Oil, gas and wood have all heated Mount Lebanon homes over the decades, and many chimneys carry a flue for each era - some lined, some tired, some quietly cracked. We sort out what you actually have, on camera, before recommending any work to you at all.
Your information is kept private and used only for your chimney service request.
The six services Mount Lebanon homeowners call us for most - from a flue heavy with a winter of creosote, to mortar opened by hard freeze-thaw. Everything on this page is chimney in Mount Lebanon, PA — the work, the local conditions and the coverage.
Sweep & Cleaning
Chimney Sweep
The full professional sweep: rotary brushes scrub the flue from top to bottom while a HEPA vacuum keeps every speck of soot sealed in — the visit that keeps a chimney safe to burn in. In Allegheny County, where many flues serve both a fireplace and a furnace, the sweep report covers the whole stack. Chimney Sweep in Mount Lebanon, PA is one call away, every day of the week.
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Sweep & Cleaning
Chimney Cleaning
Creosote, soot and ash removed from the flue, smoke shelf and firebox — the deep clean that kills the campfire smell and the fire risk with it. For chimney cleaning in Mount Lebanon, PA, one call books the visit and a local tech takes it from there.
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Repair
Chimney Repair
Any chimney, any problem — leaks, cracks, crumbling brick, bad draw. In Allegheny County, we repair hand-laid brick stacks and lined modern flues alike, each with the right materials. Diagnosed on camera first, then repaired properly with the right materials. Chimney Repair in Mount Lebanon, PA starts with a real look at the problem — never a guess over the phone.
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Inspection & Care
Chimney Inspection
A full inspection of flue, liner, cap, crown, flashing and firebox — camera inside the flue, with a plain-language report of what is safe, what is not, and what can wait. In Mount Lebanon, the inspection reads old brick flues closely: cracked tiles, open mortar joints and unlined sections all show on camera. The crews behind chimney inspection in Mount Lebanon, PA are the same ones who cover the ZIP codes listed below.
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Install & Replace
Chimney Cap Installation
A quality stainless cap keeps rain, birds and sparks where they belong. Fitted to your flue, secured properly, and screened against animals. In Allegheny County, the screen keeps nesting birds and storm debris out while keeping sparks in during burning season. Chimney Cap Installation in Mount Lebanon, PA runs on one standard: done properly, checked, and shown to you before we leave.
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Repair
Chimney Liner Repair
Cracked tiles, gaps at the joints, a liner that is shifting — liner faults found on camera and repaired so hot gases stay inside the Mount Lebanon flue where they belong. In Allegheny County, we repair tile sections that are sound to repair and recommend relining plainly when damage runs full height. For chimney liner repair in Mount Lebanon, PA, one call books the visit and a local tech takes it from there.
Get a free estimateNeed something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 fireplace specialties. Call (888) 258-0797 and describe it.
Winter in Mount Lebanon is long and hard, the housing stock is old, and many chimneys predate modern liner standards entirely. This is what we actually find here, and what we check on every visit.
Ice dams at the roof edge push meltwater under shingles and against chimney flashing all winter in Allegheny County. The leak that shows by the fireplace in February often starts at frozen flashing, not the flue - and it returns every thaw until it is fixed.
Generations of Mount Lebanon homes heated with oil, then gas, and those appliance flues live inside the same chimney as the fireplace. Oil soot, acidic condensate and cracked tiles degrade those liners quietly, and a failing appliance flue is a safety problem, not a detail.
Colonial, Victorian and early suburban homes give Mount Lebanon some of the oldest chimneys in daily use - hand-laid brick, clay tiles, fireboxes built before modern codes. They reward careful inspection and punish shortcuts, and we report honestly what is sound and what is not.
A tall exterior chimney in a Mount Lebanon January holds a column of heavy cold air that sinks into the room between fires, carrying creosote smell with it and making the first fire smoky. A clean flue, sound damper and right cap solve most of it.
Mount Lebanon sits in Allegheny County, and the ZIP list at the bottom of this page covers 1 serviceable ZIP codes — 15228 through 15228. The closest served neighbors are Castle Shannon, Bethel Park, Carnegie, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-0797.
Same-day service, free estimates, licensed & insured — and a flue you can see on camera, clean from top to bottom.
Not until a tech has seen how extensive the cracking is. Tiles are the barrier between hot gases and the masonry and framing behind them, and hard freeze-thaw cracks them in most older Mount Lebanon chimneys eventually. Many cases call for liner repair or relining, which is a real fix.
Not before a full camera inspection. Chimney fires crack tiles, warp metal liners and open mortar joints, often with no sign visible from the room. In Allegheny County we inspect the entire flue after any chimney fire and report exactly what is damaged before anyone burns again.
Yes - in many Mount Lebanon homes the furnace, boiler or water heater vents through its own flue in the shared stack, and oil and gas liners crack, soot up and block with age. A blocked appliance flue can spill exhaust indoors, so we inspect every flue in the chimney.
Often ice and flashing working together: ice dams push meltwater against the chimney, flashing loosened by freeze-thaw lets it in, and saturated brick passes it through to the wall. The stain shows by the fireplace, but the repair belongs at the roofline and the crown, in that order.
Yes - it is one of the highest-value inspections a Pennsylvania buyer can order. Sellers rarely know the flue condition, and cracked tiles, an unlined section or heavy creosote are all invisible from the room. You get a plain report on what is sound, what needs work and what can wait.
No — and be wary of anyone who does. Every chimney fails differently, so a phone price is a guess that changes at your door. Our estimates are free: a tech looks at the actual problem, then gives you one clear price before any work starts.
Chimney Service Co is a national company with local technicians serving Mount Lebanon street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Pennsylvania is covered from our Pennsylvania page. The Mount Lebanon list below covers 1 ZIP codes, 15228 through 15228.
Don't see your ZIP? Mount Lebanon also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-0797 and we will confirm coverage for your street address on the call.
Also serving nearby: Castle Shannon, PA · Bethel Park, PA · Carnegie, PA · Heidelberg, PA · Pleasant Hills, PA · Bridgeville, PA.
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