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 Fireplace Repair Across Miami
Most fireplace repairs in Miami run between $185 and $640, depending on what failed and how long it’s been failing. Salt air, humidity, and tropical downpours corrode chimney components here faster than in any other Florida market, and a fireplace that worked fine last winter can be dangerous by the next one. Ashby Chimney Miami has repaired, replaced, and restored fireplaces across Miami since 2002, and we know exactly what the coastal climate does to caps, flues, and fireboxes in neighborhoods from Brickell to Kendall. Call (850) 787-8597 and you’ll reach a live person who can schedule your repair at a real arrival window, with a written price before any work begins.
Why Ashby Chimney Miami Is Miami’s Preferred Fireplace Repair Company
Nathan Corliss leads our Miami crew the way he’s run every job since day one: show the homeowner what’s wrong, explain what it costs, and put the guarantee in writing. Miami customers have seen plenty of contractors who never show, or who double the price in the driveway. That’s not how we work. Every repair gets a written quote before we touch the fireplace, and every completed job carries the 365-Day Done Right Promise: if it fails within the guarantee period, we return and fix it at no charge.
We answer the phone 24/7 with a live person, not a voicemail system. When you call about a fireplace in Coral Gables, Coconut Grove, or anywhere else in Miami, you talk to someone who can actually schedule the visit. Our technicians are background-checked, uniformed, and they arrive in the window we gave you. We stock common components for Miami’s housing stock, which skews heavily toward mid-century ranches and contemporary stucco homes with prefabricated metal flues rather than full masonry chimneys. That means faster turnaround on parts and fewer return trips.
Most importantly, we tell you the truth. If your fireplace can wait, we say so. If the iguanas have turned your flue into a nesting site, we show you the photos. Our Fireplace Repair team documents everything with camera inspection, so you’re never approving a repair you can’t see for yourself.
Styles & brands we work with
Gas Fireplace Installation in Miami
Gas Fireplace Installation in Miami typically runs $2,400 to $5,800 for a complete unit including venting and gas line connection, while a straightforward insert replacement in an existing fireplace opening lands closer to $1,800 to $3,600. Miami homes often have existing fireplaces that were built as wood-burning masonry but never converted, which means the gas line, venting, and firebox all need evaluation before installation. We handle the full scope: gas line sizing, direct-vent or vent-free selection based on your home’s layout, and proper clearances per Miami-Dade building code.
Full Gas Fireplace Replacement
When an existing gas fireplace has a rusted burner, cracked logs, or a failing control valve, replacement is usually cheaper than repeated repairs. We pull the old unit, assess the flue condition (critical in Miami, where salt air corrodes metal flue liners fast), and install the new unit with a written price agreed before work starts. Most full replacements in Miami take one day, unless venting or gas line work requires additional runs.
Wood-to-Gas Conversions
Plenty of Miami homeowners have decorative wood-burning fireplaces they never use, and converting to gas makes sense for the handful of cool nights when a fire is actually welcome. The conversion involves running a gas line, installing a gas log set or insert, and verifying that the existing flue can handle gas combustion byproducts. In older Coral Gables masonry chimneys, that verification usually reveals damage from years of tropical rain and wildlife intrusion, which we address before conversion.
Gas Fireplace Maintenance in Miami
Gas Fireplace Maintenance in Miami runs $145 to $260 for a standard service visit that includes burner cleaning, pilot assembly inspection, thermocouple and thermopile testing, log placement check, and glass gasket inspection. Miami’s humidity accelerates rust on burner tubes and control components, even in fireplaces that only get lit three or four nights a year. We recommend maintenance before the winter months, when the few fire-worthy evenings arrive and everyone in Miami fires up their gas logs at once.
Pilot Light Problems
A pilot light that won’t stay lit is the most common gas fireplace complaint we hear in Miami, and it’s usually a dirty thermocouple or a corroded pilot assembly. Salt air and high humidity cause oxidation on these small components faster than you’d expect. We clean or replace the pilot assembly, test the gas valve, and verify safe ignition before we leave.
Burner and Log Service
Gas logs collect dust, spider webs, and combustion residue over time, which leads to uneven flames, sooting, and that sulfur smell some Miami homeowners report when they first light the fireplace each season. We remove the logs, clean the burner ports, inspect the gas line connections for leaks, and reposition everything for proper flame pattern. This is a quick service that prevents bigger gas valve failures down the road.
Trusted Brands We Service in Miami
We work on gas and wood-burning fireplaces from every major manufacturer sold in South Florida, and we stock repair components from Copperfield, DuraFlex, and HeatShield for the failures Miami homes actually experience. If your flue liner has rusted through from salt exposure, we can install a HeatShield resurfacing system in many cases without a full liner replacement. If your chimney cap needs replacement, we carry Copperfield stainless options that hold up to coastal air far better than the galvanized caps that came with most Miami homes. We keep common parts in our Miami inventory because waiting two weeks for a damper assembly is not acceptable when the repair is already diagnosed.
Common Fireplace Repair Problems We See in Miami Homes
- Corroded chimney caps and flashing: Salt-laden air from Biscayne Bay and the Atlantic eats through galvanized chimney caps within a few seasons. The cap fails, rain gets in, and the flue starts rusting from the inside. We replace galvanized components with stainless steel that actually survives a Miami summer.
- Iguana intrusion in Coral Gables and Coconut Grove: Older masonry chimneys without proper caps become iguana nesting sites. A full-grown iguana in the flue blocks draft completely, and their droppings create a serious health and odor problem. We install animal-proof caps and restore proper draft.
- Rust-through in prefabricated metal flues: Miami’s humidity causes moisture to pool inside metal chimney systems, especially in mid-century homes where the fireplace was built as a decorative feature and rarely used. That moisture leads to rust-through, which allows combustion gases to leak into wall cavities. We identify rust-through with camera inspection before it becomes a silent hazard.
- Spalling and mold in fireboxes: Missing or cracked chimney crowns in older Miami homes let tropical downpours saturate the firebox brick or refractory panels. The result is spalling (brick faces popping off), mold growth, and a firebox that’s unsafe to use. We rebuild fireboxes and repair crowns before recommending any cosmetic work.
See the difference
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After
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Before
AfterPricing for Fireplace Repair in Miami, FL
Here’s what you can expect to pay in Miami for common repairs, based on what we’ve quoted across the city in 2024 and 2025:
- Chimney cap replacement (stainless): $220 – $480
- Damper repair or replacement: $180 – $420
- Firebox panel replacement: $350 – $800
- Flue liner resurfacing (HeatShield): $1,200 – $2,800
- Full flue liner replacement (DuraFlex stainless): $2,500 – $5,500
- Gas pilot assembly repair: $160 – $310
- Iguana removal and animal-proof cap installation: $280 – $560
These are honest ranges for Miami’s market, not lowball bait. The price you’re quoted before work starts is the price you pay when the job is done. Call (850) 787-8597 for a free estimate on your specific fireplace.
We Also Serve Cities Near Miami
Our crew works throughout Fireplace Repair in Miami and the surrounding communities, including Key Biscayne, Hialeah, and North Miami Beach. If you’re in one of those areas, the same written pricing, real arrival windows, and 365-Day Done Right Promise apply. Scheduling is coordinated from our Miami office, so we can usually reach nearby areas the same week you call.
Serving Miami, FL - Our Local Coverage Area
We’re based in the 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 Fireplace Repair in Miami
Every year, even if you never light it. In Miami, the threats to your chimney aren’t primarily from fire use; they’re from salt air corrosion, humidity-driven rust, and wildlife intrusion. An annual inspection catches a failing cap or rusted flue before it becomes a water leak inside your walls or a carbon monoxide risk when you finally do light a fire. Call (850) 787-8597 to schedule an inspection.
Yes, and in Miami it’s the most common cause of fireplace failure we see. Salt-laden air accelerates corrosion on galvanized caps, flashing, and metal flue components year-round, whether the fireplace is lit or not. We regularly replace caps in Brickell and along the coast that are only five or six years old but already rusted through. Stainless components solve the problem; galvanized ones just buy time.
Iguanas climb the exterior stucco walls common in these neighborhoods and enter through uncapped or poorly capped masonry chimneys. The flue is a warm, dry, protected space, and once inside they can’t always climb back out. A blocked flue from a nesting iguana is a real fire and carbon monoxide hazard, and the removal plus an animal-proof cap typically takes our team under two hours. Call (850) 787-8597 and we’ll schedule it.
Galvanized caps are coated steel, and in Miami’s salt air that coating breaks down within three to five years, exposing raw steel that rusts through. Stainless caps cost more upfront, about $80 to $150 more depending on size, but they last decades in coastal conditions. If your home is within a few miles of Biscayne Bay or the ocean, stainless is the only cap we recommend.
Yes. Prefabricated metal chimney systems, which dominate Miami’s mid-century ranch housing stock, use specialized components that can’t be swapped with masonry parts. They also fail differently: rust-through at the flue joints and base, rather than spalling brick. We use camera inspection to pinpoint the exact failure, then source the correct replacement components, often from DuraFlex, for a repair that lasts.
Miami’s Climate and Your Fireplace: Why Local Knowledge Matters
In Coral Gables and Coconut Grove, many older masonry chimneys lack proper caps, making them entry points for iguanas and other wildlife seeking shelter, a problem unique to South Florida. An iguana in the flue blocks draft entirely, and nobody discovers it until they light a fire and smoke pours back into the living room. That’s one of the most common emergency calls we get in those neighborhoods from November through February.
In a 1960s ranch in Coral Gables, our tech found a corroded galvanized chimney cap that had failed after years of salt spray, letting rain and an iguana into the flue. We replaced it with a stainless steel cap, installed a new damper, and repaired the spalling firebox, restoring proper draft for the few cool nights the owner lights the fireplace. That single job illustrates what Miami’s environment does to fireplaces that are never used: moisture, salt, rust, and wildlife all do their damage without any fire involved.
Humidity compounds the problem. Moisture pools in prefabricated metal flues across Miami’s mid-century homes, leading to rust-through and backdrafting on systems that look fine from the outside. And when a tropical downpour hits a cracked chimney crown in an older Coral Gables home, the firebox saturates, leading to spalling brick and mold growth that can spread into adjacent drywall. These aren’t problems in Orlando or Jacksonville the way they are here. They’re Miami problems, driven by salt air, humidity, and wildlife, not by how often you use the fireplace.
What to Do When Your Fireplace Won’t Light in Miami
If your fireplace won’t light, the problem is usually one of three things: a failing pilot assembly on a gas fireplace, a flue restriction from a nest or cap corrosion, or a moisture-saturated gas valve from months of humidity. Don’t keep clicking the igniter. A gas fireplace that won’t light can release unburned gas, and a blocked flue on a wood-burning fireplace sends smoke and carbon monoxide into your home.
Call (850) 787-8597 and describe what’s happening. We’ll tell you over the phone whether it’s safe to try again or whether you should wait for our technician. If it’s urgent, we’ll schedule you for the same day when possible. Every repair starts with a written price and ends with a written guarantee. That’s the Kingswell Way: say the price, show up in the window, leave it cleaner, put the guarantee in writing, and come back if it fails.
For fireplace repair done right the first time, call Ashby Chimney Miami at (850) 787-8597. Nathan Corliss and the crew are ready to inspect, diagnose, and repair your fireplace with straight talk and honest pricing.
Written by Nathan Corliss, Owner at Ashby Chimney Miami, serving Miami since 2002.