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 Repair Across Severn
Chimney repair in Severn typically runs $280-$950 for flashing, cap, and crown work, and $1,800-$6,500 when a prefab firebox or flue liner has reached the end of its service life. Most Severn homes have factory-built zero-clearance fireplaces from the 1970s through the 1990s, and after thirty-plus years in Chesapeake humidity, the galvanized components on those units are a known weak point. We’re Top Hat Chimney, locally owned and owner-operated since 1999, and Wendell Pike puts his name on every job we do here. Call (443) 332-7798 for a straight answer and a free estimate before burning season.
Why Top Hat Chimney Is Severn’s Preferred Chimney Repair Company
Wendell has worked chimneys in the Fort Meade corridor since before the current wave of PCS turnovers started. That matters in Severn because a big share of the repair work here is done on homes that just changed hands, and the new owner or renter knows almost nothing about the chimney. We’re used to that. We show up with a background-checked crew, give you a written price before a single tool comes off the truck, and we speak plain English about what actually needs fixing. You won’t get a stranger who quotes one number on the phone and another at your door.
We answer the phone around the clock with a live person. Not a voicemail box. Wendell answers a lot of those calls himself, and so do the folks who have worked alongside him for years. Severn homeowners call us because they want a name they can verify and a face they’ll see again at the grocery store on Quarterfield Road. Our published license number is on every quote. The 90-Day Done Right Promise is stamped on every invoice in writing: if the work isn’t right, one call brings us back at no additional cost.
Our Chimney Repair Services in Severn
Every repair job starts the same way: Wendell or one of his crew gets eyes on the problem, often with a camera. We run a Chimney Repair inspection as part of the quote so you see what we see. No recommendations without footage. No work without a firm price up front. Here’s what we do most in Severn.
Flashing Repair
Flashing is the sheet metal where your chimney meets the roofline, and in Severn it takes a beating. Salt-laden air off the Chesapeake plus year-round humidity corrodes galvanized flashing faster than you’d expect. We regularly find flashing on Severn homes that’s rusted through at the corners after eight to twelve years. Stainless flashing lasts twice that long or better, and that’s what we recommend here. Flashing repair in Severn typically runs $280-$650 depending on how many sides of the chimney need new metal and whether we need to cut back shingles to do it right.

Chimney Waterproofing
Water is the enemy of every chimney, and Severn gets more than its share of damp air. Waterproofing a masonry chimney means applying a vapor-permeable sealant that keeps liquid water out while letting the masonry breathe. Sealed brick that traps moisture inside is worse than no sealant at all, so we use products matched to the local climate, not whatever’s cheapest at the supply house. Depending on chimney size and brick condition, waterproofing in Severn runs $395-$850. It’s the single best preventive repair you can do for a masonry chimney in this humid watershed.

Chimney Rebuilding
When freeze-thaw cycles have spalled the brick or cracked the crown past the point of repair, the top few feet of a chimney may need rebuilding. We see this most often on the few true masonry chimneys in Severn’s older pockets, like along Donaldson Avenue or the established streets off Telegraph Road. Chimney rebuilding in Severn starts around $1,800 for a partial rebuild of the crown and top courses, and can run $3,500-$6,500 for a full stack. We’ll tell you honestly if repointing and a crown repair will buy you another decade, because sometimes it will.

Mortar Repointing
Repointing is removing degraded mortar joints and packing fresh mortar in. High humidity and winter freeze-thaw cycles in the Chesapeake watershed accelerate mortar breakdown, especially on west-facing gable-end chimneys that catch the weather. Mortar repointing in Severn runs $45-$75 per square foot of chimney face for standard raking and repointing. It’s slow, careful work. Done right, it keeps water out of the brick and prevents the kind of spalling that leads to a full rebuild.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Severn
Most Severn chimneys are factory-built systems, and we service all the major brands in the field: Heatilator, Superior, Marco, and others. When a prefab unit needs parts, you don’t want a company ordering blind and guessing. We stock common parts for these systems and we’re authorized to install and service products from DuraFlex and Famco, two manufacturers whose stainless liners and caps hold up in Severn’s salt air far longer than original galvanized components. If a 30-year-old zero-clearance firebox is past saving, we’ll say so plainly and quote a replacement that meets current clearance and safety standards, not a patch job.
Common Chimney Repair Problems We See in Severn Homes
- Corroded galvanized caps and chase tops. Severn’s humid, salt-tinged air eats galvanized metal fast. A cap that looks fine from the ground is often rusted through at the seams by year ten, letting rain straight down the flue.
- Rusted prefab firebox panels and warped dampers. Military PCS turnover means these units often run for years with no service record. By the time we’re called, the firebox has rust through the panels and the damper’s seized. Some can be repaired with replacement parts; many need full replacement at 30+ years.
- Spalled brick and cracked crowns on masonry chimneys. The few traditional masonry chimneys in Severn face hard freeze-thaw cycles with water already in the mortar. Exposed west-facing gables get it worst. Crown cracks let water into the stack, and the damage compounds every winter.
- Failed flashing after storms. Wind-driven rain finds any gap at the roofline. Flashing that looked fine last spring is often the source of water stains on the ceiling by fall.
Pricing for Chimney Repair in Severn, MD
Here’s what Severn homeowners can expect to pay, based on the work we actually do in this market:
- Flashing repair: $280-$650, depending on sides and roof access
- Chimney waterproofing: $395-$850, based on chimney size and brick prep
- Mortar repointing: $45-$75 per square foot of chimney face
- Cap and chase cover replacement: $350-$1,100, galvanized to stainless range
- Prefab firebox or liner replacement: $1,800-$6,500, system dependent
Your final number depends on chimney height, roof pitch, accessibility, and the condition we find on camera. The quote you hear on the phone is the number on the invoice, unless we get on the roof and find something different, in which case you’ll know before we start. Estimates are free inside the county, and we’ll honor $40 off any repair over $200, plus 10% off for seniors and veterans.
We Also Serve Cities Near Severn
Top Hat Chimney covers the whole Fort Meade corridor and the communities around it. If you’re in Severn or just across the line in Jessup, Elkridge, Savage, or Catonsville, the same crew, the same upfront pricing, and the same 90-Day Done Right Promise apply. Wendell’s team is local to this part of Maryland and knows the housing stock and the climate here better than any national outfit ever will.
Serving Severn, MD - Our Local Coverage Area
We’re based in the Severn 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 Repair in Severn
Salt and humidity from the Chesapeake accelerate corrosion on galvanized flashing, and in Severn we routinely see galvanized flashing fail in 8-12 years where inland homes get 15-20. The salt in the air acts as an electrolyte that speeds up rust, especially at seams and nail holes. If your flashing is galvanized and over a decade old, have it inspected now before it leaks into the roof deck. Call (443) 332-7798 for a free estimate and we’ll show you the condition on camera.
Most prefab zero-clearance fireplaces are rated for a 20-30 year service life, so at 35 years you’re past the point where manufacturers support replacement parts. If the firebox has rusted panels, a warped damper, or a corroded flue, replacement is usually the safe and honest answer. Some components, like caps and chase covers, can be swapped for stainless and extend the life of a system that’s still structurally sound. We’ll camera-inspect the unit and give you a plain-English verdict on repair versus replacement. Estimates are free.
The galvanized cap and chase cover are almost always the first casualties. They sit exposed to rain and salt air 365 days a year, and Severn’s humidity keeps the metal damp even on dry days. A rusted-through cap lets water down the flue, which then speeds up corrosion of the liner and the firebox. Replacing the cap early is a few hundred dollars; waiting until the liner fails is a few thousand. Call (443) 332-7798 and we’ll check yours.
Book a Level 2 camera inspection before you close. Severn homes near Fort Meade change hands on PCS cycles, and our crews regularly open fireplaces that have gone through two or three occupancy turnovers with zero maintenance records. The seller may not even know what’s up there. A camera inspection runs through the flue from firebox to cap and gives you evidence of the system’s real condition. It’s the cheapest insurance you’ll buy in the whole transaction. Call (443) 332-7798 to schedule it.
No, it doesn’t. Anne Arundel County’s rental inspection process does not check fireplace or chimney condition, so a home can pass inspection with a dangerous chimney no one has opened in years. In Severn, where tenants turn over frequently and no one reports chimney problems to the next occupant, that gap matters. If you rent, or you just moved into a rental on a PCS assignment, a quick inspection is the only way to know what you’re inheriting.
Call Top Hat Chimney for Severn Chimney Repair
Wendell Pike founded Top Hat Chimney in 1999, and he’s still the one whose name goes on the work. When you call (443) 332-7798, a live person answers, day or night. You’ll get a straight price before we start, a camera inspection with every assessment, and the 90-Day Done Right Promise in writing on every job. If you’re in Severn and your chimney’s giving you any reason to worry, get it looked at now, before burning season. The estimate is free, and so is the peace of mind of knowing it’s done right.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Maryland communities since 1999.





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