Chimney Liner & Rebuild in Larchmont - You See the Footage Before You Get a Price

Fast, Reliable Chimney Liner & Rebuild Across Larchmont

A typical chimney liner installation or partial rebuild in Larchmont runs $2,800-$6,500, with most projects completed in a single visit after our Level 2 camera inspection. Hearthstone Chimney Co. has served Westchester County homeowners for over 42 years, and our crews know the salt-air damage that Larchmont’s Long Island Sound exposure inflicts on masonry chimneys. We dispatch from our New York City office and arrive in Larchmont with stainless steel liners from DuraFlex, professional-grade caps from Famco, and the camera equipment to show you exactly what has failed before we recommend any work. Call (914) 246-5794 - a live person answers, 24 hours a day.

Call (914) 246-5794

Why Hearthstone Chimney Co. Is Larchmont’s Preferred Chimney Liner & Rebuild Company

We’ve rebuilt spalling crowns on Tudor Revivals near Manor Park and installed stainless liners in Colonials off Palmer Avenue. Larchmont homeowners remember the contractor who cut corners, and they call us because we document every finding with photos and a plain-English verdict - no jargon, no pressure.

Our 90-Day Done Right Promise is backed in writing with no arguing. If the liner settles or the crown cracks, we come back. Period. That promise is governed by our K.E.Y.S. values: Krafted right, Every time, Your home first, Standing behind it.

A live person answers our phones every hour of every day. Not a voicemail tree. Not a callback queue. When you call (914) 246-5794, you speak to someone who can book your Larchmont inspection or answer a question about your chimney right then.

Our technicians are background-checked, uniformed, and carry the professional-grade materials to complete most liner and rebuild jobs in one visit. No-hassle upfront pricing means the number on your estimate matches the number on your invoice.

Our Chimney Liner & Rebuild Services in Larchmont

Stainless Steel Liner Installation

We install DuraFlex stainless steel liners in Larchmont’s pre-WWII brick chimneys because salt air from Long Island Sound destroys galvanized components in 3-5 years. A stainless liner withstands that corrosion and handles the acidic flue gases from modern, efficient appliances that original terra-cotta flues were never designed for. In Larchmont Manor estates with multiple fireplaces, we often find the active living-room flue needs stainless relining while unused flues require separate evaluation. Our Chimney Liner & Rebuild team sizes each liner to the appliance it serves, with no generic fits.

Flexible Liner for Offset Flues

Many Larchmont homes built between 1910 and 1945 have chimney offsets where the flue shifts to avoid a stairwell or structural beam. A rigid stainless liner won’t navigate these bends. We use DuraFlex flexible liners that snake through offset flues while maintaining the smooth interior surface that prevents creosote buildup. This matters in Larchmont’s older housing stock, where tearing down a chimney to straighten the flue would destroy original masonry that gives these homes their character.

Liner Replacement

Original terra-cotta flue liners in Larchmont homes crack when salt-degraded mortar allows moisture to penetrate, then Westchester’s freeze-thaw cycles expand that water and split the clay. A cracked liner exposes adjacent wood framing to heat and creosote - a genuine fire hazard that requires replacement, not patching. We remove the damaged terra-cotta and install a new stainless liner sized to your heating appliance or fireplace, with a camera inspection afterward so you see the completed work.

Partial Rebuild

Not every spalling chimney needs total reconstruction. In Larchmont, we often rebuild just the top courses of brick and the crown on chimneys where salt air has attacked the mortar but the lower structure remains sound. This saves thousands over a full rebuild. We match existing brick where possible and pour a new concrete crown with proper drip edges and expansion joints. On a 1920s Tudor Revival on Beech Avenue in Larchmont Manor, our Level 2 inspection found salt-eaten mortar joints on two of the home’s four chimneys, a rusted galvanized cap that had been letting water into an unlined flue, and a third-degree creosote glaze in the unused library flue. We replaced the cap with a stainless model, installed a DuraFlex stainless steel liner in the active living-room flue, and rebuilt the spalling crown - the owner now has a dry, code-compliant chimney they can actually use.

Liner Repair with HeatShield and Gelco

For some Larchmont brick chimneys with minor flue damage, complete liner replacement is unnecessary. We apply HeatShield cerfractory sealant to resurface cracked terra-cotta, or use Gelco stainless repair sleeves for localized damage. These repairs are camera-documented before and after, and we only recommend them when the flue structure can safely support the repair. If the damage is too extensive, we’ll tell you plainly and quote the liner replacement - no upsell, no half-measures.

Trusted Brands We Service in Larchmont

We stock professional-grade materials from Olympia Chimney, Famco, and DuraFlex on our service vehicles, which means most Larchmont repairs don’t wait for parts orders. Olympia Chimney’s stainless caps and Famco’s flashing components resist salt corrosion far better than the galvanized hardware we routinely replace on coastal homes. DuraFlex liners carry a lifetime warranty when properly installed. We don’t use builder-grade substitutes - the difference shows up in Larchmont’s salt air within a few seasons, and we plan to be serving this community long after that.

Common Chimney Liner & Rebuild Problems We See in Larchmont Homes

• Galvanized caps and flashing corrode within 3-5 years from Long Island Sound salt air, allowing water to reach the chimney crown. Once water penetrates, Westchester’s 30-40 annual freeze-thaw cycles spall the brick face and degrade mortar joints from the top down.
• Original terra-cotta flue liners crack when salt attacks surrounding lime mortar, exposing adjacent combustibles to heat and creosote. This is especially common in Larchmont’s 1910-1945 housing stock, where liners have endured a century of thermal cycling.
• Unused upper-floor flues in Larchmont Manor homes accumulate thick third-degree creosote and animal nests because owners assume they are “fine since we never burn there.” A Level 2 inspection often reveals otherwise, and these flues need liners or cleaning before any future use.
• Multiple decorative chimneys per house create maintenance blind spots. A Larchmont Manor estate with four chimneys may have three that haven’t been inspected in decades, each with independent water intrusion, liner damage, or structural decay.

Pricing for Chimney Liner & Rebuild in Larchmont, NY

We Also Serve Cities Near Larchmont

Our crews work throughout southern Westchester, including Larchmont neighbors in Mamaroneck, Pelham, Tuckahoe, and Bronxville. Each community has its own chimney characteristics - Mamaroneck shares Larchmont’s salt-air exposure, while inland Pelham and Tuckahoe see different freeze-thaw patterns - and we adjust our inspections and materials accordingly.

FAQs - Chimney Liner & Rebuild in Larchmont