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 Repair in Towson: What to Know First
We provide independent Olympia Chimney chimney repair in Towson, with most jobs completed in a single visit and upfront pricing agreed before we start. Typical turnaround from call to repair is three to five business days during peak season, faster when weather allows. We’re not the cheapest option and we don’t try to be - we fix it so you don’t think about it again.
This page is for Towson homeowners who installed an Olympia Chimney liner, cap, or component in the last fifteen years and now have spalling brick, a leaking crown, failed mortar joints, or water staining on the ceiling below the flue. If you’re in a colonial off York Road or a rowhouse near Goucher College, we’ve likely worked on a chimney with the same Olympia part. Call (443) 785-3816 - a live person answers, 24 hours a day.
How Olympia Chimney Products Fail - and How We Fix Them
- Olympia Chimney 316Ti flexible liners in Towson’s freeze-thaw cycles. The 316Ti alloy handles creosote well but the seam welds can fatigue after a decade of Baltimore County’s hard winters and humid summers. We see this in older colonials where the liner was installed in the 2008-2012 window. We pull a camera first, locate the seam degradation, then sleeve with DuraFlex 316Ti or replace the run depending on severity. The original Olympia collar and top plate often stay in service.
- Olympia Chimney Gelco-compatible caps with screen corrosion. The 304 stainless mesh on earlier Gelco-series caps corrodes at the welds when leaf litter holds moisture against the screen, common in Towson’s oak-heavy neighborhoods like Rodgers Forge. We replace with Gelco’s upgraded 316 stainless mesh or fabricate a Copperfield custom cap if the flue size is non-standard. The Olympia base ring usually bolts right on.
- Olympia Chimney poured-in-place crown formulations. Olympia’s refractory crown mix is solid when cured, but Towson’s spring freeze-thaw can crack an improperly sloped crown in three to five years. We see this where the original installer didn’t build in adequate drip edge or pitch. We remove the failed section, re-pitch with proper fall toward the edges, and re-pour using HeatShield CrownCoat or a formed concrete crown depending on the chimney’s exposure.
- Olympia Chimney terra cotta flue adapters with thermal shock. The transition from Olympia’s metal liner to existing terra cotta at the smoke chamber can crack when homeowners run short, hot fires - common in Towson’s weekend-cottage crowd who light up Saturday evening and let it die overnight. We replace the adapter with an Olympia-compatible HeatShield Cerfractory foam joint, or reline the smoke chamber entirely if the damage extends below the damper throat.
- Olympia Chimney chase covers on prefab fireplaces. The galvanized chase covers shipped with some Olympia prefab systems in the 2010s rust through at the field bends, especially on north-facing chases that never fully dry. We’ve replaced dozens in Towson’s 21204 zip, typically with a Copperfield stainless chase cover or a formed aluminum unit with welded seams. The Olympia firebox and air-cooled chimney stay in place.
Our Olympia Chimney Chimney Repair Process
- 1
Call and schedule. A live person answers, asks what you’re seeing, and books a Level-2 inspection. We confirm upfront: $50 off any repair over $250, or a free second opinion if you have another estimate in hand.
- 2
Camera inspection with photo documentation. Our tech runs a chimney camera from top to bottom, records the footage, and marks time-stamped photos of every defect. You see what we see before any work is discussed.
- 3
Plain-English verdict and parts decision. We identify which Olympia component failed and why. If the part is still in production, we quote OEM. If Olympia discontinued the line, we specify a quality aftermarket equivalent from DuraFlex, HeatShield, or Gelco and explain the trade-off. You choose.
- 4
Upfront pricing and scheduling. The number on the estimate is the number on the invoice. No surprises. Most repairs are scheduled within a week.
- 5
The repair and live testing. Our background-checked, uniformed tech completes the work, pressure-tests or smoke-tests as appropriate, and photographs the finished repair.
- 6
Written guarantee and cleanup. We leave the 90-Day Done Right Promise in writing - Krafted right, Every time, Your home first, Standing behind it. The job isn’t done until the work area is cleaner than we found it.
What Olympia Chimney Chimney Repair Costs in Towson
These are real ranges for Olympia Chimney-specific work we’ve completed in Towson, Baltimore County permit costs included:
- Olympia liner seam repair or局部 sleeve: $340-$580
- Olympia-compatible cap replacement (Gelco or Copperfield): $280-$520
- Crown repair with HeatShield CrownCoat: $420-$780
- Full crown rebuild, formed and poured: $1,200-$2,400
- Terra cotta adapter replacement / smoke chamber repair: $680-$1,400
- Chase cover replacement, stainless: $580-$1,100
- Mortar repointing, typical Towson chimney (15-25 sq ft): $1,800-$3,200
What moves the price: accessibility (steep roof, tight alley), extent of hidden damage found after camera inspection, and whether the Olympia part is still in production. We never recommend work you can’t see for yourself. Call (443) 785-3816 for an exact quote - estimates are free.
Why Towson Homeowners Call Hearthstone Chimney Co. for Olympia Chimney Work
We’ve been on Towson roofs since the 1980s. Russell Haines and our crew know the difference between an Olympia Chimney 316Ti liner and a knockoff, and we stock the adapters and collars that let us finish in one visit instead of two.
Our 90-Day Done Right Promise is in writing, no arguing. If it’s not right, we come back. The phone is answered by a live person, 24 hours a day, 7 days a week. Our techs are background-checked, uniformed, and trained on Olympia Chimney systems plus the full range of professional-grade brands we carry: DuraFlex, HeatShield, Gelco, Famco, and Copperfield. When Olympia discontinues a part, we have options ready - not a shrug and a referral.
A clean chimney doesn’t announce itself - it just works. That’s the standard we hold to on every Olympia Chimney repair in Towson.
FAQs
No, independent repair by a qualified chimney professional does not automatically void your Olympia Chimney warranty, provided the work is done to manufacturer specifications and documented properly. As an independent Olympia Chimney service provider, we follow Olympia’s installation guidelines for any OEM part we install and keep records of all work. If your liner is still under warranty, we note the serial number and installation date before starting. Call (443) 785-3816 and we’ll check your coverage.
Yes, for most systems installed after 2005. Olympia discontinued some early collar and adapter designs around 2015, but we maintain stock of crossover fittings and work with DuraFlex and HeatShield to fabricate compatible replacements when needed. We never substitute a part without explaining exactly what changed and why it will work. Call (443) 785-3816 with your model number and we’ll confirm availability.
The camera inspection tells the story. Localized seam fatigue, a cracked crown, or failed mortar joints are repairs. Widespread liner collapse, multiple joint failures, or a firebox with heat deformation usually mean replacement. We show you the footage, mark the timestamps, and give you a straight recommendation - including when work can safely wait a season. Call (443) 785-3816 to schedule the inspection.
Once a year, before burning season, per NFPA 211. Towson’s oak and maple canopy produces heavy leaf fall that clogs caps and holds moisture against metal components, and our freeze-thaw cycle accelerates crown and mortar deterioration. An annual Level-2 inspection with camera catches Olympia-specific issues like seam weld fatigue before they become liner failures. Call (443) 785-3816 to book - our $89 Seasonal Tune-Up includes the inspection.
Spalling brick lets water into the wall cavity. A cracked liner or missing cap can vent carbon monoxide into living space or allow a chimney fire to jump to the framing. These are real risks, not scare tactics - but we only raise them when our camera has documented the specific condition. Many repairs can be staged if budget is a concern. Call (443) 785-3816 and we’ll prioritize what matters.
Ready to get your Olympia Chimney system fixed right? Call (443) 785-3816 today. A live person will answer, schedule your free estimate, and apply any standing offer you qualify for - including our permanent 5% Senior and Veteran discount. We’ve served Towson for over 42 years, and we plan to be here when your grandchildren need their chimneys swept.
Written by Russell Haines, Owner & Master Sweep, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Towson and nearby areas.





Before
After
Before
After
Before
After