FranklinChimney
Chimney cap and damper installation
From $249Stainless steel with lifetime warranty

Stop Animals, Rain, and Downdrafts for Good Chimney Caps From $249

Stainless steel chimney cap with lifetime warranty. We measure on-site for a perfect fit — no guesswork, no return trips. $69 inspection fee credited toward installation.

Open now — Sweeping all over Philly
4.9 from 237+ reviews Verified Reviews
CSIA Certified BBB A+ $2M Insured
What's Included

What You Get

We measure your flue on-site and fit the cap on the same visit — no guesswork and no return trips. The price we quote is the price you pay, with the $69 inspection fee credited toward installation.

On-site flue measurement so the cap is sized to your exact opening, not a stock guess
Stainless steel cap with welded mesh that blocks animals and catches sparks before they hit the roof
Sealing and flashing where the cap meets the crown, so rain stops running straight down the flue
Damper check — throat damper repaired if it sticks, or a top-sealing damper fitted at the crown to cut downdraft and heat loss
Professional roof-level installation by CSIA-certified technicians, fastened to hold in Philadelphia wind
Lifetime warranty on stainless steel cap materials

Pick a Time. We'll Be There.

No-obligation estimate
Confirmed in 15 min
Ratedby 237+ Philly homeowners

Choose your service, pick a time, and we’ll send you a confirmation within 15 minutes. No credit card required.

  • No-obligation estimate — see the cost first
  • No hidden fees — price locked before work starts
  • Same-day & evening slots available
  • CSIA-certified & $2M insured
Takes 90 seconds — No obligationRatedby 237+ Philly homeowners
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June 2026
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Chimney Inspection
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Prefer to call? (888) 250-8841 — we pick up in under 3 rings
Don’t Ignore This

Why Philadelphia Homeowners Can’t Afford to Wait

An uncapped flue is an open hole on your roof. Raccoons, birds, and squirrels nest inside, and those nests block the flue and push carbon monoxide back into the house. Every storm sends rain straight down the masonry, and on an uncapped crown that water freezes and thaws all winter, splitting the crown and eating away mortar joints. A missing cap also lets downdrafts pull cold air and smoke into the room and waste heat up the flue. On a tight rowhome stack, where chimneys sit close together and high, a cap is the cheapest way to keep water, debris, and animals out before any of it turns into a repair bill.

73%

Of Animal Entries Are Preventable

Raccoons, birds, and squirrels nest in uncapped flues, creating dangerous CO blockages. A cap stops them completely.

100%

Rain & Downdraft Protection

An uncapped chimney lets gallons of water pour in every storm, accelerating rust and mortar damage.

Lifetime

Stainless Steel Warranty

Our stainless steel caps never rust or degrade. One installation, permanent protection.

Every week you wait, the damage gets worse — and the repair gets more expensive.

Get My Cap Installation Quote
CSIA-CertifiedLicensedInsured
What Homeowners Say

See Why 237+ Philly Homeowners
Rated Us 4.9 Stars

4.9 from 237 reviews

Wind would blow down the chimney and push smoke back into the house every time we had a fire. Franklin installed a wind-directional cap that solved the problem completely. No more smoke alarms going off when the wind picks up. Game changer.

Martin R.
Martin R.
Lansdale, PA
5 weeks ago

We have a historic stone house with an unusual chimney opening. Two other companies told us they couldn't fit a standard cap. Franklin fabricated a custom stainless steel cap that matched the dimensions exactly. Looks great and keeps the rain out. Worth the wait for the custom work.

Catherine F.
Catherine F.
Jenkintown, PA
3 weeks ago

Had three companies quote me for a chimney cap replacement. These guys were the only ones who actually got on the roof to measure before quoting. Price was fair, install was clean, and they sent before-and-after photos when it was done.

Terrence W.
Terrence W.
Roxborough, Philadelphia
2 months ago

After the nor'easter knocked some bricks loose, I expected to wait weeks for a mason. They were out in two days, matched the existing mortar color perfectly, and even sealed the crown while they were up there. Top-notch craftsmanship.

Janet H.
Janet H.
Germantown, Philadelphia
1 week ago

Our building is from 1795 and the chimney opening is an unusual rectangle. Two companies said they'd have to modify the masonry to fit a standard cap. Franklin measured it and had a custom cap fabricated in stainless steel. Fits perfectly, looks period-appropriate, and carries a lifetime warranty.

Deborah & Mike S.
Deborah & Mike S.
Washington Square, Philadelphia
2 weeks ago

Missing cap meant rain and leaves had been falling straight into the flue for who knows how long. Franklin installed a quality stainless cap with mesh and now the chimney stays clean and dry. Quick, fairly priced, and the tech was great.

M
Marisa A.
Queen Village, Philadelphia
6 days ago

Squirrels kept getting into the chimney and once one got into the house. That was enough. Franklin installed a heavy-duty cap with a spark arrestor screen. It's been over a year — no more wildlife, no more rain getting in, no more worrying about it.

Anita G.
Anita G.
Wynnefield, Philadelphia
3 weeks ago

Cold air poured in through the fireplace even with the damper closed — the old cast iron one had warped and wouldn't seal. Franklin installed a top-mount damper with a rubber gasket and I noticed the difference on my heating bill within a month.

M
Monique B.
Center City, Philadelphia
8 days ago

Wind kept blowing down the chimney and pushing smoke back into the house. Franklin installed a wind-directional cap that solved it completely. No more smoke alarms going off when it's gusty outside. Total game changer for actually using the fireplace.

M
Matt D.
Manayunk, Philadelphia
5 weeks ago

Birds and debris kept getting in and we were tired of cleaning it out. Franklin installed a heavy-gauge cap with screening and it's kept everything out for over a year now. Also cut down the downdrafts on windy days. Simple fix, big improvement.

M
Maurice K.
Port Richmond, Philadelphia
5 weeks ago

We kept hearing scratching sounds in the chimney at night. Raccoons. Franklin installed a heavy-gauge stainless steel cap with mesh screening after the wildlife guy removed the family. Six months now and no more visitors. The cap keeps rain and debris out too — should've done this years ago.

Renee & Paul D.
Renee & Paul D.
Old City, Philadelphia
8 days ago

Every spring birds nested in our flue and we'd hear chirping for weeks. Cute until you realize what it does to the chimney. Franklin installed a cap with proper mesh and it's been silent since — it also stopped the downdrafts we used to get.

A
Anthony K.
Germantown, Philadelphia
1 month ago

Rain had been getting into the flue and rusting the damper. Franklin installed a new stainless cap and replaced the damper in the same visit. No more water intrusion and the fireplace seals properly now. Efficient crew, fair price, clean work.

W
Walt B.
Fox Chase, Philadelphia
1 month ago

Downdrafts were blowing smoke into our condo every time we lit a fire. Franklin assessed the roofline, installed a wind-resistant cap, and the problem vanished. Professional, prompt, and they cleaned up after themselves. Fireplace is finally usable.

D
Dennis B.
Center City, Philadelphia
4 weeks ago

Every spring, birds would nest in our chimney and we'd hear chirping for weeks. Kind of cute until you realize what it does to your flue. Franklin installed a cap with proper mesh and it's been silent ever since. The cap also stopped the downdrafts we were getting on windy days.

Felicia J.
Felicia J.
Torresdale, Philadelphia
1 week ago

Squirrels kept getting into the chimney and one made it into the house. That was the last straw. Franklin installed a heavy-duty cap with a spark arrestor screen. Over a year now — no wildlife, no rain getting in, no more worrying about it.

W
Will O.
South Philadelphia
6 weeks ago

We have a historic stone house with an oddly shaped chimney opening and two companies said a standard cap wouldn't fit. Franklin fabricated a custom stainless cap that fits perfectly and looks period-appropriate. Worth the wait for custom work.

S
Steve A.
Chestnut Hill, Philadelphia
3 weeks ago

Cold air was literally pouring in through the fireplace even with the damper closed. Turns out the cast iron damper had warped from years of heat and wouldn't seal anymore. They installed a top-mount damper with a rubber gasket. I noticed the difference on my heating bill within a month.

Tyrone M.
Tyrone M.
Olney, Philadelphia
6 weeks ago

We needed a cap and a new damper for our suburban home and Franklin handled both in one trip. Custom-fit cap, top-sealing damper, and a clear explanation of how each one helps. Heating bill is already down. Couldn't have asked for better service.

G
Gina R.
Wayne, PA
9 days ago

Constant downdraft made the fireplace unusable — the flue was fine, it was the wind patterns around our roofline. Franklin installed a taller cap with a wind guard designed for our setup. We've had a fire every weekend this winter with zero blowback.

P
Phil J.
Mt. Airy, Philadelphia
2 weeks ago

Our 1700s building has an unusual rectangular opening that nobody wanted to deal with. Franklin measured it and had a custom stainless cap fabricated. Fits perfectly, looks right for the period, and carries a lifetime warranty. Exceptional.

M
Maureen H.
Old City, Philadelphia
4 weeks ago

Constant downdraft was ruining our ability to enjoy the fireplace. The flue was fine — it was just the wind patterns around our roofline. Franklin installed a taller cap with a wind guard designed for our specific situation. We've had a fire going every weekend this winter with zero blowback.

Jim & Carol B.
Jim & Carol B.
Devon, PA
8 days ago

Scratching sounds in the chimney at night turned out to be raccoons. After the wildlife guy removed them, Franklin installed a heavy-gauge stainless cap with mesh. Six months and no visitors. The cap keeps rain and debris out too. Should've done it sooner.

J
Jamal C.
Fishtown, Philadelphia
10 days ago

Our damper was rusted open and we could feel the draft from across the room. Franklin replaced it with a top-sealing damper that closes tight. The house holds heat so much better now and the install only took a couple hours. Highly recommend.

T
Tracy C.
Roxborough, Philadelphia
3 weeks ago

Replaced our old throat damper with a top-sealing one and the difference on the heating bill was immediate. We were basically heating the outdoors before. The new damper seals with a gasket and opens by cable — simple and effective. Great install.

M
Marco T.
Society Hill, Philadelphia
2 weeks ago

Replaced our old throat damper with a top-sealing one. The difference in our heating bill was immediate — we were basically heating the neighborhood through the open chimney before. The new damper seals with a gasket and opens with a cable. Simple and effective.

Ray T.
Ray T.
Prospect Park, PA
1 month ago

Our chimney cap had blown off in a windstorm and we didn't notice until water stains appeared inside. Franklin installed a heavy stainless cap bolted down securely and sealed up the entry point. Solid work, fair price, and great communication throughout.

P
Phil F.
Chestnut Hill, Philadelphia
2 weeks ago
Our Services

Full-Service Chimney Care

From inspections to installations, our CSIA-certified team handles every aspect of chimney maintenance and repair.

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Chimney cap and damper installation
$69 inspection fee credited

Caps & Dampers

Stop animals, downdrafts, and water entry. Stainless steel with lifetime warranty.

Most Popular
Chimney inspection in progress

Chimney Inspections

Safety inspection with camera verification — essential for older homes with hidden risks.

Professional chimney cleaning
$69 inspection fee credited

Chimney Cleaning

Full creosote removal with tarps down and mess cleaned up. Before & after photos included.

Chimney repair and restoration work
$69 inspection fee credited

Repairs & Restoration

Crown repair, flashing, tuckpointing, and brick replacement — built to last through freeze-thaw cycles.

Chimney liner installation
$69 inspection fee credited

Chimney Relining

Stainless steel and HeatShield liners with lifetime warranty. Financing available.

Chimney waterproofing sealant application
$69 inspection fee credited

Waterproofing

Vapor-permeable sealant that blocks rain and snow while letting moisture escape. Financing available.

We Serve Philadelphia & the Surrounding Suburbs

These are just some of the areas we cover — across Philadelphia and the surrounding suburbs. Don’t see yours? Check your ZIP for an instant answer — or give us a call and we’ll confirm in seconds.

Chimney Cap & Damper in Center CityChimney Cap & Damper in South PhiladelphiaChimney Cap & Damper in Fishtown & KensingtonChimney Cap & Damper in Chestnut HillChimney Cap & Damper in Manayunk & RoxboroughChimney Cap & Damper in Germantown & Mt. AiryChimney Cap & Damper in Society Hill

Last reviewed: June 2026

Your Visit in 4 Steps

Here’s Exactly What Happens When You Call

No surprises. No pressure. You’ll know the price before any work starts.

Step 1

You Reach Out

Call, text, or book online. We respond in 15 minutes on average and lock in a time that works for you.

Avg. 15-min response
Step 2

We Show You What We Find

HD camera inspection of your full flue system. You get the same photos we see — no guesswork, no upsell tricks.

Camera-verified
Step 3

You Get a Clear Quote

Written estimate reviewed on-site before any work starts. The price you approve is the price you pay — guaranteed.

Price-lock promise
Step 4

We Clean & Prove It

We protect your floors and leave your home spotless. You get before-and-after photos of everything we did.

Photo proof included
Schedule Your $69 Inspection
or call (888) 250-8841 — we pick up
CSIA-CertifiedSame-Day Available$2M Insured237+ Five-Star Reviews
Written Guarantee on Every Job

Your Price, Your Timeline, Your Satisfaction — Guaranteed

Every job — from Fishtown rowhomes to Chestnut Hill estates — comes with three guarantees in writing.

Price-Lock Promise

The quote you approve is the price you pay. No change orders, no surprises, period.

10-Year Workmanship Warranty

If anything we install or repair fails within 10 years, we fix it free. No questions asked.

Satisfaction or It's Free

Not happy with the finished work? We make it right — or you don't pay a cent.

Book Your $69 Risk-Free Inspection
or call (888) 250-8841 — we pick up
CSIA-CertifiedSame-Day Available$2M Insured237+ Five-Star Reviews
Common Questions

Answers Before You Call

The NFPA recommends annual inspections. In Philadelphia, our freeze-thaw cycles and aging masonry make this especially important — even if you rarely use your fireplace, animals, debris, and moisture can cause hidden damage. An annual check catches small problems before they become expensive emergencies.

Book your annual inspection — $69

Yes — we're CSIA-certified, PA-licensed (PA Home Improvement Contractor #PA214853), and carry $2 million in liability insurance. We're happy to provide documentation before any work begins.

Book with confidence

Yes — we offer same-day service throughout Philadelphia and surrounding areas. Call us directly at (888) 250-8841 for the fastest response.

Book online

We serve all of Philadelphia — from South Philly rowhomes to Chestnut Hill colonials and everything in between — plus the surrounding suburbs including Montgomery, Delaware, Bucks, and Chester counties. Enter your zip code when requesting a quote and we'll confirm coverage.

Check availability

Still Have Questions?

Our team is ready to help. Get answers in minutes, not days.

$2M Insured CSIA Certified 4.9★ (237 reviews)