Fast, Reliable Chimney Cap & Crown Across Lanham
Chimney cap and crown repair in Lanham typically runs $280-$750 for most jobs, and our Chimney Cap & Crown team completes the majority same-day. If you’re seeing water stains on your ceiling near the fireplace, finding brick flakes in your yard after a freeze, or hearing animals scratching above your flue, the cap or crown is usually the culprit.
We’ve been driving to Lanham since 1984 - long before the Woodmore Towne Centre went up and back when Route 450 was the main artery through town. Our trucks carry Famco and Copperfield caps sized for the single-flue masonry chimneys that dominate Lanham’s 1950s-1970s neighborhoods, and we stock the CrownCoat and HeatShield materials needed to rebuild the poured concrete crowns that have sat exposed through forty or fifty winters of Prince George’s County freeze-thaw cycles. Call (844) 803-1545 - a live person answers, even at 10 PM on a Sunday.
Why Hearthstone Chimney Co. Is Lanham’s Preferred Chimney Cap & Crown Company
Lanham homeowners don’t call us because we’re flashy. They call because their neighbor on the next block had the same cracked crown, and we fixed it without drama. In ZIP 20706 especially, where the brick ranches and split-levels went up in tight construction waves, chimney defects travel street by street - same builder, same materials, same sixty years of weather. When we spot spalled brick and a failed crown on one house, the next three calls are often from the same block. That pattern has built our reputation here more than any advertisement.
Our technicians are background-checked, uniformed, and carry Level-2 camera equipment. You’ll see the photos. You’ll get a plain-English verdict. And you’ll get it in writing - the 90-Day Done Right Promise, no arguing, no paperwork chase. Most jobs finish in a single visit because we arrive with the right cap or crown material already on the truck.
Calls are answered by a live person 24 hours a day, 7 days a week. Not a callback queue. Not an app. A person who knows Lanham is in Prince George’s County and can dispatch a truck today.
Our Chimney Cap & Crown Services in Lanham
Cap Installation
New cap installation in Lanham runs $280-$450 for a standard single-flue galvanized or stainless steel cap. Most of the homes we service along Annapolis Road and in the Lanham-Seabrook corridor have never had a proper cap - just a flue tile sticking above the crown, collecting leaves and inviting starlings. We measure on-site and install a cap that vents properly while keeping water and wildlife out. Done right, and we stand behind it.

Cap Replacement
Replacing a rusted or wind-damaged cap in Lanham typically costs $240-$380. The original caps on these post-WWII chimneys were often thin galvanized steel that lasted maybe fifteen years. We’ve replaced hundreds in the neighborhoods off Route 450 where the wind funnels across open lots and tears off loose-fitting caps. We upgrade to 24-gauge stainless or copper where the homeowner wants something that outlasts the mortgage.

Crown Repair
Crown repair in Lanham averages $350-$550. The poured concrete crowns on these 50-70-year-old chimneys are often spider-webbed with cracks, sloped wrong so water pools, or flaking away entirely. We grind out the damaged concrete, re-slope for proper drainage, and apply a waterproof bond coat. In ZIP 20703, where the clay soil shifts seasonally and chimneys go slightly out of plumb, we pay special attention to crown overhang - water running down the brick face accelerates spalling in a freeze-thaw winter.

Crown Coating
Crown coating - a preventive application of flexible sealant over sound but aging concrete - runs $180-$320 in Lanham. It’s not a fix for a crumbling crown, but for the homeowner on Berwyn Heights Road or in the older section of Goddard who caught the problem early, it buys ten to fifteen years before a full rebuild is necessary. We use professional-grade elastomeric coatings that move with the concrete as the chimney breathes through temperature swings.

Multi-Flue & Custom Caps
For the larger colonials near New Carrollton or custom builds with multiple flues, multi-flue caps run $480-$750 installed. We fabricate to fit from Copperfield and Famco components, measured to the quarter-inch on your chimney. No builder-grade substitutes.

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 Lanham
We stock Famco stainless caps, Copperfield multi-flue assemblies, and DuraFlex liner components on every Lanham-bound truck. HeatShield and Gelco crown repair materials stay sealed in climate-controlled storage until your appointment. That inventory matters when a homeowner in the 20706 zip calls on a Tuesday morning with water pouring through the ceiling - we don’t order parts and make you wait. We measure, cut, and install from stock. The number on the estimate is the number on the invoice. A square deal: no surprises on the bill.
Common Chimney Cap & Crown Problems We See in Lanham Homes
- Freeze-thaw spalling accelerated by failed crowns. Lanham averages 20-30 freeze-thaw events each winter. Water seeps through crown cracks, expands when it freezes, and pops off brick faces. We see this most on chimneys in the original 1950s subdivisions off Route 450 where the crown was never properly sealed.
- Animal intrusion through missing or rusted caps. Raccoons and starlings love the open flue tiles in Lanham’s un-capped chimneys. A proper cap with mesh screening ends the problem. We’ve pulled nests from flues in the Lanham-Seabrook area where the cap blew off in a March windstorm and the homeowner didn’t notice until the smell arrived.
- Crown washout from poor original construction. Many Lanham crowns were poured flat or with insufficient overhang by builders working fast in the 1960s and 1970s. Water sits, soaks in, and gradually dissolves the concrete from within. Our repairs re-slope to shed water and extend the drip edge past the brick.
- Chimney tilting from clay soil movement. Prince George’s County’s heavy clay soils shift with moisture. On older homes near Goddard and New Carrollton, we’ve seen chimneys lean slightly, separating the crown from the flue tile and creating a gap that funnels water straight into the structure. Crown repair alone won’t fix tilting, but we document it with photos and explain your options plainly.
Pricing for Chimney Cap & Crown in Lanham, MD
| Service | Typical Range in Lanham |
|---|---|
| Standard cap installation (single flue) | $280 - $450 |
| Cap replacement (remove and reinstall) | $240 - $380 |
| Crown repair (grind, re-slope, seal) | $350 - $550 |
| Crown coating (preventive) | $180 - $320 |
| Multi-flue or custom cap | $480 - $750 |
| Emergency water intrusion seal (temporary) | $150 - $250 |
What moves the number? Height of the chimney (two-story ranches near Bowie cost more than single-story), accessibility (steep roof pitch or tight lot lines), and whether we find hidden damage once the old crown comes off. We quote upfront - the price we say is the price you pay. Call (844) 803-1545 for a free estimate. We’ll be there when we say.
We Also Serve Cities Near Lanham
Our trucks roll daily through Lanham, Bowie, Goddard, Lanham-Seabrook, and New Carrollton. The same 20706 zip code patterns repeat in adjacent neighborhoods - same vintage housing, same chimney issues, same straight talk when we arrive. If you’re on the border between Lanham and Bowie, we’ll dispatch from the closest technician and still honor our same-day commitment when possible.
Serving Lanham, MD - Our Local Coverage Area
We’re based in the Lanham 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 Cap & Crown in Lanham
We typically schedule Lanham appointments within 24-48 hours, and same-day service is often available for active water intrusion or animal entry. Our technicians cover Prince George’s County daily, and we keep Famco and Copperfield caps in stock for the single-flue chimneys common in 20703 and 20706. Call (844) 803-1545 - a live person will find the next open slot.
Yes - we service the full Lanham area including Lanham-Seabrook, the neighborhoods along Annapolis Road, and the older subdivisions near Route 450 and Goddard Road. ZIP codes 20703 and 20706 are both in our standard service territory with no travel surcharge.
Yes - we answer calls 24 hours a day, 7 days a week, and we dispatch for emergencies when water is actively entering the home or an animal is trapped. After-hours calls go to a live person, not a voicemail system, and we’ll send a technician to secure the chimney with a temporary seal if full repair must wait for daylight. Call (844) 803-1545 any hour.
Labor rates in Lanham are comparable to Bowie and New Carrollton, though the age of Lanham’s housing stock means we more often find secondary issues - deteriorated flue tiles, hidden spalling, or out-of-plumb stacks - that add scope. A straightforward cap replacement in Lanham runs the same $240-$380 we’d charge in Goddard. The difference is in what we find once we’re on your roof, which is why we inspect with a camera and show you photos before any work begins.
Every cap and crown job is backed by our 90-Day Done Right Promise - in writing, no arguing. If the repair fails or the leak returns within 90 days, we come back and make it right at no charge. Beyond that, material warranties vary: Famco stainless caps carry a lifetime limited warranty, and our crown coatings are rated for 10-15 years with proper maintenance. The Promise is our commitment; the manufacturer warranties back the product. Both are yours in writing before we leave.
Keep Your Chimney Dry and Secure - Starting Today
A chimney without a sound cap and crown is an open hole in your roof. In Lanham, where the freeze-thaw cycles come reliable as clockwork and the 1960s brickwork has seen enough winters, that open hole gets expensive fast. We’re not going to tell you to “act now” or scare you with horror stories. We’ll tell you what we see on your chimney, what it costs to fix, and when we’ll do it. Then we’ll show up, do the work, and stand behind it.
Call (844) 803-1545 for your free estimate. A live person answers, 24 hours a day, 7 days a week. Ask about our $89 Seasonal Tune-Up if you’d like a full inspection while we’re there, or our Free Second Opinion if you’ve already got another company’s estimate in hand. We also handle Chimney Liner & Rebuild in Lanham and Chimney Cleaning & Sweep in Lanham - many homeowners bundle services and save a trip charge.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Lanham since 1984.