
Damper Repair & Replacement
Throat damper repair and top-sealing damper installation — stopping the draft, the drips and the energy loss at the flue's door.
About this serviceA chimney in Columbia Heights works behind the walls for decades — until the season it doesn't, and the smoke, smell or stain shows up all at once. The housing here — historic housing stock from Georgetown to Capitol Hill — sets the chimney workload in Columbia Heights. Our dispatch runs District of Columbia routes out of Beltsville several times a week, so Columbia Heights is never a special trip.
Columbia Heights is about 11 miles from our Beltsville headquarters — typically a 30-minute drive in normal traffic. Every ZIP in 20010, 20009 is inside our standard pricing map; the price quoted is the price charged, with no distance surcharges. Every visit is documented with photos before and after, and the findings are written up the same day.

The older stacks in Columbia Heights were laid with softer brick and lime-rich mortar, and they punish modern shortcuts: hard Portland-heavy repointing traps moisture and spalls the faces, and aggressive grinding scars joints that have survived a century. Our masons match mortar to the original, cut joints by hand where the brick demands it, and stage waterproofing only after repairs cure — the slow way, because it is the way that lasts. This is standard NFPA 211 thinking: inspect on a schedule, repair on evidence. Our written report separates what is urgent from what can wait a season.
We are a chimney-only company — sweeps, scans, masonry and liners are the whole business, and it shows in the questions we ask and the photos we bring back down the ladder.
County: District of Columbia
State: Washington, DC
ZIPs served: 20010, 20009
Distance: about 11 miles from our Beltsville headquarters
Homes: historic housing stock from Georgetown to Capitol Hill
ZIP codes on this route: 2
Response: 24/7 emergency · same-week appointments typical
Factory-built units need panels measured, dampers freed and chase covers checked — the Columbia Heights subdivision specialty our crews run weekly.
Joints cut out and repointed with matched mortar; spalled brick replaced on District of Columbia stacks of every era.
The full NFPA Level 2 protocol — camera in the flue, attic and clearances checked — reported with photos for Columbia Heights buyers, sellers and insurers.
There is a reason Columbia Heights regulars book their sweep in early fall: the work is identical in November, but the calendar is not. Same crew, same camera — just a slot that still exists.
Winter is when a marginal chimney in Columbia Heights becomes an urgent one. If the fire suddenly burns lazy or the room smells of smoke, that is the flue asking for a scan, not another log.
Spring cleaning in Columbia Heights should include the flue: a winter of ash and soot left in the firebox corrodes metal and stinks up the house on humid days. We vacuum it out and close the season properly.
Summer is also honesty season: with no heating deadline pressing, Columbia Heights homeowners can weigh a relining or rebuild quote properly, get a second look at the camera footage, and schedule on their terms.

Throat damper repair and top-sealing damper installation — stopping the draft, the drips and the energy loss at the flue's door.
About this service
NFPA 211 inspections with high-resolution video scans and written reports for homeowners, buyers, insurers and realtors.
About this service
Crown sealing, CrownCoat overlays and full crown rebuilds with proper overhang and drip edge — stopping water at the source.
About this serviceFull menu: all 21 chimney services — every one of them runs on our Columbia Heights routes.
“Eagle Chimney were amazing. We appreciated their knowledge, professionalism, and cleanliness. Our chimney needed a good thorough cleaning and that is exactly what Eagle Chimney Service provided. I would highly recommend this company.”
The form takes a minute: what the chimney is doing, where the home is, and when you would like us there. A Columbia Heights dispatcher — a person, in Beltsville — confirms every request by phone.
Prefer to talk? Call (855) 424-6217 — answered 24/7.
Send the form and we will call to confirm a day and time — or skip the form and call (855) 424-6217 right now.
Route days in Columbia Heights rarely end at the town line: the same truck usually continues to Mount Pleasant (ZIP 20010), Adams Morgan and U Street Corridor before heading back to Beltsville. If your home sits between Columbia Heights and Mount Pleasant, you are squarely on this route — the form above reaches the same dispatch either way. Measured from the center of Columbia Heights, the nearest stops are Mount Pleasant (about 1 miles), Adams Morgan (about 1) and U Street Corridor (about 1) — straight-line distances, before the truck's actual route.
Talk to a specialist — photo-documented inspections and upfront written estimates, about 11 miles from our Beltsville headquarters.