How much does a concrete driveway cost in Key Biscayne?
Driveway pricing in Key Biscayne depends on square footage, the look you choose (slabs + turf or rock, stamped, plain or pavers), demo, base prep and permit requirements. We don’t quote prices online because every Key Biscayne lot is different — but every estimate is a real, written, fixed-price number with no surprise change orders. Free on-site quote, no obligation.
Do you pull permits in Key Biscayne?
Yes — every project. We pull permits ourselves through the Village of Key Biscayne Building Department and handle all city inspections in-house. You don’t talk to the building department; we do.
What neighborhoods in Key Biscayne do you work in?
All of them. We’ve worked across The Villas, Ocean Club, Mashta Island, Cape Florida, and every other residential pocket of Key Biscayne. ZIP codes we serve in Key Biscayne: 33149.
What services do you offer in Key Biscayne?
Concrete driveways (slabs with turf or rock, stamped and plain), pavers and pool deck remodels (concrete pavers, marble, travertine, porcelain, pool coping and waterline tile), patios, insulated aluminum pergolas, artificial turf and outdoor kitchens. Every service is built by our own team, with permits handled in-house.
Do you offer financing in Key Biscayne?
Yes. Wisetack finances up to $65,000 with 0% APR options up to 24 months for qualified buyers and 9.9% APR on 7- and 10-year terms for eligible borrowers. Wells Fargo handles larger projects, $100,000 and up, including a special plan at 6.9% APR for 60 months. 2-minute application, soft credit check. See sample payments.
How long does a project in Key Biscayne take?
Permits in Key Biscayne typically take 1–2 MONTHS for a driveway or pool deck, 1–3 MONTHS for a pergola, and about 2–3 MONTHS for an outdoor kitchen. Once the permit is approved, most driveways and slabs are built in 2–4 DAYS and most pergolas in 1–2 WEEKS.
Are you licensed and insured?
Yes. Concrete Designs LLC is fully licensed and insured to operate in the State of Florida, with general liability and workers’ compensation coverage on every project. Proof available before signing a contract.