A Top company - serving Rockville, MD

Olympia Chimney Chimney Cleaning & Sweep Nationwide

Every visit starts with

Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed

Worth knowing

Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.

Styles & brands we work with

Sweep & inspection
Sweep & inspection
Caps & crowns
Caps & crowns
Flue relining
Flue relining
Masonry repair
Masonry repair
Gas fireplace service
Gas fireplace service

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Olympia Chimney Chimney Cleaning & Sweep in Rockville: What to Know First

Olympia Chimney cleaning and sweep in Rockville runs between $189 and $325 for a standard open-flue fireplace, depending on creosote buildup, flue height, and whether you’re due for just a sweep or a full Level 2 camera inspection. Most jobs are done within two hours from the time Wendell or one of his crew pulls up to the curb. We’re an independent Olympia Chimney service provider, not a manufacturer affiliate, which means we call it like the camera sees it and charge you the number we quoted before a single tool comes off the truck. If you own an Olympia fireplace or wood stove in Rockville and want a sweep who knows the brand, call (240) 716-5865.

Call (240) 716-5865

How Olympia Chimney Products Fail — and How We Fix Them

Olympia builds decent fireplace and chimney components, but they fail in predictable ways around Rockville. We’ve been inside enough of them since 1999 to know exactly where to look. These aren’t theoretical failure modes. They’re what we find on service calls:

  • The Olympus Series fireplace damper clamps. The cast-iron damper plate on Olympia’s Olympus zero-clearance fireplaces tends to seize in place after repeated heat cycles. When it won’t fully open, combustion air gets pulled from other places, pulling more creosote into the flue. We free the damper assembly, check the pivot rods, and sweep the flue properly — a two-step fix most homeowners don’t get from a brush-only sweep.
  • Creosote glazing at the smoke shelf. Olympia’s smoke shelves on their masonry adapter kits have a sharp bend that accumulates thick, hard second-degree creosote in Rockville’s humid shoulder seasons. This is exactly what a camera inspection catches before it becomes a chimney fire. We scrape and brush that shelf by hand, every visit.
  • Leaky Olympia multi-flue caps over Rockville’s three-story runs. The factory screen mesh on Olympia’s multi-flue caps corrodes after a few winters of freeze-thaw, letting squirrels and starlings nest in dead flues. We pull the cap, inspect for animal staining, clean out the debris, and replace with a properly sized cap if the old one’s rusted through.
  • Warped refractory panels on older Olympia Ventis fireplaces. These panels crack and bow after years of hot fires, leaving gaps that let heat reach framing. During a sweep, we’re trained to spot panels that need replacement before they become a bigger repair.
  • Wet ash accumulation in exterior-chase Olympia units. Rockville gets too many raw winter days, and Olympia’s exterior-chase fireplaces pull moisture into the ash bed when the chase cap weeps. Wet ash turns acidic, eats at the firebox floor, and makes every future sweep harder. We clean it out, tell you the source of the moisture, and recommend whether to reseal or reroute.

Our Olympia Chimney Chimney Cleaning & Sweep Process

Here’s what happens when you call us for an Olympia Chimney cleaning or sweep in Rockville:

  1. 1
    You call, a live person answers. Day, night, Sunday morning — one of us picks up. We ask what you’re seeing: smoke spillage, odd smells, or just overdue for an annual sweep. Then we book a real arrival window.
  2. 2
    Wendell or a uniformed crew member arrives. We check the firebox, damper operation, and note anything rusted, cracked, or out of alignment before we start.
  3. 3
    We sweep with appropriately sized brushes. Every Olympia flue gets the right diameter brush and rods. No shortcuts, no skipping the smoke shelf.
  4. 4
    Camera inspection. We run a camera down the flue after sweeping. We show you the footage on the spot and explain in plain English whether anything needs attention now, can wait, or isn’t worth touching. If it doesn’t need doing, we’ll tell you.
  5. 5
    We leave the area cleaner than we found it. Drop cloths down, HEPA vacuum running, and no soot tracked through the living room.
  6. 6
    You get the 90-Day Done Right Promise in writing. If the sweep isn’t done right, one call brings us back at no charge.

What Olympia Chimney Chimney Cleaning & Sweep Costs in Rockville

Every sweep is a little different, but here’s what you can expect from us in Rockville:

  • Standard Olympia chimney sweep: $189–$245 — includes firebox, smoke shelf, damper area, and flue brushing.
  • Sweep plus Level 1 Inspection: $229–$285 — same as above with a 14-point visual check of interior and exterior components.
  • Sweep plus Level 2 Camera Inspection: $289–$325 — for homes that have had a real estate transaction, a chimney fire, or a sudden change in performance.
  • Adding Olympia cap or screen replacement: $89–$220 depending on size and metal.
  • Heavy creosote glaze removal (third-degree): add $80–$140 for chemical treatment and mechanical scarification.

What moves the price: flue height, degree of creosote, presence of an exterior chase, and whether you have a dead flue that also needs attention. The price we quote on the phone is the number on your invoice. Call (240) 716-5865 for an exact quote — estimates are free, and there’s no trip charge inside the county.

Why Rockville Homeowners Call Top Hat Chimney for Olympia Chimney Work

Wendell Pike started Top Hat Chimney in 1999, and he’s been under the same name ever since. Rockville homeowners call us because they want a chimney company that doesn’t rotate a stranger through the door and then disappear into a call center. We answer every call with a live person, around the clock. The crew that shows up is background-checked and in uniform. And if we find something wrong on an Olympia Chimney, we don’t reach for the fanciest fix in the catalog — we look for the fix that lasts. That’s why we stock and service Olympia alongside DuraFlex, HeatShield, and Gelco. We’re not tied to one brand. We’re tied to your flue breathing right. If a part can safely wait a year, we’ll tell you that, too.

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