Fast, Reliable Chimney Repair Across Fleming Island
Chimney repair in Fleming Island typically runs $180-$1,800 depending on whether you need mortar repointing, a chase cover replacement, or full prefab firebox rebuilding, and our technicians complete most jobs in a single visit with upfront pricing. If your fireplace hasn’t seen a Chimney Cleaning & Sweep - Fleming Island professional in two or more years, you’re not alone - most Fleming Island homeowners we meet in Eagle Harbor, Pace Island, and the Harbor Village area assume low annual use means low risk. That assumption costs people here more than it should. The St. Johns River keeps humidity high year-round, and the prefabricated metal fireplaces installed during the 1990s and 2000s building boom are now hitting 20 to 30 years of age, right when rust, cracked refractory panels, and deteriorated chase covers start showing up. We’re local to Clay County, we know these subdivisions and their original construction, and we answer the phone with a live person 24 hours a day at (844) 803-1545.
Why Hearthstone Chimney Co. Is Fleming Island’s Preferred Chimney Repair Company
We’ve been serving communities like Fleming Island for over 42 years, and we plan to be here in thirty more. That changes how we treat every job. When Russell Haines founded this company in 1984, he built it on the K.E.Y.S. code - Krafted right, Every time, Your home first, Standing behind it - and we still operate by that standard on every call to 32003 and 32006.
Our technicians are background-checked, uniformed, and trained to document what they find with Level-2 camera inspections that end with photos you can see and a plain-English verdict. No jargon, no scare tactics, just the condition of your chimney explained the way a craftsman would explain it to a neighbor. Most jobs are completed in a single visit, and every repair is backed by our 90-Day Done Right Promise in writing - if it’s not right, we make it right, no paperwork and no arguing.
Calls are answered by a live person, 24 hours a day, 7 days a week. Not a voicemail. Not a callback queue. A real person who can get a technician scheduled.
Our Chimney Repair Services in Fleming Island
Mortar Repointing
The brick chimneys we do find in Fleming Island - mostly on custom builds near the river or in older pockets of the area - suffer from mortar joints softened by that persistent St. Johns River humidity. We grind out deteriorated mortar to proper depth and repoint with color-matched, professional-grade mortar rated for Florida’s wet-dry cycling. A typical mortar repointing job in Fleming Island runs $450-$850 for a standard chase or chimney structure.

Spalling Brick Repair
Spalling - brick faces flaking and popping off - shows up where water has been getting in for seasons. In Fleming Island’s climate, water intrusion through failed flashing or cracked crowns accelerates this damage faster than inland Clay County. We remove damaged brick, address the source of moisture, and rebuild with matching material. Spalling brick repair in Fleming Island typically costs $350-$900 depending on accessibility and extent.

Chimney Waterproofing
Waterproofing a chimney in Fleming Island isn’t optional - it’s maintenance. The ambient humidity here is consistently higher than Orange Park or Lakeside, and when seasonal rains hit, unprotected masonry absorbs water that freezes in rare cold snaps and expands in every hot cycle. We apply vapor-permeable waterproofing agents from professional-grade suppliers that let the chimney breathe while blocking water penetration. Expect $180-$400 for standard waterproofing on a Fleming Island home.

Flashing Repair
Flashing is where most chimneys leak, and Fleming Island’s wind-driven rain off the river tests every joint. We see original flashing on 1990s homes that has separated, corroded, or was never properly counter-flashed. Our flashing repair uses professional-grade materials, properly integrated with your roofing, and runs $250-$550 in the Fleming Island market.
For homes with prefabricated metal fireplaces - the majority in Fleming Island - we also handle Chimney Cap & Crown in Fleming Island, including chase cover replacement and crown sealing, since these factory-built units don’t have traditional masonry crowns but still fail at the top where water enters.

What happens when you call
- 1
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 Fleming Island
We don’t use builder-grade substitutes. For prefab firebox repairs, chase cover replacements, and Chimney Liner & Rebuild in Fleming Island, we stock and install professional-grade materials from DuraFlex, HeatShield, and Famco - brands that hold up to riverside humidity and the temperature cycling these units endure. Having the right parts on the truck means most Fleming Island jobs don’t require a return visit. That’s how we complete most repairs in a single day, with no-hassle upfront pricing so the number on the estimate is the number on the invoice.
Common Chimney Repair Problems We See in Fleming Island Homes
- Rusted chase covers on original prefab units. The steel chase covers installed in Eagle Harbor and Harbor Village during the 1990s and early 2000s are now badly corroded from 20+ years of St. Johns River humidity. Homeowners often don’t notice until water stains appear on the ceiling near the fireplace.
- Cracked refractory panels in zero-clearance fireboxes. These factory-built panels are designed to be replaced, but most Fleming Island owners don’t know they exist until a Level-2 inspection reveals cracks that compromise fire safety. The damage is invisible from the living room.
- Failed flashing where stucco or vinyl siding meets the chimney chase. Fleming Island’s wind-driven rain and the settling common in 1990s slab construction open gaps that channel water directly into wall cavities.
- Animal nesting in unused flues. With fireplaces sitting cold 10 to 11 months a year, squirrels and birds find quiet, sheltered space above the damper. We remove nests and install proper screening to prevent return.
Pricing for Chimney Repair in Fleming Island, FL
Here’s what chimney repair costs in the Fleming Island market based on the jobs we complete most often:
- Chase cover replacement (prefab units): $380-$650
- Refractory panel replacement: $280-$520
- Mortar repointing: $450-$850
- Spalling brick repair: $350-$900
- Chimney waterproofing: $180-$400
- Flashing repair: $250-$550
- Prefabricated firebox rebuilding: $1,200-$1,800
These ranges reflect Fleming Island’s specific housing stock - predominantly prefabricated units with framed chases rather than full masonry - and the access considerations common in planned-community lots. Every estimate we provide is free, detailed, and fixed before work begins. We also offer a permanent 5% Senior and Veteran discount, $50 off any repair over $250, and a free second opinion on any written estimate you’ve received. Call (844) 803-1545 to schedule.
We Also Serve Cities Near Fleming Island
Our Chimney Repair in Fleming Island team regularly travels to neighboring Clay County communities including Orange Park, Lakeside, Bellair-Meadowbrook Terrace, and Fruit Cove. The same live-answer phone line, same upfront pricing, and same 90-Day Done Right Promise apply wherever we work. We also provide Fireplace Services in Fleming Island for homeowners looking to maintain, upgrade, or troubleshoot their hearth systems beyond structural repair.
Serving Fleming Island, FL - Our Local Coverage Area
We’re based in the Fleming Island 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 Fleming Island
We typically schedule Fleming Island repairs within 24 to 48 hours, and emergency calls get same-day response when safety is involved. Our technicians are routed from Clay County, so Eagle Harbor, Pace Island, and Harbor Village are all within our regular service zone. Call (844) 803-1545 - a live person will answer and find the next available slot.
Yes, we service the full 32003 and 32006 ZIP codes, including Eagle Harbor, Pace Island, Harbor Village, and all subdivisions along County Road 220. The master-planned community construction common here - prefabricated fireplaces in framed chases - is exactly what our technicians are trained to evaluate and repair.
Yes. If you have water actively entering your home through the chimney, a damaged firebox that could allow fire to reach framing, or a blocked flue creating carbon monoxide risk, we treat it as an emergency and respond same day. Our phones are staffed by a live person 24 hours a day, 7 days a week - no voicemail, no callback queue.
Not typically. Labor rates in Fleming Island are comparable to Orange Park and Lakeside, though the prevalence of prefabricated metal fireplaces here means repairs often involve chase cover or firebox work rather than traditional masonry - which can actually cost less than extensive brick repointing. A typical repair in Fleming Island runs $280-$650, in line with surrounding Clay County markets.
Every repair is covered by our 90-Day Done Right Promise - in writing, with no arguing. If anything we repaired fails due to our workmanship within 90 days, we return and make it right at no charge. For materials, we honor manufacturer warranties from DuraFlex, HeatShield, Famco, and other professional-grade brands we install. Call (844) 803-1545 with any warranty question - we’ll pull your file and give you a straight answer.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Fleming Island and Clay County communities since 1984.