







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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.
Why Sawyer Remodeling Is Key Biscayne’s Preferred General Contractor Company

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.
Styles & brands we work with







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 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.
See the difference
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AfterCommon 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
Yes, in most cases. Any kitchen or bathroom remodel that touches electrical, plumbing, structural walls, or changes the footprint requires a permit through the Village of Key Biscayne Building Department. A cabinet-and-countertop swap with no plumbing or electrical movement might qualify as cosmetic, but we verify before we bid. Call (254) 272-5876 and we’ll tell you exactly what your project needs.
The biggest driver is scope of work: one contractor bids a verbal walkthrough with no written allowances, another bids a full written scope with named material allowances and permit fees included. Island logistics (Rickenbacker Causeway access, narrow streets, delivery scheduling) also get priced differently depending on whether the contractor actually works Key Biscayne jobs or is treating your home as a mainland reroute. We write every allowance, permit fee, and delivery cost into the quote before you sign.
Most full kitchen remodels on Key Biscayne run 8 to 12 weeks from permit submission to final inspection sign-off. That includes Village of Key Biscayne permit review time, cabinet lead times (KraftMaid and similar run 4 – 8 weeks depending on line), rough-in inspection, and finishing work. Smaller scopes like a small kitchen refresh can land in 4 – 6 weeks. We’ll give you a written calendar before demo starts, and update it with photos as milestones hit. Call (254) 272-5876 for a project-specific timeline.
Change orders come from three places: hidden conditions (rot behind walls, undocumented subfloor damage, old wiring that won’t pass inspection), scope changes you make mid-project (moving a wall, upgrading a fixture line), and material selections that exceed the written allowance you approved. We document every change with photos and a written line item before anything proceeds. You approve the number before we pick up a tool. No exceptions.
Yes. Sawyer Remodeling operates as both a Construction Company and a Remodeling Contractor in Key Biscayne. That means the structural work (load-bearing walls, additions, impact windows, roofing) and the interior finish work (kitchens, bathrooms, tile, fixtures) all run under one written scope, one permit package, and one point of contact. You’re not coordinating two contractors and wondering who’s responsible for what. Call (254) 272-5876 for a free estimate on the whole job.
Call Sawyer Remodeling at (254) 272-5876 to schedule your free estimate. Luca Romano and our Key Biscayne team will walk the project with you, write the price down, and run the job under The Relay Visibility Guarantee: live arrival time, photo updates before and after, and a written price before the first tool comes out.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Key Biscayne since 2005.










