Chimney dampers seal your flue when not in use, preventing heat loss and cold drafts. Red Brick Chimney Services has been installing throat dampers and top-sealing dampers across Lower Mainland since 2013, helping homeowners save energy and improve comfort.



Here’s what you can expect to pay in:
Throat dampers cost $400–$900; top-sealing $500–$1,200; premium lock-top $800–$1,500; commercial or oversized dampers range $1,000–$2,500, depending on size, type, and installation.

Remove old damper (if any) and clean seat thoroughly.

We measure precisely to ensure proper fit and seal.

Install new damper, ensuring level fit and full seal.

We attach the operating handle and verify smooth operation.

We test the seal and show you how to operate it properly.

Measure chimney flue and choose the correct damper size.

Install damper unit atop chimney, securing it firmly to flue.

Run stainless steel cable through flue down to firebox.

Install operating handle in a convenient spot near fireplace.

Adjust cable tension, ensuring smooth operation and full seal.

Throat dampers sit above the firebox; we use heavy-duty cast iron or stainless steel. Traditional and affordable, but less efficient, prone to rust, and harder to operate.

Top-mounted chimney damper with fireplace handle control creates an airtight seal.Pros: Energy efficient, animal-proof, easy operation, durable. Cons: Higher upfront cost, needs annual cable inspection.

High-quality top-sealing dampers with spring-loaded design and lifetime warranty. Best for energy savings. Pros: excellent seal, durable, easy operation. Cons: highest cost.

For unusual chimney sizes or commercial applications, we fabricate custom dampers to fit your specific needs.
REVIEWS
Outstanding Chimney Brick Repair! I hired Red Brick Chimney to repair the brickwork on my dad’s 75-year-old house, and I couldn’t be happier. Mike was professional, punctual, and clearly experienced. He carefully assessed the damage, explained the work, and gave a fair estimate — unlike other companies that wanted to remove and cap the old chimney for more money. Mike’s repair was excellent: the bricks were repointed, mortar joints reinforced, and metal mesh added to keep animals out. He worked safely, cleaned up daily, and kept us updated throughout. I’m extremely satisfied with the quality and service. Mike went above and beyond — my dad’s old chimney looks brand new again! Highly recommend Red Brick Chimney Ltd.
Mike @ Red Brick was good to deal with. He provided me an estimate that was clear and detailed the work needed. He was very in tune with what had to be done to my aging chimneys. (I had issues with one chimney leaking water at the base after heavy rain.) I was impressed with the great job he did overall. My chimneys look way better. The new flashing looks good and I’m confident the leaking issue is fixed. He gave me a written warranty. I would highly recommend Mike and Red Brick Chimney!
We needed some help with a chimney removal and Mike was great. Easy to reach, prompt, reasonable, helpful and professional. Good guy, good work, best price of anyone we talked to.
Very happy with the work done on my chimney flashing. Clean, affordable and professional. Would recommend to anyone needing any chimney/masonry repair.


Leaky dampers waste energy; quality saves 10–20%.

Dampers control fireplace airflow, boosting performance.

Stops cold air, prevents chimney drafts.

Top-sealing dampers block animals from chimneys.

Seal your chimney to block musty odors.

Dampers keep rain, snow, and debris out of your chimney and fireplace.

We’ve installed hundreds of dampers and know which products perform best in Local climate.

We use durable, well-designed dampers from reputable manufacturers. We don’t install cheap products that fail quickly.

Dampers only work if installed correctly. We ensure proper fit, seal, and operation on every installation.

BBB Accredited and WorkSafe BC Certified. We follow proper safety standards on every job.

Our damper installations are guaranteed. If problems arise from our workmanship, we fix them at no cost.

We offer special pricing for seniors on all damper installations.


Check your damper operation annually. For top-sealing dampers, inspect the cable for wear.

Remove soot and debris from damper surfaces to ensure proper sealing.

Apply high-temperature lubricant to moving parts occasionally to maintain smooth operation.

Use a flashlight to verify your damper closes completely. You shouldn’t see light around the edges.

Check cable condition and tension annually. Replace if fraying or damaged.
LOCATIONS