North NJ's Trusted Roofing & Chimney Specialists · Free Written Estimates

Chimney Repair · Montclair, Essex County

Chimney Repair in Montclair, NJ

Montclair's older homes were built when every house had at least one working fireplace and a coal or oil furnace venting up a masonry stack. The result is a township full of tall brick chimneys, many with two or three flues, clay tile liners and crowns that have been through more than a century of freeze and thaw. These chimneys need periodic attention to stay safe and watertight.

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  • Mon – Sat: 9:00 AM – 8:00 PM
Brick chimney with newly repaired flashing

We repair chimneys throughout Montclair: repointing eroded mortar joints, rebuilding deteriorated upper sections, replacing cracked crowns, installing caps, resealing or replacing flashing, and installing liners where the old flue is cracked, unlined or oversized for a modern gas appliance. We also waterproof brick and clean flues.

Because many Montclair chimneys rise well above the roofline to clear steep gables, they are exposed to wind on all four sides and take more weather than the walls below. Spalling brick faces, open joints and a cracked crown let water in, and once water is inside the masonry, winter does the rest.

Framed chimney chase with a new stainless chase cover and cap
Asset crew at work. Photos are from our jobs across North New Jersey.

Repair, repoint or rebuild in Montclair

Start with an inspection. We look at the crown, cap, brick, joints, flashing and the flue itself, and show you photos. Most Montclair chimneys need targeted work such as a new crown, repointing of the top courses or a liner rather than a full rebuild. When the upper section is leaning, loose or heavily spalled, a partial rebuild from the roofline up is the durable fix.

If you have converted to gas heat or are planning to, have the flue checked. Gas appliances produce acidic condensation that attacks clay tile and mortar in an oversized flue, and the damage happens out of sight. A correctly sized liner protects the chimney and improves draft.

Licensed & insured Free written estimates Based in Cliffside Park, Bergen County

Montclair Specifics

Chimney problems we see in Montclair

Cracked and worn crowns

The concrete crown on top of the chimney is the first line of defense. Thin, cracked or poured-mortar crowns common on older chimneys let water into the brick below. We remove failed crowns and pour new ones with proper thickness, overhang and a drip edge.

Open mortar joints and spalling brick

A century of freeze-thaw erodes mortar and pops the faces off soft older brick, especially on the weather side. We repoint with mortar matched to the age of the brick and replace spalled units so the chimney sheds water again instead of absorbing it.

Oversized or damaged flues

Clay tile liners crack with age and chimney fires, and old flues are often too large for the furnaces and water heaters now venting into them. Condensation and poor draft follow. We install stainless steel liners sized to the appliance they serve.

Flashing at the roofline

Where tall chimneys pass through steep Montclair roofs, flashing takes constant runoff. Caulked tin and roof cement are temporary at best. We install step flashing with counterflashing cut into the masonry and add a cricket behind wide chimneys to divert water.

Multiple flues and unused flues

Older homes often have a flue for every fireplace plus one for the heating system. Unused flues still take in rain and should be capped. We fit multi-flue caps and seal abandoned flues so moisture does not keep working on the masonry from inside.

Our Work

Chimney Repair: how our crews work

Real Asset jobs across North New Jersey. We serve Montclair and every town in Essex County.

Two new chimney caps on a brick chimney in winter
Chimney rebuild finished with new cap and sealed base flashing
Technician on a ladder inspecting a brick chimney
Brick chimney rebuild in progress with new courses laid

Special Offers

Offers for Montclair homeowners

Roofing & Chimney 5% Off

Senior Discount: 5% Off

Homeowners 65 and over save 5% on roofing and chimney work. Just mention it when you call or send the form.

Get a Free Estimate
Mention code SENIOR5 No expiration Homeowner must be 65 or older. Discount up to $750 per project. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.
Chimney $250 Off

$250 Off a Chimney Rebuild or Stainless Liner

Save $250 on a chimney rebuild from the roofline up or a new stainless steel liner installation. Both include a written inspection report with photos.

Request Chimney Service
Mention code CHIMNEY250 Expires Dec 31, 2026 Applies to chimney rebuilds and full liner installations. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

FAQ

Chimney Repair in Montclair: your questions

My chimney leaks only during wind-driven rain. Why?

Wind-driven rain pushes water into joints and cracks that ordinary rain never reaches, and Montclair's tall chimneys are exposed on all sides. The usual sources are a cracked crown, porous or spalled brick and flashing that relies on sealant. An inspection identifies which, and often a crown, repointing and waterproofing resolve it.

Do I need a liner if I only use the fireplace occasionally?

If the clay tile liner is intact, occasional use may be fine. If it is cracked or has missing sections, heat and combustion gases can reach the framing around the chimney. An inspection of the flue tells you its condition. Oversized flues serving gas furnaces are a separate issue and usually benefit from a liner regardless.

Can you match the old brick on a Montclair chimney?

For repointing and partial rebuilds we select brick and mortar that match the color, size and texture of the existing masonry as closely as practical. Exact matches for century-old brick are not always available, but careful selection keeps the repair from standing out. In historic districts, confirm any review requirements with the township.

How do I know whether to repair or rebuild the chimney?

If the brick is sound and the problems are a cracked crown, open joints and worn flashing, repair is the answer. If the top courses are loose, the stack leans or brick faces have spalled across large areas, rebuilding the section above the roof is more cost-effective than piecemeal patching. We explain which applies after inspecting.

Nearby

Chimney Repair near Montclair

We serve every town in Essex County. Nearby towns with their own chimney repair page are linked.

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Ready to schedule chimney repair in Montclair?

Tell us what you are seeing. We will come out, take a look, explain what we find, and give you a free written estimate. No pressure.

Request Chimney Service (201) 727-3113

Mon – Sat: 9:00 AM – 8:00 PM