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 Cleaning & Sweep for Ewing Homeowners
A professional chimney cleaning and sweep in Ewing, NJ typically costs between $150 and $350 depending on the level of inspection and buildup, and most appointments are completed in a single visit. Hearthstone Chimney Co. has been serving Ewing and the surrounding Mercer County communities for over 42 years, and we back every sweep with our 90-Day Done Right Promise in writing. Call us at (856) 388-5580 - a live person answers 24 hours a day, seven days a week.
We’ve swept chimneys in Ewing’s Parkside, Braeburn, and Mountainview neighborhoods long enough to know the local patterns. The mix of pre-war colonials, 1960s ranches, and newer construction near the College of New Jersey means we see everything from unlined brick flues to modern factory-built systems, often in the same afternoon. Ewing’s freeze-thaw cycles and the occasional ice dam season push moisture into masonry that hasn’t been properly capped, accelerating creosote buildup and liner deterioration. Our technicians arrive in uniform, have passed background checks, and carry the camera equipment and professional-grade tools to document what we find and explain it in plain English. No surprises on the bill. No arguing if something needs correction. That’s the Keystone Standard we’ve operated by since 1984.
What Our Chimney Cleaning & Sweep Service Includes
Level 1 Inspection
A Level 1 Inspection is the baseline evaluation required by the National Fire Protection Association for chimneys that have been in continuous use without changes to the appliance or fuel type. In Ewing, we perform this visual examination on every routine sweep, checking the readily accessible portions of the chimney exterior, interior, and connecting appliance for soundness, deposits, and clearances. Our technician documents any cracks in the flue tiles, deteriorated mortar joints, or obstructions like bird nests that we encounter in Ewing’s mature tree canopy near the Delaware River watershed.

Level 2 Inspection
A Level 2 inspection goes deeper, using a video camera to examine the entire flue interior, including areas not readily accessible. We recommend this for Ewing homeowners who have experienced a chimney fire, are changing fuel types, or are buying or selling a home in neighborhoods like Wilburtha or Glendale. You receive dated photos you can see yourself, along with a plain-English verdict on whether the flue is safe for continued use, needs relining with a product like DuraFlex, or can safely wait until next season.

Creosote Removal
Creosote is the tar-like byproduct of burning wood that accumulates on flue walls and ignites at temperatures as low as 451 degrees, causing chimney fires that damage structures throughout Ewing each winter. Our technicians use professional-grade rotary brushes, whips, and vacuums sized to your flue diameter for creosote removal without damaging the liner. For Ewing homeowners who burn primarily oak or maple from local cordwood suppliers, we typically find Stage 1 or 2 creosote that responds well to mechanical cleaning; pine-heavy burns or smoldering fires often produce harder Stage 3 glaze requiring more intensive treatment.

Soot Removal
Soot is the fine carbon particulate that coats firebox walls, smoke shelves, and damper assemblies, reducing draft efficiency and staining surrounding masonry. During an Ewing sweep, we remove soot accumulation from the firebox, smoke chamber, and accessible portions of the flue, using HEPA-filtered vacuums to contain dust. This matters particularly for Ewing’s older homes with original fireplaces in the Parkway Village or Somerset sections, where decades of soot buildup can obscure cracked firebrick that needs attention before the next burning season.

Annual Sweep
The National Fire Protection Association recommends annual sweep chimney inspection and cleaning for all wood-burning systems, and Ewing’s building code aligns with this standard for occupant safety. Our annual sweep service combines a Level 1 or 2 inspection with complete creosote and soot removal, plus a written condition report with photos. Many of our Ewing customers on Princeton Avenue or in the Scotch Road corridor schedule these in late summer or early fall, before the first cold snap when appointment availability tightens.

Fireplace Cleaning
Fireplace Cleaning addresses the visible and functional components that affect daily use: the firebox, grate, ash dump, damper, and smoke shelf. We remove ash and debris, check damper operation and seal, and inspect firebrick and refractory panels for cracks that could allow heat transfer to combustible framing. In Ewing’s split-level and ranch homes with factory-built metal fireplaces, we also verify clearances to surrounding combustibles and check for rust or separation in the chimney chase, common issues after wet winters near the Assunpink Creek drainage.

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 Cleaning & Sweep
We’ve serviced and cleaned thousands of systems built around professional-grade brands over our four decades in Mercer County. For Gelco chimney caps and accessories, we stock common sizes and mounting hardware, so a damaged cap discovered during your Ewing sweep can often be replaced same-visit rather than leaving your flue open to water and animal intrusion. Olympia Chimney stainless steel liners and components are familiar territory - we’ve pulled and replaced their 316Ti alloy liners in Ewing’s harder-to-line flues, and we carry the proper expansion joints and termination caps for their systems. Famco ventilation products, including their chimney fans and draft inducers, require specific clearances and electrical connections that our technicians verify during inspection and cleaning.
Whether your Ewing home has a Copperfield manufactured fireplace with their refractory panel system, or any of the brands above mixed with original construction, we can help. Our trucks carry the brushes, rods, and adapters to clean flues from 3-inch pellet vents to 18-by-18-inch masonry chimneys, and we document every finding with photos you can see and a plain-English verdict you can understand. No brand loyalty required - just competent work done right.
Signs You Need Chimney Cleaning & Sweep Right Now
- Smoke backing up into the room. If your fireplace exhausts into the living space instead of up the flue, you likely have a blockage, creosote buildup restricting draft, or a damaged liner. In Ewing’s older homes with original dampers, we also find corrosion or misalignment that prevents proper closure and opening.
- Strong, unpleasant odors from the fireplace. A sour or asphalt smell, especially in humid summer months, indicates creosote deposits absorbing moisture and releasing acidic compounds. This is common in Ewing chimneys without proper caps, where rain enters and mixes with accumulated deposits.
- Visible black, tar-like buildup on damper or flue walls. Stage 3 glazed creosote appears shiny and hard, and it cannot be removed with standard brushing. It significantly increases fire risk and requires professional-grade solvents or mechanical removal - something we assess and address during your Ewing appointment.
- White staining on exterior masonry (efflorescence). Those powdery white deposits mean moisture is migrating through your chimney structure, dissolving salts and carrying them to the surface. In Ewing’s climate with freeze-thaw cycling from November through March, this moisture accelerates brick spalling and mortar deterioration if the underlying cause isn’t found.
- It’s been more than a year since your last professional inspection. Even chimneys that see light use accumulate debris, and Ewing’s squirrel, raccoon, and bird populations don’t check your calendar before nesting. The NFPA 211 standard is clear: annual inspection is the minimum for safe operation.
Our Chimney Cleaning & Sweep Process - Step by Step
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Arrival and protection. Our uniformed technician arrives at your Ewing home within the scheduled window, lays drop cloths from the entry to the work area, and sets up HEPA-filtered vacuums before touching your fireplace. We treat your home with the care we’d expect in our own.
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Initial assessment and documentation. We examine the exterior chimney structure, flashing, crown, and cap for visible damage, then photograph the firebox and damper assembly before cleaning begins. This baseline documentation protects both parties and establishes a record for future comparison.
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Mechanical cleaning and debris removal. Using rotary brushes, polypropylene whips, or manual rods matched to your flue size and material, we dislodge creosote and soot deposits from the full flue length. Debris falls to the smoke shelf and firebox, where our vacuum system captures it before any dust enters your living space.
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Camera inspection (Level 2) or visual verification (Level 1). For Level 2 inspections, we run a high-resolution camera the full flue length, recording video and capturing still images of any cracks, gaps, or deterioration. You see what we see. For Level 1, we verify by direct visual and mirror examination that the flue is clean and sound to the extent accessible.
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Written report, verdict, and cleanup. We provide a dated report with photos, a plain-English assessment of your chimney’s condition, and specific recommendations prioritized by safety and urgency. We explain what can wait, what shouldn’t, and why. Then we clean our work area thoroughly and leave your Ewing home as we found it, minus the creosote.
How Much Does Chimney Cleaning & Sweep Cost in Ewing?
A routine annual sweep with Level 1 inspection in Ewing typically runs $150 to $250 for a standard masonry fireplace or factory-built metal unit with normal creosote accumulation. A Level 2 inspection with video camera documentation adds $100 to $150, bringing the total to $250 to $400 depending on flue accessibility and the number of appliances served. Homes in Ewing’s older neighborhoods like Braeburn or Wilburtha with multiple flues, unlined brick construction, or heavy Stage 3 creosote requiring solvent treatment may fall toward the higher end of these ranges or slightly above.
Several factors affect your specific price. The height and roof pitch of your Ewing home determine setup time and safety equipment needs - steep roofs on three-story colonials near the College of New Jersey require more technician time than single-story ranches in Parkway Village. The number and type of appliances (wood fireplace, gas insert, pellet stove, oil furnace) each require separate flue attention. Accessibility matters too: a chimney with a damaged crown that needs temporary patching before safe sweeping, or a flue blocked by a deceased animal, extends the appointment duration.
To avoid overpaying, be wary of Ewing-area sweeps who quote suspiciously low prices to get in the door, then discover “urgent” repairs requiring immediate cash payment. We provide no-hassle upfront pricing - the number on your estimate is the number on your invoice. Our $89 Seasonal Tune-Up offers a genuine entry point for straightforward maintenance, and we honor a permanent 5% Senior and Veteran discount without requiring you to ask twice. Every recommendation we make is backed by photo evidence you can see for yourself, and we’ll tell you plainly when work can safely wait until next season.
Call (856) 388-5580 for a free estimate with no obligation. We’ll ask about your appliance type, approximate last service date, and any symptoms you’ve noticed, then give you a firm price range before you commit to an appointment.
Chimney Cleaning & Sweep Near Ewing - Our Service Area
We serve Ewing and the full surrounding region without the dispatch delays that plague operators based farther north or south. From our location, we’re typically in Lawrence or Delaware townships within 20 minutes, and we regularly travel to East Amwell, Mercerville, White Horse, Yardville, West Windsor, Princeton, Florence, Bordentown, and Robbinsville for scheduled sweeps and inspections. Many of our Ewing customers originally found us through a neighbor in Princeton or a family member in Lawrenceville, and we’ve built our reputation on showing up when we say we will and finishing in a single visit. Whether you’re in the Mountainview section near Shabakunk Creek or closer to Trenton-Mercer Airport, we’re the local sweep who plans to be answering this same phone in thirty more years.
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 Cleaning & Sweep in Ewing
Chimney cleaning and sweep is the professional removal of creosote, soot, and obstructions from your flue and firebox, combined with a structural inspection to verify safe operation. Our Ewing service includes mechanical brushing of the flue interior, debris removal with HEPA containment, damper and smoke chamber cleaning, and either a Level 1 visual or Level 2 camera inspection with photo documentation. The goal is to restore proper draft, eliminate fire hazards, and catch deterioration before it becomes expensive damage. Call (856) 388-5580 for a free estimate - estimates are free.
A standard sweep with Level 1 inspection takes 45 minutes to 90 minutes for a single fireplace in typical Ewing homes. A Level 2 inspection with video documentation adds 30 to 45 minutes, and homes with multiple appliances or heavy buildup may require up to two hours. We complete most jobs in a single visit, and our technician will give you a time estimate after seeing your specific setup. Call (856) 388-5580 for a free estimate - estimates are free.
Expect $150 to $250 for a routine sweep with Level 1 inspection, or $250 to $400 with Level 2 camera documentation, depending on your Ewing home’s chimney height, number of flues, and buildup severity. We provide no-hassle upfront pricing with no surprises on the bill, and we offer a $89 Seasonal Tune-Up for straightforward maintenance situations. Every recommendation is backed by photo evidence you can see yourself. Call (856) 388-5580 for a free estimate - estimates are free.
Yes, we clean and inspect systems incorporating Gelco, Olympia Chimney, Famco, Copperfield, and all other professional-grade brands, plus original construction with no brand identification. Our Ewing technicians carry the adapters and replacement parts to address common cap, liner, and termination issues discovered during routine sweeping. Brand expertise matters less than thorough, documented work - and that’s what we deliver. Call (856) 388-5580 for a free estimate - estimates are free.
Call us at (856) 388-5580 any hour - a live person answers 24 hours a day, 7 days a week, every day of the year. For active chimney fires, evacuate your Ewing home immediately and call 911 before calling us. For suspected blockages causing carbon monoxide backup, gas odors, or sudden draft failure, we prioritize same-day response when safety is at risk and will guide you on immediate protective steps while dispatching a technician. Call (856) 388-5580 for a free estimate - estimates are free.
Every Hearthstone Chimney Co. sweep and inspection is covered by our 90-Day Done Right Promise, backed in writing with no paperwork and no arguing. If anything about our work is not right, we come back and make it right at no charge. This is governed by our K.E.Y.S. values code: Krafted right, Every time, Your home first, Standing behind it. We’ve operated this way since 1984, and we intend to be here to honor that promise for decades to come. Call (856) 388-5580 for a free estimate - estimates are free.
Remove fragile items and excessive clutter from the mantel and hearth area, and ensure we have a clear path from your entry to the work space. Do not use your fireplace or appliance for 24 hours before our arrival, so all components are cool to the touch. If you have previous inspection reports, repair invoices, or warranty documents for your chimney system, have them available - they help us understand your Ewing home’s service history and avoid redundant recommendations. Call (856) 388-5580 for a free estimate - estimates are free.
Schedule Your Chimney Cleaning & Sweep Service in Ewing Today
We’ve been sweeping chimneys in Ewing since before many of these neighborhoods were fully built out, and we plan to be here when the next generation needs us. A live person answers our phone at (856) 388-5580, 24 hours a day, seven days a week. We’ll give you a firm, no-hassle upfront price, show up when we say, complete most jobs in a single visit, and back everything with our 90-Day Done Right Promise in writing. No surprises. No arguing. Just the thing done correctly. Call for your free estimate today.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Ewing and Mercer County since 1984.





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