Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Inspection Across Key Biscayne
A chimney inspection in Key Biscayne typically costs $229 – $449 for a Level 1 or Level 2 evaluation, and the real question on this barrier island isn’t creosote buildup. It’s what the salt air has already done to your cap, damper, flashing, and liner. Key Biscayne sits fully ringed by Biscayne Bay and the Atlantic Ocean, so chimneys here corrode from the outside in, even on fireplaces that get lit twice a year. Our Chimney Inspection team documents everything on camera so you see exactly what we see. Call (336) 863-3889 to schedule, and you’ll know your technician’s name and have their photo before we arrive.
Why Alcott Chimney Sweep Is Key Biscayne’s Preferred Chimney Inspection Company
We’re a 2002-founded company run by Ruben Castellano, and we built our reputation on a simple standard: every customer gets a written price before work starts and a written guarantee on every repair. For Key Biscayne homeowners, that matters because so much of what we find here is unseen until someone puts a camera down the flue. Our technicians are background-checked and identity-verified under the Threshold Standard before they ever set foot on your property in Key Biscayne. You’ll get the tech’s name and photo ahead of the visit, and that person will show a photo ID badge at your door, no exceptions.
Key Biscayne residents use us because we understand the island’s specific failure patterns. A mainland Miami crew might spend an hour looking for creosote. We spend that hour tracing salt corrosion, checking crown integrity after hurricane season, and verifying that any replacement component meets Miami-Dade NOA product approval. Ruben Castellano’s crews coordinate scheduling from our Miami (South FL) office and serve Key Biscayne locally, so we’re familiar with homes from the 1960s ranchers near Crandon Boulevard to the newer construction along Harbor Point Drive.
Chimney Camera Inspection in Key Biscayne
A Chimney Camera Inspection in Key Biscayne is the most useful service we offer, because this island’s chimneys hide damage that a visual look from the hearth can’t reveal. We run a high-resolution camera up the flue liner and document every inch, from the firebox to the chimney crown. For a Key Biscayne home, expect to pay $249 – $399 for a standalone camera inspection, and it’s included in a Level 2 inspection. If you’re buying or selling a home on Key Biscayne, or you’ve spotted a ceiling stain near the fireplace, this is the inspection that finds the source.
What the Camera Finds Here
On this island, the camera typically shows rusted-out dampers, pitted stainless liners, and mortar joints that have spalled from constant humidity above 75 – 80 percent. We also find bird nests and debris in flues that haven’t been used since winter, because the subtropical climate invites nesting into a barely-used chimney. The camera report gives you still images and a clear explanation of what qualifies for our written guarantee if repairs are needed.
When to Book One
Book a camera inspection after any named storm passes near Key Biscayne, because wind-driven rain forces water through crowns and flashing even when the roof looks untouched. Also book one before you close on a Key Biscayne property. A Level 2 camera inspection is the standard for real estate transactions, and we document everything in a format your inspector and lender will recognize.
Fireplace Inspection in Key Biscayne
A Fireplace Inspection in Key Biscayne usually reveals a fireplace that has been loved, redecorated around, and almost never burned. Many homes on the island were built with decorative or gas-log fireplaces for ambiance rather than heat, which means the firebox, damper, and flue sit unused for months at a time in salt air. A standard fireplace and flue inspection runs $229 – $349, and it covers the firebox, damper operation, flue condition, and the exterior cap and crown. For gas-log fireplaces we check the gas line, valve, and log set for corrosion from the marine environment.
Gas Log Fireplaces on the Island
Gas-log fireplaces are common throughout Key Biscayne, especially in homes where a wood-burning setup would be too much of a hassle for Florida weather. Salt air attacks gas valves, thermocouples, and log sets. We see pitted metal and corroded connections even in homes where the fireplace has barely been used. Our inspection includes checking the gas line and confirming the damper is properly secured to prevent flue gasses from backing into the home.
Pre-Season Check Before the First Fire
Before you light the first fire of the season on Key Biscayne, the smartest move is a Level 1 inspection with a camera pass if you haven’t had one in two years. We check that the damper opens and closes fully, that no animal has nested in the flue, and that the cap hasn’t rusted through. If something is wrong, you’ll have a written price to fix it before you ever strike a match.
Trusted Brands We Service in Key Biscayne
We service and install components from the trade brands chimney professionals actually specify, and for Key Biscayne’s salt-air environment, we lean on HeatShield resurfacing for degraded flue tiles, Gelco chase covers and caps built for coastal conditions, and Olympia Chimney components where the original specification called for them. We stock common Key Biscayne replacement parts in our South FL office so we’re not waiting on a mainland supplier when your cap has rusted through. Every brand we carry or service carries documentation we can provide so any replacement work meets Miami-Dade NOA approval standards.
Common Chimney Inspection Problems We See in Key Biscayne Homes
- Rusted-through chimney caps and dampers. Key Biscayne’s salt-laden ocean air destroys galvanized and low-grade stainless caps faster than anywhere on the mainland, even on fireplaces that are almost never lit. Corrosion, not creosote, is the failure we document most often.
- Water intrusion through cracked crowns and lifted flashing. Hurricane-season wind-driven rain finds every gap. Homeowners on Harbor Point Drive and along Crandon Boulevard often call us about a ceiling stain, and the camera reveals water entering at the roof line, not the firebox.
- Spalled mortar joints and degraded clay flue tiles. Humidity above 75 – 80 percent combined with salt spray accelerates mortar deterioration. Older Key Biscayne homes from the 1960s and 1970s show this most dramatically.
- Debris, bird nests, and moisture accumulation in unused flues. Because these fireplaces see minimal use, a flue becomes a sheltered, humid cavity. Nests block draft and trap moisture against the liner, which accelerates corrosion inside the chimney.
Pricing for Chimney Inspection in Key Biscayne, FL
Here’s what Key Biscayne homeowners can expect to pay. A Level 1 chimney inspection runs $229 – $349. A Level 2 inspection, which includes the camera pass, runs $349 – $449 and is the standard for real estate transactions or when a storm or suspected water entry is involved. A Level 3 inspection, which may involve partial demolition to access concealed areas, starts around $1,000 and is quoted case-by-case. The biggest variables on Key Biscayne are roof access difficulty on multi-story homes and the condition of the cap and crown. You’ll receive a written price before any work begins, and estimates are free. Call (336) 863-3889 to book your inspection.
We Also Serve Cities Near Key Biscayne
Beyond Key Biscayne, we provide chimney inspections across the Rickenbacker Causeway and into the rest of South Florida. You’ll find our crews in Miami Beach, Miami, Coral Gables, and Hialeah, often on the same week as a Key Biscayne appointment. Salt-air corrosion and Miami-Dade code requirements apply across the region, and we treat every city’s inspection with the same documentation standard.
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 Chimney Inspection in Key Biscayne
Because the damage isn’t coming from fire, it’s coming from salt air and hurricane-driven rain that corrode metal components and force water through crowns and flashing even on a chimney that hasn’t been lit in years. We recommend an inspection at least every two years on Key Biscayne, and after any named storm passes. Call (336) 863-3889 for an exact quote, and we’ll get you on the schedule.
On Key Biscayne, the camera pass is looking for rusted-out dampers, pitted or perforated stainless liners, spalled mortar joints, breached clay tiles, and animal nesting inside a flue that’s been sitting unused in subtropical humidity. It also confirms whether water is entering through the flashing at the roof line rather than through the cap. If you’re seeing stains or smell dampness, call (336) 863-3889 and we’ll document what’s actually happening inside your flue.
Not on Key Biscayne. Miami-Dade County enforces the most stringent wind-resistance building code in the continental US, and any chimney cap or chase cover replacement must meet Miami-Dade NOA (Notice of Acceptance) product approval. A generic unit from a big-box store can fail a county inspection and blow off in a hurricane. We specify NOA-approved components and provide the documentation with your written price. Call (336) 863-3889 to discuss what your cap actually needs.
If the stain appears on a ceiling near or below the fireplace, worsens after heavy rain or a storm, or is accompanied by a musty odor near the hearth, the chimney flashing or crown is the likely source. The only way to confirm is a camera inspection that traces where water is entering at the roofline. On a Harbor Point Drive home near the Key Biscayne Yacht Club, our tech pulled a galvanized cap that had rusted through at the seams and found rain running past lifted flashing into the smoke chamber, which is what was causing the ceiling stain. Call (336) 863-3889 and we’ll find yours.
Check that the damper opens and closes fully without grinding, that you don’t smell dampness or see rust flakes in the firebox, and that your chimney cap looks intact from the ground. Then call us. Our Key Biscayne pre-season check includes a Level 1 inspection with a camera pass if you haven’t had one in two years, and we’ll give you a written price before any work starts. Call (336) 863-3889 to book it before the weather turns.
Ready to schedule your chimney inspection in Key Biscayne? Call (336) 863-3889 now and speak with a live person, any time. You’ll get a written price before we start, a technician’s name and photo before we arrive, and a written guarantee on every repair we make. That’s the standard, not an upgrade.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Key Biscayne since 2002.





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