Licensed chimney pros serving Galloway, NJ and nearby towns

Roof Chimney Repair in Galloway That Stops Leaks Fast

Roof Chimney Repair in Galloway is what we do every week: we find where water is getting into your chimney, fix the flashing, crown, brick or liner, and seal it so it stays dry. If you have a chimney roof leak repair in Galloway NJ on your list, we can inspect it, price it and fix it. Serving Galloway, New Jersey since 2021.

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Thrive Sharp serving Galloway, New Jersey
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About this service

What Roof Chimney Repair in Galloway Actually Involves

Roof Chimney Repair in Galloway is the work of stopping water and structural damage at the point where your chimney meets the roof. That means the flashing, the counter-flashing, the chimney crown, the top few courses of brick, the mortar joints and the flue liner. We start with an inspection camera inside the flue and a close look at the roof line, then we tell you exactly what is failing and what it takes to fix it. Most jobs are one visit, two to four hours.

Galloway sits close enough to the coast that wind-driven rain, nor'easters and freeze-thaw cycles beat up chimneys faster than inland towns. Brick spalls, mortar joints open up, and flashing pulls away from the roof. If you have been searching roof chimney repair near me in Galloway, the odds are good that water is already staining your ceiling or rusting your damper. We handle chimney roof leak repair Galloway NJ homeowners call about most: leaks at the flashing, cracked crowns and deteriorated flue liners.

  • ✓ Leak Found First Visit
  • ✓ Code-Correct Repairs
  • ✓ Waterproofing That Lasts
  • ✓ 5 Years in Galloway
What's included

What Our Roof Chimney Repair Includes

Every roof chimney repair starts with a real inspection, not a guess. We look at the flashing, crown, cap, brick, mortar joints and flue liner, then quote the work that actually solves the problem. Here is what is typically covered.

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Full Leak Inspection

Roof-level inspection plus an inspection camera run down the flue. We check flashing, counter-flashing, the crown, the cap, the top courses of brick and the damper, and we water-test when needed to confirm the leak source.

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Flashing Repair or Replacement

We reset or replace step flashing and counter-flashing, then seal it correctly so water cannot get behind the brick. This is the single most common fix for a chimney roof leak repair in Galloway NJ.

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Crown and Cap Work

Cracked crowns get rebuilt with chimney crown mix and sloped away from the flue. Damaged caps get repaired or replaced with stainless mesh to keep rain and nesting animals out of the flue.

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Masonry and Mortar Repair

Spalled brick gets cut out and replaced with firebrick. Open mortar joints get tuckpointed with a tuckpointing trowel and mortar hawk using mortar matched to the existing chimney.

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Waterproofing and Sealing

After the repair we apply ChimneySaver waterproofing sealant to the brick. It keeps wind-driven rain out while letting moisture inside the chimney escape, which prevents future spalling and mortar joint deterioration.

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Cleanup and Walk-Around

We protect the roof and interior, clean up all debris, and walk you around the finished repair. You see the new flashing, the sealed crown and the tuckpointed joints before we leave.

How it works

How Our Chimney Repair Process Works

01

Call and Schedule

You call (844) 803-5147 or book online. We ask what you are seeing, water stains, a smell, a damper that will not close, and we set a window. Most Galloway-area inspections get scheduled within 24 to 48 hours, and emergency roof chimney repair Galloway New Jersey calls get same-day priority when we can.

02

On-Site Inspection

We go on the roof and inside the firebox. You get an inspection camera run down the flue, a look at the crown and cap, a check of the flashing and a moisture reading on the surrounding decking. This usually takes 45 to 60 minutes and we show you photos of what we find.

03

Written Findings

We walk you through what is failing and what it takes to fix it, with pricing in plain numbers. If the chimney only needs a crown repair and new flashing, that is what we quote. If the flue liner is deteriorated and needs relining, you will see that too, with the cost attached.

04

The Repair

On repair day we protect the roof and the interior, then work from the top down. Flashing gets reset or replaced, the crown gets rebuilt with chimney crown mix, spalled brick gets cut out and replaced with firebrick and refractory mortar, and mortar joints get tuckpointed with a tuckpointing trowel and mortar hawk.

05

Test and Walk-Around

Before we leave we water-test the repair, check the damper and cap, and clean up. You get a walk-around so you can see the new flashing, the sealed crown and the finished mortar. Most repairs are done in one visit, and larger relining jobs run two to three days.

Tools & methods

Tools and Methods We Use

Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.

Inspection Camera

Runs down the flue to show us cracked clay flue tile, creosote buildup and obstructions. You see the same footage we do, which makes the repair decision straightforward.

Chimney Brush and Rods

Used to sweep creosote buildup from the flue before any repair. We size the brush to the flue so we clean the walls without damaging the tile.

Tuckpointing Trowel and Mortar Hawk

For repacking mortar joints after we grind out the old mortar. This is how we get a clean, weather-tight joint that matches the existing chimney.

Angle Grinder and Masonry Chisel

Used to cut out spalled brick and failed mortar joints without cracking the surrounding masonry. Precise removal is what makes the repair last.

Damper Clamp

Installed on open dampers to keep the flue sealed when the fireplace is not in use. It stops heat loss in winter and keeps water and animals out.

Creosote Sweeping Log

Used in some maintenance situations to help loosen light creosote between professional sweeps. It is a supplement, never a replacement, for a real chimney sweep.

Real results

Before and after.

Flashing Leak Fixed in Smithville

Before

A Smithville homeowner had a spreading ceiling stain every time it rained hard. The step flashing had pulled away from the chimney, and the crown had a hairline crack running to the edge. Water was getting in at both points.

After

We reset the step flashing, sealed it with new counter-flashing, rebuilt the crown with chimney crown mix and waterproofed the brick. The ceiling stain stopped spreading within a week and the repair has held through two winters.

Tuckpointing and Crown Rebuild in Pomona

Before

A Pomona chimney had spalling brick on the south side and open mortar joints across the whole above-roof section. The crown was cracked in three places. The homeowner was getting water in the firebox during storms.

After

We cut out 14 spalled bricks and replaced them with firebrick and refractory mortar, tuckpointed every joint above the roof line, and rebuilt the crown. The chimney is solid again and the firebox stays dry.

Stainless Relining in Galloway Township

Before

A Galloway Township home had a 1980s clay flue tile with multiple cracks visible on the inspection camera. Smoke was backdrafting into the living room on cold starts, and the homeowner was worried about carbon monoxide.

After

We installed a stainless steel liner sized to the appliance, insulated it, and replaced the damaged cap with a stainless mesh cap. Backdraft stopped immediately and the flue now vents correctly.

Problems we solve

Chimney Problems We Fix in Galloway

Most chimney calls come down to water getting in somewhere it should not. Here are the problems we see most often in Galloway and how we solve them.

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01

Water staining the ceiling near the chimney

We trace the leak to its source, usually failed flashing or a cracked crown, and repair it at the roof line. Then we water-test to confirm the fix holds before we leave. Most of these jobs are done in one visit.

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02

Spalling brick and crumbling mortar joints

We cut out the spalled brick, replace it with firebrick and refractory mortar, and tuckpoint the joints. Then we waterproof the brick with ChimneySaver so the cycle stops repeating.

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03

Cracked chimney crown letting water in

We rebuild the crown with chimney crown mix, slope it away from the flue and seal the edges. This is one of the most cost-effective repairs you can make on a masonry chimney.

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04

Deteriorated flue liner and smoke backdraft

We run an inspection camera down the flue, assess the damage, and install a stainless steel liner sized to your appliance when the tile is too far gone. This restores safe venting and stops the backdraft.

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Proof you can check

Licensed, Certified, and Local

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CSIA Certified Chimney SweepChimney Safety Institute of America
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NFI CertifiedNational Fireplace Institute
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NCSG MemberNational Chimney Sweep Guild
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New Jersey Home Improvement Contractor (HIC) LicenseNew Jersey Division of Consumer Affairs
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OSHA 10Occupational Safety and Health Administration
Good questions

Frequently Asked Questions About Chimney Roof Repair

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Most roof chimney repairs in Galloway run $350 to $1,800 in 2026, depending on scope. A flashing reset or crown repair usually lands in the $350 to $750 range. Tuckpointing a chimney above the roof line typically runs $600 to $1,200. Full relining with a stainless steel liner can reach $2,500 to $4,500. We give you the number before we start.

We do. Thrive Sharp handles chimney roof leak repair Galloway NJ homeowners call about most, from flashing failures to cracked crowns and deteriorated mortar joints. Call (844) 803-5147 and we will schedule an inspection, usually within 24 to 48 hours. We show you photos of the leak source before we quote the fix.

The most common cause is failed flashing where the chimney meets the roof, followed by a cracked crown and open mortar joints. Coastal wind-driven rain finds those gaps fast. In older Galloway homes we also see spalling brick and deteriorated flue liners letting water into the chimney structure. An inspection camera usually pinpoints it in under an hour.

Yes, when the repair targets the actual source. We reset or replace flashing, rebuild the crown with chimney crown mix, tuckpoint open joints and seal the brick with ChimneySaver waterproofing. If the flue liner is deteriorated, relining stops water and creosote from getting into the masonry. Most leaks are solved in one visit.

Ready when you are

Get Roof Chimney Repair in Galloway Scheduled Today

Water coming in around your chimney will not wait, and neither should you. Call Thrive Sharp at (844) 803-5147 for roof chimney repair in Galloway. We are licensed, insured, and we give you the price before we start.

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Request an appointment

Get your chimney looked at

Call (844) 803-5147 or send us a message and we will get back to you the same business day. We book Monday through Friday, 8 a.m. to 6 p.m., with same-day and after-hours slots for active leaks and storm damage. Tell us what you are seeing and we will tell you what it takes to fix it.

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