
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 serviceWhen Chase homeowners light the first fire of the season, they are trusting a flue nobody has looked inside since last winter. The housing here — waterfront and postwar homes along the Gunpowder and Middle River — sets the chimney workload in Chase. We plan Baltimore County work in route blocks, and Chase is a regular stop on that run.
Chase is about 36 miles from our Beltsville headquarters — typically a 80-minute drive in normal traffic. Coverage here spans 1 ZIP codes (21220), all dispatched from the same Beltsville shop that answers the phone. Every visit is documented with photos before and after, and the findings are written up the same day.

The concrete crown is the chimney's roof, and across Baltimore County it is the part that fails first: poured thin, cracked by freeze-thaw, it funnels water straight into the brick core below. By the time white efflorescence or spalling shows on the Chase chimney's face, the crown has usually been leaking for seasons. We rebuild crowns with a proper overhang and drip edge, or seal sound ones with a flexible crown coat — matched to what the inspection actually finds. Insurance files and home-sale paperwork both go smoother with that photo record attached. This is our standard approach: inspect on a schedule, repair on evidence.
Every visit ends the same way: photos of your flue before and after, findings in plain language, and one exact written price for anything beyond the booked work — no surprises on the ladder.
County: Baltimore County
State: Maryland
ZIPs served: 21220
Distance: about 36 miles from our Beltsville headquarters
Homes: waterfront and postwar homes along the Gunpowder and Middle River
ZIP codes on this route: 1
Response: 24/7 emergency · same-week appointments typical
The two leak points we repair most in Chase: cracked crowns above, tired flashing at the roofline.
The full rotary sweep, HEPA-contained, ends with a camera look up the flue — the Chase visit most homes book every fall.
Cracked clay tiles replaced with insulated stainless liners, sized to the appliance and scanned before and after.
The first frost is Chase's chimney deadline: caps checked, flues swept, crowns sealed before freeze-thaw starts its work on Baltimore County masonry.
When Baltimore County temperatures drop hard, Chase fireplaces run nightly — and heavy-use weeks are exactly when creosote and draft problems announce themselves. Emergency dispatch stays 24/7 all winter.
Spring is when winter's damage shows: crown cracks opened by freeze-thaw, flashing lifted by storms, nests started in open Chase flues. A spring inspection prices repairs while they are still small.
Summer is the cheapest chimney season in Chase: masonry cures properly in the warmth, relining and crown work book faster, and nobody is racing a cold house.

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
Full chimney 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 Chase routes.
“Eagle Chimney did an excellent job rebuilding my chimney. The crew was professional, on time, and very knowledgeable. They explained everything clearly and used high-quality materials. The final result looks solid and clean. Highly recommend them for any chimney rebuild or masonry work.”
Pick a preferred day and time window and tell us what you are seeing — smoke, stains, smells or just a season that is due. We confirm Chase appointments from Beltsville, usually the same business day.
Prefer to talk? Call (855) 424-6217 — answered 24/7.
Tell us about your chimney — we confirm every request by phone. Prefer to talk? Call (855) 424-6217.
Route days in Chase rarely end at the town line: the same truck usually continues to Middle River (ZIP 21220), Bowleys Quarters and White Marsh before heading back to Beltsville. If your home sits between Chase and Middle River, you are squarely on this route — the form above reaches the same dispatch either way. Measured from the center of Chase, the nearest stops are Middle River (about 2 miles), Bowleys Quarters (about 3) and White Marsh (about 3) — straight-line distances, before the truck's actual route.
Talk to a specialist — photo-documented inspections and upfront written estimates, about 36 miles from our Beltsville headquarters.