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

Chimney Repair · Mansfield, Warren County

Chimney Repair in Mansfield, NJ

Mansfield's chimneys reflect its mix of farm and suburb.

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

Chimney Repair for Mansfield chimneys

Mansfield's chimneys reflect its mix of farm and suburb. Farmhouse and village chimneys are old brick stacks in soft mortar, often serving a wood stove, a furnace or both, and many have flues that changed fuels over the years. Newer homes have masonry fireplaces or prefab units in framed chases, and rural homes heated with oil or propane have appliance flues that need to be lined and vented correctly.

Asset Roofing & Chimney inspects, cleans, repairs, relines and rebuilds chimneys throughout Mansfield. We rebuild crowns, install caps, repoint and waterproof masonry, replace chase covers, rebuild flashing and install stainless-steel liners for stoves, fireplaces and heating appliances. We are licensed and insured, and estimates are free.

Mansfield housing

Mansfield's oldest homes are 1800s farmhouses on the valley farms and village houses in Port Murray from the canal and railroad era, many with steep roofs, additions and brick chimneys. Most of the township's housing, however, is newer: colonials, split-levels, ranches and townhouses built from the later 20th century onward. Commercial and light-industrial buildings along Route 57 carry flat and low-slope roofs. Asphalt shingle dominates on homes.

Weather & exposure

The broad valley between the ridges is open farmland in many places, so homes on or near the fields take wind with little shelter. Cold air and fog settle on the valley floor, especially near the Musconetcong, and winters bring sustained snow and freeze-thaw. Homes on the wooded slopes at the valley edges deal with shade and debris instead.

Two new chimney caps on a brick chimney in winter
Asset crew at work. Photos are from our own jobs across North New Jersey.

Repair, repoint or rebuild in Mansfield

If your Mansfield home has an older chimney serving a furnace or boiler, ask about the liner when the appliance is serviced or replaced. A new, high-efficiency appliance often needs a smaller liner, or a different venting method altogether, than the flue it replaced. If you burn wood, schedule an annual inspection and cleaning before the season.

On exterior masonry, start with the crown and cap, then repoint open joints with a mortar compatible with the brick, and rebuild flashing at the roofline. On prefab chimneys, replace a rusted chase cover with a sloped, sealed one and reseal the storm collar.

Mansfield Specifics

Chimney problems we see in Mansfield

Furnace and boiler flues in old chimneys

Oil and propane appliances venting into an old, oversized masonry flue produce condensation that eats at the mortar and tile from inside. A liner sized to the appliance protects the chimney and keeps the exhaust drafting properly.

Weathered farmhouse stacks

Old farmhouse chimneys on open land take wind-driven rain on the weather side and freeze-thaw on every side. Recessed joints, loose top courses and cracked crowns are typical. Repointing and a rebuilt crown halt the damage.

One chimney, several appliances

Rural homes sometimes vent a stove, a furnace and a water heater through the same chimney. Each needs its own correctly sized flue. We inspect how everything is connected and recommend what is needed to vent each one safely.

Prefab chases in newer homes

Framed chases with sheet-metal covers are common in the township's newer housing. Rusted covers and dried-out storm collars let water into the chase, where it damages framing out of sight.

FAQ

Chimney Repair in Mansfield: your questions

I replaced my oil furnace. Does the chimney need anything?

Possibly. A new furnace or boiler may require a smaller flue liner than the old one, and some high-efficiency units vent out the side wall instead of the chimney. If the old flue is no longer used, it should be capped properly. We inspect and advise based on the new appliance.

My wood stove and furnace share a chimney. Is that safe?

Each appliance should have its own flue. Connecting a wood stove into the same flue as a furnace is generally not acceptable. We inspect the setup and recommend separate, correctly sized liners where needed.

Why is the top of my farmhouse chimney crumbling?

The top courses take the most weather and usually lose mortar first, especially under a cracked or missing crown. If caught early, repointing and a new crown are enough. If the brick is loose, we rebuild from a sound course and add a cap.

Can you fix chimney flashing as part of a roof replacement?

Yes, and that is the best time to do it. We rebuild step and counter flashing in new metal as the new roof goes on, and we can make masonry repairs to the chimney at the same visit.

Nearby

Chimney Repair near Mansfield

We serve every town in Warren 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 Mansfield?

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