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Chimney Liner Installation in New York City and Nearby Communities

Serving New York and nearby cities. Tell us about the job and we’ll call you back to confirm the details.

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The short answer

You likely need a new chimney liner if your flue tiles are cracked or missing, you see white staining or brick flakes, or you are converting a boiler from oil to gas. EmberGuard inspects the flue with a camera, sizes a liner to your appliance and installs it from the roof with a clean, protected workspace inside your home.

A chimney liner is the protective channel inside your flue. It carries smoke and exhaust gases up and out, and it keeps heat, acidic condensation and sparks away from the brick and the wood framing around the chimney. Many older New York homes have clay tile liners that have cracked or shifted, and some have no working liner at all. Switching fuel or installing a new heating appliance can also mean the existing flue no longer fits the job. EmberGuard Chimney Sweep installs liners sized to your appliance, and our certified technicians inspect the flue first so you know what you need and why.

Signs You Need a New Chimney Liner

Liner damage is usually hidden inside the chimney, so most homeowners notice the symptoms before they see the problem itself. If any of these sound familiar, schedule an inspection before your next heating season.

  • A smoky or creosote smell in the room, especially on humid days or when the fireplace or heater is off
  • Poor draft: smoke rolls into the room, fires are hard to start, or a heater struggles to vent
  • Pieces of clay tile, mortar or flaking brick collecting in the firebox or at the base of the flue
  • White, chalky staining on the brick inside or outside the chimney, a sign that moisture is moving through the masonry
  • Water in the firebox or rust on the damper after rain
  • A planned or recent boiler conversion from oil to gas, or a new furnace, water heater, stove or insert connected to the chimney
Technician lowering an inspection camera into a chimney flue

What Chimney Liner Installation Includes

Every installation starts with an inspection and ends with a check that the new liner drafts properly. Here is what the job covers.

  • Camera inspection of the existing flue to document cracks, gaps, blockages and missing tiles
  • Measurements of the flue and the connected appliance so the liner is sized correctly
  • Sweeping the flue to remove creosote, soot and debris before the liner goes in
  • Removal of broken tile or obstructions where needed to fit the new liner
  • Installation of a stainless steel liner run from the top of the chimney to the appliance connection
  • Insulation around the liner where the flue and appliance call for it
  • A top plate and chimney cap to seal the top of the flue and keep out rain and animals
  • Connection to the appliance or thimble at the bottom
  • A draft test and a final camera check, with photos and a written summary for your records

How Our Crew Works Inside Your Home and on the Roof

Inside, we lay drop cloths from the door to the fireplace or appliance and cover nearby furniture and floors. We run HEPA vacuums during sweeping and any tile removal so soot and dust stay out of your living space. Rotary brushes clean the flue walls, and a camera lets us see the full length of the chimney before and after the liner goes in.

On the roof, the crew sets up safe access, removes any old cap and feeds the liner down from the top. One technician guides the liner from below while another works at the crown. We seal the top plate, install the cap and check the crown and flashing for damage that could let water back in. Before we leave, we clean the work area and walk you through the photos.

Time for your annual chimney check?

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The Standard We Follow

We follow the NFPA 211 standard, which calls for chimneys, fireplaces and vents to be inspected once a year. Chimney professionals use three inspection levels. A Level 1 inspection covers a chimney when nothing about the system has changed. A Level 2 inspection is used when the system changes, such as a new appliance or a switch in fuel, or when the home is sold. Because a relining project changes the system, it is typically paired with a Level 2 inspection, which includes a camera review of the flue. A Level 3 inspection is needed only when a hidden hazard has to be reached by opening part of the chimney or building.

Oil-to-gas conversions deserve special attention in New York City. When a building converts its boiler from oil to gas, the chimney has to be evaluated as part of the work. A new liner is often needed because gas exhaust produces acidic condensate that can corrode a masonry flue. Planning the liner alongside the boiler work helps avoid delays.

What Affects the Price

Every chimney is different, so we quote after the inspection. The main factors are:

  • Chimney height and how easy it is to reach and work on the roof
  • The fuel type and appliance, which determine the liner material and size
  • Flue size, shape and condition, including whether broken tile must be removed first
  • How much creosote or debris has built up and needs to be swept out
  • Whether insulation, a new cap, crown repair or other masonry work is needed

How a Visit Works

When you call, we ask about your fuel type, your appliance and the symptoms you have noticed, then set a time. On the first visit, a certified technician sweeps and inspects the flue with a camera, shows you the footage and explains whether a liner is needed and which type fits. You receive a written quote before any installation work begins.

Installation is scheduled as a separate visit. Most of the work happens on the roof, with a short period inside to connect the liner to your appliance. We test the draft, take final photos and leave the area clean. If you are timing the project around New York City's heat season, which runs from October 1 through May 31, booking in late spring or summer gives you the most scheduling flexibility.

Chimney Liner Installation by city

Chimney sweep cleaning a brick chimney on a rowhouse roof

Book Chimney Liner Installation in New York

Serving New York and nearby cities.

  • Diagnosis before any repair
  • Photos of what we find
  • Written price before we start
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What to expect

How a visit goes

  1. Look first, then recommend

    We inspect the system and show you photos before suggesting any repair, so you know why a recommendation is being made.

  2. Clean work inside your home

    We cover floors and furniture, use HEPA vacuums, and leave the room the way we found it.

  3. Coordinated with your building

    In co-ops and apartment buildings, we work with your super or managing agent on roof access, scheduling and building rules.

FAQ

Common questions

Don’t see your question? Call (472) 287-7082 and we’ll talk it through.

Do I really need a chimney liner?

A working liner protects the masonry and nearby framing from heat and corrosive exhaust, and it helps the appliance draft properly. If your existing liner is cracked, missing or the wrong size for your appliance, it should be repaired or replaced.

Why does an oil-to-gas conversion affect my chimney?

Gas exhaust produces acidic condensate that can corrode a masonry flue. In New York City, the chimney has to be evaluated when a boiler converts from oil to gas, and a new liner is often needed.

How long does liner installation take?

Many installations are finished in a single day once the inspection and sizing are done. Tall chimneys, difficult roof access or tile removal can add time, and we will tell you what to expect when we quote.

Will the work make a mess inside my home?

We lay drop cloths, cover furniture near the work area and use HEPA vacuums during sweeping and tile removal. Most of the installation happens from the roof.

Can you reline a chimney for a wood stove or fireplace insert?

Yes. We size the liner to the appliance and add insulation where the flue calls for it. The camera inspection shows us what the existing flue can support.

How often should the chimney be inspected after a new liner goes in?

The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year, including chimneys with new liners.

Schedule a Chimney or Vent Inspection

Tell us what you're noticing and what kind of building you live in. We'll set up a visit, inspect the system, show you photos, and give you a written price before any work begins.

(472) 287-7082
Call (472) 287-7082 Request Service