The chimney cap is a small, inexpensive piece of stainless steel that protects the system more than almost anything else bolted to it, and a surprising number of Hartford chimneys are missing one entirely or wearing a rusted-out original. Clear Flue Chimney Services installs and replaces chimney caps across Hartford, CT, measured and fitted to your flue, to keep rain and snow out of the chimney, shut out the animals that love to nest in an open flue, and catch the embers that can land on a crowded city roof. It is one of the highest-value upgrades a chimney can get, and we will give you the straight word on whether yours needs one.
- Stainless caps measured to the actual flue opening
- Keeps rain and snowmelt out of the system
- Shuts out birds, squirrels, and raccoons
- Spark-arrestor screen to catch embers
- Multi-flue caps for stacks with more than one liner
- Free assessment and a straight written price
How much one small piece of steel holds back
Picture a chimney with no cap and you have pictured an open pipe aimed straight up at the weather, and the weather takes the invitation. Every rain and every melt sends water down the flue, where it soaks the liner and the masonry from the inside and feeds the very same freeze-and-thaw rot that is working on the brick from the outside. That standing moisture rusts the damper, eats at the mortar, and quietly does far more harm than the size of the trickle would ever suggest. A cap that fits simply closes the top to the weather while still letting the smoke climb out, and for the small cost of the part and the labor it shuts down one of the largest sources of slow decay a chimney has.
Keeping water out is only the first of the cap's jobs, though. It also shuts out wildlife, because an open flue is a five-star nesting site for birds, squirrels, and now and then a raccoon, and a nest packed into the flue is both fuel for a fire and a blockage that can drive smoke and carbon monoxide back down into the rooms. The screen on a good cap doubles as a spark arrestor, catching live embers before they can sail onto a neighbor's roof or into dry leaves, which is no small thing on Hartford's close-set city blocks. And it turns away the downdrafts and falling debris that foul a flue. For one modest stainless part, that is a great deal of work being done.
A cap is only as good as its fit
A cap protects a chimney only if it actually fits that chimney, and this is where a real installation parts company with a part grabbed off a hardware shelf. We measure the true flue opening, or openings, because a great many Hartford stacks carry more than one flue beneath a single crown, one serving the fireplace and another the furnace or boiler. Whether the answer is a single-flue cap, a multi-flue cap spanning the entire crown, or a particular mounting method all depends on what is genuinely up there, and getting it wrong leaves you with a cap that works loose in the first winter gale or one that pinches the draft. We fit stainless, because stainless takes the weather and will not rust through the way the cheap galvanized originals always eventually do.
While we are up there fitting the cap, we take the chance to read the crown beneath it, since the two really work as a team. If the crown is cracked, water is still finding its way in around the cap, and it only makes sense to handle both in the one trip. If the crown is sound, the cap completes the seal across the top of the chimney. Either way you end up with a part that is correctly sized, firmly anchored, and matched to the flue it guards, set in place by the same crew that will still be around next year if it ever wants a second look.
The cheapest part on the chimney, and one of the most useful
Among everything a chimney might need, a cap is one of the soundest values on the list, precisely because it heads off the slow, costly damage an open flue all but guarantees. The price of a cap is a small fraction of the relining, repointing, and crown rebuilding that water and animals run up once they have the run of the system, and on a Hartford chimney bracing for a long, wet winter that protection only compounds with each passing season. A good cap is quiet insurance for every part of the chimney below it.
We will look your chimney over and give you the honest word on whether the existing cap is still earning its place, due for replacement, or missing altogether, with a price in writing if it needs one. If your flue is sitting open to the sky, or your old cap is rusted and rattling in the wind, the fix is quick and it is among the easiest ways there is to add years to the chimney as a whole. No pressure rides on it, just a plain read on whether this small upgrade makes sense for your home.
How this service ties into the whole chimney
A chimney is a system, so chimney cap installation rarely stands alone, it connects to chimney cleaning, pre-season chimney inspection, chimney leak repair, a new chimney liner, tuckpointing, and our crew handles all of it under one roof. We bring the same service to West Hartford chimney cap installation, East Hartford chimney cap installation, Wethersfield chimney cap installation, Chimney Cap Installation in Newington and everywhere else across the Hartford area.
If you searched for local chimney service, you have reached a local crew, call 860-470-8437 any time. For background, read Buying a Historic Hartford, CT Home With a Fireplace: What to Check First on our blog, or head back to our Hartford home page to see everything we do.