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.
Fast, Reliable Chimney Cleaning & Sweep Across Kemp Mill
A chimney cleaning and sweep in Kemp Mill typically runs $189-$289 for a standard open fireplace, and most homes here should be on an annual schedule, not an “every few years” schedule. The reason is simple: Kemp Mill’s housing stock is built around 1950s-1970s masonry chimneys with original clay tile liners now 50-70 years old, and Montgomery County’s freeze-thaw winters crack crowns and mortar joints faster than homeowners expect. Wendell Pike and his crew at Top Hat Chimney have worked these exact chimneys since 1999, and you’ll get a straight answer about what your flue actually needs before a single tool comes off the truck. Call (240) 618-3233 for a free estimate.
Why Top Hat Chimney Is Kemp Mill’s Preferred Chimney Cleaning & Sweep Company
Wendell puts his name on every job and runs into you again on Saturday at the kosher market or the hardware store. That changes how work gets done. No national chain can say that in Kemp Mill because no national chain has a sweep who lives in this community and knows your neighbors by name.
We answer the phone with a live person twenty-four hours a day, seven days a week, and it may well be Wendell himself picking up. When you call about a Chimney Cleaning & Sweep in Kemp Mill, you’ll get a real arrival window, not a four-hour spread that leaves you staring out the front window all afternoon.
Every completed job is backed by the 90-Day Done Right Promise in writing: if the work isn’t right, one call brings us back at no additional cost. That’s the whole promise, stamped on every invoice. Background-checked, uniformed technicians. Upfront pricing before work begins. The number you hear on the phone is the number on the invoice.
Our Chimney Cleaning & Sweep Services in Kemp Mill
Level 1 Inspection
A Level 1 inspection is the annual checkup for a chimney that’s been used normally and hasn’t changed. In Kemp Mill, we’re looking at a lot of original 1960s clay tile flues on split-levels off Arcola Avenue and brick colonials near Lamberton Drive, and the routine findings are deteriorating mortar joints and early-stage creosote buildup. This inspection gives you a clear yes or no on whether the chimney is safe for another season.

Level 2 Inspection
If you’ve added a wood-burning insert, changed fuel type, had a chimney fire, or bought a home with an existing masonry chimney, you need a Level 2 inspection in Kemp Mill. We run a camera down the flue and show you the footage on the spot, because the homes here with 50-70 year-old clay tile liners hide problems that a visual check from the firebox simply cannot see. Cracked tiles, undersized flues, and smoke chamber gaps are routine findings in this area, and the camera evidence is what matters.

Creosote Removal
Creosote is the tar-like residue that builds up inside your flue every time you burn wood. First-degree creosote is a brush job. Third-degree is a glaze, thick and hardened, and it’s a genuine chimney fire hazard until it’s removed. In Kemp Mill we see a lot of first- and second-degree buildup in homes that burn regularly through the winter, especially where the flue liner is older and running cooler than it should. If you’ve got a glaze, we’ll tell you plainly and show you the camera footage before recommending anything.

Soot Removal
Soot is the flaky black powder that accumulates faster than creosote and signals incomplete combustion. In older Kemp Mill fireplaces with original dampers and fireboxes, soot tends to pack into the smoke chamber where a standard brush pass from the roof doesn’t always reach it. We clean the full system, not just the flue, and we check the smoke chamber and damper every time because that’s where the problems hide in the colonials and Cape Cods around Kemp Mill.

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.
Trusted Brands We Service in Kemp Mill
Top Hat Chimney works with time-tested brands like DuraFlex, HeatShield, Famco, and Copperfield, and we stock the common replacement parts for the chimneys we see across Kemp Mill. If your damper is rusted open on a 1960s fireplace or your cap was bent by a storm off University Boulevard, we’ll likely have what’s needed on the truck. When a liner reline is genuinely required and the camera footage proves it, we install HeatShield and DuraFlex systems designed for the older masonry chimneys this area is full of.
Common Chimney Cleaning & Sweep Problems We See in Kemp Mill Homes
- Aging clay tile flue liners. Most homes in Kemp Mill were built between the 1950s and 1970s, and the original clay tile liners are now 50-70 years old. Cracked and spalled tiles are a finding on nearly every inspection we do here, not an occasional surprise.
- Freeze-thaw crown damage. Montgomery County winters oscillate across the freezing point constantly, and that repeated expansion and contraction cracks chimney crowns on older brick-and-mortar structures all over Kemp Mill. A cracked crown lets water into the masonry, and the damage compounds every winter it goes unsealed.
- Wood-burning inserts into undersized flues. We regularly see homes around Kemp Mill where a homeowner added an EPA-certified insert into an original 1960s firebox without upgrading the flue liner. The older clay tile liner simply isn’t sized for it, and Montgomery County code now flags exactly that mismatch.
- Soot-packed smoke chambers. In the split-levels and Cape Cods off Lamberton Drive and Arcola Avenue, soot accumulates in the smoke chamber where a basic roof-top brush pass can’t reach it. A thorough cleaning means getting at the whole system, and that’s the difference between a sweep that lasts and one that doesn’t.
Pricing for Chimney Cleaning & Sweep in Kemp Mill, MD
A standard chimney sweep and Level 1 inspection for an open fireplace in Kemp Mill runs $189-$289. If a Level 2 camera inspection is needed, that’s typically another $150-$250 depending on the chimney height and access. Creosote removal for first- or second-degree buildup is included in the sweep price; third-degree glaze removal runs higher because it takes specialized equipment and more time. The older your clay tile flue and the more freeze-thaw cycles your crown has endured, the more likely you’ll need additional work, but here’s our rule and it never bends: nothing gets recommended without camera evidence you can see. Free estimates. Call (240) 618-3233 before burning season fills the schedule.
We Also Serve Cities Near Kemp Mill
Top Hat Chimney handles Chimney Cleaning & Sweep in Kemp Mill and the surrounding Montgomery County communities, including Bethesda, Potomac, North Bethesda, and Chevy Chase. If you’re just outside the neighborhood, same crew, same pricing, same warranty.
Serving Kemp Mill, MD - Our Local Coverage Area
We’re based in the Kemp Mill 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 - Chimney Cleaning & Sweep in Kemp Mill
Yes. Kemp Mill is one of the most concentrated Orthodox Jewish communities in the DC metro area, and we structure scheduling entirely around that reality. We never work on Shabbat from Friday sundown through Saturday night, we do not schedule on the 30+ Jewish holidays observed locally, and we pre-book chimney cleanings months ahead for homes that need their annual sweep done before Passover. Calls are answered live twenty-four hours a day, seven days a week, so you can reach us when it works for you. Call (240) 618-3233 if you need a pre-Passover slot reserved.
Every two years at minimum, and every year if the home has a wood-burning insert or has never had a Level 2 inspection done. The original clay tile liners in Kemp Mill’s 1950s-1970s split-levels and brick colonials are now 50-70 years old, and freeze-thaw cycles crack them in ways you can’t see from the firebox. A camera inspection is the only method that shows what’s actually going on. Once a year, burn or no burn, is our recommendation for this housing stock. Call (240) 618-3233 to book one.
Yes, but it’s not a brush job. Third-degree creosote is a hardened glaze that requires specialized removal tools and takes real time. In some cases where the glaze has bonded to a deteriorating clay liner, the safer fix is a liner reline rather than repeated mechanical removal, and we’ll show you the camera footage before any recommendation is made. First-degree creosote is a brush job. Third-degree is a glaze, catch it early. Call (240) 618-3233 for an exact quote.
Because the insert was added to an original 1960s firebox without upgrading the flue liner. The older undersized clay tile liner can’t safely vent the insert, Montgomery County code flags the mismatch, and the result is a failed inspection that the homeowner never expected. This is one of the most common findings on our Kemp Mill inspections, and it’s also where the upselling happens from less honest companies. We’ll show you the video evidence and explain plainly if a reline is really needed or if the insert can be vented another way. Call (240) 618-3233 for a straight answer.
Spring and late summer are the two smart windows in Kemp Mill. The pre-Passover cleaning surge fills our calendar quickly each year, so if you observe Passover and need the sweep done before the holiday, reserve months ahead. Late summer is also wise because freezing temperatures return to Montgomery County fast in the fall, and a clean flue with a sealed crown is what gets you through a Kemp Mill winter without a chimney fire risk. Call (240) 618-3233 to check availability.
Contact Top Hat Chimney in Kemp Mill
If your chimney hasn’t been cleaned this year, or if you’ve never had a camera inspection done on your original clay tile flue, call Wendell and his crew at Top Hat Chimney. You’ll get a live person, a straight price before any work starts, and the 90-Day Done Right Promise in writing. Free estimates for Kemp Mill homeowners. Call (240) 618-3233 today.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Kemp Mill and surrounding Montgomery County communities since 1999.





Before
After
Before
After
Before
After