Level 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.
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Before
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Before
AfterHeatShield Chimney Cleaning & Sweep in Kennesaw: What to Know First
We provide independent HeatShield chimney cleaning and sweep services throughout Kennesaw, with most inspections completed within a few business days of your call. A standard HeatShield system Level 2 inspection with camera scan, written findings, and written price runs $189-$289 in this market. We write it down before we ask you to decide anything.
This page is for Kennesaw homeowners who already have a HeatShield liner, crown coating, or smoke chamber seal installed, or who are unsure whether their system contains HeatShield materials and need a proper identification and condition assessment. We are not affiliated with or authorized by HeatShield. We are an independent HeatShield service provider with no obligation to sell you new components you do not need.
Call (678) 535-2204. A live person answers, 24 hours a day.
How HeatShield Products Fail - and How We Fix Them
- HeatShield Cerfractory Foam liner resurfacing develops hairline cracking at the flue collar - the transition where the liner meets the appliance adapter. In Kennesaw, we see this most often on systems installed after 2015 that vent high-efficiency gas inserts. The foam layer shrinks microscopically with thermal cycling, and the collar joint takes the stress. We camera-map the crack pattern, then re-apply Cerfractory Foam to manufacturer thickness or transition to a stainless DuraFlex liner if the substrate is too compromised for a warranty-safe re-coat.
- HeatShield UL 1777-listed joint repair sleeves separate at the seam - particularly on the 6-inch and 8-inch diameter sleeves used in two-story Kennesaw colonials near Kennesaw Mountain where the flue run exceeds 25 feet. The sleeve adhesive degrades faster in long vertical installations because the expansion load is concentrated. We pull the joint with a retrieval camera, re-sleeve with OEM HeatShield components or a Gelco equivalent rated to the same temperature class, and pressure-test before signing off.
- HeatShield CrownCoat waterproofing peels at the crown edge - the drip edge where water sheets off most aggressively. Kennesaw’s March-May storm pattern drives water hard against the south and west faces. We do not just re-brush CrownCoat over failed material. We grind back to sound concrete, verify crown integrity with a sounding hammer, then re-apply to the full specified thickness with documented wet-film gauge readings.
- HeatShield Smoke Chamber Seal shrinks away from the throat damper frame - creating a gap that bypasses the smoke chamber and deposits creosote directly on the damper mechanism. This is a cleaning issue masquerading as a mechanical one. We remove the degraded seal, mechanically clean the chamber to NFPA 211 standards, then re-apply the seal with proper damper-frame isolation so the mechanism stays serviceable.
- HeatShield hybrid systems with mixed OEM and non-OEM components fail at the interface - we find this most often where a previous installer used a generic stainless connector with a HeatShield foam liner. The expansion coefficients do not match, and the joint works loose within three to five Kennesaw heating seasons. We identify the mismatch with camera and borescope, quote the correct OEM adapter or a verified-compatible aftermarket part through our Haven buying network, and document the compatibility rating in your job record.
Our HeatShield Chimney Cleaning & Sweep Process
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Schedule and confirm. You call (678) 535-2204. We assign a named technician, run a background check confirmation, and text you when they are en route. Clause 3 of the Haven Standard: verified crews, named and tracked.
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Level 2 inspection with HeatShield identification. We camera-scan the full flue length, document the HeatShield product line and installation date where visible, and record liner condition, joint integrity, and creosote class. Every visit gets a photo record. Clause 4 of the Haven Standard requires this documentation as standard, not an upgrade.
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Written findings and written price. Corrine Halstead’s standing rule: we do not leave you guessing about what you are looking at. You receive camera stills, a written scope of work, and a written price before any work is scheduled. Clause 1 of the Haven Standard: have it in writing.
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Parts decision with full disclosure. If we need sleeves, foam, or crown coating, we specify OEM HeatShield or the aftermarket equivalent by brand and temperature rating, sourced through our Haven buying network. You see the part number and the price delta before we order.
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Execution and test. We complete the sweep, repair, or re-coating, then run a post-work camera pass and draft test to verify draw and seal integrity. The technician signs the checklist; you sign the completion record.
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Documentation and guarantee. You leave with photos, a written warranty, and the 365-Day Done Right Promise. If it is not done right, we make it right. Your job record enters our archive, continuous since 2009.
Before
AfterWhat HeatShield Chimney Cleaning & Sweep Costs in Kennesaw
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Level 2 Inspection with camera scan | $189-$289 | Flue length, roof access, number of appliances |
| Standard sweep (Class I or II creosote) | $159-$229 | Access difficulty, debris volume |
| HeatShield joint repair (per joint) | $340-$520 | Diameter, height of joint, sleeve vs. foam method |
| Cerfractory Foam liner resurfacing | $1,800-$2,900 | Linear feet, condition of substrate, access |
| CrownCoat re-application | $420-$680 | Crown square footage, concrete repair needed beneath |
| Smoke Chamber Seal replacement | $580-$940 | Chamber volume, damper removal required |
These are Kennesaw market ranges based on jobs we have completed in zip codes 30144 and 30152 within the past 18 months. Your written estimate is free and carries no obligation to schedule. We also provide a Free Second Opinion on any competitor’s written estimate.
Call (678) 535-2204 for your exact quote.
Why Kennesaw Homeowners Call Level Two Chimney Kennesaw for HeatShield Work
We have cleaned and inspected more than 38,000 chimneys since 2009. Every one had a written price before work started and a documented record when it was done.
Our technicians know HeatShield products by sight and by failure pattern, not from a distributor brochure. They also carry DuraFlex and Gelco inventory for situations where a HeatShield repair is not the right fix. That multi-brand fluency matters when a Kennesaw homeowner needs an honest answer about whether to re-coat a Cerfractory liner or replace it entirely.
The 365-Day Done Right Promise applies to every job. The photo record is included, not sold separately. And a live person answers the phone at any hour.
FAQs
No. HeatShield’s product warranty covers material defects and is not contingent on using a specific service network for routine cleaning or inspection. We document our work to manufacturer standards, and if we identify a material defect during inspection, we flag it in writing so you can pursue a warranty claim with your original installer or HeatShield directly. Call (678) 535-2204 if you need help interpreting warranty language on your paperwork.
We identify HeatShield materials during our standard Level 2 camera inspection by the product markings, application texture, and installation pattern. Many Kennesaw homeowners inherit a HeatShield system without knowing it, especially on homes built or renovated between 2012 and 2020. We tell you exactly what is in your flue before we quote any work. Estimates are free.
We source both. OEM HeatShield sleeves and Cerfractory Foam are available through our Haven buying network. We also stock Gelco and DuraFlex equivalents rated to the same UL standards when they offer better value or faster turnaround. We quote both options with part numbers and temperature ratings, and you choose before we order. Nothing is installed without your written approval.
NFPA 211 recommends annual inspection for all chimney systems, including HeatShield. In Kennesaw, where many homeowners burn oak and hickory from local suppliers, we often find Class II creosote buildup by month 14. If you use your fireplace as a primary heat source, schedule a sweep before each burning season. Call (678) 535-2204 to book.
Re-coating is viable when the substrate is sound and the damage is limited to surface cracking or thin spots. We camera-assess for spalling, delamination, or exposure of the underlying masonry. If the structural layer is compromised, we quote a replacement liner, typically DuraFlex stainless or a new HeatShield system, with a clear explanation of why re-coating would fail within two seasons. The camera evidence is yours to keep. Call (678) 535-2204 for a free inspection.
Written by Corrine Halstead, Owner, Level Two Chimney Kennesaw at Level Two Chimney Kennesaw, serving Kennesaw and nearby areas.