Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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.
Chimney Company in Lost Creek, TX
Chimney repair in Lost Creek usually comes down to three things: a cracked crown from drought-heat cycles, a rusted chase cover on a 1980s prefab, or a flue liner that’s past its service life. Homes here sit on limestone slopes under dense live oak canopies, which means roof access is tighter, spark screens clog faster, and wildfire-readiness shapes what we recommend far more than cold-weather burn patterns ever did. Boardwalk Chimney Sweep has served Lost Creek since 2011, and we repair what we inspect. Call (877) 274-1247 when you need someone who actually climbs the roof and shows you the problem before quoting a fix.
Why Lost Creek Homes Are Different
Lost Creek isn’t a flat suburban grid. It’s a Hill Country subdivision built mainly from the 1970s through the 1990s, with large limestone-and-frame custom homes tucked into wooded lots off winding streets like Mesa Drive and Miramesa. Sloped driveways, narrow side yards, and live oaks that overhang nearly every roof line change how we set ladders, where we stage equipment, and how carefully we protect landscaping while working a chimney chase.
The climate matters more than people expect. Central Texas heat and multi-year drought cycles open hairline cracks in mortar crowns. Spring pollen and live oak litter pack into spark screens and caps. And because Lost Creek sits inside a wildland-urban interface zone, a fouled cap isn’t just a draft nuisance, it’s fuel sitting near a hot flue during dry summer months. Mild winters mean most Lost Creek fireplaces see light but consistent use from November through February, which lets creosote build in thin, stubborn layers rather than burning off in heavy continuous fires.
We also see a lot of original 1980s fireboxes now reaching the point where relining or cap replacement isn’t optional anymore. The housing stock is old enough that metal components have rusted, mortar has spalled, and what looked fine at last year’s inspection may not be fine now.
Styles & brands we work with





Our Main Lost Creek Services
Most Lost Creek homeowners call us for one of two reasons: the fireplace hasn’t been swept in years and they want it safe before burn season, or the laundry room takes forever to dry a load and someone mentioned dryer fires. Both are combustion hazards, and both can usually be handled in one visit.
Chimney Sweep in Lost Creek
A chimney sweep in Lost Creek means more than running a brush up the flue. We remove creosote and soot, clean the smoke chamber and damper assembly, clear live oak debris from the cap and spark screen, and check the firebox, liner, and crown for damage while we’re already up there. Given how quickly oak litter accumulates on 78746 roofs, we see far more cap blockages here than in flat, treeless subdivisions. Full details on what’s included and how often Lost Creek fireplaces need it: Chimney Sweep in Lost Creek.

Dryer Vent Cleaning in Lost Creek
Dryer vents in Lost Creek homes are often long, multi-turn runs through walls and attics, because laundry rooms were built wherever the custom floor plan allowed. Lint packs into elbows and reducers, airflow drops, and the dryer runs hotter and longer. The NFPA identifies dryer vent buildup as a leading cause of home fires, so this isn’t a convenience call. We clean the full vent run, verify termination and airflow, and can bundle it with a chimney sweep, one call, two fire hazards addressed. Learn more: Dryer Vent Cleaning in Lost Creek.

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.
Chimney Repair in Lost Creek
Chimney repair in Lost Creek tends to cluster around the crown, the cap, the flashing, and the liner. Homes built in the 1980s and early 1990s are reaching the age where original metal components have corroded, mortar joints have opened, and flue liners show cracking or spalling from decades of heat cycling. The same drought conditions that crack limestone patios crack chimney crowns, and when a crown fails, water gets behind the brick and accelerates everything else. Boardwalk Chimney Sweep handles the full repair-to-maintenance cycle, using the same professional-grade materials chimney industry professionals specify nationwide. For a deeper look at what we repair and the brands we use, see our Chimney Repair overview.
Chimney Cap Installation
Signs you need it
Your flue is open to rain, birds, or debris because the original cap is missing or never existed.
What it costs in Lost Creek
Chimney cap installation in Lost Creek typically runs $250 – $520 depending on flue size and whether we need to fabricate a custom bracket for an odd chase profile.
How we do it
We measure the flue opening, match a stainless or copper cap from Olympia Chimney or Famco, secure it to the crown or chase, and verify the mesh keeps embers and oak leaves out without restricting draft.
Chimney Liner Installation
Signs you need it
Your clay tile liner shows cracks, spalling, or gaps during inspection, or the flue no longer passes a level 2 camera check.
What it costs in Lost Creek
Chimney liner installation in Lost Creek ranges from $2,200 – $4,800 for a typical single-flue reline, with complex offset configurations at the higher end.
How we do it
We spec a DuraFlex flexible liner system when the flue has bends or offsets that rigid pipe can’t navigate, insulate as needed, and connect the appliance or firebox with manufacturer-recognized components.
Chimney Flashing Repair
Signs you need it
You see water staining on the ceiling near the chimney or the roof side of the chase wall after heavy rain.
What it costs in Lost Creek
Chimney flashing repair in Lost Creek falls between $350 – $700 for a standard step-and-counter flashing replacement at the roofline.
How we do it
We remove old, corroded flashing, install fresh metal, re-seal with a commercial-grade sealant appropriate for Central Texas heat, and confirm the roofline overlap sheds water correctly.
Chimney Crown Repair
Signs you need it
The mortar crown has visible cracks, chunks missing, or a dip that pools water against the flue tile.
What it costs in Lost Creek
Chimney crown repair in Lost Creek typically costs $400 – $900 for crack sealing and resurfacing, though full crown replacement can exceed that.
How we do it
We clean the surface, fill cracks with a flexible crown sealant that moves with heat expansion, and re-slope the top so water drains away from the flue instead of into the masonry.
What Chimney Repair Costs in Lost Creek
| Item | Typical range in Lost Creek |
|---|---|
| Chimney cap installation | $250 – $520 |
| Chimney flashing repair | $350 – $700 |
| Chimney crown repair | $400 – $900 |
| Chimney liner installation | $2,200 – $4,800 |
Do I need a new liner, or can the old one be saved?
Sometimes the old clay liner can be resurfaced with HeatShield instead of fully replaced, extending its life without the cost of a tear-out. We only know after a camera inspection. Call (877) 274-1247 to schedule one.
Why does my Lost Creek chimney crown crack so often?
Central Texas heat expands the masonry, drought shrinks the surrounding soil, and the crown takes the movement first. A flexible sealant helps far more than patching with rigid mortar.
Brands We Service in Lost Creek
We work exclusively with recognized trade brands, DuraFlex for liner systems, HeatShield for flue resurfacing, and Olympia Chimney and Famco for caps and termination components. Because we stock these locally, most Lost Creek repairs have short turnaround. See our brands for the full list and why it matters.
See the difference
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After
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AfterPricing for Chimney Company in Lost Creek, TX
| Service | Typical range in Lost Creek |
|---|---|
| Chimney sweep (standard, no repairs) | $175 – $300 |
| Chimney cap installation | $250 – $520 |
| Chimney cap replacement | $275 – $550 |
| Chimney flashing repair | $350 – $700 |
| Chimney crown repair | $400 – $900 |
| Chimney liner installation | $2,200 – $4,800 |
| HeatShield flue resurfacing | $1,500 – $3,500 |
| Chase cover replacement | $450 – $1,000 |
| Dryer vent cleaning | $120 – $225 |
What pushes a Lost Creek chimney job toward the upper end is roof pitch, terrain, and oak overhang. A steep driveway with no level staging area means more setup time. A live oak crown hanging over the chase means working from a steeper ladder angle and clearing debris before we even start. We give an upfront price before any work begins, based on what we actually find, not a guess from the ground.
Neighborhoods We Serve in Lost Creek
We work throughout the 78746 ZIP code, from the upper slopes off Mesa Drive down to the lower streets near Miramesa and the creekside lots along Lost Creek itself. Most homes fall within a single route day, and our scheduling accounts for the fact that some driveways can’t accommodate a full truck turn-around.
- Mesa Drive corridor
- Miramesa and the western slopes
- Lost Creek creekside lots
- Oak-shaded lots south of the main loop
Service Area – Cities Near Lost Creek
Boardwalk Chimney Sweep covers Lost Creek and the surrounding Hill Country communities west of Austin. Homeowners in West Lake Hills, TX, Rollingwood, TX, and Barton Creek, TX call us for the same sweep, repair, and dryer vent work. We also serve much of Austin, TX, including the western neighborhoods that share Lost Creek’s oak-shaded roof lines and limestone terrain.
Serving Lost Creek, TX — Our Local Coverage Area
We’re based in the Lost Creek 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 About Chimney Company in Lost Creek
Most Lost Creek addresses are on our route within 2 to 3 business days, sooner outside peak fall sweep season. Since we’re based nearby in Round Rock, 78746 is a regular service area for us, not an occasional trip. Call (877) 274-1247 and we’ll schedule a specific window.
Repairs and sweeps that don’t change the exterior appearance typically need no HOA review. If cap replacement changes the visible profile of your chase, it’s worth a quick check with your neighborhood association. We can supply spec sheets for any component we install.
Yes. Lost Creek roofs are some of the more difficult we access, with live oak limbs directly over the chase and steep pitches common. We stage ladders carefully, work from secure footing, and clear only the branches necessary to reach the flue safely.
What happens when you call
- 1A real person answersNo phone trees — talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lost Creek Customers Say
"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he explained every photo in it."
— Steve Fletcher"Fireplace had never drawn properly since we moved in. He found the damper was only opening halfway due to a bent linkage and fixed it in ten minutes."
— Tara Mercer"Decent work at a reasonable price. Communication in the days before the appointment was a bit thin, but the technician himself was great once he arrived."
— Jessica Lin