







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Renovation Across Key Biscayne
Key Biscayne homeowners deal with something mainland contractors don’t always understand: this is a barrier island in Miami-Dade’s High Velocity Hurricane Zone. Every renovation that touches the building envelope, including impact windows, roofing, and additions, has to clear HVHZ product-approval standards and inspections. That changes scope, lead times, and the order in which work gets done. Sawyer Remodeling plans for that from day one, because we’ve run jobs on Crandon Boulevard, around Harbor Drive, and through the Village. Call (254) 272-5876 for a free estimate on your Home Renovation, and we’ll put the price in writing before any tools come out.
Why Sawyer Remodeling Is Key Biscayne’s Preferred Home Renovation Company
Luca Romano runs our Key Biscayne jobs and has walked enough island homes to know what salt air does to fasteners, what humidity does to subfloors, and what the Village permitting office expects before a single inspection gets scheduled. Homeowners around Key Biscayne keep calling us back because the invoice matches the quote we wrote at the start. Not once has a client on Crandon Boulevard or around the Village had to ask where a change order came from. We hand over a written scope of work with line-item allowances before the first saw runs, and every update lands in your phone as a photo, not a voicemail. Our technicians are background-checked and uniformed, so when someone walks through your door on Harbor Drive, you already know who they are and when they were scheduled to arrive. That is the Home Renovation in Key Biscayne standard we hold every job to.
Styles & brands we work with







Home Renovators in Key Biscayne
Home Renovators in Key Biscayne handle everything from a small bathroom gut to a whole-home addition, but the island adds a layer most mainland crews skip: every structural change rides on HVHZ permitting and product approvals. When a Key Biscayne homeowner pulls off a 1970s galley kitchen and reworks a load-bearing wall, the header sizing, the rough-in for new plumbing, and the impact-rated window package all need to line up with Miami-Dade’s documented product list. A typical kitchen remodel here runs $14,000 to $45,000, and a small kitchen lands between $9,000 and $20,000. Bathroom remodels start around $9,000 and climb to $28,000 depending on tile, fixtures, and whether you’re converting a tub to a walk-in shower.
Kitchen and Bath Scope on the Island
On Harbor Drive we gutted a 1970s galley kitchen down to the studs, re-framed a load-bearing pass-through with a proper header, and ran new rough-in for a Kohler sink and Moen faucet before setting KraftMaid cabinets and a Cambria quartz top. The subfloor under the old tile had soft spots from years of island humidity, so we replaced it before cabinet install rather than after. That was a change order we wrote and signed before touching a saw. Homeowners in Key Biscayne should expect that level of documentation, because surprises on an island job get expensive fast.
Additions and Garage Conversions
A home addition in Key Biscayne runs $45,000 to $130,000, and a garage conversion lands between $30,000 and $80,000. These projects pull permits, require structural drawings, and get inspected at multiple stages. The sequencing matters here: if a rough inspection gets scheduled wrong, the whole job can sit open past the draw schedule milestone and the punch list drags for weeks. We write the inspection calendar into the scope before work starts so homeowners see it coming.
Home Improvement Contractors in Key Biscayne

Home Improvement Contractors in Key Biscayne handle the jobs that improve how a house lives: cabinet installs, countertops, walk-in showers, impact windows, and flooring. What separates a competent contractor from a frustrating one on this island is whether the quote holds up when salt-air corrosion shows up on old fasteners or an older subfloor turns out to have rot. We write allowances for exactly those discoveries, and we price them in line-item format before work begins. Cabinet installation in Key Biscayne runs $4,000 to $13,000. Countertop installation runs $2,000 to $6,500. Impact window installation runs $8,000 to $25,000, and the HVHZ product approval on those windows is non-negotiable for inspection sign-off.
Impact Windows and HVHZ Approvals
Impact windows are the single most common envelope upgrade we quote on the island, and homeowners who skip Miami-Dade NOA documentation on the product will stall at inspection. A mainland contractor might not flag that. We do. Walk-in shower installation runs $4,500 to $12,000 and a tub-to-shower conversion runs $3,500 to $10,000, but the waterproofing detail under the tile matters more on Key Biscayne than it does inland, because humidity and salt work into every seam.
Cabinets, Counters, and Finish Work
Cabinet and countertop jobs move faster than full remodels, but they still need a written price. We run KraftMaid and Wellborn cabinetry, and Cambria, Silestone, and Caesarstone countertops, all manufacturer-backed and ordered to spec before install day. A Key Biscayne homeowner replacing a vanity or a small kitchen gets a line-item price and a schedule that doesn’t balloon once the old cabinets come out.
Trusted Brands We Service in Key Biscayne
We stock and install across a tight roster of manufacturers with real warranties behind them, not mystery suppliers. For Key Biscayne jobs, we keep local inventory of common trim profiles, fasteners rated for coastal exposure, and plumbing rough-in parts from Kohler and Moen. Countertops come from Cambria and Caesarstone. Exterior work pulls from GAF and James Hardie when the job touches roofing or siding. We also work with Dvele and Cover on prefab and panelized components when a Key Biscayne addition benefits from factory-built precision and a shorter on-site schedule. These are name brands with documentation that clears local inspectors the first time.
See the difference
Before
After
Before
After
Before
AfterCommon Home Renovation Problems We See in Key Biscayne Homes
- Salt-air corrosion on fasteners and flashing. Island homes rot from the outside in, and a remodel that reuses old connectors will fail early. We spec coastal-rated fasteners on every envelope job.
- Soft subfloors under old tile. Humidity gets into the subfloor and rots it before the tile on top shows any damage. We check subfloor condition before cabinet and flooring installs, not after.
- Missing HVHZ product approvals on windows and roofing. A window or roof that has no Miami-Dade NOA will not close the permit, full stop. We verify the approval paperwork before ordering materials.
- Load-bearing walls opened without a header plan. Older island homes hide framing surprises, and a kitchen pass-through that was never meant to be opened needs a properly sized header and an inspection. We size and pull that before the wall comes down.
Pricing for Home Renovation in Key Biscayne, FL
Key Biscayne pricing runs higher than the mainland because of HVHZ permitting, coastal-rated materials, and the inspection burden on envelope work. Here is where typical project ranges land in this market:
| Project | Key Biscayne Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Home Addition | $45,000 – $130,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Garage Conversion | $30,000 – $80,000 |
The number that matters is the one in writing before work starts. We walk the space, write a scope with line-item allowances, and give you a fixed price on that scope. Estimates are free. Call (254) 272-5876 and Luca will get you scheduled.
We Also Serve Cities Near Key Biscayne
Sawyer Remodeling schedules from the Miami (South FL) office, with crews serving Key Biscayne locally. We also run jobs in Miami Beach, Miami, Coral Gables, and Hialeah. If you are on the island or just across the causeway, call (254) 272-5876 and we’ll put a written quote together.
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 Home Renovation in Key Biscayne
Yes. Nearly every kitchen or bath remodel in Key Biscayne needs a permit, because the Village and Miami-Dade County enforce HVHZ standards on structural, plumbing, and electrical changes. A cabinet swap with no new plumbing or electrical may not require one, but if you touch a load-bearing wall, move a sink, or open the envelope, you will need a permit and inspections. We pull permits on every job that requires them and close them out with passed inspections. Call (254) 272-5876 if you want us to check your specific scope before you commit.
Because the island sits inside the High Velocity Hurricane Zone, and every envelope product needs Miami-Dade NOA approval plus a stricter inspection sequence. Materials rated for that standard cost more, and the permitting and inspection calendar adds time and coordination. A mainland window quote may not include any of it. We write the HVHZ compliance into the scope so the price you approve includes what the inspector will actually require.
A standard bathroom remodel in Key Biscayne runs about 2 to 4 weeks once materials are on site, but the permit and inspection schedule can push the total to 4 to 6 weeks. Anything touching a tub-to-shower conversion or moving plumbing adds inspection points. We give you a written calendar in the scope, not a verbal guess, so you know which weeks we’re working and which weeks we’re waiting on the Village.
Two things: what is inside the walls, and changes you make to the finish selections after the scope is signed. Soft subfloors, old plumbing that needs replacement, or framing surprises change the number, and we write those as signed change orders before the work happens. Changes to tile, fixtures, or cabinet lines after materials are ordered change the number too. Every change is documented in writing with a new line-item price before we proceed. No one should be surprised at the invoice. Call (254) 272-5876 for a quote that lays this out plainly.
A written scope of work with line-item pricing, an allowances schedule for materials not yet selected, the permit and inspection plan, the payment schedule tied to milestones, and a warranty that names what is covered and for how long. Our 365-Day Done Right Promise is in writing on every Key Biscayne project, and it means if something is not done right, we make it right within the year after close. Call (254) 272-5876 and we’ll send you a sample scope so you can see exactly what a Key Biscayne renovation quote should look like before you sign anything.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Key Biscayne since our first island project under the Relay Standard.










