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.
Olympia Chimney Chimney Cap & Crown in Severna Park: What to Know First
We provide independent Olympia Chimney chimney cap and crown service throughout Severna Park, with most inspections booked within a few days and repairs typically completed in a single visit. Our Level-2 camera inspection runs $180-$240, and we’ll show you exactly what we find before quoting any cap or crown work. We’re not affiliated with Olympia Chimney; we’re an independent service provider who has worked on their products in local homes for over two decades. If you own an Olympia Chimney cap or crown and you’re seeing rust streaks, water in the firebox, or crumbling concrete at the top of your flue, this page is for you. Call (443) 464-2560 and a live person will answer, 24 hours a day.
How Olympia Chimney Products Fail - and How We Fix Them
- Galvanized steel caps in the 3000 Series rust through at the seams. Severna Park’s combination of Chesapeake Bay humidity and freeze-thaw cycles accelerates corrosion at the factory-welded corners, typically within 8-12 years. We replace with a stainless Olympia Chimney equivalent or a Gelco cap with a lifetime warranty, matched to your flue count.
- Multi-flue caps on the 5000 Series pull away from the crown when the original anchor bolts are undersized. The 5000 Series ships with 1/4-inch lag bolts into old, brittle crown concrete; we see this failure pattern especially in 1980s-era homes off Benfield Boulevard. We drill and epoxy 3/8-inch stainless anchors into sound substrate, or rebuild the crown section if the concrete is too far gone.
- Crown wash on the 2000 Series cracks from thermal shock. Olympia Chimney’s thin polymer-modified crown coating works until it doesn’t, usually after a decade of Maryland temperature swings from 20°F to 90°F in the same week. We grind back to sound concrete and apply a HeatShield CrownCoat or pour a new 4-inch reinforced crown with proper slope and overhang.
- Chimney cap mesh on the 1000 Series clogs with creosote in heavy-use fireplaces. The 5/8-inch mesh is correct for spark arresting but traps glazed creosote in homes along the B&A Trail corridor where owners burn oak and hickory all winter. We clean the flue first, then install a cap with 3/4-inch mesh or a hinged top for annual access, depending on burn habits.
- Custom copper caps oxidize unevenly and develop pinhole leaks at the solder joints. Olympia Chimney’s copper line is beautiful but the lead-free solder can cold-flow in our coastal climate. We repair with silver-bearing solder or source a replacement from Copperfield with marine-grade construction.
Our Olympia Chimney Chimney Cap & Crown Process
- 1
Call and schedule. A live person answers at (443) 464-2560, any hour. We book your Level-2 inspection, usually within a week in shoulder season, sooner if water is actively entering.
- 2
Camera inspection and documentation. Our technician runs a camera up the flue and photographs the crown, cap, and flue interior. You see the images on a tablet and get a plain-English verdict: what’s wrong, what it risks, and what it costs.
- 3
Parts decision. If your Olympia Chimney cap is under warranty, we note that and explain your options. Often an aftermarket Gelco or Famco cap outperforms the OEM at similar cost. We order what fits, not what pads our margin.
- 4
The repair. Background-checked, uniformed techs complete most cap replacements and crown coatings in one visit. Crown rebuilds may need a return trip for proper cure time.
- 5
Testing and photos. We water-test crown repairs with a controlled spray, verify cap fit and draft, and leave you with after photos plus the written inspection report.
- 6
The guarantee. Every job is covered by our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back.
What Olympia Chimney Chimney Cap & Crown Costs in Severna Park
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Level-2 camera inspection | $180-$240 | Roof pitch, number of flues, accessibility |
| Cap replacement (single flue, stainless) | $280-$450 | Flue diameter, mesh size, brand (Olympia vs. Gelco) |
| Multi-flue cap replacement | $480-$780 | Footprint, mounting condition, custom sizing |
| Crown coating (HeatShield or equivalent) | $420-$680 | Crown square footage, crack depth, prep work |
| Full crown rebuild | $1,200-$2,400 | Dimensions, reinforcement, chimney height |
| Custom copper cap | $1,800-$3,500 | Size, patina preference, solder detail |
These are real Severna Park numbers, not bait-and-switch estimates. We agree to the price before we start. Senior and veteran discounts apply at 5% off. Call (443) 464-2560 for a free estimate - the number we quote is the number on the invoice.
Why Severna Park Homeowners Call Hearthstone Chimney Co. for Olympia Chimney Work
We’ve been answering the phone with a live person for over 42 years, and we plan to be here in thirty more. That changes how you treat a customer. Our 90-Day Done Right Promise - Krafted right, Every time, Your home first, Standing behind it - means if the cap leaks or the crown cracks, we come back. No paperwork, no arguing.
Our techs know Olympia Chimney products specifically, but we’re not locked to one brand. When a DuraFlex liner or HeatShield resurfacing makes more sense than an Olympia part, we say so. Russell Haines has walked roofs in Severna Park for two decades, from the older wood-burners near the B&A Trail to the waterfront homes on the Severn River. He’ll tell you straight: “If the chimney is not safe to use, I will say so. If it is, I will say that too.”
Photos you can see. A plain-English verdict. A square deal. That’s the job.
FAQs
No, independent service does not void the manufacturer’s warranty as long as OEM-spec parts are used for warranty claims. As an independent Olympia Chimney service provider, we document whether your cap or crown is still under warranty and explain your options - OEM replacement, quality aftermarket, or warranty claim if you prefer to handle that directly. Call (443) 464-2560 and we’ll check your install date.
We stock common Olympia Chimney cap sizes and can order specialty items within 3-5 business days. For faster turnaround, we often install Gelco or Famco equivalents that meet or exceed OEM specs, with lifetime warranties on stainless models. We’ll show you both options and the price difference before you decide.
If the crown has surface cracks but sound concrete underneath, a HeatShield or CrownCoat application lasts 10-15 years. If the concrete is spalling, crumbling, or the steel reinforcement is exposed, rebuild it - coating over bad concrete is money thrown away. Our camera inspection and hammer test tell the difference; you’ll see the evidence yourself. Call (443) 464-2560 for a free estimate.
Galvanized caps average 8-12 years here due to bay humidity and salt air. Stainless steel caps last 20-plus years. We see the difference in homes a mile inland versus right on the Magothy River - salt accelerates everything. If your cap is galvanized and over a decade old, inspect it before burning season.
Water enters the flue, damages the liner, rusts the damper, and stains the firebox. In Severna Park’s freeze-thaw climate, small crown cracks become major concrete failures within two winters. Carbon monoxide risk rises if the flue deteriorates. We don’t scare-sell - we show you the photos and let you decide what you can live with. Call (443) 464-2560 for an exact quote; estimates are free.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Severna Park and nearby areas.





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