Roofing & chimney contractor · Licensed & insured · Free estimates Cliffside Park, NJ Mon – Sat: 9:00 AM – 8:00 PM njassetconstruction@gmail.com

Chimney Repair · Lyndhurst, Bergen County

Chimney Repair in Lyndhurst, NJ

Most of Lyndhurst's older houses have a brick chimney, and on the two-family homes it is usually a multi-flue chimney serving two heating systems.

  • Licensed & insured
  • Free written estimates
  • Mon – Sat: 9:00 AM – 8:00 PM
  • Based in Cliffside Park, NJ

Chimney Repair for Lyndhurst chimneys

Most of Lyndhurst's older houses have a brick chimney, and on the two-family homes it is usually a multi-flue chimney serving two heating systems. Those chimneys were built for coal or oil, many have original clay tile liners, and many were never relined when the heating was converted to gas. The damp air from the river and the marshes, combined with freeze-thaw, is hard on the crown, the cap and the mortar above the roofline.

There is a second pattern worth knowing about. When an older furnace or boiler is replaced with a high-efficiency unit that vents through the side wall, the chimney is often left with no appliance at all, or with only a water heater. An unused chimney still takes on weather, and without a sound crown and cap it keeps deteriorating until brick loosens. We inspect, clean, reline, rebuild crowns, install caps, repoint, waterproof and reflash, and we can advise whether an unused chimney should be capped and maintained or reduced.

Lyndhurst housing

Western Lyndhurst is built up with closely spaced single-family and two-family homes, a large share dating from the early 1900s through the 1950s. Most are frame houses with pitched asphalt shingle roofs, front porches, rear additions and brick chimneys, mixed with some later infill and small apartment buildings. Commercial and mixed-use buildings line Ridge Road and Stuyvesant Avenue, and the Meadowlands portion of the township holds office, warehouse and light-industrial buildings with large flat roofs.

Weather & exposure

Lyndhurst sits between the Passaic River on the west and the open Meadowlands on the east. The marshland does little to slow wind coming across from the east, so commercial roofs on the Meadowlands side and houses on higher ground near Ridge Road see more gusts than sheltered inland blocks. Low-lying areas near the river and the marshes deal with flooding and persistent dampness, and that humid air, combined with winter freeze-thaw, works steadily on older masonry.

Rebuilt brick chimney and new cap seen from the roof
Asset crew at work. Photos are from our own jobs across North New Jersey.

Repair, repoint or rebuild in Lyndhurst

Have a Lyndhurst chimney inspected if you see a cracked crown, a missing cap, white staining, loose brick, or pieces of tile at the base of the flue, or if the house was converted to gas without relining. Most repairs are exterior masonry work. If your heating system no longer uses the chimney, ask us whether it still needs a liner for the water heater or simply needs to be capped and kept sound.

If you are planning a roof replacement, have the chimney repaired first or as part of the same job, so the new flashing seals against solid masonry. Estimates are free.

Lyndhurst Specifics

Chimney problems we see in Lyndhurst

Multi-flue chimneys on two-families

Two heating systems venting through one stack means two flues separated by thin masonry. If one liner fails, gases and moisture can cross into the other. We inspect each flue and size any new liner to its appliance.

Chimneys left unused after a heating upgrade

High-efficiency furnaces and boilers often vent through the wall, leaving the chimney idle. With no heat drying it out and no one watching it, the crown cracks and water gets in. A sound crown and a cap keep an unused chimney from becoming a leak.

Gas conversions without relining

Gas exhaust condenses in flues sized for oil or coal, and the acidic moisture breaks down clay tile and mortar from the inside. A correctly sized stainless steel liner stops the damage and keeps combustion gases in the flue.

Crowns and mortar in damp air

Moist air near the river and marshes keeps masonry damp longer, so freeze-thaw does more damage. Crowns split and joints open above the roofline. We rebuild crowns, repoint and apply breathable waterproofing.

FAQ

Chimney Repair in Lyndhurst: your questions

Our new furnace vents out the side of the house. What should we do with the old chimney?

First, confirm whether anything else still uses it, such as a water heater. If something does, the flue may now be oversized for that single appliance and need a liner. If nothing does, the chimney still needs a sound crown and a cap so it does not take in water. We inspect and explain the options.

Can you work on a chimney that is only a few feet from the house next door?

Yes. Tight spacing affects how we set up ladders and staging and how we contain mortar dust and debris, but it does not prevent the work. We plan access in advance and protect the neighboring property.

Both units in our two-family vent into the same chimney. Is that a problem?

It is common and acceptable when each appliance has its own properly sized, intact flue. Problems arise when a liner fails or a flue is shared improperly. We inspect each flue separately and recommend relining where needed.

What causes the white staining on my chimney?

White staining, or efflorescence, is mineral residue left as water moves through the masonry and evaporates. It means water is getting in through the crown, cap, flashing or brick. We find the source and correct it.

Nearby

Chimney Repair near Lyndhurst

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

Special offers

Current deals & promotions

All offers and terms
  • 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.

    Code SENIOR5 Ongoing
    Get a Free Estimate
    Terms

    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.

  • $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.

    Code CHIMNEY250 Ends Dec 31, 2026
    Request Chimney Service
    Terms

    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.

  • 10% Off

    Veterans, Active Military & First Responders: 10% Off

    Thank you for your service. Veterans, active-duty military, police, firefighters and EMS receive 10% off any roofing or chimney job, repair or replacement.

    Code SERVICE10 Ongoing
    Claim Your Discount
    Terms

    Valid ID or proof of service required. Discount up to $1,500 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.

  • $1,000 Off

    $1,000 Off Your First Roof Replacement

    New customers save $1,000 on a complete roof replacement, shingle or flat. Includes tear-off, new underlayment, flashing and a full clean-up, with the price in writing before we start.

    Code NEWROOF1000 Ends Dec 31, 2026
    Get a Replacement Estimate
    Terms

    New customers only. Applies to full roof replacements. 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.

  • $200 Off

    Storm Damage Special: $200 Off Repairs

    After a nor'easter or wind storm, we document the damage for your insurance claim and take $200 off the repair. Call as soon as you notice missing shingles or a leak.

    Code STORM200 Ends Apr 30, 2027
    Request Storm Damage Repair
    Terms

    Applies to storm-related roof repairs of $1,000 or more. 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.

  • $100 Reward

    Refer a Neighbor, Get $100

    Know someone who needs a roof or chimney? When they sign a contract with Asset, you receive $100 and they get a free inspection report with photos.

    Code NEIGHBOR100 Ongoing
    Refer Someone
    Terms

    Reward paid after the referred project is completed and paid in full. Referrer must be named before the estimate. No limit on referrals.

Free Estimates · Licensed & Insured

Ready to schedule chimney repair in Lyndhurst?

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