Chimney & Fireplace Repairs

Stop the Leak. Fix the Damage. Protect Your Home.

A leaking chimney or deteriorating fireplace isn't just an eyesore — it's a threat to your home's structure and safety. Water intrusion causes wood rot, mold, stained ceilings, and can accelerate damage that costs thousands to repair if left unaddressed.

At Garden State Chimney, we start with a thorough inspection to find the actual source of the problem. Too many homeowners pay to have symptoms treated while the real cause goes unresolved. We do it right the first time.

Common Repairs We Perform

Chimney crown repair and replacement
Flashing repair and replacement
Spalling and crumbling brick tuckpointing
Mortar joint repointing
Damper repair and replacement
Firebox rebuilding and repair
Chimney cap installation and replacement
Waterproofing and sealant application
Smoke chamber parging
Chase cover replacement

Request a Repair Estimate

🚨 Is Your Chimney Leaking?

Water is the #1 enemy of chimneys. If you notice water stains on your ceiling or walls near the fireplace, efflorescence (white staining) on brick, or a musty odor from the firebox — call us now. The longer you wait, the more expensive the repair.

Call 321-CHIMNEY Now

Warning Signs to Watch For

Water stains on walls or ceiling
Crumbling or missing mortar
Cracked or spalling bricks
Rusting damper or firebox
Damaged or missing chimney cap
Cracked chimney crown
Smoke backing up into the room
Drafty fireplace when not in use

Repair Expertise

Common Chimney Problems We Solve

Chimney Crown Repair

The crown is the concrete slab that seals the top of your chimney. Cracks let water in and cause extensive damage. We repair cracks with a flexible sealant or replace the crown entirely when needed.

Flashing Repair

Flashing is the metal seal between your chimney and roofline. It's the most common cause of chimney leaks. We repair or replace deteriorated flashing and apply quality sealants to prevent water infiltration.

Tuckpointing & Repointing

Mortar joints deteriorate over time from freeze-thaw cycles. We carefully remove damaged mortar and replace it with properly mixed mortar, restoring structural integrity and preventing water intrusion.

Damper Repair & Replacement

A stuck or broken damper can allow heat loss, drafts, and animal entry. We repair or replace damaged dampers, including installing top-mounted dampers that provide superior sealing.

Waterproofing

We apply professional-grade, vapor-permeable waterproofing agents that allow moisture to escape from inside the masonry while blocking water entry — extending the life of your chimney by decades.

Firebox Repair

The firebox takes the brunt of every fire. Cracked firebrick or deteriorated refractory mortar can allow dangerous heat to transfer into combustible framing. We restore the firebox to safe operating condition.