Fast, Reliable Chimney Repair Across Hicksville
Chimney repair in Hicksville typically runs $450–$2,800 depending on whether you need mortar repointing, spalling brick repair, or full chimney rebuilding, and most jobs in the 11801 and 11815 ZIP codes are scheduled within 48 hours. If your Cape Cod or ranch on Jerusalem Avenue, Old Country Road, or near Mid-Island Plaza is showing crumbling mortar, water stains on the ceiling, or bricks flaking apart, you’re seeing what we see on most Hicksville calls.

We’re not strangers here. Anthony Perez, owner and lead technician at Premier Chimney Cleaning Connecticut, has spent eight years working on the exact chimney systems that dominate Hicksville — post-WWII single-wythe brick chimneys running through the center of the house, originally built for oil heat, now stressed by decades of salt air, freeze-thaw cycling, and the hidden legacy of fuel-oil residue. When you call (833) 719-7193, you get Anthony on the job, not a subcontractor. That’s the difference between a patch and a proper repair.
Our Chimney Repair team understands the local housing stock because we’ve worked inside it — from the 1950s ranches near Broadway Mall to the split-levels off Wantagh Parkway. Hicksville’s chimneys weren’t built for today’s heating demands, and they weren’t built for coastal weather. We fix both problems.
Why Premier Chimney Cleaning Connecticut Is Hicksville’s Preferred Chimney Repair Company
Eight years, one specialty. Anthony Perez has never cleaned a gutter or hung a door — chimneys only. That focus shows in diagnostic speed. When we pull up to a Hicksville home and see spalled brick or a cracked crown, we already know the likely cause: marine-influenced humidity from Long Island Sound and the South Shore bays has been eating those mortar joints year-round, while winter freeze-thaw cycles hammer the weakened masonry every time temperatures cross 32°F.
Our 800+ customer reviews at a 4.7-star average include dozens from Nassau County homeowners who found us after another company missed the real problem. In Hicksville specifically, that usually means the oil-to-gas conversion residue hiding inside a flue that “looked fine” from the roof. Anthony leads every job, so the person diagnosing your chimney is the same person accountable for the fix.
We carry DuraFlex liner stock, HeatShield resurfacing materials, and Gelco caps on our trucks — no waiting for parts shipments to Bridgeport. For Hicksville customers, that means faster turnaround and repairs that don’t get delayed by backorders.
Our Chimney Repair Services in Hicksville
Chimney Relining
This is the service Hicksville needs most and talks about least. When Long Island’s oil-to-gas conversion wave swept through in the 1980s and 1990s, most flues were never properly relined or stripped of petroleum-residue-coated tile surfaces. We regularly pull flue tiles stained dark brown with oil soot from homes that have been on natural gas for twenty years — a step that catches homeowners by surprise when they’re adding a wood insert or gas fireplace. A stainless steel DuraFlex liner sized for your actual appliance, not the original oil boiler, fixes the restriction and eliminates the fire and CO risk. Typical relining in Hicksville runs $1,800–$3,200.
Mortar Repointing
Nassau County’s salt-laden air accelerates mortar joint erosion faster than purely inland markets. In Hicksville, we see joints recessed a half-inch or more on 1960s ranches that look fine from the sidewalk. We grind out the deteriorated mortar to proper depth and repoint with type-N or type-S mortar matched to the original compressive strength — critical on mid-century brick that can’t handle modern high-strength mixes. Repointing a typical Hicksville chimney runs $800–$1,600.
Spalling Brick Repair
Spalling — brick faces flaking off from freeze-thaw damage — is progressive. Once the hard outer shell is compromised, the softer interior erodes rapidly. On Hicksville’s 60–75 year old chimneys, we often find spalling concentrated on the south and west exposures where winter sun creates the most freeze-thaw cycling. We remove damaged bricks, source matching replacements when possible, and address the underlying moisture source — usually a failed crown or deteriorated flashing — before the repair becomes annual maintenance. Brick repair and replacement in Hicksville typically costs $1,200–$2,400.
Chimney Waterproofing
Standard masonry sealers trap moisture and accelerate damage in coastal climates. We use breathable, silane-based waterproofing agents that let vapor escape while blocking liquid water — essential in Hicksville’s humidity. Application runs $350–$650 and buys 5–10 years of protection on sound masonry. On already-compromised brick, waterproofing follows structural repair, not replaces it.

Flashing Repair
Step flashing where the chimney meets the roof is a common leak point on Hicksville’s low-slope ranch roofs. We fabricate custom flashing from copper or lead-coated copper — materials that outlast the galvanized steel many original builders used by decades. Repair or replacement runs $400–$900 depending on roof complexity and whether the surrounding decking needs attention.
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 Hicksville
We don’t use hardware-store substitutes. For Hicksville repairs, we stock DuraFlex stainless liners, HeatShield cerfractory resurfacing mix, and Gelco stainless caps with copper options — the same materials specified by chimney industry professionals for coastal applications. Olympia Chimney components round out our liner inventory for jobs requiring specific diameter or insulation ratings. Because we carry stock locally, Hicksville customers aren’t waiting two weeks for a special order while water keeps entering the flue.
Common Chimney Repair Problems We See in Hicksville Homes
- Oil-residue flue contamination. The brown-stained tiles we find in Hicksville’s converted homes aren’t cosmetic — they’re accumulated petroleum residue that standard gas-appliance inspections routinely miss, creating genuine fire and CO hazards if a wood insert is later installed.
- Crown deterioration from salt air. Hicksville’s marine-influenced climate degrades concrete crowns faster than inland areas. We see cracking and spalling on crowns less than ten years old that would last twenty in drier climates.
- Undersized flue tiles restricting gas appliances. Original clay flues sized for oil burners don’t provide adequate draft for modern high-efficiency gas equipment, causing condensation damage and potential carbon monoxide spillage.
- Freeze-thaw brick spalling on south and west exposures. Hicksville’s repeated winter temperature swings across the freezing point exploit salt-weakened mortar, causing progressive face spalling that accelerates year-over-year without intervention.
Pricing for Chimney Repair in Hicksville, NY
Here’s what we actually charge for the work Hicksville chimneys need most:
- Mortar repointing (partial chimney): $800–$1,600
- Spalling brick repair with replacement: $1,200–$2,400
- Chimney waterproofing (breathable silane treatment): $350–$650
- Flashing repair/replacement: $400–$900
- Stainless steel chimney relining: $1,800–$3,200
- Partial chimney rebuild (crown to roofline): $2,500–$4,500
- Full chimney rebuild: $4,500–$8,000+
These ranges reflect Hicksville’s market — Nassau County labor rates, material costs for coastal-grade products, and the specific conditions we find in local housing stock. A 1955 Cape Cod with oil residue in the flue, spalled brick from freeze-thaw damage, and a failed crown will land at the higher end. A 1970s split-level with isolated mortar deterioration and sound flue tile may fall at the lower end. We provide exact quotes after inspection, and estimates are free. Call (833) 719-7193 to schedule.
We Also Serve Cities Near Hicksville
Our service radius covers Jericho to the north, New Cassel and Westbury to the west, and Salisbury to the east — all sharing similar mid-century housing stock and coastal weathering patterns. If you’re near the Nassau-Suffolk border or anywhere along the Northern State Parkway corridor, the same oil-to-gas conversion legacy and salt-air deterioration apply. We route our trucks for same-day or next-day response throughout this corridor.
Serving Hicksville, NY — Our Local Coverage Area
We’re based in the Hicksville 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 Hicksville
The brown staining is accumulated petroleum residue from the original oil-fired boiler, left behind during Long Island’s mass oil-to-gas conversions and never properly cleaned or relined. Standard gas-appliance inspections don’t flag this residue because the appliance vents adequately — but that residue becomes a genuine fire and CO hazard if you later add a wood insert or gas fireplace that produces higher flue temperatures or different combustion byproducts. We acid-wash the flue and install a properly sized stainless liner to eliminate the risk. Call (833) 719-7193 for an inspection — estimates are free.
Annually, without exception — and in Hicksville’s marine-influenced climate, we’d push for a level II internal inspection every 2–3 years even if the annual visual check looks clean. Salt-laden humidity accelerates mortar erosion and crown deterioration at rates we don’t see twenty miles inland. The freeze-thaw cycling then exploits that damage progressively. Catching it early means repointing, not rebuilding. Call (833) 719-7193 to schedule your annual inspection.
Yes, almost certainly. Original clay flues in Hicksville’s post-war housing were sized for oil burners, not modern gas fireplaces or inserts, and they likely contain petroleum residue from the original fuel-oil system. The undersized flue restricts draft, causing condensation and potential CO spillage, while the residue creates combustion hazards with higher-temperature appliances. A stainless steel liner sized to your specific appliance — we typically use DuraFlex for these retrofits — solves both problems. Call (833) 719-7193 and we’ll measure your flue on the first visit.
Stainless steel with a minimum 24-gauge thickness, or copper for homeowners who want the material to outlast the chimney itself. We install Gelco stainless caps as our standard — the 304-grade handles salt air without the galvanic corrosion that destroys cheaper galvanized products in 3–5 years. Copper develops a protective patina and lasts 50+ years but costs roughly double. For most Hicksville customers, the Gelco stainless strikes the right balance. Call (833) 719-7193 for sizing and pricing on your specific flue count and dimension.
Yes — we recently repointed a 1955 Cape Cod on Jerusalem Avenue where decades of salt air and freeze-thaw cycles had eroded the crown and spalled the brick face. After acid-washing the flue — still stained brown from oil soot despite 20 years on gas — we installed a stainless steel liner and a new copper crown to match the original mid-century lines. Spalling brick is repairable when caught before the structural wythe is compromised. Mid-Island Plaza-area homes share the same exposure and age profile; we’ve worked on dozens. Call (833) 719-7193 for a free assessment of your specific damage.
Written by Anthony Perez, Owner at Premier Chimney Cleaning Connecticut, serving Hicksville and Nassau County since 2016.