Two masonry chimneys on residential roofs

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Chimney & Fireplace Repairs in Mt. Sinai, NY

If your Mt. Sinai chimney needs repair, we fix the part that is failing. The inspection shows whether that is the fireplace, the flue, or the top of the chimney.

Masonry chimney prepared for repair

Does a Failed Firebox Mean the Whole Chimney Has to Come Down?

When we visit homes in Mt. Sinai, a failed firebox rarely means the whole chimney has to come down. We inspect the fireplace and chimney, then give you an estimate at the house. We rebuild the fireplace when the brick in the firebox has failed. If only one piece is damaged, we replace that piece. Relining is what we do when the flue itself has cracked.

  • ▶ Fireplace rebuilding when the firebox brick has crumbled
  • ▶ Masonry repair for missing mortar on the chimney stack
  • ▶ A chase cover when the chase top is open to weather
  • ▶ A chimney cap when the flue opening has none
  • ▶ Crown rebuild when the crown is split
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Coastal Wear on Mt. Sinai Chimneys

Mt. Sinai sits between Mt. Sinai Harbor and the wooded streets that stretch back from Cedar Beach and Heritage Park. Salt air and coastal humidity off the Long Island Sound work moisture into aging masonry, crowns, and chase tops, while cold winters keep fireplaces in use.

When we visit homes in Mt. Sinai, a failed firebox rarely means the whole chimney has to come down. We rebuild the fireplace when the brick inside has failed, replace a single damaged part when that is all the inspection shows, and reline when the flue itself has cracked. Stains at the firebox can start at the flashing or a failed crown, and leak repair follows what we find. Learn more about Mt. Sinai and Suffolk County, or see our chimney and fireplace repairs.

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Chimney with a level on top during a repair check

Chimney and Fireplace Repair Questions

How Do I Know if the Chimney Crown Should Be Rebuilt?

A crown that is cracked, crumbling, or letting water through the top of the chimney should be checked.

The inspection shows whether a crown rebuild is the repair, or whether the water is coming from the flashing or a missing cap instead.

You get the estimate at the house after we look.

What Chimney and Fireplace Repairs Do You Handle?

We repair fireplaces and chimneys, including rebuilding, relining, masonry, leaks, crowns, flashing, caps, chase covers, and top-sealing dampers.

We do not choose from that list until we have inspected the chimney.

You can see the full range of work on our chimney and fireplace repairs page.

Does Soot in the Flue Mean the Chimney Needs Repair?

Not by itself. Soot means the flue needs a sweep and inspection. If the chimney is sound, that cleaning is the visit.

A repair is for a firebox, liner, damper, crown, or leak that has failed.

If both are present, the sweep and the repair can be done on the same visit.

Are You Licensed and Insured?

Yes. Alpine Chimney Sweeps Inc is fully licensed and insured. The business is family-owned. Joey Casey has 32 years in the chimney business: 7 as a partner in Tri-State Chimney, then 26 building Alpine.

Memberships are the National Chimney Sweep Guild, the New York State Chimney Sweep Guild, and the Better Business Bureau. Training is part of the work.

Phone 800-809-5023. Phones are answered 24/7. Open Monday through Saturday, 7:00 AM to 9:00 PM Eastern Daylight Time. Sunday is closed.

Why Homeowners Trust Alpine

Safety-First Focus

We prioritize safety on every job, and we continuously invest in training and education to stay on top of industry standards.

Industry Qualified

We hold memberships and affiliations with the NCSG, NY State Chimney Sweep Guild, NFPA, and BBB.

Complete Home Care

Chimney sweeping, masonry repairs, gutter cleaning, dryer vent care - we handle it all so you don't have to coordinate multiple contractors.

Honest, No-Upsell Approach

Camera inspections are only offered when actually needed, and we'll never push services that you don't actually need.

Family-Owned Since 1998

We're not a franchise - just a local team that treats your home like their own and answers the phone 24/7.

Alpine Chimney Sweeps technician and homeowner shaking hands in front of a house

What Our Customers Are Saying

From start to finish, their responsiveness, expertise, and professionalism were top-notch. It’s rare to find a company that communicates this well and delivers exactly as promised. Highly recommend Alpine Chimney Sweeps to anyone in need of honest, reliable service.

Frank Marino

Google

We have been using Alpine for over three years and have always been extremely happy with the services - cleaning, repair, and general information on how to use our fireplace better. Alpine Chimney Sweeps have always been great, clean and efficient!

Robert Saxer

Google

Have used them multiple times for chimney maintenance, repair, and dryer vent cleaning and repair - they get things done cleanly, quickly, and priced as quoted.

Bligh Somma

Google

Alpine Chimney Sweeps arrived on time and were patient and professional as they took the time to explain everything to me and answer any questions. They did excellent work with our chimney repair and cleaned up afterwards. Will absolutely be going to them for work in the future.

J

Google

Proudly Serving Westchester, Putnam, and Suffolk Counties

We serve homeowners and businesses across Westchester, Putnam, and Suffolk Counties.

  • New Rochelle
  • White Plains
  • Yonkers
  • Armonk
  • Yorktown
  • Ossining
  • Mahopac
  • Mt. Sinai
  • Stony Brook
  • Wading River
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View Our Resources

The Why, When & How of Chimney Cleaning

If soot is still in the flue, a sweep can be part of a Mt. Sinai fireplace repair.

Read More →
Clean chimney swept by Alpine Chimney Sweeps

Most Common Reasons for Smoke and Odor Problems

Smoke that rolls into the room, or an odor that stays, can point to a damper, a liner, or draft trouble.

Read More →
Stone chimney on a large house

How to Waterproof Your Chimney Flashing

Water at the chimney-to-roof seam often starts at the flashing. This guide covers that joint.

Read More →
Red brick chimney with a black cap

Talk With Alpine About a Mt. Sinai Fireplace Repair

Tell us whether the Mt. Sinai firebox is crumbling, the damper sticks, or water shows up after rain. The crew inspects the chimney and gives an on-site estimate. From there we may rebuild, reline, or replace one part. Call 800-809-5023. Phones are answered 24/7. Hours are Monday through Saturday, 7:00 AM to 9:00 PM Eastern Daylight Time. Sunday is closed.

Licensed & Insured
Family-Owned
NCSG Members

Need a sweep instead? See Mt. Sinai chimney sweeping. Brickwork is covered under masonry repair.