Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Chimney Cleaning Services in Chevy Chase, MD
Chevy Chase is a neighborhood of big, beautiful, century-old homes, and nearly all of them share the same quiet vulnerability: an original masonry chimney that hasn’t been inspected in years. That’s where we come in. Wendell Pike founded Top Hat Chimney in 1999, and his crew has worked the streets of Chevy Chase long enough to know which houses on which blocks have the terra cotta original liners, which have been converted to gas, and which ones still burn wood every winter. When you call (240) 716-5865, a live person answers. We’ll give you an honest price before a single tool comes off the truck, and the number you hear on the phone is the number on the invoice.
And if anything isn’t done right, the 90-Day Done Right Promise means one call brings Wendell back. No charge. No argument. It’s in writing on every job.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Chevy Chase Homeowners Choose Top Hat Chimney
Walk down any street in Chevy Chase Village or Martin’s Additions and ask who sweeps the chimneys. You’ll hear the same thing: it’s the local owner-operator who’s been doing it since before the big national franchises started rotating through Montgomery County. Wendell puts his actual name, his actual license number, and a published address on the work. You’ll see him again at the farmers market or the hardware store. That accountability matters to people who’ve been burned by a chain that sent a stranger, changed the price at the door, and vanished when something went wrong.
Chevy Chase residents in Rollingwood and Chevy Chase Lake call us because every technician is background-checked and uniformed, because we give a real arrival window and call if it slips, and because the person who answers the phone around the clock may well be Wendell himself. We don’t hide behind a call center. We answer.
Need a second opinion? We do those free on any written estimate from a competitor. That’s part of how we’ve kept the trust of this community for decades.
Chimney Cleaning Services We Offer in Chevy Chase
Here’s what we actually do, in plain language. Each of these services starts with the same thing: a straight answer and an upfront price.
Chimney Cleaning & Sweep
A proper sweep clears the creosote and debris that build up inside your flue, and it includes a camera inspection so you can see exactly what we see. First-degree creosote is a brush job. Third-degree is a glaze, catch it early. If you’re in Chevy Chase and haven’t had a sweep in years because the fireplace “looked fine” from inside, the camera will show you what’s actually up there.
Learn more about our Chimney Cleaning & Sweep in Chevy Chase.

Chimney Repair
Cracked mortar joints, spalling brick, a crown that’s letting water in, or a damper that doesn’t seal. We fix all of it. On these older Chevy Chase homes, the original lime mortar is often the first thing to fail, and the repair needs to match the house’s era, not just patch it.
Learn more about our Chimney Repair in Chevy Chase.

Fireplace Services
Gas logs, wood-burning fireplaces, insert installation, and the ugly truth about conversions. When a home built in the 1920s switched from coal to gas, the original flue was rarely relined for the smaller, cooler gas exhaust. That’s a real problem we can diagnose and fix.
Learn more about our Fireplace Services in Chevy Chase.

Chimney Cap & Crown
Chevy Chase’s tree canopy is beautiful, but those towering oaks and tulip poplars drop a heavy load of leaves and debris straight into open flue tops every fall. A proper cap with the right mesh keeps organic material out and keeps animals from making a home in your chimney. We also rebuild crowns that have cracked from decades of freeze-thaw cycles.

Chimney Liner & Rebuild
This is the defining job in Chevy Chase. Original terra cotta tile liners from the 1910s through 1940s were sized for coal and wood fires, not modern gas inserts. When we find a liner that’s cracked, spalling, or the wrong size for the appliance it now vents, we install DuraFlex or HeatShield systems that restore safe drafting. Nothing is ever recommended without camera evidence you can see yourself.

Neighborhoods We Serve in Chevy Chase
We work throughout Chevy Chase, Maryland, and typical arrival is prompt, with a real window given when you book, not a vague “sometime between 8 and 6.” Here are a few of the neighborhoods we know well:
- Chevy Chase Village
- Martin’s Additions
- Rollingwood
- Chevy Chase Lake
- Chevy Chase West
Why Chevy Chase’s Climate & Housing Affect Chimney Cleaning
Chevy Chase is almost entirely composed of large pre-World War II homes built by the Chevy Chase Land Company from the 1910s through the 1940s. The density of century-old masonry chimneys here is unmatched by neighboring Bethesda or Kensington. Virtually every job we do involves original terra cotta tile liners that have since been pressed into service venting gas inserts for which they were never sized. That makes flue inspection and relining the defining service need of this market, and it’s a problem most homeowners never see until a camera goes up the flue.
Then there’s the weather. The DC metro’s repeated freeze-thaw cycles, with temperatures crossing 32°F dozens of times each winter, are especially destructive to the century-old lime mortar joints and crowns on Chevy Chase’s brick chimneys. The region’s 40-plus inches of annual rainfall drives chronic water intrusion through cracked crowns and failed step flashing on these steep-pitched rooflines. Summer humidity then accelerates spalling of already-stressed brick faces. On top of that, the mature tree canopy deposits heavy leaf and debris loads into open flue tops each fall. Overhanging limbs accelerate moss and moisture retention on chimney crowns. The fireplace can look perfectly fine from inside. The flue is another story. Your flue doesn’t care how the fire looks. It cares how it breathes.
Pricing for Chimney Cleaning in Chevy Chase
Here are honest ranges for what homeowners in Chevy Chase typically pay:
- Standard chimney sweep and inspection: $189-$289
- Sweep with camera inspection and report: Included, not an add-on
- Chimney cap supply and install: $225-$475 depending on size and material
- Crown repair and sealing: $350-$850 depending on extent of cracking
- Chimney liner evaluation (camera): Free with any sweep
- Full liner replacement: $2,800-$6,500 depending on flue height and access
We don’t quote one price on the phone and another at the door. The number you hear is the number you pay. If you’re a senior or veteran, take 10% off automatically. And if any repair is over $200, there’s $40 off that too. Call (240) 716-5865 for an exact quote. Estimates are free, and there’s no trip charge inside the county.
Service Area - Cities Near Chevy Chase
While this page is about Chevy Chase, we also regularly work with homeowners in nearby communities including Potomac, Rockville, Gaithersburg, and Montgomery Village. Same crew, same promise.
Serving Chevy Chase, MD - Our Local Coverage Area
We’re based in the Chevy Chase area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Cleaning in Chevy Chase
Once a year, burn or no burn. Chimneys break in the off-season too, and Chevy Chase’s climate speeds that up. Freeze-thaw cycles, heavy rain, and leaf debris from the mature tree canopy all conspire against your mortar and crown when nobody’s watching. An annual sweep with a camera inspection catches small problems before they become liner replacements. Call (240) 716-5865 to schedule yours.
A standard sweep and inspection in Chevy Chase typically runs $189 to $289, depending on flue height, accessibility, and the amount of creosote buildup. Camera inspection and photo report are included, not billed as an add-on. You’ll hear the exact price on the phone before we ever get near the truck. Call (240) 716-5865 and we’ll give you a firm number.
The short answer: if someone recommends a new liner without showing you camera footage, be skeptical. If the camera shows cracked terra cotta, spalling clay, or a liner that was never resized for a gas insert, then yes, the recommendation is real. On Chevy Chase’s original homes, this is one of the most common findings. We never recommend liner work without showing you the footage and explaining the problem in plain English. If nothing’s wrong, we’ll tell you so and leave. Ask anyone on your street. We do free second opinions on any written estimate, so if another company has quoted you liner work, bring it to us and we’ll tell you the truth.
Creosote builds up, and creosote burns. A chimney fire can crack your flue, damage your crown, and potentially spread into the house. On a 1920s Chevy Chase home with an original terra cotta liner, the stakes are higher because those liners weren’t built for the gas appliances many now vent. You may also have carbon monoxide drafting into the house if a flue is blocked or the wrong size. These aren’t scare tactics, they’re exactly what we find with the camera. The fix costs less than the fire. Call (240) 716-5865 to book a sweep.
We can often schedule within a few days, and a live person answers the phone around the clock, so you’ll get a real conversation, not a voicemail box. For urgent concerns like smoke blowing back into the house or water staining around the chimney, call (240) 716-5865 and we’ll get you on the schedule as quickly as possible.
Top Hat Chimney serves Chevy Chase, Maryland with straight answers, upfront pricing, and work you can verify. Wendell Pike puts his name on every job. Call (240) 716-5865 for a free estimate, a free second opinion, or just to ask a question. You’ll get a real person, and you’ll get the truth.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Chevy Chase and surrounding Montgomery County communities.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Chevy Chase Customers Say
"Converted our old wood burner to gas and took the time to talk me out of the fancier insert I had picked out because it would have been wrong for the size of the room."
- Duane Kittering"The cap had blown off in a storm and birds had got in. He cleared the nest, fitted a proper stainless cap with a screen, and did it the same week I called."
- Rosalind Achebe"He repointed the crown and waterproofed the stack, and two winters on there is not a damp mark on the ceiling where there used to be one every February."
- Harold Vance





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