A good chimney cap is one of the cheapest, smartest investments you can make in your home. It keeps water, animals, and debris out – and adds years to your chimney’s life.
Without a cap, your chimney is essentially an open hole into your home from the roof. Water pours in and accelerates masonry decay from the inside out. Birds, squirrels, and bats nest in the flue – sometimes blocking it completely. Embers and sparks escape onto your roof during use.
None of these are emergencies on day one, but each shortens the life of your system and creates risk. A quality cap, properly installed, prevents all of them for a fraction of the cost of any of the resulting repairs.

We treat your home like our own – careful, clean, and respectful, especially around kids, seniors, and pets.
Fully credentialed technicians on every job.
Comprehensive coverage for total peace of mind.
A decade of chimneys done right.
Clean methods, safe air for everyone at home.
Without a cap, your chimney is essentially an open hole into your home from the roof. Water pours in and accelerates masonry decay from the inside out. Birds, squirrels, and bats nest in the flue – sometimes blocking it completely. Embers and sparks escape onto your roof during use.
None of these are emergencies on day one, but each shortens the life of your system and creates risk. A quality cap, properly installed, prevents all of them for a fraction of the cost of any of the resulting repairs.

A quick, clean installation that delivers years of protection. Here’s the process.
We measure your flue precisely so the cap fits properly – there are no standard sizes.
Stainless or copper cap sized exactly to your chimney, sourced or custom-fabricated.
Secure mounting with all-weather hardware, sealed for full weather resistance.
Final check from the roof and from below to confirm proper draft and a clean install.
Real jobs from real homes across Greater Boston – filtered to this service.
Hundreds of Greater Boston homeowners trust TopDog to keep their chimneys safe – here’s what they have to say
Tell us what you need and we’ll get right back to you with a free, no-obligation quote.
We’re a local company that knows the homes and the weather here. If your town is on the list, we’re ready to help – and if it isn’t, just ask.
Common questions about chimney caps. Still unsure? Just give us a call.
Not at all. We use drop cloths and HEPA vacuums to keep your living spaces completely spotless.
Absolutely! Contact our team today to fetch your free, no-obligation quote.
A chimney cap keeps rain, snow, debris, and nesting animals out of your chimney while preventing stray sparks from escaping.
If you notice rust, rattling noises, water leaks in your fireplace, or birds inside the flue, it’s time for a new cap.
Yes. It acts as an umbrella for your chimney, blocking rainwater from entering the flue and damaging the interior lining.