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 Repair Across North Miami
Chimney repair in North Miami typically runs $180 to $2,800 depending on what’s wrong. A simple mortar repoint or chimney cap swap is on the low end. A full flue relining with HeatShield runs $2,200 to $2,800. Most North Miami homeowners calling us fall somewhere in the middle: a cracked crown, failing flashing, or a flue liner that’s started to spall. We work across North Miami from Keystone Point to Arch Creek East, and we always give a written price before any tool comes off the truck. Call (830) 251-4560 for a free estimate.
Why Flint Chimney Sweep Is North Miami’s Preferred Chimney Repair Company
We’ve been repairing chimneys in North Miami long enough to know the local housing stock. The ranches off NE 125th Street, the modest two-stories along Griffing Boulevard, the mid-century builds near West Dixie Highway. These chimneys were built a certain way, and they fail a certain way. We know where to look. When a North Miami homeowner tells us their chimney is leaking or smoking back into the house, we already have a short list of likely causes before we step onto the property.
Our technicians are background-checked and wear uniforms. You know exactly who’s walking through your door before we arrive. The phone is answered by a live person around the clock, not a voicemail tree. If you call at 2 a.m. with a question about a chimney cap that blew off in a storm, a person picks up. That matters in North Miami, where hurricane season doesn’t always follow business hours.
We operate under The Garrison Standard, the same operating code every Garrison Partners location follows since 2002. That means a written price before work starts, a written guarantee on every repair, and a free return visit if a covered repair fails within one full year. No argument. No charge. Hank Delano runs our North Miami operation, and he holds every job to that standard.
Chimney Masonry Repair in North Miami
Chimney masonry repair is the work that keeps the structure of your chimney sound, and in North Miami it’s driven by a specific problem: salt-laden, wind-driven rain off the Atlantic, not frost. North Miami has no freeze-thaw cycle to speak of. What we see instead is spalling brick and crumbling mortar joints on chimney crowns and the upper courses of brick, where wind-driven rain hits hardest, carrying salt that works its way into masonry pores and slowly erodes the material. On older North Miami homes, this is the most common structural repair we make.
Mortar repointing and tuckpointing
Mortar repointing means removing the old, crumbling mortar between bricks and packing in fresh mortar. In North Miami, repointing on a single chimney typically runs $350 to $900 depending on how much of the joint work has failed. Tuckpointing is the same work done for cosmetic matching on older brick, and adds $150 to $400 depending on the brick style. On a 1950s ranch, the original mortar was lime-based and softer than today’s blends, so matching matters for both strength and appearance.
Spalling brick and chimney rebuilding
Spalling brick repair addresses the flaking, crumbling face of bricks that have absorbed salt water and begun to break apart. North Miami homes within a few blocks of Biscayne Bay see more of this than houses farther inland, because the salt concentration in wind-driven rain is higher closer to the water. Spalling repair on a single chimney face typically runs $400 to $1,200. When spalling has compromised the structure itself, partial chimney rebuilding from the roofline up runs $1,800 to $3,500.
Chimney Cap Installation in North Miami
Chimney cap installation in North Miami is the single most effective repair we recommend for keeping water, animals, and debris out of a flue, and in this market it’s borderline essential. North Miami’s flat, near-sea-level terrain means chimneys don’t benefit from any natural elevation or windbreak. During hurricane season, wind-driven rain can enter an uncapped flue directly and run down inside the liner. We’ve pulled dead iguanas, birds, and enough palm fronds out of North Miami flues to make the case without saying another word. A standard stainless cap install runs $250 to $550 in North Miami, including the cap and labor.
Single-flue stainless caps
For most North Miami homes with a single flue, a stainless steel cap from Copperfield or Famco does the job. These caps sit over the flue opening and block rain while allowing smoke and gases to vent normally. We stock common sizes so most single-flue cap jobs are done in one visit.
Multi-flue and custom caps
Homes with two flues, or chimneys with an unusually wide crown, sometimes need a multi-flue cap or a custom-sized unit. These run $550 to $900 installed. The cap is cut to the exterior dimensions of the chimney crown, and we take measurements on-site before ordering, so there’s no guesswork in the fit.
Trusted Brands We Service in North Miami
We install and service flue liners, caps, and chimney components from brands a North Miami homeowner can verify on their own: DuraFlex, HeatShield, Famco, and Copperfield. DuraFlex and HeatShield are the two flue liner systems we use most often on North Miami homes. HeatShield is a cementitious resurfacing system that seals cracks inside the existing flue without tearing out masonry. DuraFlex is a flexible stainless liner used when the original clay tile has spalled beyond resurfacing. We keep common cap sizes and liner components in stock for fast turnaround on North Miami jobs.
Common Chimney Repair Problems We See in North Miami Homes
- Third-degree creosote glazing on original clay flue liners. North Miami’s pre-1970s ranch homes were commonly built with clay tile flue liners. After years of burning without a sweep, creosote hardens into a glazed, tar-like coating that a standard brush cannot remove. Homeowners call thinking they need a simple sweep, and the camera shows a liner that needs HeatShield resurfacing or a stainless reline.
- Spalling chimney crowns from salt-laden rain. The crown is the concrete cap at the top of the chimney. In North Miami, wind-driven rain carries salt that seeps into the crown and causes the surface to flake and crumble. Once the crown spalls, water gets into the smoke chamber and firebox, and then you’re looking at a bigger repair than a repoint.
- Failed flashing after hurricane-season storms. Flashing is the metal seal where the chimney meets the roof. High wind and driving rain work that seal loose over time. Failed flashing lets water run directly down the chimney chase and into the ceiling. We find this on North Miami homes near Keystone Point and along Biscayne Boulevard corridors, where homes get the full force of a storm without much windbreak.
- Cracked or missing chimney caps. Rain, animals, and debris enter an uncapped flue and lead to blockages in the liner. A blocked flue means a poor draft, and poor draft shows up as smoke rolling into the living room instead of going up the chimney. A cap is the cheapest fix we recommend, and the one that prevents the most expensive problems.
Pricing for Chimney Repair in North Miami, FL
Here are the numbers, plain. A standard chimney sweep in North Miami runs $180 to $250. A Level 2 camera inspection runs $250 to $400 and is the only way to actually see what’s happening inside your flue. Mortar repointing runs $350 to $900. Spalling brick repair runs $400 to $1,200. Chimney cap installation runs $250 to $550 for a standard single-flue unit. Flue relining with HeatShield runs $2,200 to $2,800. Partial chimney rebuilding runs $1,800 to $3,500. What moves a price within those ranges: access to the roof, chimney height, how much masonry has failed, and whether we’re working on a one-story ranch or a two-story home. You get a written price before we begin, every time.
We also serve customers across North Miami looking for Chimney Repair work done by a company that puts everything in writing.
We Also Serve Cities Near North Miami
While this page is focused on North Miami, our crews also handle chimney repair work in Jacksonville, Miami, Tampa, and Orlando. Scheduling and dispatch are coordinated from our Miami South FL office, and North Miami customers get a local crew on the ground quickly. If you’re in one of those cities, call (830) 251-4560 and we’ll send someone out.
Serving North Miami, FL - Our Local Coverage Area
We’re based in the North Miami 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 Repair in North Miami
Yes, if you burn at all. North Miami’s wind-driven rain and salt air work on your chimney year-round, even when you’re not using the fireplace. A Level 2 camera inspection is the only way to catch a cracked liner or a failing crown before water gets into the smoke chamber. An inspection also catches animal nests and debris blockages, which North Miami sees more of than colder cities because our chimneys are used less and animals move in. If you burn fewer than a dozen fires a year, an inspection every year is still the right call. Call (830) 251-4560 to book one.
You can’t tell by looking up from the firebox with a flashlight. First-degree creosote is a fine, sooty dust that a standard brush removes easily. Third-degree creosote is a hard, glazed, tar-like coating that forms when fires burn cool and the chimney is rarely swept. It looks shiny and dark, and it requires chemical treatment or mechanical removal, not a standard sweeping brush. On North Miami’s older ranch homes with original clay flue liners, third-degree creosote is common. We run a camera up the flue during every inspection, and the photo report shows you exactly what we’re seeing. Call (830) 251-4560 to schedule one.
No, we don’t promise same-day service, and you shouldn’t want a crew that does. A chimney repair that’s scheduled, inspected, and priced in writing is a repair done right. We book our North Miami work by appointment, give you a written price before any repair begins, and then do the job. Rushing a crown rebuild or a flue reline because someone’s trying to squeeze you in before sunset is how mistakes get made. Call (830) 251-4560 to get on the schedule with a straight answer on timing.
A chimney cap keeps wind-driven rain, palm fronds, and animals out of the flue. In North Miami, hurricane-season rain blows almost horizontally at times, and an uncapped flue lets that rain run straight down inside the chimney. That water hits the smoke chamber, the firebox, and sometimes the ceiling below. A stainless cap from Famco or Copperfield installed for $250 to $550 solves the problem with a piece of equipment that lasts years. It’s the cheapest repair we recommend. Call (830) 251-4560 for a quote.
A full sweep is needed whenever there’s enough creosote buildup to pose a fire risk, which in North Miami is roughly every 20 to 30 fires or once a year, whichever comes first. North Miami’s humidity actually accelerates creosote formation because damp flue walls catch and hold more soot. If you burn only a handful of times a year, you may go longer between sweeps, but the inspection should still happen annually. The inspection tells us whether a sweep is needed or whether something more serious is going on. Call (830) 251-4560 and we’ll tell you straight.
Contact Flint Chimney Sweep in North Miami
If you have a chimney that’s leaking, spalling, smoking, or you simply haven’t had it looked at in years, call (830) 251-4560. You’ll get a live person, a straight answer on cost, and a written price before any repair starts. Hank Delano and our North Miami crew serve the whole city, from Keystone Point to Arch Creek East and everywhere in between. The 365-Day Done Right Promise covers every repair in writing for a full year. That’s The Garrison Standard.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving North Miami and surrounding South Florida communities.





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