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 Liberty Hill, TX
We handle more chimney repair in Liberty Hill than almost any other kind of chimney work, and the reason is simple: this town grew fast. Thousands of homes built between 2010 and 2025 on former ranch land now have factory-built metal chimneys, gas log fireplaces, and builder-grade caps that were never meant to last 20 years without attention. Add caliche soils that shift, spring winds that rip caps loose, and a local habit of burning unseasoned oak and cedar, and you get a steady stream of cracked crowns, corroded flashing, and liners that need a professional eye. If you’re in the 78642 ZIP code and something about your chimney looks off, call us at (855) 507-9184 and we’ll tell you what’s actually going on.
Why Liberty Hill Homes Are Different
Liberty Hill sits on the eastern edge of the Hill Country, and the soil here doesn’t hold still. Caliche expands and contracts with moisture, which means foundations shift, which means chimney stacks on older masonry homes can develop hairline cracks that let water into the flue. It’s a pattern we see constantly in subdivisions off Highways 29 and 183, where new-construction chimneys were installed tight and true, then settled slightly off level within a few years.
The bigger factor is the housing stock itself. Most Liberty Hill chimneys aren’t traditional brick structures. They’re factory-built metal flues from the 2010s and 2020s, with thin-wall liners and lightweight chase covers. These systems are perfectly safe when maintained, but they don’t tolerate the same aggressive cleaning methods a masonry chimney can handle. We use poly brushes and gentler technique on these newer builds, because a wire brush on a thin metal liner does more harm than good.
We also deal with what construction leaves behind. Homes built during active subdivision phases pick up drywall dust, sawdust, and even stray fasteners in the chimney chase. The first few fires in a brand-new Liberty Hill fireplace burn off materials you don’t want in the flue. We recommend a sweep after your first full season of use, not because something’s wrong, but because the builder didn’t clean it out after hanging the drywall.
Styles & brands we work with
Our Main Liberty Hill Services
Most of what Liberty Hill homeowners call us for falls into two categories: seasonal chimney cleaning and dryer vent fire-safety work. Here’s how each one goes.
Chimney Sweep in Liberty Hill
A chimney sweep in Liberty Hill is less about chipping out decades of soot and more about clearing construction dust, creosote from unseasoned firewood, and the occasional bird or wasp nest that finds its way past a builder-grade cap. We clean the flue with poly brushes sized to your liner, inspect the cap, crown, flashing, and firebox, and tell you exactly what we found. If you’re in a newer subdivision off Highway 183 with a factory-built chimney, an annual sweep keeps the thin metal liner from degrading under acidic creosote. For the full breakdown on what a sweep includes and what it costs here, see Chimney Sweep in Liberty Hill.
Dryer Vent Cleaning in Liberty Hill
Your dryer vent is a venting system too, and in Liberty Hill it’s often run up through a wall chase that also carries HVAC lines and plumbing. Lint accumulates faster than people expect, especially in households with pets or heavy laundry loads, and a clogged dryer vent is the leading cause of dryer fires. We clean the full vent run from dryer to exterior termination, check the termination flap, and confirm airflow. This isn’t a side service for us, it’s a core line of work, and you can read the details at Dryer Vent Cleaning in Liberty Hill.
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 Liberty Hill
Chimney repair in Liberty Hill usually means one of two things: water is getting somewhere it shouldn’t, or a liner has degraded to the point it’s no longer safe to burn. The caliche soil, spring storm winds, and the sheer number of builder-grade chimney systems in 78642 all contribute. We typically see cracked crowns, failed flashing at the roofline, and thin metal liners that have pitted from acidic creosote after just a few seasons of burning unseasoned local oak. The good news is that most of these problems are repairable without a full rebuild, if you catch them before water does serious structural damage. Our full service line is detailed at Chimney Repair.
Chimney Cap Installation
Signs you need it
You notice birds, wasps, or leaves entering the flue, or your existing cap has rusted through, blown off in a storm, or was never installed in the first place on a new build.
What it costs in Liberty Hill
Chimney cap installation in Liberty Hill typically runs $300 to $600 for a professional-grade stainless or copper cap sized to your flue.
How we do it
We measure the flue exactly, install a Copperfield or Olympia cap rated for your fuel type, and secure it with mechanical fasteners so spring winds off the Hill Country don’t take it with them.
Chimney Liner Installation
Signs you need it
Your chimney sweep finds flaking clay tiles, gaps between sections, or rust staining on a metal liner, or a camera inspection shows cracks that vent combustion gases where they shouldn’t go.
What it costs in Liberty Hill
Chimney liner installation in Liberty Hill typically runs $1,400 to $2,400 depending on flue height, liner diameter, and whether we’re relining for wood, gas, or oil.
How we do it
We spec a DuraFlex stainless liner rated for your appliance, pull it down the existing flue, insulate as needed, and connect it properly at the appliance and the chimney top, then test the draft.
Chimney Flashing Repair
Signs you need it
You see water staining on the ceiling near the fireplace, damp drywall around the chimney chase, or rusted, lifted flashing at the roof penetration.
What it costs in Liberty Hill
Chimney flashing repair in Liberty Hill typically runs $400 to $900 depending on access, roof pitch, and whether the existing flashing can be resealed or needs full replacement.
How we do it
We remove the old flashing, inspect the roof deck beneath for rot, install new step and counter flashing with proper overlap, and seal the transitions with a polyurethane sealant that holds up to Central Texas sun.
Chimney Crown Repair
Signs you need it
The concrete or mortar crown on top of your chimney has cracks, spalling, or is missing chunks, letting water soak into the masonry below.
What it costs in Liberty Hill
Chimney crown repair in Liberty Hill typically runs $200 to $400 for resurfacing and sealing, and up to $2,200 if the crown has to be reformed and recast entirely.
How we do it
We clean the existing crown, repair any structural damage, apply a flexible crown coating like Gelco that bridges hairline cracks, and slope the surface so water drains away from the flue instead of pooling.
What Chimney Repair Costs in Liberty Hill
| Item | Typical range in Liberty Hill |
|---|---|
| Chimney cap installation | $300 – $600 |
| Chimney flashing repair | $400 – $900 |
| Chimney liner installation | $1,400 – $2,400 |
These are the numbers we quote most often in Liberty Hill. The two things that push a job toward the high end are roof access on steep pitches and liner lengths that require custom cutting. When we quote a job, the price we agree on before we start is the price you pay.
Can you repair a chimney liner without replacing it?
In many Liberty Hill homes, yes. If the existing liner is intact but has small cracks or pitting, a HeatShield resurfacing treatment can restore it to code compliance without a full liner swap. We’ll camera-inspect the flue and tell you straight whether resurfacing or a DuraFlex reline is the right path.
Is my new Liberty Hill home’s chimney going to need repairs already?
More often than you’d expect. Builder-grade caps are thin, factory flues are lightweight, and construction debris left in the chase accelerates wear. We regularly find cracked crowns and corroded flashing on homes less than 10 years old. An inspection now catches these issues before they become structural, and call us at (855) 507-9184 to schedule one.
Brands We Service in Liberty Hill
We name the products we install so you know exactly what’s going into your home. In Liberty Hill we stock and service parts from Copperfield, DuraFlex, and HeatShield, plus Gelco crown coatings. Most common components are on the truck, which keeps repair visits to a single trip. For the full rundown, see our brands.
See the difference
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AfterPricing for Chimney Company in Liberty Hill, TX
| Service | Typical range in Liberty Hill |
|---|---|
| Chimney sweep | $180 – $340 |
| Dryer vent cleaning | $120 – $250 |
| Chimney cap installation | $300 – $600 |
| Chimney cap replacement | $300 – $600 |
| Chimney liner installation | $1,400 – $2,400 |
| Chimney flashing repair | $400 – $900 |
| Chimney crown repair | $200 – $400 |
| Full crown rebuild | $1,500 – $2,200 |
Prices in Liberty Hill run a little higher on the repair side than in older neighborhoods closer to Austin, mostly because roof pitches on newer builds are steeper and chase access is often tighter. But the price we quote before we start is the price you pay, and that includes a camera inspection and photo report so you see exactly what we saw. Call (855) 507-9184 for a free estimate.
Neighborhoods We Serve in Liberty Hill
We cover all of the 78642 ZIP code, from subdivisions just off Highway 29 and 183 to larger lots outside city limits where older ranch-style homes with masonry fireplaces still stand. Response time across the Liberty Hill area is usually within a few days, and we group jobs by corridor so the trip out isn’t wasted.
- Santa Rita Ranch
- Sundance Ranch
- Clearwater Ranch
- Buttercup Creek
- Lariat
Service Area – Cities Near Liberty Hill
Ashton Chimney is based in Cedar Park, so Liberty Hill is a natural part of our regular route. We also serve the surrounding communities of Leander, TX, Serenada, TX, Cedar Park, TX, and Georgetown, TX. If you’re on the edge of Liberty Hill toward any of these towns, you’re still in our service area; call and we’ll confirm your address.
Serving Liberty Hill, TX — Our Local Coverage Area
We’re based in the Liberty Hill 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 Liberty Hill
For most chimney repairs and sweeps, we schedule Liberty Hill jobs within a few business days. Urgent issues like water actively entering the home or a backed-up dryer vent get priority on our route from Cedar Park. Call (855) 507-9184 and we’ll give you a straight answer on timing.
Most Liberty Hill HOAs are fine with cap replacement and liner work, especially when it’s needed for safety. Some subdivisions with strict architectural guidelines want cap color and material approval. We’ll tell you what to check with your HOA before we start, and we can provide the spec sheet for whichever cap or liner we’re installing.
Liberty Hill is core service territory for us, not an edge case. There’s no trip charge for work in the 78642 ZIP code. We’re based out of Cedar Park and run Liberty Hill routes every week, so scheduling is usually quick and the estimate is always free. For answers specific to your chimney, call us at (855) 507-9184.
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 Liberty Hill Customers Say
"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
— Nisha Patel"Creosote buildup was worse than I realized. He measured it, showed me the glazing on the flue with the camera, and was honest that we were closer to a chimney fire than I wanted to hear."
— Dustin Whitaker"Thorough sweep and a clear report. He was running late from the job before and arrived near the end of the window, though he did call to warn me."
— Cole Doyle