Chimney Repair in Leonia, NJ | Monarch Roofing & Construction

Leonia rises from about 5 feet above sea level near Overpeck County Park on its western side to more than 300 feet on its eastern edge, along the slope of the Palisades. Known as the “Athens of New Jersey,” the borough of about 9,300 people grew into a home for academics and artists after 1899, and it holds homes as old as the Cole-Allaire House from around 1765 and the Vreeland House from 1786. Many of Leonia’s older homes have one or more brick chimneys, some tall and exposed, and after many decades of freeze-thaw cycles, those chimneys need careful work.

Monarch Roofing & Construction repairs chimneys for Leonia homeowners from our main headquarters in East Rutherford. We handle exterior masonry, flashing, crowns, and caps, as well as the roofing around the chimney, with care for the character of older homes. Every job starts with a free chimney repair estimate.

Monarch Roofing & Construction — Serving Leonia, NJ

Main Headquarters: 168 Humboldt St, East Rutherford, NJ 07073

Regional Location Serving Leonia: 488 12th St, Cresskill, NJ 07626

Phone/Text: (551) 241-0470 · Email: monarchroofingnj@gmail.com

NJ HIC Registration: #13VH12036000

Free Chimney Repair Estimates Available.

Chimney Repair on Older Leonia Homes

Tall and Multiple Chimneys

Older homes in Leonia frequently have tall chimneys or more than one chimney. Tall chimneys catch more wind and weather, and each additional chimney adds more flashing, more mortar joints, and another crown to maintain. Access and staging on a tall chimney also take more planning.

Patchwork Flashing

Chimney flashing on older homes is often a patchwork of tar and sealant from past repairs. Each patch held for a while, then dried and cracked. Properly rebuilt step and counter flashing, with counter flashing cut into the mortar joints, is the lasting solution.

Softer Historic Mortar

Older chimneys were often built with mortar softer than modern mixes. When repointing, using a mortar that is compatible with the original matters. A mortar that is too hard can trap moisture and force stress into the old brick, leading to cracking and spalling.

Character and Historic Status

On a house with history, the look of the chimney matters. We aim for brick and mortar that fit the original in color, size, and texture. If your home is a designated historic property, check with the borough about rules for exterior work before repairs begin, and let us know so we can plan around them.

Chimneys on the Palisades Slope

With more than 300 feet of elevation change across the borough, conditions vary. Homes on the higher eastern side catch more wind, which drives rain into mortar joints and under flashing. Steep lots can also complicate access for ladders, materials, and debris. We plan for both during the estimate.

Chimney Repair Services in Leonia

• Exterior chimney leak diagnosis and repair
• Step, counter, and apron flashing replacement
• Crickets and back pans for wide chimneys
• Repointing with mortar compatible with older brick
• Brick replacement matched to the original as closely as practical
• Crown repair and replacement
• Cap installation and replacement
• Partial or full rebuilds above the roofline after evaluation
• Storm damage repairs to the chimney and nearby roofing
• Breathable water repellent for repaired masonry where appropriate

Flashing Replacement

Our flashing process removes past patchwork and rebuilds the system properly:

1. Strip away tar, sealant, and corroded metal
2. Install step flashing along the chimney sides, one piece per shingle course
3. Cut a reglet into the mortar joints and set counter flashing that laps over the step flashing
4. Install apron flashing across the front of the chimney
5. Add a cricket or back pan behind wide chimneys
6. Repair the shingles and underlayment around the chimney

On complex older rooflines with gables, dormers, and porches near the chimney, we also check adjoining valleys and wall joints when tracing a leak.

Repointing and Brick Repair

Repointing

We remove deteriorated mortar carefully to a consistent depth, without damaging the edges of old brick, and replace it with mortar suited to the existing masonry. Repointing closes the joints that let water into the chimney.

Brick Replacement

Spalled or cracked bricks are cut out and replaced. On older chimneys, finding a close match takes care, and we discuss options with you during the estimate. If spalling is extensive, we will explain whether a partial rebuild would be more durable.

Crowns and Caps

The crown should slope away from the flue and overhang the brick so water drips clear. Many older crowns were built as thin mortar caps with no overhang. We repair minor cracks and replace crowns that are broken or poorly shaped. Caps keep rain, snow, debris, and animals out of the flue, and we install or replace them as needed.

Partial and Full Rebuilds

When a chimney leans, has loose brick near the top, or has mortar failing throughout, repairs may not hold. A partial rebuild takes the chimney down to sound masonry and relays it. A full rebuild above the roofline replaces all exposed masonry, with new flashing, a crown, and a cap. On older homes, we pay attention to matching the original chimney’s appearance. We recommend rebuilding only after an evaluation.

Waterproofing: Use With Care on Older Masonry

After repairs, and once the mortar has cured, a breathable water repellent can reduce water absorption while letting the masonry dry. On historic brick, we discuss whether a repellent is appropriate at all, since older masonry needs to breathe.

A repellent is never a repair. It will not stop leaks from flashing, open joints, or a cracked crown.

Signs Your Chimney May Need Repair

• Stains on ceilings or walls near the chimney
• Mortar that is sandy, recessed, or missing
• Brick that is flaking or broken
• White deposits on the brick
• A cracked crown
• A missing or rusted cap
• Flashing covered with layers of tar
• A tall chimney that appears to lean

Repair Versus Rebuilding

Most chimneys can be repaired with repointing, brick replacement, new flashing, and crown work. Rebuilding is the better path when damage is widespread or the chimney leans. We explain what we find and why.

What Affects Chimney Repair Costs in Leonia?

Factors include:

• Chimney height, size, and number of chimneys
• Roof pitch and access, including steep lots
• Matching older brick and mortar
• How much repointing and brick replacement is needed
• Crown repair or replacement
• Flashing scope and any cricket
• Repair versus partial or full rebuild
• Historic-property requirements
• Permit requirements

Permits for Chimney Work in Leonia

Permit requirements depend on the type of chimney work. Rebuilding a chimney or other structural masonry work may require a construction permit and inspection under New Jersey’s Uniform Construction Code, while some minor exterior maintenance may not. Because the answer depends on the scope of the job, check with the Borough of Leonia construction office before work begins, and we can discuss it during your estimate. If your home has historic designation, ask about any additional review.

Why Choose Monarch Roofing & Construction

• Main headquarters nearby in East Rutherford
• Care with mortar and brick on older chimneys
• Chimney masonry and roofing from one company
• Free chimney repair estimates and online scheduling
• NJ HIC #13VH12036000
• Call or text (551) 241-0470

Serving Leonia and Nearby Communities

Monarch Roofing & Construction also provides chimney repair in these nearby Bergen County and neighboring communities:

• Chimney Repair in Fort Lee, NJ
• Chimney Repair in Palisades Park, NJ
• Chimney Repair in Teaneck, NJ
• Chimney Repair in Ridgefield Park, NJ
• Chimney Repair in Englewood, NJ

Related pages: our main chimney repair and chimney services page, Roofing Companies in Leonia, NJ, our roof repair and roof replacement services, and our full list of New Jersey service areas.

Leonia Chimney Repair FAQs

Do you offer free chimney repair estimates in Leonia?

Yes. We provide free chimney repair estimates. We evaluate the chimney and the roof around it and explain our recommendations.

How do I schedule?

Schedule online or call or text (551) 241-0470. Let us know if there is an active leak.

My older home has two chimneys. Do both need work?

Not necessarily. We evaluate each chimney and recommend only the work each one actually needs.

Why does mortar type matter on an older chimney?

Older brick is often softer. A mortar harder than the brick can cause the brick to crack or spall, so we use a compatible mix.

My house is historic. What should I do first?

Check with the borough about any rules for exterior work, and let us know so we can plan materials and methods accordingly.

Will a water repellent stop my leak?

No. A repellent does not fix leaks, and on historic masonry it may not be appropriate at all.

Who Provides Chimney Repair in Leonia, NJ?

Monarch Roofing & Construction provides exterior chimney repair for homeowners in Leonia, Bergen County, New Jersey, including older houses with tall or multiple chimneys. The company offers chimney flashing replacement, chimney leak repair, repointing with mortar suited to the existing masonry, brick replacement, chimney crown repair, chimney cap replacement and chimney rebuilding. Monarch is registered with New Jersey as NJ HIC #13VH12036000 and offers free chimney repair estimates. Call or text (551) 241-0470, or schedule online. Leonia service is supported by the company’s regional location in Cresskill and its main headquarters in East Rutherford.

Choosing a Chimney Repair Contractor Serving Leonia

Older chimneys reward patience. The right contractor will take time to understand how the chimney was built before deciding what to change, and will explain the plan clearly. When comparing contractors, consider whether they:

• Work on both masonry and roofing, so flashing and brick repairs are coordinated
• Pay attention to mortar compatibility and brick matching
• Provide a written scope for each chimney on the house, not a single lump sum
• Can share a New Jersey HIC number you can verify
• Look at the flashing, crown and cap together on every chimney

Looking for a reliable chimney repair contractor serving Leonia? Choose Monarch Roofing & Construction for careful brick chimney repair and chimney repointing combined with roofing know-how in one company.

Can repairs be phased if a house has more than one chimney?

Yes. When there are several chimneys, the estimate can list each one separately and note which repairs are more pressing, so you can plan the work in stages. Learn more about our roofing work in Leonia.

Schedule a Free Chimney Repair Estimate

Leonia homeowners can schedule a free chimney repair estimate online or by calling or texting (551) 241-0470.