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 Middleburg
If you’re burning locally cut slash pine or longleaf pine on those rare cold North Florida nights, your flue is building creosote faster than you think. A Level 2 Chimney Inspection in Middleburg typically runs $250 – $490, and it’s the single most effective way to know whether your flue is safe before you light the first fire of the season. Our crews serve Middleburg and the Black Creek corridor on a regular route, so we’re not a Miami office guessing at your road names. Call (336) 863-3889 to book a sweep and inspection, and we’ll send a background-checked, identity-verified technician you’ll know by name and face before the truck ever pulls onto your property.
Why Alcott Chimney Sweep Is Middleburg’s Preferred Chimney Inspection Company
Most of the homes we inspect around Middleburg were built between the late 1980s and early 2000s, which means prefabricated zero-clearance fireplaces with factory-built metal flues, not old masonry stacks. Those systems rust and degrade silently in Florida humidity, and a lot of homeowners don’t know it until a Level 2 camera inspection shows the liner joint that’s been failing for two winters. We know the difference, and we show you the footage. That’s the whole point of an Alcott inspection: you see what we see, and nothing gets recommended without picture proof.
Ruben Castellano built Alcott Chimney Sweep around the idea that a homeowner should never be surprised by who shows up at the door or by the number on the final invoice. Every technician who serves Middleburg passes a background check and identity verification before they’re assigned to your job, and you get their name and photo before any visit. When they arrive, they show a photo ID badge. Every time. No exceptions. That’s what we call the Threshold Standard, and it’s not an optional add-on.
Homeowners around Middleburg also deal with a problem most chimney companies skip right past: chimney swifts. Along the Black Creek corridor, uncapped flues collect active swift nests from April through September. The birds are federally protected under the Migratory Bird Treaty Act, so we can’t remove a colony until the fledglings leave. A sweep that doesn’t plan around that calendar will tell you they can’t come for weeks. We plan around it, because we’ve been serving this area long enough to know the seasons.
Fireplace Inspection in Middleburg
Fireplace Inspection in Middleburg means examining the firebox, the damper, the flue, and in most local homes, the factory-built metal chimney that runs from a zero-clearance unit up through the roof. On a standard visit, we inspect the firebox refractory panels, check the damper operation, sweep the flue, and evaluate the condition of the liner and cap. If the fireplace has been sitting idle since spring under the Black Creek humidity, we also check for the mold growth and rust that love to develop in a cool, damp firebox.
Level 1 Inspections for Annual Maintenance
A Level 1 inspection is what most Middleburg homeowners need when the fireplace has been properly maintained and nothing has changed since the last sweep. We examine the readily accessible portions of the fireplace and flue and confirm the system is structurally sound and free of combustible deposits. On a zero-clearance prefab unit, this includes checking the firebox panels and making sure the flue vents correctly. In Middleburg, a Level 1 inspection paired with a sweep typically runs $180 – $290.
Level 2 Inspections for Older Prefab Units
A Level 2 inspection adds a camera down the full length of the flue. That’s the step that catches the rusted liner joints and surface corrosion we routinely find in late-’80s and ’90s Clay County prefab units. It’s also what we recommend before you buy a home in Middleburg or right after a chimney fire. On a local prefab fireplace, the camera often costs $250 – $490, and it’s the only way to see what the flue actually looks like above the damper.
Chimney Inspection Services in Middleburg
Chimney Inspection Services in Middleburg cover the full stack from firebox to cap, and we perform them on both masonry and factory-built systems. Because so much of the Middleburg housing stock uses zero-clearance prefab fireplaces, our inspection service focuses heavily on what the interior liner is doing. A metal flue that’s rusted through in Florida humidity can vent into the chase, not the outdoors, and you won’t know it until a camera or a flue gas test tells you.
Camera Inspections with Documentation
When we run a camera down your flue, you see the footage. We don’t say “trust us, you need a new liner” and hand you a quote. We show you the crack, the rust, the separated joint, whatever the issue is, and then we explain what it means in plain English. Every inspection includes photo or video documentation, so you have a record of the flue’s condition year over year.

Real Estate Inspections for Buyers and Sellers
Buying or selling a home in Middleburg often triggers a chimney inspection as part of the contract. We perform Level 2 camera inspections for real estate transactions and document everything for the closing file. Sellers who get an inspection done before listing often save themselves a stalled closing when the buyer’s inspector flags the chimney on a walk-through. Call (336) 863-3889 for scheduling.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Middleburg
We work with the trade brands Middleburg homeowners and contractors actually have installed. When a prefab fireplace needs resurfacing, we specify HeatShield or Gelco rather than a patch that’ll fail in the humidity. When a liner needs to be rebuilt, we install Olympia Chimney and Famco components, not whatever’s cheap at the supply house. We carry parts for the common prefab units found throughout Clay County, so we’re not waiting on a national backorder when your liner joint needs attention.
Common Chimney Inspection Problems We See in Middleburg Homes
- Uncapped flues and chimney swift colonies. Along the Black Creek corridor, an uncapped chimney is a swift magnet from April through September. The nest blocks the draft, and the birds can’t be touched until they fledge, which pushes the work into the fall when everyone else is booking too.
- Rusted prefab liners from year-round humidity. Middleburg’s humid subtropical climate means a metal flue sits damp for months. We regularly find surface rust and failed liner joints on systems less than 20 years old.
- Glazed creosote from local pine burning. Slash pine and longleaf pine burn hot and resinous. A dozen fires can leave third-degree glazed creosote, the kind that a basic brush won’t remove.
- Mold and debris in fireboxes that haven’t been opened since spring. A damp, dark firebox in a North Florida summer grows things. We find mold blooms, animal nesting, and inches of ash and debris on the first inspection of the season.
Pricing for Chimney Inspection in Middleburg, FL
A standard sweep and Level 1 inspection in Middleburg typically runs $180 – $290 for a prefab zero-clearance fireplace. A Level 2 camera inspection runs $250 – $490 depending on the flue height and access. A full Level 3 inspection, which is used when we suspect hidden damage behind walls or in the chimney chase, starts around $500 and up. Written price comes before any work begins. Always. We don’t bill surprises. Estimate is free, and Ruben Castellano’s team won’t recommend a repair until you’ve seen the camera proof yourself.
We Also Serve Cities Near Middleburg
Alcott Chimney Sweep runs service routes into Orange Park, Green Cove Springs, Fleming Island, and Jacksonville. Many of our Chimney Inspection customers in Middleburg refer family in those communities, and our crew schedules by the route, not by small service area. If you live nearby and need a chimney inspection before burning season, call (336) 863-3889 to see which day we’re on your side of the county.
Serving Middleburg, FL - Our Local Coverage Area
We’re based in the Middleburg 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 Middleburg
Yes, and you’re exactly the homeowner who needs it most. Locally cut slash pine and longleaf pine produce heavy resin, and as few as a dozen fires can leave third-degree glazed creosote that won’t brush out with a standard sweep. The fireplace may sit idle 340 days a year, but when you light it, the flue has to carry the heat safely. Call (336) 863-3889 for an exact price on a sweep plus inspection in Middleburg.
No, and neither can any other law-abiding sweep. Chimney swifts are federally protected under the Migratory Bird Treaty Act, so an active nest in Middleburg legally can’t be touched until the birds fledge, usually by late September. We can inspect everything else while the nest is active and schedule the cleaning for right after the swifts leave. Booking early in the fall is the trick, because the window is narrow and every Middleburg homeowner with an uncapped flue is trying to get on the books at the same time.
The inspection process is similar, but the flue is a factory-built metal system, not a brick structure. We inspect the firebox panels, the damper, the flue liner, and the cap, and we pay special attention to rust and liner joint failure, which are the big problems on prefab units in Florida’s humidity. A camera inspection is often the only way to see the upper sections of a prefab flue, and that’s exactly what we run when a Level 2 inspection is appropriate for your Middleburg home.
Book in September if you can. The chimney swift nesting period runs through September, so flues can’t be cleaned until the birds leave. After that, every homeowner in the Black Creek corridor is trying to get a sweep before the first cold snap, which in Clay County can arrive by late October. An Alcott inspection in October finds the mold, the rusted liner joint, and the abandoned swift nest before you light the first fire. Call (336) 863-3889 and we’ll help you pick a date before the fall rush.
A Level 1 inspection examines the readily accessible parts of the fireplace and flue without a camera. A Level 2 inspection adds a camera down the full flue and is what we recommend before buying a home, after a chimney fire, or when you’ve switched fuel types. A Level 3 inspection is a more invasive look inside walls or the chimney chase when we have reason to believe there’s hidden damage. In Middleburg, where prefab flues rust quietly in the humidity, a Level 2 with camera documentation is often the difference between catching a liner issue at $400 or paying for a whole rebuild later.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Middleburg and Clay County since 2002.





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