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.
Fast, Reliable Fireplace Services Across Hellertown
Fireplace service in Hellertown typically runs $180-$450 depending on whether you need a basic sweep, damper repair, or insert work, and most appointments book within a few days with dispatch coordinated from our Philadelphia office. We’re familiar with the narrow brick and clapboard homes along Main Street and the pre-war grid - the ones built for Bethlehem Steel laborers with chimneys that have seen coal, oil, gas, and back to wood-burning again. If your fireplace is smoking back, your damper won’t seal, or you’re considering a gas insert for a drafty old hearth, call us at (610) 991-8179. We’ll schedule a Level 2 inspection with camera, show you what we find, and give you a plain-English verdict before any work starts.
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.
Why Hearthstone Chimney Co. Is Hellertown’s Preferred Fireplace Services Company
We’ve been answering calls with a live person for over 42 years, and that hasn’t changed. When you ring (610) 991-8179, day or night, someone picks up - not a voicemail tree, not a callback queue. Our technicians are background-checked, uniformed, and carry professional-grade materials from HeatShield, Gelco, and Olympia Chimney so most jobs finish in a single visit.
Hellertown homeowners know the difference between a sweep who pokes a brush around and one who understands what coal-era chimneys hide. The borough’s housing stock - mostly 1900 to 1945 row and semi-detached homes - was built with multi-flue stacks sized for anthracite coal. Those flues now vent appliances they were never designed for, and the conversions left a trail of deteriorating clay tile, cracked mortar, and hidden voids that only a camera inspection reveals.
We document everything. Photos you can see, a plain-English verdict. Our 90-Day Done Right Promise is in writing with no arguing - if it’s not right, we make it right. No paperwork shuffle, no runaround. That’s the Keystone Standard we’ve operated under since 1984.
Our Fireplace Services in Hellertown
Gas Fireplace Service
Gas fireplaces in Hellertown’s older homes often sit in hearths converted from coal or wood decades ago. The venting configuration may be original, adapted, or jury-rigged by a prior owner. We inspect the gas line routing, burner assembly, and vent termination - and we camera the flue to confirm it’s properly lined for gas exhaust. A typical gas fireplace service in Hellertown runs $180-$280. If the flue needs relining for safe gas venting, we’ll show you the camera footage and explain exactly why.

Wood Burning Fireplace
Wood-burning fireplaces in Hellertown face a specific challenge: the Saucon Creek valley topography and South Mountain ridgeline create intermittent downdraft conditions that flatland sweeps often miss. Your fireplace may draw fine in summer and smoke back on still winter nights when valley winds shift. We diagnose draft problems with smoke-pencil testing and camera inspection, not guesswork. A standard sweep and inspection for a wood-burning fireplace in Hellertown is $220-$320. If we find creosote glazing or hidden flue damage from a capped coal-furnace void, we’ll document it and discuss options.

Fireplace Insert
Inserts are popular in Hellertown for good reason - they seal a drafty old firebox and put usable heat into rooms that lose it up the chimney. But inserts in coal-era chimneys require a correctly sized stainless liner from top to bottom, not a flex pipe jammed into a deteriorating clay flue. We install inserts with DuraFlex or Olympia Chimney liners sized to the appliance, and we camera-verify the full run before we sign off. Fireplace insert installation in Hellertown typically ranges $2,800-$4,500 including liner, depending on flue height and condition. We’ll inspect first and give you a fixed price - the number on the estimate is the number on the invoice.

Damper Repair
Throat dampers in Hellertown’s pre-war fireplaces are often rusted, warped, or missing entirely after decades of disuse. A failed damper costs you heated air up the flue all winter and can admit rain and animals in summer. We repair or replace throat dampers and install top-sealing dampers where the original can’t be salvaged. Damper repair in Hellertown runs $280-$450; top-sealing damper installation with a stainless cap is $380-$580. We check the damper frame for cracks and the smoke chamber for proper draft before we close up - because a new damper on a damaged flue is money wasted.

Firebox Repair
Firebox brick and refractory panels in Hellertown’s century-old hearths take a beating from thermal cycling, especially where freeze-thaw moisture has penetrated from a failed crown or open flue. We repair fireboxes with HeatShield refractory resurfacing or panel replacement, matched to the appliance and venting configuration. Firebox repair in Hellertown typically runs $450-$1,200 depending on extent. We won’t recommend repair over replacement without showing you the crack pattern and explaining why.

Fireplace Conversion
Converting a wood-burning fireplace to gas - or vice versa - in a Hellertown coal-era chimney requires more than a new burner and a log set. The flue must be properly sized and lined for the new fuel, and hidden voids from old furnace flues must be identified and sealed. We handle the full conversion with permits, inspection, and camera documentation. Fireplace conversion in Hellertown ranges $1,800-$3,500. We’ll walk you through the code requirements and show you exactly what your chimney contains before we quote.

Trusted Brands We Service in Hellertown
We stock parts and materials from professional-grade brands we trust: HeatShield for refractory firebox repair, Gelco for caps and dampers, and Olympia Chimney for stainless liner systems. For our Fireplace Services customers in Hellertown, this means faster turnaround - no waiting two weeks for a specialty part to ship. Our trucks carry the common sizes and configurations for the inserts, dampers, and liners we install most often in the borough’s narrow two- and three-story homes. When we inspect your chimney, we know what fits and what doesn’t.
Common Fireplace Services Problems We See in Hellertown Homes
- Hidden capped furnace flues trapping moisture. On Hellertown’s pre-WWII coal-era chimneys, the same stack often served a furnace flue and a separate fireplace flue - and a prior owner capping or half-blocking the furnace flue leaves a hidden void that traps moisture and crumbles liner tile. That hidden-void pattern is rare in newer Lehigh Valley suburbs, so we camera the whole stack, not just the flue in use.
- South Mountain downdraft misdiagnosed as a firebox problem. Chimneys on the ridgeline-facing side of Hellertown homes lose draft to valley-funneled winds, especially on still winter nights when temperature inversions settle in the Saucon Creek valley. Sweeps unfamiliar with local topography often replace dampers or rebuild fireboxes when the real fix is a proper cap, correct flue sizing, or a draft-inducing liner termination.
- Freeze-thaw mortar and tile damage treated as cosmetic. Hellertown’s hard continental freeze-thaw cycles expand water in cracked mortar joints and spalled clay flue tiles every winter. Re-pointing the exterior or slapping on a crown sealer without addressing the liner degradation inside just invites the same damage back next season.
- Inserts installed without proper liner sizing. A fireplace insert crammed into a deteriorating clay flue with an undersized flex liner creates creosote buildup, carbon monoxide risk, and draft failure. We see this in Hellertown homes where a previous owner prioritized speed over safety. We remove the insert, camera the flue, and install a correctly sized liner before the insert goes back in.
Pricing for Fireplace Services in Hellertown, PA
| Service | Typical Range in Hellertown |
|---|---|
| Gas fireplace service & inspection | $180 - $280 |
| Wood-burning fireplace sweep & Level 2 inspection | $220 - $320 |
| Damper repair or replacement | $280 - $580 |
| Firebox repair (HeatShield or panel) | $450 - $1,200 |
| Fireplace insert with liner installation | $2,800 - $4,500 |
| Fireplace conversion (wood to gas or reverse) | $1,800 - $3,500 |
What moves the price? Flue height, accessibility, liner condition, and whether we find hidden damage from old furnace flues or capped voids. We give you a fixed quote after inspection - no surprises on the bill. Our $89 Seasonal Tune-Up is available for basic gas fireplace checks, and we offer $50 off any repair over $250. Seniors and veterans receive a permanent 5% discount. Call (610) 991-8179 for a free estimate; we’ll inspect, show you the camera footage, and quote before any work begins.
We Also Serve Cities Near Hellertown
Our crews work throughout the Lehigh Valley and beyond. If you’re in Hellertown or nearby Quakertown, Emmaus, Macungie, or Perkasie, we can typically schedule within a few days. Dispatch is coordinated from our Philadelphia office, but our technicians live and work in the region - they know the local housing stock, the local weather patterns, and the local codes.
Serving Hellertown, PA - Our Local Coverage Area
We’re based in the Hellertown 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 - Fireplace Services in Hellertown
Valley topography and temperature inversions in the Saucon Creek valley often cause downdraft on chimneys facing South Mountain, especially when the air is calm and cold. The fix is rarely a new damper or firebox rebuild - it’s usually proper flue sizing, a correctly installed cap, or a liner termination that resists wind pressure. Call (610) 991-8179 and we’ll diagnose it with smoke-pencil testing and camera inspection.

Original clay tile in Hellertown’s coal-era chimneys is often cracked, spalled, or deteriorated from decades of venting appliances that produce more moisture and less heat than coal. We camera the flue and show you the condition before recommending anything. If the tile is intact and properly sized for your appliance, you may not need a liner. If it’s damaged or the flue is oversized for modern gas or wood-burning efficiency, a stainless liner is the correct repair. Estimates are free - call (610) 991-8179.

In Hellertown’s pre-war homes, the same chimney stack often contains two flues - one for the furnace and one for the fireplace - or a prior owner may have capped one without proper documentation. Sharing a chimney without proper separation is a carbon monoxide hazard and a code violation. We camera both flues, identify any hidden voids or improper connections, and recommend separation or proper lining based on what we find. Call (610) 991-8179 for inspection.

Stage 3 glazed creosote - shiny, hardened, and tar-like - won’t brush out with standard sweeping and requires chemical treatment or rotary removal. In Hellertown’s older chimneys with oversized flues and marginal draft, creosote often builds to this stage because the flue never gets hot enough to dry it. We identify glaze during camera inspection and explain the removal process before quoting. Call (610) 991-8179 for a Level 2 inspection.

Yes - in most cases. Firebox cracks can be resurfaced with HeatShield refractory mortar or panel-replaced, and dampers can be repaired or replaced with top-sealing units that seal better than original throat dampers. We only recommend full replacement when the structural damage exceeds what repair can safely address, and we show you the camera and photo evidence so you can decide. Call (610) 991-8179 for a free estimate.
We were on a narrow three-story brick semi-detached off Main Street where the fireplace had smoked back for two winters; a Level 2 inspection and camera run showed a capped coal-furnace flue beside the fireplace flue, the void packed with damp, spalled clay tile and a crumbling joint above the smoke chamber. After re-establishing draft with a correctly sized liner run to the wood-burning fireplace and capping the old furnace flue properly, our tech walked the homeowner through the camera footage and the fireplace drew clean without smoke roll-out. Done right - and we stand behind it.
Ready to get your fireplace working safely and efficiently? Call Hearthstone Chimney Co. at (610) 991-8179 for a free estimate. A live person answers 24 hours a day, 7 days a week. We’ll schedule your Level 2 camera inspection, show you exactly what your chimney contains, and give you a fixed quote with no surprises on the bill. We’ve served local communities for over 42 years, and we plan to be here when you need us again.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Hellertown since 1984.






Before
After
Before
After
Before
After