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

Chimney Repair · Flemington, Hunterdon County

Chimney Repair in Flemington, NJ

Flemington's chimneys are among the oldest in the county.

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

Chimney Repair for Flemington chimneys

Flemington's chimneys are among the oldest in the county. The Victorian and early-1900s houses have tall brick chimneys laid in soft lime mortar, often with several flues that served coal and later oil heating alongside fireplaces. Downtown brick buildings have chimneys rising through flat roofs where snow and ponded water sit against the base. More than a century of freeze-thaw has eroded the mortar, cracked the crowns and begun to spall the brick on many of them.

Asset Roofing & Chimney repairs, repoints, rebuilds and relines chimneys throughout Flemington, on houses and on the commercial buildings downtown. We rebuild crowns, install caps, replace flashing, waterproof masonry, clean flues and install stainless-steel liners for fireplaces, stoves and heating appliances. We are licensed and insured, based in Cliffside Park, and estimates are free.

Flemington housing

Flemington's housing is largely Victorian and early-1900s, with steep roofs, dormers, porches and tall brick chimneys laid in soft lime mortar, along with some mid-century homes toward the borough edges. Main Street and the surrounding blocks hold brick commercial buildings with flat or low-slope roofs behind parapets. Asphalt shingle dominates the houses, with some slate and metal surviving on older buildings.

Weather & exposure

Flemington sits in open, gently rolling country, and wind reaches the borough across the surrounding farmland and development. Winters bring sustained snow cover and freeze-thaw cycling that works on old brick and flat roofs. Mature street trees shade the older blocks and drop limbs in summer thunderstorms, and the steep Victorian roofs shed snow onto porches and lower roofs below.

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 Flemington

For Flemington's old brick, the goal is to stop water before the masonry deteriorates further. That usually means repointing open joints with a mortar matched to the softness of the brick, rebuilding the crown with a proper overhang and drip edge, capping every flue and applying a breathable water repellent. If the upper courses are badly spalled or the chimney leans, we rebuild from a sound course up and match the brick as closely as we can.

Inside, any flue serving a fireplace, stove or heating appliance should be inspected and lined to suit its current use. We also coordinate flashing repair with any roofing work so the chimney base is addressed once and correctly, whether it passes through a steep shingle roof or a downtown flat roof.

Flemington Specifics

Chimney problems we see in Flemington

Lime mortar eroded by freeze-thaw

Old Flemington chimneys were laid with lime-based mortar that washes out faster than modern mortar. Open joints let water into the stack. Repointing with a compatible mortar is essential; a mortar that is too hard damages the soft brick around it.

Spalling brick near the top

Water absorbed into old brick freezes and pops the face off, starting at the crown and working down. Early repointing and waterproofing slow it. Advanced spalling means rebuilding the upper courses from a sound level.

Flues converted between fuels

Many older homes have flues that served coal, then oil, then gas appliances. Each change left the flue oversized or deteriorated for the current use, and corrosive condensation damages the masonry from inside.

Counter flashing pulled from joints

On tall chimneys the counter flashing was let into mortar joints that have since eroded. The metal loosens, the joint opens and water runs behind the step flashing into the attic.

Chimneys through downtown flat roofs

Chimneys rising through Main Street's flat roofs sit in snow and standing water. The membrane termination and flashing at the base are frequent leak points, and the crown takes the same freeze-thaw damage as any in the county.

FAQ

Chimney Repair in Flemington: your questions

Can you match the brick on my old Flemington chimney?

We make every effort to match size, color and texture when rebuilding part of a historic chimney, and we use a mortar appropriate for older brick. An exact match is not always possible with century-old materials, and we show you options before work begins.

Why does my chimney leak when the roof was just replaced?

A new roof does not fix a cracked crown, open mortar joints or porous brick. Water enters the top and sides of the chimney and travels down inside the stack. We inspect the crown, masonry and flashing together to find the real source.

Do you reline old flues for gas furnaces and water heaters?

Yes. Older Flemington homes often have heating appliances venting into oversized or deteriorated flues that once served coal or oil. We install liners sized to the appliance, which improves draft, keeps corrosive condensation off the masonry and protects the chimney from further damage.

Do you repair chimneys on commercial buildings downtown?

Yes. We work on chimneys rising through flat roofs along Main Street and elsewhere in the borough, repairing the crown and masonry and rebuilding the flashing and membrane termination at the base. We handle both residential and commercial properties.

Nearby

Chimney Repair near Flemington

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 Flemington?

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