Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Roofing Across Key Largo
Roof replacement in Key Largo runs $8,000 to $20,000 for a typical home, while a roof repair usually lands between $400 and $1,800. Before you pick a roofer, though, there’s something you need to know about this island: every roof job here has to clear a dual permitting hurdle that mainland contractors don’t even know exists. Barrett & Sons Construction has been pulling Monroe County permits long enough to have the process down cold. Call (877) 610-1318 and we’ll walk you through what your roof actually needs.
Key Largo sits on the Key Largo Limestone formation, a fossilized coral reef that surfaces just a few feet below the grass. That changes everything about how a roof gets attached to a house here. It also changes who you should hire. Tom Barrett and his sons run our Roofing crews personally, and they know what the Monroe County floodplain reviewer will flag before the reviewer even picks up the file.
Why Barrett & Sons Construction Is Key Largo’s Preferred Roofing Company
We’re not a franchise. Tom Barrett’s name is on the truck, on the contract, and in the county records. Look up the license number yourself. Ask anyone in Key Largo who’s had a roof done right after a bad experience with an out-of-town crew. Our reputation here is built on written change orders and permits that get signed, not on phone quotes that drift once the tear-off starts.
Response time to Key Largo matters because the island is one road in and one road out. When a storm tears off decking or a tile roof starts leaking into a stilt home, you don’t want a crew that has to figure out how to get here. Our scheduling and dispatch run from our Miami (South FL) office, and our crews serve Key Largo regularly. We know exactly what the drive looks like at 6 a.m. on a Tuesday, and we plan around it.
Every price change on a Barrett & Sons job arrives as a written change order before a single nail moves. That’s not a slogan. It’s in the contract, next to the 90-Day Done Right Promise. If something isn’t done right, Tom comes back. One call. That’s the whole guarantee.
Our Roofing Services in Key Largo
Roof Repair
Most roof repairs in Key Largo run $400 to $1,800. We see a lot of leaks around plumbing vents, skylights, and chimney flashings where standard galvanized fasteners have turned to rust dust in the salt air. If your home was built before 1992, chances are the original roofer used materials that were never meant for this climate. We fix the leak, then we tell you honestly whether the rest of the roof is likely to follow.

Roof Replacement & Installation
A full roof replacement in Key Largo typically costs $8,000 to $20,000. The spread depends on size, pitch, decking condition, and whether we’re pulling permits for a straightforward reroof or a full HVHZ storm-hardening retrofit. Homes built in the 1960s through the 1980s often have roof-to-wall connections that don’t meet current code, and the county will require us to fix that while we’re up there. We tell you that up front. It’s not an add-on surprise.

Metal Roofing
Metal roof installation in Key Largo runs $15,000 to $40,000. Standing seam metal is the single best answer to this island’s hurricane exposure and salt air, provided the panels are rated for the wind zone and the fasteners are stainless or hot-dipped galvanized. We install both. We also know which Key Largo HOAs will push back on visible metal on street-facing slopes, and we’ll tell you before you order materials, not after the roof is half on.

Tile Roofing
Tile roof repair in Key Largo falls between $600 and $2,500 for a typical cracked barrel tile or failed flashing repair. The Key Largo housing stock includes a lot of concrete barrel tile from the 1980s and 1990s, and those original installations often sit on builder-grade plywood that has been quietly rotting for decades. We don’t just swap the broken tile. We check what’s underneath it.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Key Largo
We install and repair GAF and CertainTeed roofing systems, and we specify Techo-Bloc and Cambridge Pavers on the hardscape work we do alongside roof projects. You can look up every material we put on your house before we order it. We also keep a working stock of common Key Largo repair parts on our trucks, which means fewer second trips over the bridge for simple fixes. For Roofing work of any kind, from a single flashing repair to a full standing seam replacement, our crew shows up knowing what the house needs.
Common Roofing Problems We See in Key Largo Homes
- Toenailed trusses that lift in high wind. Newer Key Largo homes often have builder-grade roof-to-wall connections. Fine on a calm day, but the first real HVHZ wind event can lift the whole roof assembly off the piling anchors. We retrofit these with engineered ties and straps before they fail.
- Standard fasteners dissolving in salt air. Stainless or hot-dipped galvanized hardware is a baseline spec on this island, not an upgrade. Cut-rate crews skip it. Within two years, standard roof screws leak at every penetration. We see it weekly.
- Rotted decking under cracked tile. Salt-air intrusion gets under cracked concrete tile and sits on the plywood for years. By the time the ceiling shows a stain, the decking is often gone. We replace it with 5/8-inch CDX and stainless clips before laying new roofing.
- HOA conflicts over metal roofs. Some master-planned Key Largo communities forbid visible standing-seam metal on street-facing slopes. Homeowners who skip the architectural review end up with a code-compliant roof they have to tear off. We handle the HOA paperwork before ordering materials.
Pricing for Roofing in Key Largo, FL
Here are the real numbers for Key Largo’s market:
| Service | Typical Range |
|---|---|
| Roof Replacement | $8,000 - $20,000 |
| Metal Roof Installation | $15,000 - $40,000 |
| Roof Repair | $400 - $1,800 |
| Tile Roof Repair | $600 - $2,500 |
What moves the number is the decking condition, the roof pitch, whether the home is in a mapped VE zone versus AE zone, and whether the county requires a full continuous load path retrofit. We write all of it down in your estimate, line by line. No allowances that aren’t on paper. Call (877) 610-1318 for a free estimate and we’ll give you the exact scope for your house in Key Largo.
We Also Serve Cities Near Key Largo
Our Roofing crews work regularly in Key Largo and the surrounding Upper Keys, including Florida City, Homestead, Leisure City, and Naranja. If you’re just over the county line and wondering whether we’ll come out, the answer is yes, and there’s no trip charge inside the county.
Serving Key Largo, FL - Our Local Coverage Area
We’re based in the Key Largo 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 - Roofing in Key Largo
Yes, in most cases. Because virtually all of Key Largo sits in AE or VE FEMA flood zones, Monroe County requires a licensed engineer’s wind-load certification and a separate floodplain review before a reroof permit is issued. This is the dual-compliance hurdle that catches mainland contractors off guard. We handle it as part of the permit package. Call (877) 610-1318 and we’ll tell you what your specific house needs.
Maybe, but only after an architectural review. Several master-planned Key Largo communities restrict visible standing-seam metal on street-facing slopes. If you install first and ask later, you could end up with a code-compliant roof you’re forced to tear off. We pull the HOA requirements before we quote the job, so you know the answer in writing before spending a dollar.
Not as long as it should. Standard galvanized flashing in Key Largo’s permanent salt air can start failing within 10 to 12 years, even when the tile itself would last 40. Stainless or hot-dipped galvanized flashing is the only spec that holds up here. If your builder used standard flashing, plan on replacing it before the tile fails, or you’ll be chasing leaks under perfectly good tiles.
A leak at a plumbing vent on a 5-year-old Key Largo home usually means the boot or flashing was cheap to begin with, not that the roof is failing. The builder’s warranty may cover the repair, but only if the leak is reported correctly and the right paperwork is filed. We document everything a warranty claim needs, and if the builder is out of business, we write the repair scope so it fixes the problem permanently. Call (877) 610-1318 for a second opinion before you sign anything.
Because that’s the only fastener that survives this island’s salt air. Standard roof screws turn to rust dust within a couple of years in Key Largo’s coastal environment, and every penetration becomes a leak. Stainless or hot-dipped galvanized hardware is code-baseline spec here for any roof assembly that’s supposed to last past its first storm season. If your roofer used standard screws, get a written explanation.
One Thing a Mainland Roofer Won’t Tell You About Key Largo
Key Largo sits entirely within FEMA AE or VE Special Flood Hazard Areas. That means every permitted roof project, including a simple reroof, has to satisfy Monroe County’s flood elevation ordinance and the HVHZ wind code at the same time. You need a licensed engineer’s wind-load certification and a separate county floodplain review before the permit is even issued. Out-of-county roofers routinely miss this step. We don’t. It’s the first thing we check on every Key Largo job, because the last thing you want is a red-tagged permit on a roof that’s already torn off.
Our crew replaced a 1990s concrete-tile roof on a stilt home in the Stillwright Point neighborhood a while back. Original builder-grade plywood decking had been rotting under cracked tiles for years, and when we pulled the underlayment back, half the panels had corroded H-clips. That’s typical of pre-HVHZ builds. The scope grew to a full redeck with 5/8-inch CDX and stainless clips before we laid new barrel tile rated to 180 mph. The homeowner’s builder was long out of business. We wrote the change order for the redeck that same day, tied the draw schedule to inspection sign-off, and finished the whole job in 11 days without a single day of unplanned weather exposure.
If you’re in Key Largo and need a roofer who already knows the floodplain reviewer’s name, the HVHZ fastening schedule, and which HOA boards will object to standing seam, call Tom at (877) 610-1318. Estimates are free, and they’re in writing before any work starts.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Key Largo since 1998.







Before
After
Before
After
Before
After