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 Chimney Repair Across Emmaus
Chimney repair in Emmaus typically costs $180 to $4,500 depending on scope, with most masonry repairs falling between $650 and $2,200. Our crews cover the full borough from the historic downtown core to the homes along Chestnut Street and Ridge Avenue, and we dispatch from our Philadelphia office with scheduling coordinated specifically for Lehigh Valley appointments. If your chimney is showing cracked mortar, spalling brick, or draft problems with a gas furnace, call us at (610) 632-1394. We’ll book a Level 2 camera inspection, show you exactly what we find, and give you a written estimate with no pressure to proceed.
We’ve worked on Emmaus chimneys long enough to know the borough’s housing stock isn’t like Macungie’s. The twin on Minor Street, the row houses along Main, the brick colonials near the Triangle - these were built for anthracite coal, not natural gas. That matters when a technician opens the flue.
Why Hearthstone Chimney Co. Is Emmaus’s Preferred Chimney Repair Company
We’ve served local communities for over 42 years, and Emmaus has been part of our route since the beginning. Our technicians know the difference between a 1920s twin chimney with three flues and a 1980s split-level with one - and they know which one is more likely to have an abandoned flue full of squirrel nesting.
Our Level 2 camera inspections end with photos you can see and a plain-English verdict. No jargon, no scare tactics. If your chimney needs work, we document it like an engineer and explain it like a craftsman. If it doesn’t, we say so.
Calls are answered by a live person 24 hours a day, 7 days a week - not a voicemail, not a callback queue. Our background-checked, uniformed technicians complete most jobs in a single visit, and our no-hassle upfront pricing means the number on the estimate is the number on the invoice.
Every repair is backed by our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we make it right. That’s governed by our K.E.Y.S. values: Krafted right, Every time, Your home first, Standing behind it.
Our Chimney Repair Services in Emmaus
Mortar Repointing
The soft brick in pre-1940 Emmaus chimneys doesn’t tolerate sloppy mortar work. We grind out failed joints to proper depth and repoint with mortar matched for compressive strength and color, not generic Type N slapped on with a bag. In the borough core, where freeze-thaw cycling off Blue Mountain opens joints faster than in Allentown’s newer construction, proper repointing is often the difference between a chimney that lasts another century and one that needs rebuilding in five years. Most Emmaus repointing jobs run $650-$1,800 for partial stacks, $2,200-$4,500 for full-height work.

Spalling Brick Repair
Spalling - the flaking and crumbling of brick faces - is epidemic on Emmaus’s older chimneys, and it’s never just cosmetic. Once the hard-fired exterior layer is compromised, freeze-thaw penetration destroys the brick from within. We see this most on south- and west-facing exposures along Ridge Avenue and in the blocks above the downtown Triangle, where wind-driven rain and snow load concentrate. Our repair includes removing spalled units, installing matching replacement brick where possible, and addressing the moisture source - usually a cracked crown or failed flashing - so the problem stops. Single-area spalling repair in Emmaus typically runs $450-$1,200; extensive face replacement on a tall stack can reach $2,800-$4,200.

Chimney Waterproofing
Emmaus’s 30-inch average annual snowfall means chimney crowns and caps take repeated ice loading every winter. We apply professional-grade breathable sealers - not the hardware-store coatings that trap moisture inside - to reduce absorption while allowing the masonry to exhale. For chimneys with existing hairline cracking, we often pair waterproofing with crown resurfacing using HeatShield or similar professional-grade materials. A typical waterproofing treatment on an Emmaus chimney runs $380-$750, with crown resurfacing adding $450-$950 depending on accessibility and extent.

Flashing Repair
Step flashing and counterflashing around chimney penetrations fail predictably in Emmaus: the combination of Blue Mountain wind exposure and ice dam cycling separates corners and lifts soldered joints. We fabricate custom flashing from professional-grade materials, integrate with your roofing system without disturbing sound shingles, and seal with high-temperature compounds rated for chimney service. Flashing repair in Emmaus generally runs $350-$850 for standard pitches; steep or complex roofs with slate or tile run higher.

Chimney Rebuilding
When mortar loss, spalling, and structural movement have compromised more than 30% of a stack, partial or full rebuilding becomes the honest recommendation. We’ve rebuilt chimneys on Emmaus row houses where the original builder used salvaged brick, and we’ve matched historic mortar profiles on twins near the railroad corridor. Our rebuilds use new brick selected for compatibility or salvaged original brick where sound, with proper crowns, caps, and liner connections from the start. A partial rebuild in Emmaus typically runs $2,800-$5,500; full-height rebuilds on tall Victorian stacks range $6,500-$12,000.

Tuckpointing
Tuckpointing in Emmaus’s historic core requires more patience than speed. The original ribbon-pointing on many borough chimneys was decorative as well as functional, and matching that profile while restoring weather integrity takes a steady hand. We tuckpoint to structural standards first, then match aesthetic details where they survive. Most Emmaus tuckpointing projects fall between $850 and $2,400.

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 Emmaus
We work exclusively with professional-grade materials from industry-trusted brands - no builder-grade substitutes that fail in five years. For liner installations in Emmaus’s oversized coal-era flues, we specify HeatShield and Olympia Chimney products sized precisely to the appliance, not the existing opening. For caps, dampers, and exterior hardware, we stock Gelco and Famco components with fast turnaround from our Philadelphia office, so Emmaus customers aren’t waiting weeks for a part that should be standard. Every material is documented in your written estimate, and every installation is photographed before we close up.
Common Chimney Repair Problems We See in Emmaus Homes
- Oversized coal-era flues venting gas appliances. The 9×13 flue designed for an anthracite furnace moves too slowly for a modern gas unit. Exhaust cools, condenses, and backdrafts. We find this in maybe half the pre-1930 chimneys we inspect in Emmaus - and almost never in Breinigsville’s 1990s subdivisions.
- Abandoned flues left uncapped. In the blocks surrounding Emmaus’s downtown historic district, three- and four-flue chimneys are common. Homeowners often know about one active flue and assume the others are sealed. They’re not. They’re pathways for carbon monoxide migration, squirrel highways, and rain funnels. A Level 2 camera inspection finds them every time.
- Freeze-thaw destruction of soft pre-1940 brick. Emmaus sits in the Lehigh Valley just south of Blue Mountain, and that ridge channels brutal northwest winter winds. The freeze-thaw cycling here is more severe than Allentown’s, and the older, softer brick absorbs more moisture. Spalling follows, then mortar loss, then structural compromise. The crown cracks first. Then the shoulders. Then the whole stack leans.
- Mortar joints opened by a century of weather. On nearly every cleaning visit to an Emmaus borough-core chimney, we find joints soft enough to rake with a screwdriver. Tuckpointing isn’t an upsell there. It’s maintenance that was due twenty years ago.
Pricing for Chimney Repair in Emmaus, PA
Here’s what chimney repair costs in Emmaus’s market, based on jobs we’ve completed in the borough and nearby Macungie over the past two seasons:
| Service | Typical Range in Emmaus |
|---|---|
| Basic mortar repointing (partial) | $650 - $1,800 |
| Full-height repointing / tuckpointing | $2,200 - $4,500 |
| Spalling brick repair (localized) | $450 - $1,200 |
| Extensive brick replacement | $2,800 - $4,200 |
| Chimney waterproofing | $380 - $750 |
| Crown resurfacing (HeatShield) | $450 - $950 |
| Flashing repair | $350 - $850 |
| Partial chimney rebuild | $2,800 - $5,500 |
| Full chimney rebuild | $6,500 - $12,000 |
| Level 2 camera inspection | $250 - $350 |
What moves you up or down within these ranges: height and accessibility, extent of damage, whether original brick can be salvaged, and whether liner work is needed simultaneously. We give you the exact number before we start - no surprises on the bill. Estimates are free, and we don’t charge to come look.
Current offers: $50 off any repair over $250, a free second opinion on any written estimate you’ve already received, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Emmaus
Our crews work throughout the Lehigh Valley, including Emmaus and neighboring Macungie, Allentown, Breinigsville, and Catasauqua. If you’re in one of these communities and your chimney dates to the coal era or shows the same weathering patterns, our Chimney Repair team applies the same inspection standards and the same written guarantee. Dispatch and scheduling are coordinated from our Philadelphia office with routes planned specifically for Lehigh Valley appointments.
Serving Emmaus, PA - Our Local Coverage Area
We’re based in the Emmaus 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 Emmaus
It’s common in Emmaus’s historic housing stock, but it’s not safe to leave the others unidentified and uncapped. We were called to a twin on Minor Street where the furnace had been short-cycling and the carbon monoxide detector kept chirping; a Level 2 camera inspection showed the gas appliance venting into a 9×13 coal-era flue three times too large for it, with a second uncapped flue behind it packed with nesting debris. We installed a HeatShield liner sized to the appliance in the active flue, capped the abandoned flue, and the draft readings came back where they belonged the same afternoon. If you have multiple flues, we inspect every one and tell you what each was built for, what’s in it now, and what needs to happen. Call (610) 632-1394 to schedule - estimates are free.
Your chimney was probably built for anthracite coal. Emmaus’s compact historic borough core is densely packed with pre-1930 brick and frame homes whose tall masonry chimneys were originally sized and lined for coal-burning furnaces - the dominant heating fuel throughout the Lehigh Valley’s industrial era. When those systems were converted to natural gas or oil in the mid-20th century, the oversized flues were rarely relined. A flue three times too large for the appliance can’t generate proper draft. The exhaust cools, slows, and often backdrafts. Your neighbor in a 1985 Breinigsville split-level has a properly sized metal flue designed for gas. The fix is a liner sized to the appliance, not a new furnace. We measure and specify with camera evidence you can see. Call (610) 632-1394 for an inspection.
No. We don’t recommend anything without camera evidence you can see yourself. The worst upselling in this industry happens when a technician points at a brick from the ground and declares you need a rebuild. Our process: Level 2 camera inspection, photos on a tablet you hold, plain-English explanation of what we’re looking at, written estimate with line items, and time to decide. No work happens without your clear understanding of why. If something can safely wait, we say so. Call (610) 632-1394 to book an inspection - there’s no charge for the estimate.
It’s structural, and it gets worse every freeze-thaw cycle. Spalling brick has lost its protective fired skin; water penetrates, freezes, and expands, destroying more brick from within. A cracked crown lets that water straight into the core of the stack. In Emmaus, where Blue Mountain channels cold northwest winds and we average 30 inches of snow annually, this damage accelerates faster than in sheltered or newer construction. We’ve seen chimneys go from “a few flakes” to unsafe in two winters. The repair is localized brick replacement and crown resurfacing, not a full rebuild if caught early. Call (610) 632-1394 and we’ll show you exactly what stage you’re at.
Sometimes. We evaluate every course. Sound original brick can be cleaned and reused, which preserves the historic character and often the color match. Brick that’s spalled through or saturated with decades of creosote and moisture gets replaced with new units selected for compatibility. On Emmaus’s late-Victorian row houses, we often find the original brick was local or regional, and we source accordingly. The mortar profile matters too - we match joint style and color. We’ll give you a straight assessment: what’s salvageable, what isn’t, and why. Call (610) 632-1394 for an inspection and written estimate.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Emmaus and local communities for over 42 years.





Before
After
Before
After
Before
After