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 Huntington
Chimney repair in Huntington typically runs $250-$1,800 depending on whether you need mortar repointing, crown rebuilding, or full chimney restoration, and most jobs are completed in a single visit with our crew already working the North Shore six days a week. We’re familiar with the specific headaches Huntington chimneys face - salt-laden air off Long Island Sound, pre-1960 Colonials with multi-flue stacks never designed for modern gas appliances, and the freeze-thaw cycle that turns hairline cracks into spalled brick over a single winter. If your chimney is showing damage, call (631) 776-4075 - a live person answers, and we’ll schedule a Level-2 camera inspection that ends with photos you can see and a plain-English verdict on what actually needs fixing now versus what can wait.
Why Hearthstone Chimney Co. Is Huntington’s Preferred Chimney Repair Company
We’ve been answering the phone with a live person for over 42 years, and our Chimney Repair in Huntington crew knows the difference between a village Cape Cod built in 1935 and a Lloyd Harbor waterfront home facing direct salt spray. That matters because the repair strategy changes.
Our technicians are background-checked, uniformed, and carry professional-grade materials from DuraFlex, HeatShield, and Olympia Chimney - no builder-grade substitutes. Most repairs finish in one visit, with no-hassle upfront pricing so the number on the estimate is the number on the invoice. And everything we do is backed by our 90-Day Done Right Promise in writing: if it’s not right, we come back, no arguing, no paperwork.
Dispatch and scheduling are coordinated from our New York City office, but crews serve Huntington locally. We know the roads, the building stock, and the inspection requirements Suffolk County enforces. When a Huntington homeowner calls, they’re talking to someone who understands why a Centerport chimney fails differently than one in Commack.
Our Chimney Repair Services in Huntington
Mortar Repointing
In Huntington’s bayfront and Sound-facing hamlets like Lloyd Harbor, salt-laden marine air can eat repointing mortar down to near-void joints within 8-10 years of a repair - a timeline that shocks homeowners used to mainland standards and a recurring source of callback work unless a more salt-resistant mortar mix is specified up front. We grind out failed joints to proper depth and repoint with a salt-resistant mortar formulation suited to North Shore exposure. Done right, and we stand behind it.

Spalling Brick Repair
The freeze-thaw cycle along Huntington’s North Shore is intensified by high ambient humidity off Huntington Bay, driving water into hairline mortar cracks that expand and fracture masonry faster than drier inland climates would. We remove spalled brick, address the moisture source - usually a cracked crown or failed flashing - and rebuild with matching brick where possible. For widespread damage, we’ll tell you straight if a partial rebuild makes more sense than patchwork.

Chimney Waterproofing
Huntington’s older housing stock - substantial concentrations of 1920s-1950s Colonials, Tudors, and Cape Cods in Huntington Village, Cold Spring Harbor, and Centerport - features original masonry that was never sealed against modern moisture loads. We apply professional-grade breathable sealants that block water infiltration while allowing vapor escape. Critical for chimneys already stressed by coastal humidity cycles.

Flashing Repair
Nor’easters tracking up Long Island Sound drive wind-blown rain directly into chimney crowns and exposed flashing at angles that cause water infiltration South Shore or inland homeowners rarely see. We fabricate and install custom flashing with proper step and counterflashing integration, using copper or coated steel suited to salt-air environments. No caulk-and-pray fixes.

Chimney Rebuilding
When a pre-1960 multi-flue chimney in Huntington has suffered structural compromise - leaning stack, extensive spalling, or failed liner integration - partial or full rebuilding becomes necessary. We rebuild to current Suffolk County code with proper flue sizing for your actual appliances, not the coal-fired originals. This is where our field experience with Huntington’s housing stock pays off: we know what the inspector will look for before he arrives.

Tuckpointing
For chimneys where mortar degradation is cosmetic to moderate, tuckpointing offers a precise, cost-effective restoration. We color-match new mortar to existing brickwork and cut joints to historic profile standards. In Huntington Village’s designated historic districts, this attention to detail preserves both function and streetscape character.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Huntington
We work exclusively with professional-grade materials - DuraFlex stainless steel liners, HeatShield cerfractory flue coatings, Olympia Chimney components, Famco caps and dampers, and Copperfield masonry supplies. No builder-grade substitutes. We stock common repair parts for Huntington-area jobs, which means faster turnaround and no waiting on back-ordered specialty items when your heating season is approaching. When our technician arrives, the truck carries what the job requires.
Common Chimney Repair Problems We See in Huntington Homes
- Second- and third-degree creosote in wood-stove flues on rural Huntington properties. Homes around Huntington that burn wood as a primary heat source load creosote far faster than occasional fireplace users. When sweeping intervals stretch beyond safe limits, glazed creosote becomes a genuine chimney fire hazard and restricts draft.
- Cracked chimney crowns and spalling brick from the North Shore freeze-thaw cycle. Salt-laden humidity off Huntington Bay penetrates masonry, then expands with freezing temperatures. A crown crack that would take five years to worsen inland can deteriorate dramatically in two winters here.
- Corroded metal flashing and degraded mortar on pre-1960 multi-flue chimneys. Many Huntington Colonials and Cape Cods still run modern gas appliances through oversized, unlined flues originally engineered for coal or fuel oil. This combination fails Suffolk County inspection and creates carbon monoxide risk.
- Improperly sized or missing flue liners in 1950s-60s ranch and split-level chimneys. Post-war single-flue construction in neighborhoods like Huntington Station now shows draft problems, smoke chamber deterioration, and liner collapse - all repairable if caught before structural damage spreads.
Pricing for Chimney Repair in Huntington, NY
Here’s what chimney repair costs in Huntington’s market:
| Service | Typical Range in Huntington |
|---|---|
| Mortar repointing (partial) | $250-$650 |
| Full chimney crown rebuild | $800-$1,400 |
| Chimney waterproofing treatment | $350-$750 |
| Flashing repair or replacement | $400-$950 |
| Spalling brick repair (localized) | $500-$1,200 |
| Partial chimney rebuild | $1,500-$3,500 |
| Full chimney rebuild with liner | $3,500-$7,500 |
Factors that move the number: accessibility (steep roof pitch, height, landscaping), extent of hidden damage revealed during opening, and whether your flue requires relining to meet code. We provide no-hassle upfront pricing after inspection - the number on the estimate is the number on the invoice. Senior and veteran discounts apply (5% permanent), and we offer $50 off any repair over $250. Call (631) 776-4075 for a free estimate.
We Also Serve Cities Near Huntington
Our Chimney Repair crews work throughout the North Shore, including Cold Spring Harbor, Greenlawn, Centerport, and Huntington Station. Same standards, same materials, same live person answering the phone. If you’re unsure whether your address falls in our service area, call and we’ll tell you directly.
Serving Huntington, NY - Our Local Coverage Area
We’re based in the Huntington 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 Huntington
Once annually, before the heating season begins. The freeze-thaw cycle along Huntington’s North Shore, intensified by salt-laden humidity off the bay, accelerates masonry deterioration beyond what drier inland climates produce - an annual inspection here isn’t precautionary, it’s genuinely necessary to catch crown cracks and mortar degradation before winter moisture infiltration turns them into structural repairs. Call (631) 776-4075 to schedule; estimates are free.
Salt-laden marine air off Long Island Sound accelerates mortar joint erosion and metal corrosion far faster than comparable homes just a few miles inland. We’ve found repointing mortar on Lloyd Harbor and Centerport waterfront properties degraded to near-void joints within 8-10 years - a timeline that surprises homeowners accustomed to mainland durability - which is why we specify salt-resistant mortar mixes for North Shore repairs. If your mortar is failing prematurely, we can assess whether the original mix was appropriate for coastal exposure. Call for an inspection.
Yes, and it’s a common one in Huntington. Many pre-1960 Colonials, Tudors, and Cape Cods in Huntington Village, Cold Spring Harbor, and Centerport feature multi-flue chimneys originally engineered for coal or fuel-oil furnaces, with modern gas appliances vented through oversized, unlined flues that fail Suffolk County inspection and create carbon monoxide risk. We were called to a 1940s Cape Cod in Cold Spring Harbor where exactly this situation existed: our tech found third-degree creosote glazing in the adjacent wood-stove flue, spalling brick at the crown, and near-void mortar joints from decades of salt air. We rebuilt the crown, relined the flue with a DuraFlex stainless liner, repointed with a salt-resistant mix, and fitted new copper flashing and cap. Call (631) 776-4075 for a camera inspection that will show you exactly what your flue condition is.
Third-degree creosote is a hardened, tar-like glaze that forms when wood burns at lower temperatures or with insufficient airflow, common when homeowners damp stoves excessively to extend burn time. It’s highly combustible and restricts flue draft, creating both fire risk and smoke backup. In Huntington properties where wood stoves serve as primary heat source, creosote loads far exceed occasional fireplace use, and safe sweeping intervals shrink accordingly. If you see shiny black buildup or your stove isn’t drafting properly, call us - this isn’t a DIY removal situation.
Yes. Nor’easters tracking up Long Island Sound drive wind-blown rain into chimney crowns and flashing at angles that cause infiltration rarely seen on the South Shore or inland. We fabricate custom step and counterflashing with proper integration into roof planes, using materials suited to salt-air environments. Temporary caulk fixes fail - we do it once, correctly. Call (631) 776-4075 for an inspection and exact quote.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Huntington and the North Shore since 1984.




Before
After
Before
After
Before
After