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.
Trusted Chimney Repair for Ewing Homeowners
Chimney repair in Ewing, NJ typically costs between $350 for minor mortar repointing and $4,500 or more for partial rebuilding, with most standard repairs falling in the $800-$2,200 range. Most jobs are completed in a single visit by our background-checked, uniformed technicians, and every repair is backed by our 90-Day Done Right Promise in writing. Call (856) 388-5580 for a free estimate with no-hassle upfront pricing.
We’ve been performing Chimney Repair in Delaware and Mercer County since 1984. Over 42 years, we’ve seen what the freeze-thaw cycles do to brickwork on homes near the Delaware River, and we know which repairs can’t wait through another winter. Russell Haines built this company on the idea that a chimney repair should be explained plainly, priced honestly, and done so well you don’t have to think about it again.
Our technicians carry professional-grade materials from Olympia Chimney, Gelco, and Famco, and we document every inspection with photos you can see and a plain-English verdict. No builder-grade substitutes. No surprises on the bill. When we say we’ll be there, we’ll be there.
What Our Chimney Repair Service Includes
Mortar Repointing
Mortar repointing is the process of grinding out deteriorated mortar between bricks and packing fresh, matched mortar into the joints. In Ewing, we see accelerated mortar decay on homes built before 1980, especially in neighborhoods like Glendale and Brae Burn Park where the original lime-based mortar has softened after decades of wet winters. Our crew color-matches the new mortar to your existing brickwork and finishes with a struck joint that sheds water properly, not just a quick tuck that’ll crack next spring.

Spalling Brick Repair
Spalling brick repair addresses what happens when water trapped inside brick freezes, expands, and flakes off the face of the brick, leaving pitted, crumbling surfaces. We see this constantly on Ewing chimneys that lack proper caps or have failed crown seals, particularly on north-facing exposures that never fully dry out. We remove and replace spalled bricks with reclaimed or matched new units, then address the water source so the problem stops repeating.

Chimney Waterproofing
Waterproofing is the application of a vapor-permeable silane or siloxane sealant that blocks liquid water while letting trapped moisture escape. Ewing’s combination of summer humidity and hard freeze cycles makes unprotected masonry especially vulnerable, and we’ve treated chimneys in the Parkway Village area that were taking on water through hairline cracks invisible to the naked eye. We use professional-grade formulas from Copperfield, never the big-box acrylic coatings that trap moisture and accelerate damage from the inside.

Flashing Repair
Flashing is the metal barrier where your chimney meets the roof, and it’s the single most common leak point we find in Ewing inspections. The step flashing and counterflashing take a beating from expansion and contraction, and the sealant at the top edge degrades in about seven to ten years in our climate. We repair or replace flashing using proper integration with your shingles or membrane, and we always check the cricket or saddle on wider chimneys that direct water around the structure.

Chimney Rebuilding
When deterioration has compromised the structural integrity of the stack, partial or full rebuilding is the only safe option. We’ve rebuilt chimneys in Ewing’s older neighborhoods where the original construction used salvaged brick with inadequate footings, and we’ve handled jobs where lightning or vehicle impact caused sudden collapse. Our rebuilds use matching brick, proper flue liners from Olympia Chimney, and reinforced crowns with proper overhang and drip edges, all documented with before-and-after photos for your records.

Tuckpointing
Tuckpointing is the decorative and functional technique of removing old mortar and installing new mortar with a thin contrasting line to create the appearance of fine, regular joints. Many of Ewing’s historic homes, particularly in the areas near The College of New Jersey, have this original detailing that requires skilled handwork to replicate. Our masons have the eye and the patience to match the original profile, whether it’s a beaded, concave, or weatherstruck joint.

What happens when you call
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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.
Brands We Service for Chimney Repair
We’ve installed and repaired thousands of components from Gelco, Olympia Chimney, and Famco over our four decades in Mercer County. Gelco caps and dampers hold up particularly well against the salt-laden winds that come off the Delaware, and we stock common sizes for same-visit replacement. Olympia Chimney’s stainless steel liners and components are our go-to for relining jobs where the original terracotta has cracked or shifted, and we’ve got the training and tooling to handle their proprietary connection systems correctly the first time.
Famco’s ventilation and termination products integrate cleanly with the repair work we do on chimney tops, and we specify their components when we’re rebuilding a crown and need a cap that won’t rust through in five years. Whether your chimney has these brands, Copperfield accessories, or any other make, we can source the right parts and install them to manufacturer specification. No improvisation, no “close enough.”
Signs You Need Chimney Repair Right Now
- White efflorescence or dark staining on exterior brick. These discolorations mean water is moving through your masonry, dissolving salts, and depositing them on the surface. Left alone, the internal freeze-thaw damage will turn small cracks into spalled brick and compromised mortar joints, especially after Ewing’s hard January cold snaps.
- pieces of brick or mortar in your yard or fireplace. If you can see debris that fell from the chimney, the deterioration has progressed past cosmetic. We find this most often after storms on chimneys in the Hillwood Manor and Mountainview sections, where the combination of age and exposure has weakened the structure.
- Rust stains on the chimney face or roof near the flue. Rust means metal components are corroding, usually from trapped moisture or a failed cap. The flue liner, damper, or firebox may be compromised, and that corrosion will continue until the source of water entry is found and fixed.
- Smoke entering your room instead of drafting up the flue. Poor draft can indicate a partially blocked or damaged flue, a shifted liner, or structural movement that has opened gaps in the smoke chamber. This isn’t just inefficient; it’s a carbon monoxide risk that should be checked with a Level-2 camera inspection before the next fire.
- Visible leaning, separation from the house, or cracked crown. A chimney that has pulled away from the wall or developed a significant lean has footing or structural issues that will not improve. We’ve stabilized and rebuilt chimneys in Ewing where the original foundation settled unevenly, and early intervention always costs less than waiting for collapse.
Our Chimney Repair Process - Step by Step
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Schedule and confirm. Call (856) 388-5580 and a live person answers, 24 hours a day. We’ll find a window that works for you, confirm the appointment by text, and send you a photo of your technician before they arrive. No four-hour windows, no guessing.
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Level-2 camera inspection and documentation. Your technician arrives in uniform, lays down protective coverings, and begins with a visual assessment followed by a video scan of the flue interior. You see the footage in real time, and we capture still images of any damage, creosote buildup, or liner compromise.
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Plain-English verdict and upfront pricing. We explain what we found, show you the photos, and tell you what needs to happen now, what can wait, and what doesn’t need to happen at all. The price we quote is the price on the invoice. No hidden charges, no “while we’re here” upsells.
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Professional repair with documented materials. We complete most repairs in a single visit using the professional-grade materials specified in your estimate. If we need to order a custom component, we tell you exactly when it will arrive and schedule the return visit before we leave.
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Final inspection, photo report, and written guarantee. We verify the repair with another camera run if appropriate, provide you with a dated photo report, and leave you with our 90-Day Done Right Promise in writing. If anything’s not right, we make it right. No paperwork to file, no arguing.
How Much Does Chimney Repair Cost in Ewing?
A typical mortar repointing job on a standard-sized Ewing chimney runs $850-$1,800, depending on how many courses need attention and whether we need to set up scaffolding, so you can see how much Chimney Repair costs for this type of work. Spalling brick repair on a localized section usually falls between $650 and $1,400. Full chimney waterproofing with professional-grade silane/siloxane application averages $1,200-$2,100 for a two-flue structure. Flashing repair or replacement ranges from $450 for resealing and minor patching to $1,800 when we need to remove and replace step flashing on a steep or complex roofline. Partial rebuilding starts around $3,500 and can reach $7,500 or more if the foundation needs reinforcement. Complete chimney rebuilding in Ewing typically runs $8,500-$15,000 depending on height, brick matching requirements, and liner specifications.
Several factors move these numbers. Accessibility matters: a chimney on a three-story Colonial with a pitched roof costs more to scaffold than a single-story ranch. The extent of hidden damage we find once we open the wall or crown affects the final scope. And matching historic or discontinued brick can add material costs and sourcing time. We always price the full job before we start, and if we find something unexpected during the work, we stop and discuss it with you. No surprises on the bill.
The best way to avoid overpaying is to address problems before they spread. A $600 repointing job left undone becomes a $3,500 rebuild in about five to seven years in Ewing’s climate. Our free estimate includes the camera inspection and photo report, so you can see exactly what you’re dealing with and make an informed decision about timing.
Chimney Repair Near Ewing - Our Service Area
We repair chimneys throughout Mercer County and into neighboring Burlington and Somerset counties. Our regular service area includes Chimney Repair in Lawrence, Chimney Repair in Delaware, East Amwell, Mercerville, White Horse, Yardville, West Windsor, Princeton, Florence, Bordentown, and Robbinsville. Most Ewing appointments are scheduled within three to five business days, and we batch our routing to minimize drive time so we can keep our pricing fair without rushing the work.
If you’re unsure whether we cover your address, call (856) 388-5580. A live person will answer and tell you straight.
Serving Ewing, NJ - Our Local Coverage Area
We’re based in the Ewing area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Chimney Repair in Ewing
Chimney repair fixes structural and functional damage to the masonry, flue, crown, cap, or flashing, while chimney cleaning removes combustible creosote and debris from the flue interior. You might need both, or you might need one without the other. We always inspect before we recommend, and we’ll tell you if a cleaning is all that’s required.
Most standard repairs are completed in four to eight hours during a single visit. Repointing a typical Ewing chimney takes one day; partial rebuilding takes two to three days; full rebuilding can take four to seven days depending on weather and curing times. We give you a specific timeline in your upfront estimate, and we don’t leave scaffolding or materials in your yard overnight unless the job requires it.
Chimney repair in Ewing ranges from about $450 for minor flashing work to $15,000 or more for complete rebuilding, with most homeowners paying between $800 and $2,200 for standard mortar and brick repairs. The exact price depends on the scope, accessibility, and materials required. Call (856) 388-5580 for a free estimate with no obligation - the number we quote is the number on the invoice.
Yes. We install, repair, and maintain Gelco caps, dampers, and accessories, and we are experienced with Olympia Chimney’s full line of stainless steel liners and components. We stock common Gelco and Olympia parts and can source specialty items within a few business days if needed.
We answer calls 24 hours a day, 7 days a week, and we prioritize true emergencies such as chimney fires, partial collapses, or active water intrusion causing interior damage. For non-emergency repairs, we schedule within three to five business days in most cases. If you’re unsure whether your situation is urgent, call (856) 388-5580 and we’ll help you assess.
Every repair is covered by our 90-Day Done Right Promise in writing. If anything we repaired fails due to our workmanship or materials within 90 days, we return and make it right at no charge. No paperwork to file, no arguing. Manufacturer warranties on specific components such as liners or caps apply in addition to our guarantee.
Clear a path to your fireplace or stove, remove fragile items from the mantel and hearth area, and ensure we have access to the exterior of the chimney from ground level or provide gate codes if needed. If we need to set up scaffolding, we’ll discuss placement with you beforehand to protect landscaping. You don’t need to be home for the entire exterior repair, but we do need someone available at the start to review the estimate and at the end to approve the completed work.
Schedule Your Chimney Repair Service in Ewing Today
Call (856) 388-5580 and a live person will answer, 24 hours a day. We’ll schedule your free estimate, perform a Level-2 camera inspection with photos you can see, and give you plain-English pricing with no hassle and no obligation. Most repairs are completed in a single visit, and everything we do is backed by our 90-Day Done Right Promise in writing. Done right - and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Ewing and Mercer County since 1984.





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