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 Liner & Rebuild in McKinney: What to Know First
We provide independent Olympia Chimney chimney liner and rebuild service in McKinney, with most liner replacements completed in one day and full rebuilds typically scheduled within a week of your written estimate. Every job starts with an NFPA 211 Level 2 camera inspection, and you’ll see the footage before we write a single dollar on the scope sheet. As an independent Olympia Chimney service provider, we source OEM and quality aftermarket parts through our Haven buying network to keep pricing honest, and we back every liner and rebuild with our 365-Day Done Right Promise. This page is for McKinney homeowners who own an Olympia Chimney product and need to know whether their flue liner can be repaired, must be replaced, or is part of a larger structural problem. Call (469) 429-2623 for a free estimate, or bring us a competitor’s written quote for a free second opinion.
How Olympia Chimney Products Fail - and How We Fix Them
- Olympia Chimney 316Ti stainless steel flex liners: The 316Ti alloy handles McKinney’s freeze-thaw cycling better than standard 304, but we’ve found the collar-to-flue connection on the 6-inch and 8-inch residential series working loose after 8-12 years in homes near Adriatica and Craig Ranch. Thermal expansion loosens the clamp; we replace with a custom-fabricated top plate and add a locking-band detail that isn’t in the factory kit. The camera doesn’t lie, and neither does the written quote.
- Olympia Chimney rigid 304 stainless tee assemblies: These show creosote bridging at the tee snout in McKinney’s harder-water zones, where homeowners burn more oak and pecan from local tree services. Class III glazed creosote builds behind the tee and corrodes the weld seam. We pull the tee, mechanically clean the flue, and either weld-repair or source a replacement through our Famco supply line, documenting the wall thickness with calipers.
- Olympia Chimney Pro-Form masonry relining systems: The castable refractory slumps in fireboxes with chronic moisture intrusion, common in 1980s-1990s McKinney builds with inadequate chimney cricket flashing. We see this in the Stonebridge Ranch and Eldorado subdivisions. The fix is partial tear-out of the degraded castable, installation of a stainless flex liner sized to the appliance, and correction of the water entry point.
- Olympia Chimney aluminum flex liners (discontinued series): Still present in older McKinney townhomes near Historic Downtown, these were rated for gas-only and are now past design life. The aluminum oxidizes from the inside out, creating pinhole leaks that vent combustion gases into wall cavities. We replace with an appropriately sized 316Ti or 444 alloy liner, never reusing the original termination cap, which is typically undersized by current IRC standards.
- Olympia Chimney smooth-wall corrugated hybrid liners: The corrugation traps condensate in high-efficiency appliance installations, particularly where McKinney homeowners have retrofitted a 90% furnace to an existing chimney. Freeze-thaw splits the outer wall. We upsize to a fully smooth-wall DuraFlex or Gelco equivalent, properly insulated to maintain flue gas temperature above dew point.
Our Olympia Chimney Chimney Liner & Rebuild Process

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Schedule and arrival. You call (469) 429-2623, a live person answers, and we book your NFPA 211 Level 2 inspection. A background-checked, uniformed technician texts when en route, license number included.
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Camera inspection and documentation. We run the camera the full flue length, record footage of the liner condition, joint integrity, and any spalling or delamination. Clause 4 of the Haven Standard requires this photo record on every job; you watch the screen in real time.
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Written scope and price. Before any work is scheduled, we deliver a written price, written scope, and written warranty. Haven Standard Clause 1: have it in writing. No verbal quotes, no “we’ll figure it out when we get there.”
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Parts procurement. For Olympia Chimney components, we evaluate OEM availability against our Haven network options from DuraFlex, HeatShield, Gelco, Famco, and Copperfield. We specify exactly what we’re installing and why, with warranty terms noted.
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Installation and testing. Liner pull, connection, and termination per manufacturer spec and IRC R1003. We pressure-test or smoke-test as appropriate, verify draft with a manometer, and photograph the completed work.
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Documentation and guarantee. You receive the photo record, the final scope sign-off, and the 365-Day Done Right Promise in writing. If it’s not done right, we make it right.
Before
AfterWhat Olympia Chimney Chimney Liner & Rebuild Costs in McKinney
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Olympia Chimney flex liner replacement, single flue | $2,800 - $4,200 | Flue height, diameter, insulation requirement, access (steep roof, interior chase) |
| Olympia Chimney rigid liner with tee assembly | $3,400 - $5,100 | Tee configuration, wall thickness upgrade to 444 alloy, demolition of existing tee |
| Partial chimney rebuild with liner replacement | $6,500 - $9,800 | Courses above roofline, crown reconstruction, scaffolding, matching brick |
| Full chimney rebuild with new Olympia-compatible liner | $12,000 - $18,500 | Height, foundation condition, hearth extension, permit requirements |
| NFPA 211 Level 2 inspection with camera | $249 - $349 | Number of flues, accessibility; credited toward repair if booked within 30 days |
These are McKinney-market prices for the work we actually perform, not national averages. A two-story colonial in Tucker Hill with a straight 18-foot flue sits at the lower end; a three-flue chimney in a custom build off Hardin Boulevard with interior chase access issues sits higher. We don’t recommend anything you can’t see on camera, and we’ll tell you plainly when work can safely wait another season. Call (469) 429-2623 for an exact quote - estimates are free.
Why McKinney Homeowners Call Level Two Chimney McKinney for Olympia Chimney Work

We’ve inspected and cleaned more than 38,000 chimneys since 2009, and a growing share of our McKinney calls involve Olympia Chimney products installed during the 2015-2020 new construction boom. Corrine Halstead and our technicians know the difference between a 316Ti collar that can be reseated and one that needs replacement because we’ve measured the wall thinning. Our Haven Standard means background-checked crews, written price before work starts, and a documented photo record you can show your insurer or home buyer. When Olympia Chimney OEM parts are backordered, we don’t leave you waiting; our buying network includes DuraFlex, HeatShield, and Gelco equivalents that meet or exceed the original spec, with warranty terms explained in plain English. The 365-Day Done Right Promise covers every liner and rebuild we touch.
FAQs
Using an aftermarket liner does not automatically void your appliance warranty, provided the liner is listed to UL 1777 and properly sized for the appliance. We verify compatibility with your furnace or fireplace manual before specifying any replacement, and we document the listing label in your photo record. If your appliance is still under manufacturer warranty, we’ll note the liner certification on the scope sheet so you have proof of proper installation. Call (469) 429-2623 if you want us to review your warranty language before booking.
Most single-flue flex liner replacements are completed in one working day, with the crew arriving between 8 and 9 a.m. and finishing by mid-afternoon. Rigid liner installations with tee assemblies or jobs requiring scaffolding typically run into a second day. We don’t promise same-day dispatch, but we do keep common Olympia Chimney diameters and DuraFlex equivalents in our McKinney warehouse to avoid supply delays. Your written estimate includes the expected duration before you commit.
A liner can be repaired when the damage is localized, accessible, and the remaining wall thickness meets code minimums. We see this occasionally with Olympia Chimney Pro-Form castable systems where only the smoke chamber section has degraded. If the camera shows circumferential cracking, wall thinning below 0.012 inch on stainless, or any separation at a joint, we recommend replacement and show you the footage to explain why. We don’t sell repairs that won’t last.
An unlined or deteriorated flue allows combustion gases, including carbon monoxide, to leak into wall cavities and living spaces. In McKinney’s tighter-built homes from the last decade, negative pressure can pull those gases back inside even with the fireplace drafting normally. Creosote can also ignite in the gaps between a failed liner and the clay tile, causing a chimney fire that damages surrounding structure. The risk is real, but so is our willingness to tell you when the damage is minor enough to monitor annually rather than repair immediately. Call (469) 429-2623 for an honest assessment.
We stock common Olympia Chimney flex diameters and termination components at our McKinney facility, and our Haven buying network gives us next-day access to DuraFlex, Gelco, and HeatShield equivalents when OEM parts are unavailable. For discontinued Olympia Chimney lines, such as the aluminum flex series, we don’t waste time hunting obsolete stock; we specify the modern replacement and explain why it’s an upgrade. Your written estimate notes the part source and expected delivery before you approve the work.
Written by Corrine Halstead, Owner, Level Two Chimney McKinney at Level Two Chimney McKinney, serving McKinney and nearby areas.



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