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

Chimney Repair · Long Hill, Morris County

Chimney Repair in Long Hill, NJ

Long Hill chimneys reflect the township's range of building ages.

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

Chimney Repair for Long Hill chimneys

Long Hill chimneys reflect the township's range of building ages. Village-era homes near the stations often have older brick chimneys with soft mortar and liners that are cracked or missing, sometimes serving a heating system that has been converted more than once. Postwar homes typically have a single clay-lined brick chimney, and later colonials and townhouses often have prefabricated fireplaces in sided chases.

Damp air and shade keep masonry wet longer here, which speeds up freeze-thaw damage. Asset Roofing & Chimney inspects, repoints, relines, rebuilds and waterproofs chimneys in Long Hill, and replaces crowns, caps, flashing and chase covers.

Long Hill housing

Long Hill has village-era homes from the late 1800s and early 1900s near the stations in Stirling, Millington and Gillette, many of them simple farmhouses, foursquares and cottages. Postwar capes, ranches and split-levels make up much of the township, with larger colonials from the 1980s onward on bigger lots, and townhouse developments in a few areas. Small commercial buildings and some light industrial properties have flat or low-slope roofs.

Weather & exposure

The Great Swamp and the Passaic River lowlands keep the air damp and foggy, especially on still mornings, and many roofs sit under tall trees along wooded lots and stream corridors. Low areas near the river are subject to flooding. Winters bring snow and regular freeze-thaw cycles, and open land around the swamp and former farm fields gives wind a long run at some homes.

Chimney rebuild finished with new cap and sealed base flashing
Asset crew at work. Photos are from our own jobs across North New Jersey.

Repair, repoint or rebuild in Long Hill

An inspection from the roof and from inside identifies the scope. On a typical Long Hill chimney that means some combination of crown repair, repointing above the roofline, a stainless cap, new flashing and, where the brick is sound but porous, a breathable water repellent to slow moisture absorption.

Where a flue serves a furnace, boiler or water heater, we check that it is lined and sized correctly. On older village homes, it is common to find a flue that is not appropriate for the current appliance, and relining is usually the solution.

Long Hill Specifics

Chimney problems we see in Long Hill

Efflorescence and damp masonry

White staining on brick is a sign that water is moving through the masonry. On damp sites it often accompanies spalling faces and soft mortar joints near the top of the stack.

Soft mortar in older village chimneys

Chimneys on homes from the early 1900s were often built with lime mortar that has eroded. Repointing with a compatible mortar restores the joints without damaging the older brick.

Liners after heating conversions

Older homes that have switched from coal to oil to gas may still have an original flue. Modern appliances often need a properly sized liner to vent safely.

Chase covers rusting in damp air

Sheet-metal chase covers on prefabricated fireplaces rust faster when they rarely dry out. A rusted cover lets water drip onto the fireplace unit inside the chase.

FAQ

Chimney Repair in Long Hill: your questions

What causes the white staining on my chimney?

It is efflorescence, salts left behind as water passes through the brick and evaporates. It is a symptom of moisture getting into the masonry, usually through the crown, open joints or porous brick. We find and fix the source, then clean the masonry and can apply a breathable repellent.

Is my old chimney safe for my new furnace?

It depends on the flue and the appliance. Many older flues need a liner sized for a modern furnace or water heater. We inspect and recommend a liner where needed.

Should I waterproof my chimney?

On a damp site, a breathable masonry water repellent is worthwhile once the crown, joints and flashing are sound. It reduces how much water the brick absorbs. It should not be a substitute for repairs.

Do you replace chase covers?

Yes. We replace rusted or ponding chase covers with new covers that have a cross-break or slope to shed water, along with a new storm collar where needed.

Nearby

Chimney Repair near Long Hill

We serve every town in Morris 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 Long Hill?

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