Chimney cleaning in St. Johns, FL typically runs $189-$289 for a standard Level-1 sweep and inspection on a prefabricated fireplace, with Level-2 camera inspections ranging $289-$389. Most appointments are available within 24 to 48 hours. Call (844) 803-1545 - a live person answers, day or night.
Chimney Repair in St. Johns, FL
Chimney repair in St. Johns typically runs $250-$1,800 depending on whether you need spot flashing work or a full chimney rebuild, and most jobs we can schedule within 48 hours. We’re familiar with the specific construction patterns out here - the master-planned communities along CR 210 and the St. Johns River corridor - and we carry the parts to fix most problems in a single visit. Call (844) 803-1545.
Why St. Johns Homes Are Different
St. Johns is not a cold-climate town, and that simple fact shapes every chimney problem we see. Northeast Florida’s brief, mild winters mean homeowners may burn fewer than five fires per season, producing sticky first-stage creosote from low-temperature smoldering burns. Meanwhile, the humidity never quits. The St. Johns River wetland corridor traps moisture in the air, and inside an infrequently used metal chase, that humidity works on galvanized steel from the inside out. We’ve pulled chase covers off Julington Creek Plantation homes that looked intact from the ground but were perforated with rust holes you could push a finger through. The uniformity of builder packages in communities like Durbin Crossing and RiverTown means the same chase cover specs were installed across thousands of homes in the 2000s and early 2010s, and those components are now aging and corroding simultaneously.
Chimney Repair in St. Johns
True masonry chimneys are rare in St. Johns, but they exist - mostly in older fringe areas near the river or in custom builds that predated the master-planned boom. Where we find them, the work differs from the factory-built repairs that dominate our calls. Our Chimney Repair team handles both.
Mortar Repointing
Where we do find genuine masonry in St. Johns, the mortar joints suffer from humidity cycling - wet winters, dry spells, expansion, contraction. We grind out failed joints to proper depth and repoint with color-matched mortar rated for our climate. In St. Johns, we typically quote mortar repointing at $450-$850 for accessible sections.
Chimney Waterproofing
This is where St. Johns homeowners should pay close attention. With prefabricated metal-chase fireplaces dominating here, “waterproofing” often means sealing the chase top and replacing the builder-grade galvanized cover with a proper stainless or copper model. The originals in RiverTown and Durbin Crossing are reaching end of life simultaneously. We apply professional-grade water repellents to masonry where found, but for most St. Johns homes, the real waterproofing work is metal. Chimney waterproofing and sealing runs $400-$950 depending on scope.
How fast can you get to my home in St. Johns for chimney repair?
We typically schedule chimney repair visits in St. Johns within 24 to 48 hours, with priority scheduling for active water intrusion or structural concerns. Our technicians run dedicated St. Johns County routes. Call (844) 803-1545 - a live person answers 24/7 - and we’ll give you a real arrival window.
Chimney Cleaning & Sweep in St. Johns
Chimney cleaning and sweep in St. Johns typically runs $189-$349 for a standard Level-1 service, and most appointments are completed in a single visit. We answer calls live 24 hours a day at (844) 803-1545. Our Chimney Cleaning & Sweep technicians know that St. Johns chimneys are not like Jacksonville chimneys - the factory-built units here require specialized tools and knowledge that not every sweep carries.
Level 2 Camera Inspection
Level 2 inspections are what most St. Johns homeowners actually need, especially if they’re buying or selling in RiverTown or Durbin Crossing, or if they’ve noticed water intrusion or a persistent smoky odor. We run a camera up the full length of the flue, document every joint and seam with photos you can see on our tablet, and deliver a plain-English verdict. This is where we catch the rusted-through galvanized covers that are epidemic in early Julington Creek Plantation phases. A Level-2 camera inspection in St. Johns runs $289-$389.
Creosote Removal
Creosote removal in St. Johns is rarely the heavy, hardened buildup seen in northern climates, but that doesn’t mean it’s harmless. The sticky, tar-like first-stage creosote common here can obstruct proper draft and provides fuel for chimney fires if it progresses. We use professional-grade rotary systems matched to your specific flue liner material, never aggressive methods that could damage the metal surround or void the unit’s UL listing. Standalone creosote removal runs $249-$349.
How often should I have my chimney cleaned in St. Johns?
Even with minimal use, we recommend an annual Level-1 inspection for St. Johns homes. The low-temperature, smoldering burns common here produce first-stage creosote that accumulates faster than you’d expect. If you burn more than occasionally, or notice odors or draft issues, schedule sooner. Call (844) 803-1545 for a free estimate.
Fireplace Services in St. Johns
Fireplace repair and maintenance in St. Johns typically runs $180-$650 depending on the issue, and our technicians can usually be there same day or next day. We know the exact factory-built fireplace models that production builders installed across St. Johns’s 32259 corridor. Our Fireplace Services team carries the relevant parts.
Gas Fireplace Service
Gas fireplaces in St. Johns suffer from disuse. The pilot orifice collects dust and spider webs during the nine months the unit sits idle. The thermopile weakens from intermittent cycling. We service standing-pilot and electronic-ignition units across Julington Creek Plantation, Durbin Crossing, and RiverTown, and we carry replacement thermocouples, thermopiles, and ignition modules for the most common factory-built models. A typical gas fireplace service call in St. Johns runs $180-$280.

Fireplace Insert Installation
Many St. Johns homeowners tired of factory-built fireplace problems choose a direct-vent gas insert. We measure the existing firebox, verify clearances to combustibles, and install inserts that seal the old fireplace opening while venting through a new liner system. This is a significant upgrade for homes in RiverTown and newer Durbin Crossing phases, where the original builder unit was never intended for serious heating. Insert installation with liner and termination cap generally runs $3,200-$4,800.

Why does my prefabricated fireplace smell when I use it?
That odor is usually first-stage creosote, dust, or debris baking off after months of disuse in St. Johns’s humid climate. Sometimes it’s wildlife nesting material or a deteriorated chase cover letting water into the system. A Level-2 inspection with camera documentation finds the source. Call (844) 803-1545 - we’ll show you the photos and give you a plain-English verdict.

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.
Chimney Cap & Crown in St. Johns
Chimney cap and crown work in St. Johns typically runs $180-$890 depending on whether you need a simple cap swap or full crown rebuild, and our technicians can usually reach homes in Julington Creek Plantation or Durbin Crossing within 90 minutes. We’ve been driving these roads since before most of these neighborhoods were pine flatwoods, so we know the housing stock. Our Chimney Cap & Crown team arrives prepared.
Cap Replacement
Replacement is our most common call in St. Johns. The humid microclimate inside an infrequently used metal chase accelerates corrosion dramatically. Technicians working older Julington Creek Plantation phases regularly find builder-installed galvanized chase covers rusted through entirely from the inside out. Homeowners discover the problem only after water damage appears on interior walls near the firebox surround. We stock replacement caps matching common chase dimensions across St. Johns’s production-built housing stock, so most swaps finish in under two hours. A standard cap replacement runs $180-$340.
Crown Repair
True masonry crowns are rare in St. Johns, but they exist on some custom builds in golf course sections and pre-1990 homes near the river. Where we find deteriorated concrete crowns, we repair with professional-grade crown coat materials - not the hardware-store slop that cracks again in eighteen months. Crown coating starts around $450-$675 depending on surface area and access.
Is it cheaper to repair or replace a rusted chase cover in St. Johns?
Replace it. Galvanized steel chase covers in St. Johns corrode from the inside out due to trapped humidity, and by the time you see water damage, the metal is perforated beyond reliable repair. We install stainless steel or copper-spec covers that outlast the originals. A replacement cap runs $180-$340 - call (844) 803-1545 for a free estimate.
Chimney Liner & Rebuild in St. Johns
Chimney liner and rebuild work in St. Johns typically runs $1,800-$6,500 depending on whether we’re replacing a corroded liner in a prefabricated metal chase or rebuilding a damaged chimney structure. Most liner replacements in Julington Creek Plantation and Durbin Crossing are completed in a single day, with our Chimney Liner & Rebuild team arriving with the correct DuraFlex or Olympia Chimney specs already pulled for your builder package.
Stainless Steel Liner Installation
Prefabricated metal-chase fireplaces in St. Johns were never designed for the humid, salt-tinged air that drifts off the St. Johns River wetland corridor. When the original aluminum or light-gauge stainless liner corrodes through, we install heavy-gauge 316Ti stainless steel liners from DuraFlex and Olympia Chimney rated for low-temperature, smoldering burns. A typical stainless steel liner replacement in St. Johns runs $2,200-$3,800, including insulation wrap to prevent condensation corrosion in our humid climate.
Liner Replacement for Water-Damaged Systems
The dominant service issue in St. Johns isn’t creosote - it’s water intrusion through rusted galvanized chase covers that destroys the liner from the outside in. Homeowners in Durbin Crossing and RiverTown regularly call us after noticing water stains on drywall near the firebox surround. By then, the liner is often perforated and the chase framing compromised. We replace the liner and chase cover as a matched system, using Copperfield and Famco components that outlast the builder-grade originals. Liner replacement plus chase cover upgrade runs $2,800-$4,500.
Do I really need a new liner, or can the old one be patched?
In St. Johns, we rarely recommend patching. Water-damaged liners in factory-built chases typically corrode across multiple perforations, and patches don’t address the hidden framing damage or the failed chase cover that caused it. We document everything with camera photos you can see, and we plainly tell you when work can safely wait. Call (844) 803-1545 for an honest assessment.
Brands We Service in St. Johns
We work exclusively with professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - no builder-grade substitutes. Our trucks stock the common chase covers, pans, and ignition components for St. Johns’s most frequent failures, so most jobs finish in a single visit. See our brands for full specifications.
Pricing for Chimney Cleaning in St. Johns, FL
| Service | Typical range in St. Johns |
|---|---|
| Standard chimney sweep & Level-1 inspection (prefab fireplace) | $189 - $289 |
| Level-2 camera inspection with photo documentation | $289 - $389 |
| Creosote removal (standalone) | $249 - $349 |
| Gas fireplace service call (diagnostic + minor repair) | $180 - $280 |
| Chase cover replacement (stainless steel) | $450 - $850 |
| Stainless steel liner replacement (standard chase) | $2,200 - $3,800 |
| Fireplace insert installation with liner | $3,200 - $4,800 |
| $89 Seasonal Tune-Up (standing offer) | $89 |
What moves you within these ranges: chase height and roof pitch, whether hidden water damage requires additional repair, and material choice - copper chase covers outlast stainless but cost more upfront. We provide no-hassle upfront pricing after inspection. The number on the estimate is the number on the invoice.
Neighborhoods We Serve in St. Johns
Our trucks run the 32259 corridor daily. Most St. Johns appointments are available within 24 to 48 hours.
- Julington Creek Plantation
- Durbin Crossing
- RiverTown
- St. Johns Forest
- Bartram Springs
Service Area - Cities Near St. Johns
We dispatch and schedule from our South Florida office, with crews serving St. Johns, FL locally. Our service area extends to neighboring communities including Fruit Cove, FL, Fleming Island, FL, Palm Valley, FL, Bellair-Meadowbrook Terrace, FL, and Orange Park, FL. The same live-answer phone, same 90-Day Done Right Promise, same technician standards apply across every zip code we cover.
Serving St. Johns, FL - Our Local Coverage Area
Hearthstone Chimney Co. crews serve St. Johns and the communities around it; dispatch is coordinated from our Miami (South FL) office. The map shows the St. Johns coverage area; if your address is on it, we can help.
Also serving nearby: St. Johns, FL, Fruit Cove, FL, Fleming Island, FL, Palm Valley, FL, Bellair-Meadowbrook Terrace, FL, Orange Park, FL.
FAQs About Chimney Cleaning in St. Johns
We maintain emergency availability for active water intrusion, and our phones are staffed by a live person 24 hours a day, 7 days a week. Call (844) 803-1545 - we’ll assess urgency honestly and won’t sell you an emergency fee for a problem that can wait until tomorrow.
Most master-planned communities in St. Johns, including Julington Creek Plantation and RiverTown, require HOA notification for exterior modifications like chase cover replacement. We provide the documentation and photos your HOA needs, and we coordinate scheduling so you’re not waiting on paperwork. Call (844) 803-1545 and we’ll walk you through your community’s specific requirements.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What St. Johns Customers Say
"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call ahead to warn me."
- Andres Flores"The liner was cracked in two places. He walked me through the options honestly, including the one that was cheaper for him and better for me."
- Xavier Freeman"Booked a sweep, and he told me it did not need one yet and to call back next season. Charged me the inspection fee and nothing else."
- Tara Delaney