A new rear addition with a vaulted beamed ceiling and tall windows
General Contractor · Key Biscayne, FL

General Contractor in Key Biscayne - Free Estimate, One Written Price

Free on-site estimate and a written, line-item quote before any work begins. One contract, one crew, one accountable point of contact. Licensed, insured, permits handled.

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A wide opening with a new beam where the kitchen wall was removed
A garage converted into a guest room and home office
A remodeled family room with new windows and a window seat
A stone counter, tile backsplash and open shelf after a kitchen remodel
A remodeled hall bathroom with subway tile and a floating vanity
A remodeled primary suite with built-in wardrobes and a window seat
New painted shaker cabinets with an organized deep drawer
A remodeled hall bathroom with patterned floor tile and painted walls
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Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
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Fast, Reliable General Contractor Across Key Biscayne

Hiring a General Contractor in Key Biscayne means coordinating more than just hammers and drywall. You’re dealing with a barrier island that runs its own permitting through the Village of Key Biscayne Building Department, has one main road on and off (the Rickenbacker Causeway), and sits on filled lots behind seawalls where flood-zone rules can change the scope of a project fast. Sawyer Remodeling handles all of it. We write the price down before work starts, schedule around bridge traffic so your crew actually shows up on time, and keep you updated with photos at every step. Call (254) 272-5876 for a free estimate.

Call (254) 272-5876

Why Sawyer Remodeling Is Key Biscayne’s Preferred General Contractor Company

A second-story addition that matches the existing roofline

Key Biscayne homeowners don’t have time for a contractor who quotes low and then disappears. Our reputation on the island comes from doing the opposite. Luca Romano runs every Key Biscayne project with The Relay Standard: a written price in your hands before any tool leaves the truck, live arrival tracking, and before-and-after photos so you’re never wondering what happened while you were at work. Our General Contractor team shows up in uniform, background-checked, and ready to talk through exactly what’s happening in your home that day.

Response time matters here because the island has one way in and out. We plan crews, deliveries, and dumpster placement around Rickenbacker Causeway traffic patterns so a 30-minute delay on the bridge doesn’t turn into a lost afternoon. That’s the kind of local knowledge you get when you hire a team that actually works Key Biscayne jobs, not one that treats this as a satellite stop from the mainland. Our crews serve Key Biscayne locally, with dispatch coordinated from the brand’s Miami (South FL) office.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Construction Company in Key Biscayne

A Construction Company in Key Biscayne is what you need when a project touches structure: walls coming down, rooms going up, roofs coming off, windows getting replaced to meet hurricane code. These are not cosmetic jobs. They involve load calculations, permit applications through the Village of Key Biscayne, inspections at specific points, and material choices that hold up to salt air and storm season. Home additions in Key Biscayne run $45,000 – $130,000. Impact window installation runs $8,000 – $25,000 depending on how many openings and what rating you’re going after. Roof replacement on the island lands between $8,000 and $20,000.

Load-Bearing and Flood-Zone Scope

On a barrier island with older housing stock, the wall you want to remove might be holding up more than you think. Before we touch anything structural, we confirm what’s load-bearing and what the flood-zone compliance requirements are for your specific street. A like-for-like remodel is one thing. Anything that changes elevation, roofline, or foundation is a different permit class entirely, and that changes both cost and calendar.

Seawall-Adjacent and Canal-Front Work

Key Biscayne homes on filled lots behind seawalls present specific challenges. Underground utilities, drainage, and soil compaction all affect how we approach excavation, addition footings, and even dumpster placement. We check these before we bid so the price you approve is the price you pay, not a starting point for change orders.

Remodeling Contractor in Key Biscayne

A finished backyard cottage with a small covered porch

A Remodeling Contractor in Key Biscayne handles the interior work that transforms how you live in a home you already love. Kitchen remodels run $14,000 – $45,000 for a full gut and rebuild, while a small kitchen remodel lands between $9,000 and $20,000. Bathroom remodels run $9,000 – $28,000, depending on whether you’re doing a tub-to-shower conversion or a full tear-out with walk-in shower and new vanity. These ranges are real Key Biscayne numbers, not national averages, because island labor, delivery logistics, and Village inspection schedules all factor into the final line items.

Written Allowances Before Demo

On a canal-front home off Harbor Drive, our crew converted a 1980s galley kitchen into an open layout with a new island. That meant confirming whether the wall between kitchen and dining was load-bearing, pulling permits through the Village of Key Biscayne, and setting a draw schedule that matched cabinet lead times for KraftMaid and Cambria surfaces. We wrote every allowance in writing up front (tile, fixtures, Kohler and Moen trim), then handled the rough-in inspection before closing the walls and walked the punch list with the homeowner at final inspection sign-off.

Selections Without the Surprise

The budget blows up when a contractor bids a verbal walkthrough and leaves cabinet, countertop, and fixture choices to “whenever you get around to it.” We don’t do that. Your written scope includes named allowances for every selection category, so when you pick a Cambria slab or a Kohler faucet, you already know the number. No surprise supplement at the invoice.

Trusted Brands We Service in Key Biscayne

We install and service equipment and materials from brands homeowners on the island actually ask for by name. KraftMaid and Wellborn cabinetry, Cambria and Caesarstone countertops, Kohler and Toto fixtures, GAF roofing, and James Hardie siding. For modern prefab or panelized components, we’ve worked with Abodu, Cover, and Dvele on Key Biscayne projects where client timelines pushed the schedule. We stock common parts locally for Key Biscayne customers and keep lead times honest from day one. If the material comes from a manufacturer we don’t stock, we tell you the real delivery window before you sign, not after demo starts.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Common General Contractor Problems We See in Key Biscayne Homes

  • Bidding off a verbal walkthrough. A contractor walks the house, talks a good game, and sends a one-page number with no written scope of work. Six weeks later the cabinet allowance is “exceeded” and the island you picked isn’t covered. We write every allowance and line item before you sign.
  • Skipping or underestimating Village of Key Biscayne permits. Island rules are specific, especially when work touches load-bearing walls, subfloor repairs, or flood-zone requirements. Unpermitted work stalls at resale and can fail inspection. We pull permits and schedule every required inspection so you’re never the one explaining to the Building Department.
  • Ignoring bridge and street logistics. The Rickenbacker Causeway is the only way on and off the island. A dumpster that can’t get down a narrow residential street, a delivery truck stuck in bridge traffic, a crew that arrives at 10:30 instead of 8:00. We plan around island access so your calendar holds.
  • Change orders from mystery conditions. Some contractors treat “we didn’t know what was behind that wall” as a reason to bill you more. We open the wall, document what we find, and talk you through it with photos before any additional line item gets added. You approve in writing before we proceed.

Pricing for General Contractor in Key Biscayne, FL

Real island pricing, written down, before work starts. Here’s what Key Biscayne homeowners should expect for the most common scopes we handle:

Project Key Biscayne Price Range
Kitchen Remodel $14,000 – $45,000
Small Kitchen Remodel $9,000 – $20,000
Bathroom Remodel $9,000 – $28,000
Home Addition $45,000 – $130,000
Impact Window Installation $8,000 – $25,000
Roof Replacement $8,000 – $20,000

What moves the number: structural scope (load-bearing walls, flood-zone compliance), material selections (Cambria vs. stock laminate), and access (canal-front vs. interior lot). Call (254) 272-5876 to schedule a free estimate with a written line-item quote for your specific Key Biscayne project.

We Also Serve Cities Near Key Biscayne

Sawyer Remodeling serves Key Biscayne and the surrounding South Florida communities. We take on General Contractor in Key Biscayne projects as well as work in Miami Beach, Miami, Coral Gables, and Hialeah. If your home sits just across the causeway or a few miles up the coast, call us. We’ll tell you straight whether we’re the right fit for your job and your timeline.

Serving Key Biscayne, FL - Our Local Coverage Area

We’re based in the Key Biscayne area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About General Contractor in Key Biscayne

Why Key Biscayne Chooses Sawyer Remodeling

We set the standard for general contractor in Key Biscayne.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Key Biscayne

Getting your general contractor handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your general contractor needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Key Biscayne - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local general contractor pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Key Biscayne Customers Say

Trusted by homeowners across Key Biscayne and surrounding areas.

★★★★★

"Floors and paint finished on time. Floors were sanded, stained, and the walls painted without any gaps in the schedule."

Ron T. · Verified customer
★★★★★

"Solid job. A few punch list items took a week, but they were done."

Ike F. · Verified customer
★★★★★

"Booked a kitchen consult online and got a project timeline in the app. Crew texted each morning with the day's plan. Cabinets, counters, and backsplash look great."

Erin K. · Verified customer

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A home office with a built-in desk and shelvesA remodeled kitchen with a waterfall island and wood cabinetsA wood double vanity with two mirrors after a bathroom remodelAn open living space after a whole-home remodelA remodeled kitchen with painted cabinets and a farmhouse sinkA remodeled primary bathroom with a soaking tub and walk-in shower

More remodeling services in Key Biscayne

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Sawyer

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

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A remodeling crew arriving at a home with lumber and tools

Find your local team

Each location is independently owned and works to the same written standard. Enter your ZIP code to reach yours.

A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

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Written Price Before Any Work Starts

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Written Guarantee on Every Repair

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Free Second Visit if the Repair Fails

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