Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
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.
Fast, Reliable Gas Fireplace Repair Across Timberwood Park
Gas fireplace repair in Timberwood Park typically runs $165 to $480 for most service calls, with flue liner replacement ranging from $900 to $2,300 depending on the chimney’s height and access. Most repairs on Timberwood Park custom homes are completed the same day our technician arrives, because we carry DuraFlex liner components, thermocouples, gas valves, and burner parts on the truck rather than ordering them after diagnosis. If your fireplace won’t ignite, smells like gas even when off, or leaves black soot on the glass within days of cleaning, call Hadley Chimney San Antonio at (254) 276-4116 and we’ll send a technician who knows Timberwood Park’s steep driveways, tall chases, and multi-flue layouts without needing to ask for directions twice.
This page is written for Timberwood Park homeowners specifically. Not San Antonio generally, not the Hill Country broadly. Timberwood Park. Because the gas fireplaces here aren’t like the ones in a 1990s subdivision in Selma or Kirby. They’re built into custom homes on wooded lots off Borgfeld Drive and Bulverde Road, often with two or three units sharing a single masonry chimney chase, and that changes how they fail, how they’re inspected, and what repair actually costs.
Why Hadley Chimney San Antonio Is Timberwood Park’s Preferred Gas Fireplace Repair Company
Our technicians know that a gas fireplace in Timberwood Park rarely exists alone. Walk through a home on Specht Road or a cul-de-sac off Ammann Road, and you’ll find see-through units straddling the living room and dining area, a second fireplace in the primary suite, and sometimes a third on the back patio. Each has its own flue. All of them may share one chimney chase. That’s not a problem until one unit develops a cracked liner or a failing gas valve, and suddenly you need someone who understands how the whole system interacts, not just how to swap a part.
Hadley Chimney Sweep has been repairing gas fireplaces since 2003, and our work in Timberwood Park covers everything from log set recalibration to full flue relining. We’re part of the Relay Home Co. family, which means every Timberwood Park repair includes live arrival tracking, before-and-after photo documentation, and a written price before we start. No standing on your driveway trying to interpret a verbal quote. You see the number, you approve it, we do the work, and you get photos proving the repair happened.
The technician who shows up at your Timberwood Park home is background-checked, uniformed, and backed by a written guarantee on every repair. If it fails within 365 days, we come back and fix it. That’s the 365-Day Done Right Promise. Cory Mitchell, who leads our repair team, checks every completed work order to ensure the photos show what the tech said they fixed.
Styles & brands we work with
Our Gas Fireplace Repair Services in Timberwood Park
Gas Fireplace Annual Level 2 Inspection
NFPA 211 says every fireplace in a home should be inspected at least once a year. That means each unit, not each address. A Timberwood Park home with a see-through living room unit, a primary suite fireplace, and an outdoor gas fireplace needs three separate inspections, each covering the firebox, gas valve, burner, pilot assembly, flue, and termination cap. We document everything with interior camera footage so you can see the condition of each flue liner without climbing onto a steep Timberwood Park roof yourself. A Level 2 inspection in Timberwood Park runs $185 to $320 for the first unit and $95 to $150 for each additional fireplace on the same property.
DuraFlex Flue Liner Replacement
Timberwood Park homes built from the 1980s onward often have masonry chimneys with original clay liners. Those clay tiles crack. When they do, exhaust gases, including carbon monoxide, can leak into the chimney chase and find their way into living spaces. We replace damaged sections with Duraflex in Timberwood Park, which are rated for gas and built to handle the thermal expansion and contraction that Hill Country temperature swings cause. On a Timberwood Park home with a steep roof pitch, liner replacement requires safety rigging and specialized equipment, which our crews carry as standard. Expect $900 to $2,300 depending on flue height and whether the chase is shared between multiple fireplaces.
Gas Log Set and Burner Recalibration
Over time, gas burners get dirty, log sets shift, and air-to-fuel ratios drift. The result is yellow, lazy flames, soot on the glass, and sometimes a faint gas odor that won’t go away. Recalibrating a gas fireplace in Timberwood Park means pulling the log set, cleaning the burner ports, checking the gas pressure at the valve, and adjusting the air shutter until the flame burns clean and blue with yellow tips. Most recalibrations run $140 to $260 per unit. If you have two or three fireplaces, we recommend doing them all in one visit, which saves you the trip fee we’d otherwise charge on a second call.
Thermocouple, Thermopile, and Gas Valve Repair
If your Timberwood Park gas fireplace pilot won’t stay lit, the thermocouple is usually the first suspect. If the main burner won’t ignite even though the pilot is fine, it’s often the thermopile or the gas valve. These are straightforward repairs in most cases, but on multi-flue custom homes, we check whether negative pressure from another fireplace or an exhaust fan is interfering with the draft before we start replacing parts. No sense putting in a new valve if the real problem is a cold fireplace pulling exhaust backward. Repair costs range from $165 to $380 including parts and labor.
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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Timberwood Park
We work with the parts and materials Timberwood Park homeowners actually need for their custom gas fireplaces: Gas Fireplace Repair with DuraFlex liners, HeatShield ceramic repair compound for spalled fireboxes, and Copperfield accessories. We keep common DuraFlex liner segments and electrical components stocked on the truck so a mid-repair parts run to a supply house in San Antonio doesn’t strand your service call. If your fireplace uses a brand we don’t recognize, we’ll photograph the nameplate, verify compatibility before ordering, and never install a part the manufacturer didn’t engineer for your unit.
Common Gas Fireplace Repair Problems We See in Timberwood Park Homes
- Cracked flue liners hidden by steep roofs: Timberwood Park chimneys with steep pitches and limited ladder access often go years without a close inspection. Cracked clay liners or failing DuraFlex sections go undetected until soot stains appear on walls, carbon monoxide detectors trip, or a strong gas odor lingers indoors.
- Multiple fireplaces sharing one chase creating negative pressure: When one gas fireplace is running and another is cold, the draft dynamics in a shared masonry chase can pull exhaust backward into the cold unit. This shows up as soot in an unused fireplace or a gas smell that appears only when a specific combination of units is turned on.
- Black glass sooting after just days of light use: In Timberwood Park, the juniper and oak pollen that coats everything in spring also find their way into gas fireplace burners. Clogged burner ports make the flame burn rich, which produces soot. Cleaning the glass doesn’t fix it if the burner needs work.
- Failed thermocouples and pilot assemblies: Gas fireplaces in Timberwood Park sit idle for months in summer heat, then get fired up on the first cold snap. Thermal cycling and dust accumulation on the pilot assembly cause intermittent ignition failures and pilots that won’t stay lit. This is the most common “it worked last winter” repair call we get.
See the difference
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After
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AfterPricing for Gas Fireplace Repair in Timberwood Park, TX
Here’s what we charge in Timberwood Park, and we’re telling you upfront because you shouldn’t have to be anxious about what the invoice will say. A service call to diagnose a gas fireplace issue runs $89, and that fee is waived when you approve the repair. Thermocouple replacement runs $165 to $280. Gas valve replacement runs $280 to $480. Log set and burner recalibration runs $140 to $260. A full DuraFlex liner replacement runs $900 to $2,300 depending on flue height and roof access. Every quote is written before work starts. No surprises.
| Service | Typical Range in Timberwood Park |
|---|---|
| Diagnostic service call | $89 (waived with repair) |
| Thermocouple replacement | $165 – $280 |
| Gas valve replacement | $280 – $480 |
| Log set and burner recalibration | $140 – $260 |
| Level 2 inspection (first unit) | $185 – $320 |
| Each additional fireplace inspected | $95 – $150 |
| DuraFlex flue liner replacement | $900 – $2,300 |
We don’t charge extra for steep roof access, safety rigging, or a home on a wooded lot off Bulverde Road with limited ladder placement. The price we quote includes everything needed to complete the repair listed on the work order. If we find something else while we’re in there, you get a new written price before we do anything more.
We Also Serve Cities Near Timberwood Park
Hadley Chimney San Antonio’s repair crews cover the whole northeast corridor. We regularly work in San Antonio proper, Selma, Kirby, and Floresville, and our Gas Fireplace Repair in Timberwood Park service area extends along the 281 corridor and up toward the county line. Whether your home is off Borgfeld Drive or further out on a larger lot, we’ll coordinate scheduling from our San Antonio office and route a tech to your door.
We arrived at a home on Deer Canyon Drive where our Chimney Repair in Timberwood Park was needed for a see-through gas fireplace sooting heavily on the glass and filling the living room with a gas smell. Our tech found a cracked DuraFlex flue liner in the upper section of the chase and a failed thermocouple in the firebox. We replaced the liner segment and recalibrated the gas valve to restore a clean draft and steady flame. That’s the kind of repair that only works if you’ve seen enough Timberwood Park chases to know where to look first.
Serving Timberwood Park, TX - Our Local Coverage Area
We’re based in the Timberwood Park 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 – Gas Fireplace Repair in Timberwood Park
Every gas fireplace in your Timberwood Park home needs its own annual inspection, per NFPA 211. A see-through unit in the living room, a second fireplace in the primary suite, and an outdoor gas fireplace each count as a separate appliance with its own flue and firebox. Hadley Chimney San Antonio charges a reduced rate for each additional unit inspected during the same visit. Call (254) 276-4116 to schedule all of them in one trip.
Rapid black soot buildup on gas fireplace glass in Timberwood Park usually means the burner is burning too rich, not that the glass is dirty. The area’s oak and juniper pollen, dust from dry Hill Country summers, and insects that crawl into burner ports during months of disuse all clog the burner. The flame then produces soot. Cleaning the glass helps for a few days, but the burner ports and air shutter need service to stop the soot at the source.
Yes. We use roof ladders, safety harnesses, and ridge-level access techniques designed for steep Timberwood Park pitches, and we don’t walk directly on clay tile roofs. Flue liner work and termination cap replacement are done with equipment that distributes weight so your tile doesn’t crack. Every repair includes before-and-after photos of the roof access point to document that no tile damage occurred.
A gas smell with the pilot off typically means one of three things: a leaking gas shutoff valve, a failing gas valve inside the fireplace that isn’t fully closing, or exhaust from another fireplace in a shared chimney chase being pulled backward. In unincorporated Timberwood Park, where no municipal gas code inspections exist, we frequently find gas fireplaces installed without proper clearances or with vent termination that doesn’t meet current safety standards. If you smell gas, call us immediately at (254) 276-4116 and we’ll send a technician.
Gas fireplaces don’t produce the creosote that wood-burning fireplaces do, so they don’t need sweeping in the traditional sense. But their flues do collect dust, pollen, insect nests, and light soot, and if a gas fireplace was converted from wood, there may be old creosote still lining the flue. That’s worth removing because it’s flammable and can burn if temperatures rise inside the chase. We inspect and clean gas flues as part of every Level 2 inspection.
Key Takeaways
- Gas fireplace repair in Timberwood Park typically costs $165 to $480 per service, with liner replacement running $900 to $2,300.
- Every fireplace in your home needs its own annual inspection under NFPA 211, not one per address.
- Multiple gas fireplaces sharing a masonry chase can pull exhaust backward, which requires specialized diagnostic attention.
- Steep roof pitches in Timberwood Park make routine flue inspections rare, so cracked liners often go undetected.
- Hadley Chimney San Antonio provides written pricing before work starts, photo documentation on every job, and a 365-day repair guarantee.
If your gas fireplace in Timberwood Park is sooting, smelling, or won’t stay lit, call Hadley Chimney San Antonio at (254) 276-4116 for a free estimate. A live person answers, day or night. We’ll get a technician to your home with the parts, the photos, and the written price you need before anyone picks up a tool.
Written by Cory Mitchell, Owner at Hadley Chimney San Antonio, serving Timberwood Park and surrounding Hill Country communities since 2003.