Keep Rain, Wildlife, and Exterior Water Intrusion Out of Your Chimney

Chimney Cap Installation and Exterior Chimney Protection on the CT Shoreline

Chimney Cap Pro of Connecticut provides chimney cap installation, chimney cap replacement, custom chimney caps, chase cover replacement, chimney crown repair, chimney flashing repair, and chimney leak repair across the CT Shoreline. We focus on the exterior top of the chimney and the places where water, weather, and wildlife get in.

Owner operated. Licensed and insured. Free estimate with photos before you approve any work.

Serving CT Shoreline Homes Since 1986

Licensed and Insured

Free Photo Estimates

Same-Week Scheduling

Who Is Chimney Cap Pro of Connecticut?

Chimney-top protection is what this business is built around. We are not a traditional sweep company and we are not trying to become a general fireplace contractor. Our work stays focused on chimney caps, custom and multi-flue caps, chase covers, crowns, chimney flashing, exterior chimney leak diagnosis, and animal or bird exclusion at the top of the chimney.

We have been working along the Connecticut shoreline since 1986. That experience matters because salt air, freeze-thaw cycles, wind-driven rain, and coastal storms create repeatable failure patterns in exposed metal, crowns, flashing, and masonry transitions.

Our narrow focus is deliberate. When you call about a leaking chimney or damaged cap, the goal is to identify the actual exterior failure first, explain what is happening with photos, and recommend only the repair that addresses that source.

What we do not emphasize is just as important. Our work stays focused on exterior chimney protection rather than chimney sweeping, creosote cleaning, flue liners, fireplace restoration, wood stove service, gas fireplace service, interior fireplace work, or complex draft diagnostics. If a problem falls outside our exterior scope, we will say so.

Here's what you get when you call us:

  • Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Same-week scheduling in normal conditions, with urgent exterior water-entry problems prioritized
  • Licensed and insured work focused on the top and exterior of the chimney

Our core services stay intentionally focused on the exterior chimney components that protect the home from rain, corrosion, freeze-thaw damage, and animal entry. That includes chimney caps, chase covers, crowns, flashing, leak diagnosis, and related chimney-top protection.

What Exterior Chimney Work Do We Handle?

Chimney Cap Installation and Replacement

New chimney cap installation for uncapped flues, chimney cap replacement for rusted, damaged, missing, blown-off, or incorrectly sized caps, and limited chimney cap repair when the existing cap is still serviceable.

Custom Chimney Caps

Custom chimney caps for non-standard flues and chimney tops where an off-the-shelf cap does not fit correctly.

Multi-Flue Chimney Caps

One properly sized multi flue chimney cap can protect multiple flues and, in many applications, help shield more of the crown from direct rain.

Copper Chimney Caps

Copper chimney caps for homeowners who want a premium material with strong corrosion resistance and a distinctive finished appearance.

Stainless Steel Chimney Caps

A stainless steel chimney cap is a strong fit for shoreline exposure because it resists corrosion better than basic galvanized metal.

Chimney Chase Cover Replacement

Chimney chase cover replacement for rusted, flat, leaking, or failed covers on framed and sided chimney chases.

Chimney Crown Repair and Sealing

Chimney crown repair for cracked or deteriorated crowns, plus crown sealing when the crown is structurally sound but needs additional water protection.

Chimney Flashing Repair

Chimney flashing repair for failures at the roof-to-chimney transition, including step flashing, counterflashing, apron flashing, and related exterior joints.

Chimney Leak Repair and Water Intrusion Diagnosis

Chimney leak repair starts with diagnosis. We check caps, chase covers, crowns, crown seal, upper exterior masonry, flashing, and the immediate roof transition before recommending work.

Animal and Bird Exclusion Chimney Caps

Properly screened caps help reduce birds nesting in chimney openings, animal entry, leaves, and other debris without turning the service into general wildlife removal.

Caps, chase covers, crowns. We install them, replace them, and repair them. That's the whole list.

  • Here's what you get when you call us:
    Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Scheduling inside the week, or same day if your cap is off and rain is coming
  • Licensed, insured, and every installation backed by our workmanship warranty

Airborne salt off Long Island Sound and the river estuary works on caps and chase covers years before they'd fail elsewhere. We see it regularly in East Haven, Branford, Old Lyme, and East Lyme.

Salt air corrodes galvanized steel

Why Does CT Shoreline Weather Wear Out Chimney Tops Faster?

Exterior chimney components on the CT Shoreline deal with conditions that can shorten the life of builder-grade materials and expose small installation problems. Salt air accelerates corrosion on galvanized metal. Freeze-thaw cycles widen cracks in crowns and masonry joints. Wind-driven rain can reach weak transitions that stay dry during ordinary rainfall. Strong coastal storms can also loosen caps, damage screens, and expose flashing failures.

That is why material choice, fit, drainage, and attachment matter. Stainless steel and copper are often better suited to exposed shoreline conditions than light galvanized components, while chase covers need proper pitch and drip edges so water leaves the surface instead of sitting on it.

We apply that same exterior-water approach to every inspection. A stain near the fireplace may be caused by a missing chimney cap, a rusted chimney chase cover, a cracked chimney crown, failed flashing, or another exterior entry point. The visible symptom does not tell you the source by itself.

We've been working the Connecticut shoreline since 1986, and that time in one stretch of coastline teaches you things you can't really pick up elsewhere. A friction-fit cap tends not to make it through a winter on an exposed lot in Old Saybrook. A lot of the older stacks in Guilford and Essex were built with flue openings that no off-the-shelf cap will sit on properly. And galvanized steel that gives you fifteen good years inland can rust through in four when the house is close to the water.

What Are the Warning Signs of an Exterior Chimney Problem?

You do not need to climb onto the roof to know that something may be wrong. Many chimney-top failures show up from the ground or inside the home.

Signs You Can See

  • Rust streaks running down brick or siding
  • A visibly crooked, lifted, damaged, or missing chimney cap
  • White staining or moisture marks on exterior masonry
  • Water sitting on a flat or deteriorated chase cover
  • Open joints or visible deterioration around the chimney-to-roof transition

Signs You Can Hear or Notice

  • Scratching or chirping above the damper
  • Rain coming down chimney openings during storms
  • Debris appearing in the firebox
  • A change in odor after repeated wet weather

Signs Showing Up Inside the House

  • Water or dampness in the firebox after rain
  • Brown staining on the ceiling or wall near the chimney
  • Water around chimney areas during wind-driven rain
  • Recurring moisture that appears only during certain storm conditions

A Note on Nesting Birds

Active chimney swift nests can be protected under federal law. We do not disturb active nests. If birds are actively nesting, we can explain the next step and schedule appropriate capping or bird-exclusion work after the nest is no longer active.

Find Out Where the Water or Exposure Is Coming From

We get on the roof, inspect the chimney top and surrounding transition, measure what needs to be measured, and photograph what we find. You receive a clear exterior diagnosis and a written fixed quote for the work that actually addresses the problem.

If the honest answer is that your cap only needs refastening, that is what the quote will say. If the real problem is the crown, chase cover, flashing, or surrounding roof, we will show you why.

Caps, chase covers, crowns. We install them, replace them, and repair them. That's the whole list.

  • Here's what you get when you call us:
    Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Scheduling inside the week, or same day if your cap is off and rain is coming
  • Licensed, insured, and every installation backed by our workmanship warranty

Why Do Shoreline Homeowners Call Us First?

We have worked on CT Shoreline homes since 1986, and the focus has stayed on exterior protection, clear diagnosis, and work that fits the actual chimney-top condition.

Our own crew does the work. Your exterior chimney is inspected from the roof, documented with photos, and quoted before work starts.

You see the problem before you approve the repair. That is especially important with chimney-top work because most homeowners cannot safely inspect the cap, crown, chase cover, or flashing themselves.

Material selection is based on exposure and application. Stainless steel, copper, correctly fabricated chase covers, and properly integrated flashing all have a place depending on the chimney and the problem.

The quote is fixed and in writing. What you approve is what you pay unless the scope changes with your approval.

Caps, chase covers, crowns. We install them, replace them, and repair them. That's the whole list.

  • Here's what you get when you call us:
    Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Scheduling inside the week, or same day if your cap is off and rain is coming
  • Licensed, insured, and every installation backed by our workmanship warranty

The quote is fixed and in writing

What you approve is what you pay, with nothing added afterward.

Why Choose an Exterior Chimney Specialist?

A broad chimney company may handle sweeping, liners, masonry, fireplace restoration, and many other services. Chimney Cap Pro stays focused on the exterior top of the chimney and water-entry points that fit naturally with roofing and gutter expertise.

That focus means we can look at the full exterior system together: the chimney cap, the crown, the chase cover where applicable, the upper chimney, the flashing, and the immediate roof transition. It also means we are not trying to turn every inspection into a chimney rebuild or an unrelated interior service.

If the primary failure turns out to be in the surrounding roof system rather than the chimney itself, we can point you toward Roof Repair Pro for the roof-side repair.

Caps, chase covers, crowns. We install them, replace them, and repair them. That's the whole list.

  • Here's what you get when you call us:
    Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Scheduling inside the week, or same day if your cap is off and rain is coming
  • Licensed, insured, and every installation backed by our workmanship warranty

Which CT Shoreline Towns Do We Serve?

Based in Clinton, CT, we serve homeowners across the CT Shoreline. Our initial and secondary service-area coverage includes:

  • Madison, CT
  • Clinton, CT
  • Guilford, CT
  • Westbrook, CT
  • Old Saybrook, CT
  • Old Lyme, CT
  • Branford, CT
  • East Lyme, CT
  • Essex, CT
  • Killingworth, CT
  • North Branford, CT
  • East Haven, CT

If you're nearby but do not see your town listed, call and we can confirm whether the property is within our normal service area.

What Do Shoreline Homeowners Say About Our Work?

"Rain had been coming down our flue for two winters. The inspection showed the crown was sound but the cap was undersized. We were shown the photos, the replacement was explained clearly, and the firebox stayed dry afterward."

"Our cap came off during a winter storm. They measured the flue, explained why the old attachment failed, and installed a replacement that fit the chimney correctly."

"We had animal noise above the damper and a chase cover that was rusting. They showed us the problem from the roof and explained the difference between the cap and the chase cover before we approved anything."

Caps, chase covers, crowns. We install them, replace them, and repair them. That's the whole list.

  • Here's what you get when you call us:
    Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Scheduling inside the week, or same day if your cap is off and rain is coming
  • Licensed, insured, and every installation backed by our workmanship warranty

Chimney Cap and Exterior Leak Questions Shoreline Homeowners Ask Most

  • What is a chimney cap and what does it do?

    A chimney cap is a protective cover installed over a flue opening to help shed rain and block birds, animals, and debris. Many caps also include screening that helps with spark containment while still allowing the flue to vent properly. The correct cap depends on the flue size, chimney configuration, exposure, and what the flue serves.

  • Do I really need a chimney cap?

    In most active chimney applications, a properly fitted cap is an important exterior protection component. It helps reduce direct rain entry, animal and debris entry, and exposure at the top of the flue. The cap still has to be correctly sized and securely attached to do its job.

  • Should a damaged chimney cap be repaired or replaced?

    A damaged chimney cap can sometimes be repaired when the metal body is still sound and the problem is limited to loose hardware, damaged screen, or attachment issues. Replacement makes more sense when the cap is heavily corroded, badly bent, missing, incorrectly sized, or structurally failed. We inspect the cap first so the recommendation matches its actual condition.

  • What is the difference between a chimney cap and a chase cover?

    A chimney cap protects the flue opening, while a chase cover is the large metal cover over the top of a framed chimney chase. A rusted chimney chase cover can allow water into the entire chase even when the flue cap itself is fine. That is why we inspect both components when the chimney is framed and sided.

  • What is the difference between chimney crown repair and crown sealing?

    Chimney crown repair addresses cracks, spalling, or physical deterioration in the crown itself. Crown sealing is appropriate when the crown remains structurally serviceable but needs added protection from water absorption. Sealer should not be used as a substitute for repairing a crown that is already failing.

  • Why is water leaking through my chimney when it rains?

    Water leaking through chimney areas can come from more than one exterior source. A missing or failed cap, cracked crown, deteriorated crown seal, failed chase cover, upper chimney deterioration, wind-driven rain, or chimney flashing leak can all create similar interior symptoms. We inspect the exterior system to determine which component is actually allowing water in.

  • Can chimney flashing cause a leak even if the cap looks fine?

    Yes. Chimney flashing repair may be needed when water is entering at the roof-to-chimney transition rather than through the flue opening or crown. We inspect the flashing as part of chimney leak repair and water intrusion diagnosis instead of assuming the cap is always the problem.

  • Is stainless steel or copper better for a chimney cap?

    Both can be strong choices. Stainless steel is a durable, corrosion-resistant option for many shoreline homes, while copper chimney caps are often selected for premium appearance and long-term exterior durability. The right choice depends on the chimney, exposure, budget, and desired finish.

  • Can one chimney cap cover multiple flues?

    Yes. A properly designed multi flue chimney cap can cover multiple flue openings when the chimney layout and clearances allow it. Custom fabrication is often the better solution when individual caps would interfere with one another or when the crown and flue arrangement is non-standard.

  • Can a chimney cap keep birds and animals out?

    A properly fitted cap with appropriate screening can help keep birds, squirrels, leaves, and other debris out of the flue opening. If birds are actively nesting, the timing of exclusion work must account for protected nesting activity before the opening is capped.

Caps, chase covers, crowns. We install them, replace them, and repair them. That's the whole list.

  • Here's what you get when you call us:
    Our own crew on your roof, owner supervised
  • A free estimate with photos, so you're looking at what we looked at
  • A fixed price in writing before anyone starts
  • Scheduling inside the week, or same day if your cap is off and rain is coming
  • Licensed, insured, and every installation backed by our workmanship warranty

Ready to Protect the Top of Your Chimney?

Whether you have a missing cap, a rusted chase cover, a cracked crown, water around the chimney, or a leak that only shows during heavy rain, we will inspect the exterior system and show you what is actually happening.

Call Chimney Cap Pro of Connecticut for a free estimate with photos and a fixed written quote.