Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Repair Across Pomona
Chimney repair in Pomona, NY usually involves one of four jobs: repointing crumbling mortar joints, replacing spalled brick, sealing a cracked crown, or fixing flashing that has lifted at the roofline. Most Pomona homes were built between 1965 and 1985, which means their clay tile flue liners are now 40 to 60 years old and showing it. If you have water staining near the fireplace, loose mortar on the hearth, or chunks of brick on the lawn after a thaw, call us at (845) 599-0832. We will put a camera up your flue before we recommend anything, and you will see the footage yourself.
Why Top Hat Chimney Is Pomona’s Preferred Chimney Repair Company
Wendell Pike started Top Hat Chimney in 1999, and he has been inside enough Pomona chimneys since then to know exactly what this town’s weather and firewood habits do to a masonry stack. We are not a franchise that rotated a crew in last spring. Wendell’s name is on the work. His license number is published. When you call, a live person answers, and if it is late evening, that person may well be Wendell himself. Ask anyone on your street.
Our Chimney Repair crew works Pomona every week, not once a quarter. We know the split-levels off Route 202, the colonials along Quaker Road, and the larger forested lots toward the Ramapo foothills. We know what those chimneys looked like when they were built, what they look like now, and what they will look like in five years if the mortar keeps spalling. Every job carries the 90-Day Done Right Promise in writing. If it is not right, one call brings Wendell back at no charge.
We also give you upfront pricing before a single tool comes off the truck. The number you hear on the phone is the number on the invoice. That is not a marketing line. It is how Wendell has run this business for over 29 years, and it is why Pomona homeowners keep our number on the fridge.
Our Chimney Repair Services in Pomona
Mortar Repointing
Mortar joints on Pomona chimneys take a beating from the town’s elevation-driven freeze-thaw cycles. Water gets into hairline cracks, freezes, expands, and pops the mortar loose. Repointing means raking out the deteriorated joints and packing in fresh mortar that matches your existing brick. On a typical Pomona colonial, repointing runs $600 to $1,500 depending on how much of the stack needs work. We do not smear mortar over the surface and call it done. We cut the old joints out properly so the repair lasts.

Spalling Brick Repair
Spalling is what happens when water soaks into the brick face and the freeze-thaw cycle shears off the outer layer. You will see brick chips on the lawn or flaking on the chimney face. Left alone, spalling eats deeper into the structure until whole sections of brick need replacement. Individual brick replacement in Pomona runs $250 to $700, while a larger rebuild of the top few courses can hit $1,800 to $3,500. The sooner you catch it, the less brick you lose.

Chimney Waterproofing
Waterproofing is the single most cost-effective thing you can do for an older Pomona chimney. We apply a vapor-permeable sealant that keeps rain and snowmelt out while still letting the masonry breathe. Trapped moisture is what accelerates spalling here, because Pomona’s dense tree canopy shades chimneys and slows drying between storms. A full waterproofing treatment on a standard Pomona chimney runs $450 to $900 and typically buys you five to seven years of protection.

Flashing Repair
Original flashing on chimneys built in the 1960s through the 1980s is now corroded, lifted, or simply gone. When flashing fails at the roofline, water follows the chimney into the attic and drips down wall cavities. Homeowners often blame gutters or the roof itself, then the water stain appears on the ceiling. Flashing repair in Pomona runs $400 to $1,100 depending on whether we are replacing a section or redoing the full perimeter with new step and counter flashing.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Pomona
We install and service liners and components from Famco, Copperfield, and HeatShield. When a Pomona chimney needs a resurfacing job rather than a full reline, we use HeatShield because it seals cracked clay tile liners without tearing the chimney apart. For caps, dampers, and flashing components, we keep Famco and Copperfield parts stocked so we are not waiting on a shipment while your chimney sits open to the weather. You will see the brand name on your quote, and you can look up exactly what you paid for.
Common Chimney Repair Problems We See in Pomona Homes
- Crown cracks from frequent freeze-thaw cycles. Pomona sits higher than the Hudson Valley floor, so it gets more hard freezes and heavier snowpack than Suffern or Nanuet. Water pools in crown cracks, freezes, and widens them every winter until the chimney top starts shedding mortar and brick.
- Clay tile liners cracked by green wood fires. When Pomona residents clear storm-felled oak and maple from their wooded lots, the wood rarely has a full year to season. Burning green hardwood produces intense heat and heavy creosote, and the thermal shock cracks aging terra cotta liners. The chimney passes a visual check, but a camera inspection shows flue gas leakage paths.
- Corroded flashing mistaken for a roof leak. Original flashing on 1960s to 1980s chimneys lifts and corrodes at the roofline. Water gets in, runs down the chimney chase, and shows up as a ceiling stain. By the time homeowners call us, the flashing has usually been leaking for a season or two.
- Water heater and furnace venting into a chimney never built for it. Many Pomona homes had gas appliances vented into the existing masonry chimney years ago, with no liner or an undersized one. The flue gases condense on the old clay tile, eating the mortar from the inside. This is a safety issue, not a cosmetic one.
Pricing for Chimney Repair in Pomona, NY
Here is what Pomona homeowners actually pay on our invoices. Mortar repointing: $600 to $1,500. Spalling brick replacement: $250 to $700 per section, or $1,800 to $3,500 for a partial rebuild. Chimney waterproofing: $450 to $900. Flashing repair: $400 to $1,100. HeatShield resurfacing: $2,500 to $4,500 depending on flue length. A full stainless liner replacement: $3,000 to $6,000. These are honest ranges for Rockland County’s market. Your exact price depends on chimney height, access, and the extent of the damage, and you will have that number in writing before we start. We also give $40 off any repair over $200, a free second opinion on any written estimate, and 10% off for seniors and veterans, always.
We Also Serve Cities Near Pomona
Our crews work throughout Rockland County, and we are in Thiells, West Haverstraw, Stony Point, and New City regularly. If you are just outside Pomona, we still answer the phone and we still show up with the camera. See our Pomona page for coverage details, or call us to confirm your street.
Serving Pomona, NY - Our Local Coverage Area
We’re based in the Pomona area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Chimney Repair in Pomona
A visual check cannot tell you, and any company that quotes a liner replacement without a camera inspection is guessing with your money. The only way to know is to run a camera up the flue and look at the tile. You may find hairline cracks that need resurfacing, not a full reline. That is why we show you the footage before we recommend anything. Call (845) 599-0832 for a camera inspection and a straight answer.
Because Pomona’s freeze-thaw cycle is relentless. At this elevation, water seeps into any small gap in the crown, freezes overnight, and expands with enough force to crack cement and brick. If your crown was patched with standard mortar instead of a proper flexible sealant, it will fail again fast. We rebuild crowns with the right materials and slope them so water runs off instead of pooling. Call us for a crown evaluation before next winter.
You can burn it, but you need to season it properly first, which means splitting it and letting it dry for at least a full year. Green oak and maple from storm-damaged trees burn hot and create glazed creosote, which is harder to remove and cracks clay liners over time. If you have been burning green wood, schedule a sweep before the season starts. We will tell you what the creosote looks like and whether a chemical treatment is needed.
Probably not, and it is one of the most common findings on Pomona inspections. Gas appliances venting into an unlined or clay-tile chimney produce acidic condensate that eats mortar joints from the inside. We will camera the flue and show you what is happening. Sometimes a stainless liner solves the problem. Sometimes the chimney needs more work. Either way, you will know exactly what you are dealing with before we quote anything.
Once a year, burn or no burn. Chimneys break in the off-season too, especially in Pomona where freeze-thaw cycles work on the masonry from October through April. A chimney that sits unused still gets water, still spalls, and still develops leaks. An annual inspection catches small problems before they become $3,000 repairs. Call (845) 599-0832 to book yours.
A Closer Look at What We Find in Pomona
Pomona sits on heavily wooded, elevated terrain at the foot of the Ramapo Mountains. That geography shapes every chimney we inspect here. Homeowners on large forested lots burn locally felled hardwood, often oak and maple from storm cleanup, and that wood rarely has a full year to season. Green fires build creosote fast, and the dense tree canopy traps moisture against the masonry, so the brick never fully dries between storms. Combine that with more freeze-thaw cycles than lower Rockland towns, and you get chimneys that look fine from the ground but are degrading quietly from the inside out.
We worked on a split-level off Quaker Road where the homeowner had burned storm-felled green oak all season. Our camera showed glazed second-degree creosote and a cracked terra cotta flue liner at the smoke chamber. Wendell removed the creosote with a chemical treatment, then installed a HeatShield resurfacing system to seal the cracks rather than pushing a full reline, and showed the homeowner the before-and-after footage on our tablet before any repair was approved. That is how every job goes. You see the evidence, then you decide.
There is also a seasonal pattern here that no neighboring town replicates at the same scale. Rockland County’s large observant Jewish population, concentrated in and around Pomona and neighboring Monsey, relies on wood-burning fireplaces through long winter Shabbat evenings from October through March. Every year before the High Holidays, we get a surge of calls from Pomona homeowners who want their chimneys inspected and repaired before the burning season starts. We plan our fall schedule around it, and we have been doing it long enough that our regulars book early.
If your chimney is showing its age, or if you simply have not had it looked at in a few years, call Top Hat Chimney at (845) 599-0832. We will schedule a camera inspection, give you a straight answer, and hand you a written quote before any work begins. Free estimates. Free second opinions on any written estimate. No trip charge inside Rockland County.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Pomona since 1999.





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