Chimney Cap & Chase Cover Replacement
A missing or rusted cap is an open invitation for water, animals, and debris. We install and replace caps and full stainless steel chase covers on both masonry and prefab chimneys across New Jersey.
Request a Quote · Call (848) 205-0506 · Text Us · Same-week service · Free phone estimate · Licensed & insured.
Why It Matters
Why a Properly Fitted Cap Matters
Keeps Animals Out
Birds, squirrels, and raccoons regularly nest in uncapped chimneys — a fire and blockage hazard every homeowner should avoid.
Blocks Water Intrusion
An open or damaged cap lets rain pour directly down the flue, accelerating creosote buildup and masonry damage.
Stops Downdrafts
A properly fitted cap reduces wind-driven downdrafts that push smoke back into the room.
Rust-Proof Materials
We install stainless steel caps and chase covers built to outlast NJ's weather — no more galvanized covers rusting through in a few years.
What We Offer
- Single & multi-flue cap replacement
- Stainless steel chase cover installation (prefab chimneys)
- Custom-fitted caps for non-standard flue sizes
- Spark arrestor mesh installation
- Rust removal & rust-proof material upgrade
- Damaged cap & cover repair
- Animal-proofing for active infestations
- Free measurement & estimate
Frequently Asked Questions
How do I know if my chimney cap needs replacing?
Rust, visible gaps, a cap that's come loose or fallen off, or signs of animals (nesting material, scratching noises, droppings in the firebox) all mean it's time to replace it.
What's the difference between a cap and a chase cover?
A cap sits directly on top of a single flue. A chase cover is the full metal panel covering the top of a prefabricated chimney chase, with one or more flue pipes passing through it — most prefab chimneys need a chase cover, not just a cap.
Why does my chase cover keep rusting?
Most older chase covers are galvanized steel, which rusts through in 10-15 years in NJ's climate. We replace them with stainless steel, which doesn't rust and typically lasts the life of the chimney.
Can a cap really stop animals from getting in?
Yes — a properly fitted cap with spark arrestor mesh is the single most effective way to keep birds, squirrels, and raccoons out of a chimney.
How much does cap or chase cover replacement cost?
Standard cap replacement typically runs $300-$600. A full stainless steel chase cover for a prefab chimney runs $400-$1,200 depending on size and the number of flue penetrations.
Chimney Work Across New Jersey
See examples of Green Care chimney service work and request a free on-site estimate.
Our Services
- Chimney Sweep & Repair
- Chimney Crown Repair & Rebuild
- Chimney Liner Installation & Replacement
- Chimney Waterproofing & Masonry Sealing
Request a Free Estimate
Call (848) 205-0506 or text (848) 205-0506.
Green Care Air Ducts & Chimney Services
Licensed & insured, women-owned air duct cleaning, dryer vent cleaning, and chimney sweep & repair company based at 87 Clay St, North Brunswick, NJ 08902. Serving 90 Central NJ towns plus 85 North NJ towns through Green Care BK. Open 24 hours.
Call (848) 205-0506 or email greencarebk@gmail.com for a free estimate.