Fast, Reliable Chimney Repair Across Sunset
Chimney repair in Sunset typically runs $280-$1,800 depending on whether you need mortar repointing, spalling brick repair, or a partial rebuild, and our Chimney Repair team completes most jobs in a single visit with upfront pricing before any work begins. We’re familiar with the 33173 ZIP and the surrounding western Miami-Dade suburbs, from the homes off SW 72nd Street to the neighborhoods near Sunset Drive and the Ronald Reagan Turnpike corridor. If you’re seeing crumbling mortar, water stains on your ceiling near the chimney, or you’ve noticed rust dripping from the chase cover, call us at (844) 803-1545. A live person answers 24 hours a day, and we’ll give you a free estimate with no pressure.
Why Hearthstone Chimney Co. Is Sunset’s Preferred Chimney Repair Company
We’ve been serving South Florida homeowners for over 42 years, and the Sunset area has been part of our route since the 1980s when these CBS homes were still relatively new. Our technicians know the difference between a 1978 ranch with its original prefabricated fireplace insert and a 1992 two-story with a masonry chimney that has endured three decades of tropical humidity. That matters because the repair approach is entirely different.
Sunset homeowners call us back because we document every inspection with photos they can see and a plain-English verdict. No jargon, no scare tactics. The 90-Day Done Right Promise is in writing with no arguing. If it’s not right, we come back.
Our response time to Sunset is typically same-day or next-day. We’re not driving down from Broward or across from the beach. We know where Sunset sits relative to Kendale Lakes and Olympia Heights, which means we estimate travel accurately and show up when we say we will.
Background-checked, uniformed technicians. No-hassle upfront pricing. The number on the estimate is the number on the invoice. We’ve built our reputation on being the company that plans to be here in thirty more years, so we act accordingly.
Our Chimney Repair Services in Sunset
Mortar Repointing in Sunset
The mortar joints in Sunset chimneys don’t fail from freeze-thaw cycles. They fail from year-round humidity averaging above 70% even in the dry season, which slowly dissolves the lime in traditional mortar. In the older homes near Miller Drive and the Sunset Lakes area, we’ve repointed chimneys where the mortar has turned to sand, and we also handle full Chimney Liner & Rebuild in Sunset when damage extends beyond the joints. A typical mortar repointing job in Sunset runs $450-$850 for a standard ranch chimney. We grind out the deteriorated joint to proper depth and repack with professional-grade mortar formulated for South Florida’s wet climate, not the bagged mix from the hardware store.

Spalling Brick Repair
Spalling, where the face of the brick flakes off, is everywhere in Sunset once you know to look for it. The combination of porous brick, relentless humidity, and chimneys that sit unused for 10-11 months creates a perfect environment for moisture to enter, expand, and pop the surface. We’ve replaced spalled brick on chimneys visible from SW 72nd Street and in the neighborhoods off Sunset Drive where the original construction used lower-grade brick common to the 1970s-1980s building boom. Single brick replacement starts around $180; partial rebuilds of severely spalled courses run $650-$1,200.

Chimney Waterproofing
Waterproofing a chimney in Sunset is not optional maintenance. It’s structural preservation. The standing moisture in unused flues fosters mold growth inside liners and accelerates every form of deterioration. We apply vapor-permeable sealers from professional-grade suppliers that allow the masonry to breathe while blocking liquid water. A standard chimney waterproofing in Sunset costs $350-$600 depending on accessibility and surface area. For homes near the canal systems and low-lying pockets of 33173, we often recommend this in combination with Chimney Cap & Crown in Sunset work to address multiple entry points at once.

Flashing Repair
Chimney flashing in South Florida takes abuse from thermal expansion, driving rain, and the occasional tropical system. In Sunset’s CBS homes, the transition between stucco wall and chimney is particularly vulnerable because the materials expand at different rates. We’ve repaired flashing on homes from the original Sunset subdivision to newer infill near the Turnpike. Simple flashing repair runs $280-$450. If the step flashing is embedded in deteriorated stucco, we coordinate the repair to restore both systems properly. We also handle Fireplace Services in Sunset when the interior damage extends past the chimney exterior.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Sunset
We stock parts and materials from Olympia Chimney, Famco, and Copperfield, among other professional-grade suppliers, so Sunset homeowners aren’t waiting on freight from out of state. When your chase cover has rusted through or your chimney cap needs replacement, we measure on site and install from inventory that matches South Florida’s demanding environment. We also offer Chimney Cleaning & Sweep - Sunset to remove buildup before it damages these components. No builder-grade substitutes. The difference shows up five years later when our caps are still intact and the cheap ones have already corroded.
Common Chimney Repair Problems We See in Sunset Homes
- Rusted chase covers on prefabricated fireplaces. The decorative zero-clearance inserts common in 1970s-1990s Sunset construction have factory-built chase covers that corrode through in the persistent humidity. We replace these with stainless steel or copper from professional-grade suppliers.
- Mortar joint failure from biological growth. In Sunset’s tropical climate, unused flues accumulate moisture that supports mold and mildew growth on mortar surfaces, accelerating deterioration that technicians in drier climates rarely encounter.
- Iguana intrusion and nesting debris. Green iguanas, dense in Miami-Dade’s western suburbs, frequently enter uncapped chimney flues. We’ve cleared flues blocked by nests, waste, and worse. Cap installation prevents the problem entirely.
- Stucco separation at the chimney-wall junction. The CBS construction common to 33173 moves differently than traditional frame construction, and the chimney-to-wall interface is a chronic leak point we address with proper flashing and sealant integration.
Pricing for Chimney Repair in Sunset, FL
Here’s what chimney repair costs in the Sunset market:
- Mortar repointing: $450-$850
- Spalling brick repair (single brick to partial course): $180-$1,200
- Chimney waterproofing: $350-$600
- Flashing repair: $280-$450
- Chase cover replacement (prefab units): $380-$750
- Partial chimney rebuild: $1,200-$1,800
- Full chimney rebuild: $3,500-$6,000 (rare in Sunset; most homes need targeted repair)
What moves the price? Accessibility (steep roof pitch, tight side yards common in the older Sunset subdivisions), extent of hidden damage revealed during repair, and whether the chimney is masonry or prefabricated. We provide no-hassle upfront pricing after inspection. The number on the estimate is the number on the invoice. Call (844) 803-1545 for a free estimate.
Standing offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Sunset
Our repair crews work throughout western Miami-Dade, including Sunset neighbors in Olympia Heights, Westwood Lake, Richmond Heights, and Kendale Lakes. The same tropical humidity, similar housing stock, same iguana problems. If you’re in any of these communities and your chimney needs attention, the same live-answer phone line and same-day scheduling applies.
Serving Sunset, FL - Our Local Coverage Area
We’re based in the Sunset 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 - Chimney Repair in Sunset
We typically schedule Sunset appointments same-day or next-day, depending on call volume and whether the repair is routine or emergency. Our technicians are already working in western Miami-Dade regularly, so travel time to the 33173 ZIP is built into our dispatch. Call (844) 803-1545 and we’ll give you a specific window.
We cover the full 33173 ZIP and surrounding Sunset areas, from the original Sunset subdivision near Miller Drive to the neighborhoods off SW 72nd Street, Sunset Drive, and the corridors near the Ronald Reagan Turnpike. If your mailing address says Sunset, we service your chimney.
Yes. A live person answers our phone 24 hours a day, 7 days a week, including weekends and holidays. For active water intrusion, structural damage from storm impact, or hazardous conditions like loose chimney components, we dispatch emergency repair crews. Routine repointing or waterproofing waits for business hours; genuine emergencies get immediate attention.
Pricing is comparable across western Miami-Dade suburbs. Sunset’s flat terrain and accessible lots often make repairs straightforward compared to tighter urban sites or coastal properties with salt-air corrosion. Your specific repair depends on chimney condition and construction type, not your ZIP code. We’ll beat any written estimate with our free second opinion offer.
Every repair is backed by our 90-Day Done Right Promise in writing. If it’s not right, we make it right with no paperwork and no arguing. Materials carry manufacturer warranties from brands like Olympia Chimney and Copperfield. We document every job with photos so there’s a clear record of what was done and how.
Ready to get your chimney fixed? Call (844) 803-1545 for a free estimate. A live person will answer, we’ll schedule a time that works for you, and our technician will show up with a uniform, a camera, and a straightforward price. Done right, and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Sunset and western Miami-Dade since 1984.