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

Fast, Reliable Chimney Liner & Rebuild Across Melville

Chimney liner replacement and partial rebuilds in Melville typically cost between $1,800 and $5,500 depending on the scope, with most Level 2 inspections completed and estimates provided within a single visit. Our Chimney Liner & Rebuild team serves Melville homeowners with background-checked, uniformed technicians who carry professional-grade materials from HeatShield, Gelco, and Olympia Chimney on every truck. Dispatch and scheduling are coordinated from our New York City office, but crews are in Melville regularly - from the colonials near Old Country Road to the split-levels off Walt Whitman Road and the larger homes south of the Long Island Expressway. Call (934) 348-4832 and a live person will answer, any hour, any day.

Call (934) 348-4832

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

We’ve been answering the phone with a live person for over 42 years, and that hasn’t changed. Melville homeowners know us because we document what we find - photos you can see, a plain-English verdict - before any work is approved. No camera evidence, no recommendation. Period.

Our 90-Day Done Right Promise is backed in writing with no arguing. If it’s not right, we come back. That’s the Keystone Standard: Krafted right, Every time, Your home first, Standing behind it. Most jobs are completed in a single visit, with no-hassle upfront pricing so the number on the estimate is the number on the invoice.

We understand Melville’s housing stock because we’ve worked inside it for decades. The postwar colonials and expanded ranches built during the Town of Huntington’s 1960s-1980s suburban boom now have chimneys at a critical age - original clay tile liners at or past their 40-60 year service life, many serving gas appliances they were never designed for. We spot the problems others miss.

Our Chimney Liner & Rebuild Services in Melville

Stainless Steel Liner Installation

A stainless steel liner is the right fix for most Melville homes with deteriorated clay flue tiles. We install DuraFlex and other professional-grade stainless systems sized precisely for your appliance - whether that’s a gas furnace, fireplace insert, or wood stove. On a colonial off Old Country Road, our tech ran a Level 2 inspection and found the original clay flue serving a gas furnace had acid-pitted, cracked tiles - visible on camera - even though the liner looked fine from the firebox. We installed a DuraFlex stainless steel liner sized for the appliance and repointed spalling mortar at the crown; the homeowner watched the entire camera scan on our monitor before approving anything. In Melville, where oil-to-gas conversions left many homes with oversized flues, proper sizing matters as much as material quality.

Flexible Liner Solutions

Not every chimney in Melville runs straight. Older homes with offset flues or tight clearances need a flexible liner that can navigate bends without tearing or creating draft problems. We carry flexible stainless systems on our trucks and can assess whether your chimney’s geometry demands this approach. The larger homes in Melville’s more affluent sections frequently have multi-flue chimney stacks serving both a fireplace and mechanical equipment, and flexible liners sometimes provide the only viable path through complex offsets. Our Level 2 camera inspection determines this before any material is ordered.

Liner Replacement

Full liner replacement becomes necessary when clay tiles are extensively cracked, acid-etched from gas condensation, or when the flue is unlined entirely. Melville’s 1960s-1980s clay tile liners are now 40-60 years old and were sized for oil-fired appliances, not the modern gas equipment many homes now vent through them - so low-temperature exhaust condenses inside oversized flues and etches the tile from within. Salt-laden air off Long Island Sound, even five miles south, accelerates mortar joint erosion and brick spalling faster than in truly inland Suffolk County suburbs. We remove the damaged liner, inspect the surrounding masonry with our camera, and install a new system that matches your appliance’s output. Photos at every stage. Verdict in plain English. Nothing hidden.

Partial Rebuild

Sometimes the liner is sound but the structure around it is not. Long Island’s nor’easters drive wind-blown rain directly into chimney crowns and exposed mortar joints, and the repeated freeze-thaw cycles through a Suffolk County winter cause accelerated spalling on aging brick. The Sound-side salt air, even at Melville’s mid-island distance, meaningfully shortens the lifespan of unprotected mortar and chimney caps compared to truly continental suburbs of similar age. A partial rebuild addresses the crown, the top courses of brick, and the flashing interface - preserving the sound lower structure while stopping water intrusion that would eventually destroy the liner too. We match existing brick and mortar color where possible, and we show you the damage on camera before proposing any rebuild scope.

Trusted Brands We Service in Melville

We work exclusively with professional-grade materials - no builder-grade substitutes that fail in five years. Our trucks stock HeatShield refractory mortar for crown and flue resurfacing, Gelco stainless caps and accessories, and Olympia Chimney liner systems for fast turnaround on Melville jobs. These are the brands that other sweeps order when they get a difficult case. We carry them standard. For specialized applications, we also source through Famco and Copperfield. Every component is documented in your post-job report, and everything is covered by our 90-Day Done Right Promise - in writing, no arguing.

Common Chimney Liner & Rebuild Problems We See in Melville Homes

• Acid-etched clay tiles from gas condensation. Decades of oil-to-gas heating conversions across Melville’s aging housing stock left many homes running modern gas appliances through oversized clay flues originally sized and glazed for oil combustion. The resulting low-temperature exhaust condenses inside the oversized liner, etching the tile from within; sweeps here frequently find acid-pitted, cracked clay that looks superficially intact but requires relining before the next heating season.
• Salt-accelerated mortar and brick deterioration. Positioned roughly five miles south of Long Island Sound, Melville receives salt-laden air that accelerates mortar joint erosion and brick spalling at a rate faster than truly inland suburbs, meaning routine cleaning visits here regularly uncover relining or repointing needs that owners haven’t anticipated.
• Multi-flue inspection gaps. Larger homes in Melville’s more affluent sections frequently have multi-flue chimney stacks serving both a fireplace and mechanical equipment, compounding inspection complexity. A Level 1 visual check from the firebox misses cracked tiles in the upper flue or mechanical section - exactly why we perform Level 2 camera inspections on every liner evaluation.
• Crown and flashing failure from freeze-thaw cycling. Long Island’s nor’easters and hard winters drive moisture into crown cracks, which then expands through repeated freeze-thaw cycles. By spring, a small crown crack becomes a spalled brick course and a leaking flue. We catch this early with camera inspection and address it with crown resurfacing or partial rebuild before the liner itself is compromised.

Pricing for Chimney Liner & Rebuild in Melville, NY

We Also Serve Cities Near Melville

Our crews regularly work in Wyandanch, Old Bethpage, Woodbury, and Plainview - the same salt-air conditions and postwar housing stock extend across this corridor of Suffolk and Nassau counties. If you’re in a neighboring community and need chimney liner or rebuild evaluation, the same live-answer phone line and same camera-documented process applies.

FAQs - Chimney Liner & Rebuild in Melville