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

Chimney Repair · Delaware, Hunterdon County

Chimney Repair in Delaware, NJ

Delaware Township has some of the oldest chimneys in the county: wide stone and brick stacks built for cooking hearths on 18th- and 19th-century farmhouses, many now serving…

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

Chimney Repair for Delaware chimneys

Delaware Township has some of the oldest chimneys in the county: wide stone and brick stacks built for cooking hearths on 18th- and 19th-century farmhouses, many now serving fireplaces, wood stoves or heating appliances that were never part of the original design. Newer homes in the township have masonry fireplaces or prefabricated units in framed chases. Old or new, chimneys here face freeze-thaw, wind on the hilltops and damp shade in the wooded valleys.

Asset Roofing & Chimney inspects, cleans, repoints, rebuilds and relines chimneys throughout Delaware Township. We rebuild crowns, install caps, rebuild flashing, apply breathable waterproofing, replace chase covers and install stainless-steel liners for fireplaces, stoves and heating appliances. We are licensed and insured, and estimates are free.

Delaware housing

Delaware Township's housing includes many 18th- and 19th-century stone and frame farmhouses with bank barns and outbuildings, village homes in the old crossroads settlements, and homes built from the 1960s through the 2000s on wooded or open multi-acre lots. Old houses often have large masonry chimneys and cooking-hearth fireplaces, and several generations of additions. Asphalt shingle is the most common roof, with cedar, slate and metal on some historic houses and barns.

Weather & exposure

The township's terrain runs from open hilltop farmland to steep wooded ravines and the bluffs along the Delaware River. Hilltop homes take strong wind across fields, while homes in the stream valleys and woods deal with shade, moisture, leaves and falling limbs. Winters bring snow and freeze-thaw cycling that works on old stone and brick masonry and on the joints between old and new roofs.

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 Delaware

For old stone and brick chimneys, we repoint with a mortar suited to soft historic masonry, rebuild the crown with an overhang, cap each flue and apply a breathable water repellent. If you install a stove or insert into a large hearth flue, a stainless-steel liner sized to its outlet is essential for safe draft and to limit creosote.

On newer homes with prefab chases, we replace rusted covers, reseal storm collars and rebuild the chase flashing. Whatever the age of the chimney, we inspect and rebuild the roof flashing at the same time, since that is often where leaks begin.

Delaware Specifics

Chimney problems we see in Delaware

Wide hearth chimneys with soft mortar

Large old stacks laid in lime mortar lose joints to weather over time. Water entering the top and sides travels down through the masonry and can show up far below at the hearth or ceiling.

Big flues and modern appliances

Flues built for open cooking fires are far too large for a stove or insert. Without a liner sized to the appliance, the exhaust cools, drafts poorly and builds creosote quickly.

Crowns and caps on old stacks

Historic chimneys often have no proper crown or cap. Rain and snow enter the flue and soak the masonry, and animals nest in unused flues.

Chase covers on newer homes

Prefab fireplaces in framed chases have sheet-metal covers that rust and pond, and storm collars that fail. Water rots the chase framing unseen until it stains the interior.

FAQ

Chimney Repair in Delaware: your questions

Can I put a wood stove into my old cooking fireplace?

Often yes, but it must vent through a liner sized to the stove, not straight into the large original flue. We inspect the chimney, explain what is needed and install the liner and cap.

Can you repoint a stone chimney?

Yes. We remove deteriorated mortar carefully and repoint with a mix appropriate for old stone and brick. We also rebuild the crown and roof flashing so water stops entering from above.

My chimney has a wide flue that is no longer used. What should I do?

Unused flues should be capped or properly closed to keep out rain, snow and animals. We look at every flue in the stack and recommend capping, lining or closing each as appropriate.

How often should my chimney be inspected if I only use the fireplace occasionally?

Once a year is a sensible schedule regardless of use. Occasional use still leaves creosote, and an inspection also catches crown, cap and masonry problems before they become expensive.

Nearby

Chimney Repair near Delaware

We serve every town in Hunterdon 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 Delaware?

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