Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
Gas fireplace serviceLevel 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 Opa-locka
Chimney repair in Opa-locka typically runs $325 – $2,800 depending on what’s actually wrong, and most jobs are completed in a single visit. We dispatch background-checked, uniformed technicians from our South FL office straight to your door, and every repair starts with a camera inspection you can watch with us, so nothing gets recommended unless you’ve seen the issue yourself. Call (786) 305-7861 and we’ll put the price in writing before a single tool comes off the truck.

Opa-locka’s chimneys are not like the ones you’ll find in newer Florida suburbs. A good number of them were built in the 1920s with hollow terra cotta block flues, and those blocks hide cracks that let rainwater seep into your walls during the heavy thunderstorms this part of Miami-Dade gets from June through October. We know these stacks because we’ve scoped enough of them to tell you what’s cosmetic and what’s actually failing. That’s the part that matters when the estimate lands on the table.
Why Flint Chimney Co Miami Is Opa-locka’s Preferred Chimney Repair Company
We’ve been in business since 2002 as part of the Garrison Partners family, and the way we run a job in Opa-locka hasn’t moved off the script since day one: written price first, camera proof second, repair third. No technician is going to tell you a liner is shot because “it’s old.” We’ll show you the cracks on a monitor before we quote anything. That’s the Garrison Standard, and it’s in force on every call, including the ones near Opa-locka Executive Airport and the neighborhoods off Opa-locka Boulevard.
When you book with us, you know who’s walking through the door. Uniformed, background-checked, and working under a 365-Day Done Right Promise that covers every repair we perform for one full year. If a covered repair fails inside that window, we return at no charge. No argument, no re-quoting. That’s a written guarantee on the invoice, not a verbal promise.
We also answer the phone. A live person, 24 hours a day, seven days a week. When a summer storm knocks a chimney cap loose or water starts dripping into the firebox at 10 p.m. on a Wednesday, you’re not leaving a voicemail and hoping for Monday. Call (786) 305-7861 and you’ll get a person who can dispatch a crew to Opa-locka directly.
Styles & brands we work with





Chimney Liner Installation in Opa-locka
Chimney Liner Installation in Opa-locka means replacing or reinforcing the inner flue that carries smoke and exhaust safely out of the house, and in this city it’s the single most important repair we perform on older homes. Many original Opa-locka chimneys were built with hollow terra cotta block flues, not the round clay tiles you’d expect. Those blocks crack. They crack from decades of humidity swings, from lightning strikes on tall ornamental stacks, and from the simple reality that some of these homes now vent gas appliances into chimneys that were never designed for that kind of exhaust. A new liner typically runs $1,800 – $2,800, installed.
Stainless Steel Relining
We install DuraFlex stainless liners in Opa-locka homes where the original terra cotta flue has failed or where a gas appliance is now venting into an unlined stack. Stainless handles the heat, the moisture, and the acidic exhaust that gas produces, and it sizes to the existing chimney so we’re not tearing into masonry to make it fit.
When a Homeowner Actually Needs One
You need a liner when the camera shows cracks, gaps, or missing sections in the original flue, or when a gas furnace or water heater is venting into a chimney built for a wood fire. That second situation is common in older Opa-locka homes, and it’s a carbon monoxide risk we take seriously. We’ll show you the footage and explain it plainly before we ever write a number down.
Chimney Flashing Repair in Opa-locka
Chimney Flashing Repair in Opa-locka is the fix for water leaking where the chimney meets the roofline, and on this city’s old Moorish Revival homes it’s often the difference between a stain on the ceiling and a full rebuild. Flashing is the metal barrier that seals that junction. When it pulls loose, rusts through, or was installed poorly in the first place, rainwater follows the gap and ends up in your attic or inside the wall. Flashing repair in Opa-locka typically runs $325 – $900, depending on how much flashing is compromised and whether the roof line is simple or follows the curved details of an ornamental chimney.
Why Opa-locka Flashing Fails
Florida humidity and intense sun break down sealants faster here than they do anywhere inland. Add the frequent summer thunderstorms that roll through Opa-locka from the Everglades side, and small flashing gaps go from dry one day to pouring water the next. On Moorish Revival homes, the chimneys often have stucco or decorative masonry that changes the roof geometry, which means the flashing has to be cut and fitted custom. We do that work on site with the roofline in front of us.
What We Check Before Quoting
We don’t just look at the visible metal. We inspect the roof around the chimney, the crown, the mortar joints, and the interior water path before we recommend anything. In Opa-locka, especially on the older blocks near Ali Baba Avenue and Sharazad Boulevard, we find leaks that look like roof problems but are actually chimney problems. That’s why we scope before we quote.

Trusted Brands We Service in Opa-locka
We keep Opa-locka jobs moving with professional-grade materials from Copperfield and DuraFlex, plus HeatShield and Gelco where the repair calls for it. These are brands any homeowner can look up and verify. We specify the product based on the job, never on margin, and we stock common liner and flashing components locally so a repair in Opa-locka doesn’t stall for days waiting on a parts shipment from out of state. If your chimney needs a Copperfield cap, a DuraFlex liner, or a HeatShield resurfacing, the price you approve is the price you pay.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Repair Problems We See in Opa-locka Homes
- Hidden cracks in hollow terra cotta block flues. Rainwater seeps through hairline fractures and migrates into walls, showing up as interior staining or mold after Oaklawn and Bunche Park thunderstorms. The only way to confirm it is with a camera, and we never quote a liner without that footage.
- Spalling on decorative Moorish caps and crowns. Humidity and lightning strikes break down old mortar and stucco, dropping chunks onto roofs and patios below. We rebuild crowns with a proper wash so water sheds away from the chimney instead of pooling and soaking in.
- Appliances vented into unlined ornamental chimneys. These stacks look historic, but they were never meant for gas exhaust. The result is draft failure, condensation inside the chase, and carbon monoxide risk. A DuraFlex liner fixes it while leaving the exterior appearance untouched.
- Flashing that separated from the roofline. The heat cycle in South Florida expands and contracts metal every single day. Over years, that breaks sealant bonds and lets water walk straight in around the chimney base.
What We Found Off Sharazad Boulevard
In the historic Opa-locka district off Sharazad Boulevard, our tech found a mid-century home with a hollow terra cotta flue leaking during a summer thunderstorm. We scoped it with a camera, showed the homeowner the live cracks and spalling, and then installed a DuraFlex stainless liner and rebuilt the chimney crown with a proper wash. No more water in the firebox. That’s the full job, done in one visit, with every step documented.
Pricing for Chimney Repair in Opa-locka, FL
Here are the numbers we quote most often in Opa-locka. Standard flashing repair runs $325 – $900. Chimney crown rebuilding runs $450 – $1,100. Chimney liner installation with a DuraFlex stainless system runs $1,800 – $2,800. Spalling brick repair and mortar repointing run $400 – $1,200, depending on how much of the stack is affected and whether we’re preserving decorative Moorish details. Waterproofing a chimney with a professional-grade sealer runs $275 – $650. The final price depends on what the camera shows, how tall the stack is, and whether we’re working on a simple roofline or a curved, ornamental chimney. Want the exact number? Call (786) 305-7861 for a free estimate. You’ll get it in writing before any work starts.
We Also Serve Cities Near Opa-locka
While this page is built for Opa-locka homeowners, our crews run Chimney Repair throughout the northern Miami-Dade area. After we finish a job in Opa-locka, we head to Miami on the next call, then Miami Lakes, Coral Gables, and Miami Beach when the schedule demands it. If you’re in one of those cities, the same written guarantee and camera-first process apply. And if you want more about how we handle jobs in this city specifically, see Chimney Repair in Opa-locka.
Serving Opa-locka, FL - Our Local Coverage Area
We’re based in the Opa-locka 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 Opa-locka
Because the water isn’t coming through the top of the chimney in many cases. It’s entering through hidden cracks in hollow terra cotta block flues or through failed flashing at the roofline, then moving inside the wall cavity. By the time you see it on the ceiling, the path has been open for a while. We camera-scope flues in Opa-locka homes to trace the exact entry point rather than guessing. Call (786) 305-7861 to schedule an inspection and see the footage yourself.
Maybe not for the fireplace itself, but if a gas furnace or water heater vents into that same chimney, you need a liner regardless of how often you light a fire. The gas exhaust is the carbon monoxide risk, not the occasional wood smoke. In many older Opa-locka homes, we find both appliances sharing the same unlined stack, which is the situation the liner is really fixing. We’ll show you the camera evidence and tell you straight if the liner can wait or if it’s a health issue. Call (786) 305-7861 for a no-pressure assessment.
We cut and fit the flashing on site to match the actual roofline and chimney profile, not a stock template. Curved stucco details and decorative corbels mean we’re forming step flashing and counter-flashing around the masonry, sealing each lap with a professional-grade sealant rated for South Florida heat and humidity. It’s slower work than a square chimney, but it’s the only way to get a watertight seal without altering the historic appearance. We’ll show you photos of the finished work before we pack up.
Yes. The materials that fail on Opa-locka’s older chimneys are internal and structural, not cosmetic. When we install a DuraFlex liner inside a hollow terra cotta flue, the exterior of the chimney looks exactly the same as it did before. When we repoint decorative mortar or rebuild a spalled crown, we match the existing profile and color as closely as the surviving materials allow. Preservation is part of the job in the historic district off Sharazad Boulevard, and we treat it that way.
Spalling is the flaking and chipping you see when water soaks into the masonry and then the sun and heat drive it back out. Opa-locka’s humidity cycle, combined with lightning strikes on tall stacks, makes it worse here than in drier markets. We fix spalling by removing the loose material, rebuilding the crown and mortar joints with a proper water-shedding profile, and then applying a breathable waterproofing sealer. The masonry stays dry, and the historic look stays intact. Call (786) 305-7861 to get a written quote for your specific chimney.
If your chimney is leaking, spalling, or venting a gas appliance into a 1920s-era terra cotta flue, call (786) 305-7861 today. You’ll get a live person, a written price, and a camera inspection that shows you exactly what’s wrong before you spend a dollar.
Written by Hank Delano, Owner at Flint Chimney Co Miami, serving Opa-locka since 2002.