Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across Timberwood Park
Air duct cleaning in Timberwood Park, TX typically runs $450-$890 for a full residential system, with most homes in the area needing service every 2-3 years due to heavy cedar pollen and caliche dust loading. Our crews are scheduled from the San Antonio office and serve Timberwood Park properties with the same documented approach we’ve used since 2013: written price before work starts, photographed duct runs before and after, and the 365-Day Done Right Promise backed in writing on every job. Call (726) 600-7155 for a free estimate with no obligation.
Timberwood Park isn’t a typical suburban grid. These are large custom homes on wooded lots, many with original flex duct from the 1980s and 1990s, complex two-story layouts, and AC systems that run five to six months straight through the Hill Country heat. That combination - aging ductwork, continuous operation, and the dense Ashe juniper canopy surrounding the community - creates a maintenance profile you won’t find in newer, more open developments closer to downtown San Antonio. We know the roads, the lot sizes, and the access challenges that come with semi-rural service calls.
Why CleanRun Air Duct Cleaning San Antonio Is Timberwood Park’s Preferred Air Duct Cleaning Company
We’ve served Timberwood Park homeowners since our first documented job here in 2013, and the pattern is consistent: residents research thoroughly before calling, and they decide based on what we can show them, not what we claim. Our Air Duct Cleaning team arrives with a written scope and price, background-checked and uniformed under Haven Standard Clause 3: Verified Crews, and every technician is identified by name before arrival.
The 365-Day Done Right Promise applies to every Timberwood Park job - if the work is not right, we make it right, in writing, not subject to manager approval. Our Documented Photo Record shows the inside of every duct run, before and after, delivered as part of the standard job record. Customers in Timberwood Park can verify our equipment independently: Rotobrush agitation systems, Nikro HEPA extractors, and Abatement Technologies negative-pressure units are named on every written scope so you know what will be in your home before agreeing to a price.
Scheduling is coordinated from our San Antonio office, with crews dispatched to Timberwood Park for full-day appointments that account for longer drive times and larger system scopes typical of these properties. All calls are answered by a live person, 24/7.
Our Air Duct Cleaning Services in Timberwood Park

Residential Duct Cleaning
Timberwood Park homes are predominantly large single-family builds on generous wooded lots, many with 4,000+ square feet and duct systems that have never been properly cleaned. Our residential service covers the complete supply and return network, including the plenum (the main distribution box connected to your air handler), each individual duct run (the branching pathways to every room), and all registers (the visible grilles where air enters your living space). We use negative-pressure extraction - a controlled vacuum process that pulls dislodged debris out of the system rather than pushing it deeper - combined with mechanical agitation from Rotobrush equipment sized to the duct diameter. For Timberwood Park’s older flex duct, we adjust vacuum pressure to avoid damaging degraded material.

Commercial Duct Cleaning
While Timberwood Park is primarily residential, the community includes home-based businesses, small offices along Timberwood Park Road, and equestrian or agricultural operations with outbuilding HVAC systems. Our commercial service scales the same documented approach: written price, photographed results, and equipment matched to system size. Outbuilding systems on semi-rural properties often suffer from the same pollen and dust loading as main residences, with the added challenge of less frequent filter changes and longer service intervals.

Supply Duct Cleaning
Supply ducts carry conditioned air from your air handler to each room, and in Timberwood Park’s continuous-cooling climate, these runs accumulate debris that restricts airflow and forces longer compressor run times. Our supply-side cleaning includes mechanical agitation of each run, register removal and cleaning, and negative-pressure extraction at the plenum connection. We photograph the interior of every supply run before and after - the photo record is delivered with your job documentation.

Return Duct Cleaning
Return ducts pull air back to the air handler for reconditioning, and in Timberwood Park, these are the primary collection points for cedar pollen and caliche dust. The return side is where we most often find the yellowish-green pollen cake that characterizes February service calls in this area. Our return duct cleaning includes the return air plenum (the large chamber where multiple return paths converge), each return duct run, and the filter rack area. Source removal on the return side is critical here - simply vacuuming the supply runs while leaving return-side deposits intact re-aerosolizes allergens when the system restarts.

Full System Cleaning
For Timberwood Park properties, we recommend full system cleaning that encompasses supply ducts, return ducts, the air handler cabinet, blower motor and wheel, evaporator coil, and filter upgrade to MERV 13 minimum. The full system approach addresses the interconnected nature of pollen and dust loading in these homes - cleaning ducts while leaving a fouled coil or unbalanced blower wheel simply recontaminates the network. Every full system job includes our Documented Photo Record and the 365-Day Done Right Promise.

Video Inspection
Our video inspection service uses a self-leveling camera system to record the interior condition of duct runs before any work is proposed. For Timberwood Park homeowners who are unsure whether cleaning is needed - or who want to verify the results of previous service - the video provides objective evidence of debris levels, duct damage, or animal entry. The inspection fee is credited toward any subsequent cleaning work.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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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.
Before
AfterTrusted Brands We Service in Timberwood Park
CleanRun operates professional-grade equipment from trade-recognized manufacturers: Rotobrush for mechanical agitation in residential ductwork, Nikro for HEPA-filtered negative-pressure extraction, and Abatement Technologies for containment and air scrubbing on larger systems. We also specify Honeywell, Aprilaire, and Guardsman filtration and sanitizing products where appropriate. These are not proprietary brands - customers in Timberwood Park can research each manufacturer independently and verify that the equipment on their written scope matches what arrives with the crew. We stock common filter sizes and replacement components to avoid delays on jobs where degraded flex duct or damaged boots require repair.
Common Air Duct Cleaning Problems We See in Timberwood Park Homes

- Cedar pollen cake on evaporator coils and return ducts. Every February and March, our crews find a yellowish-green residue coating coil fins and return duct walls - the concentrated deposit of Ashe juniper pollen that slips past standard filters during peak release season. This material is sticky, abrasive, and accelerates coil fouling that reduces cooling efficiency through the summer.
- Caliche dust accumulation from unpaved shoulders and dry creek beds. The limestone-derived soil throughout Timberwood Park is ultrafine and easily drawn into return air systems. It coats blower wheels with a pale, abrasive residue that causes imbalance, vibration, and premature motor bearing wear.
- Animal entry through duct boots, attic chases, and return plenums. The wooded, semi-rural character of Timberwood Park lots means squirrels, birds, and ringtail cats frequently find gaps in exterior duct connections. We find nesting material, droppings, and debris in systems that have never been inspected from the return side.
- Degraded original flex duct with crimps and disconnections. Homes built from the late 1970s through the 2000s often have flex duct that has collapsed, torn at seams, or pulled loose from boots. These conditions create pressure imbalances that pull unfiltered attic air into the system, compounding pollen and dust loading.
Pricing for Air Duct Cleaning in Timberwood Park, TX
Most full residential duct cleanings in Timberwood Park fall between $450 and $890, depending on system size, accessibility, and condition. A typical range for specific services: residential supply and return cleaning runs $350-$650; full system cleaning with air handler, coil, and blower service runs $650-$1,200; video inspection alone is $150-$250 (credited toward cleaning); and commercial or outbuilding systems are scoped individually based on square footage and duct configuration.
What moves a Timberwood Park job toward the higher end: homes over 4,000 square feet with complex two-story duct layouts, degraded flex duct requiring repair or replacement, heavy cedar pollen or caliche deposits requiring extended agitation time, and animal entry remediation with boot sealing. What keeps costs predictable: Haven Standard Clause 1 - one flat price per system, agreed in writing before any work starts. No per-vent pricing. No add-ons after the crew arrives. The price on the page is the price on the invoice.
Bring us any competitor’s written estimate and we’ll provide a Free Second Opinion at no cost, with our number next to theirs.
We Also Serve Cities Near Timberwood Park

Our crews serve homeowners throughout the northern San Antonio metro, including Timberwood Park and neighboring communities: San Antonio, Alamo Heights, Castle Hills, and Terrell Hills. Each service area receives the same documented approach - written price, photographed results, and the 365-Day Done Right Promise.
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 - Air Duct Cleaning in Timberwood Park

Every 2-3 years for most Timberwood Park homes, shorter than the national 3-5 year recommendation. The combination of 5-6 months continuous AC operation, dense Ashe juniper pollen loading December through February, and ultrafine caliche dust from unpaved surfaces accelerates debris accumulation beyond what standard intervals address. Homes with original flex duct or visible animal activity may need annual inspection with cleaning as indicated. Call (726) 600-7155 for a free estimate - we’ll scope your system and recommend an interval based on what the camera shows.
It’s concentrated Ashe juniper pollen, commonly called cedar pollen, that has slipped past standard filters and bonded to cool, moist surfaces inside the return side and air handler. The color is distinctive - yellowish-green when fresh, darkening to brownish-gray as it ages - and it forms a cake-like layer that standard vacuuming won’t remove. We use mechanical agitation and negative-pressure extraction for source removal, then upgrade filtration to MERV 13 minimum to reduce future loading. This pattern fades just a few miles south toward Loop 1604 where the juniper canopy thins.
Yes, frequently. Squirrels, birds, and ringtail cats use gaps at duct boots (the connection between duct and register), attic chases, and return air plenums as entry points. The semi-rural lot sizes and heavy tree canopy in Timberwood Park place these homes at higher risk than denser suburban developments. Our video inspection identifies entry points, and our full system cleaning includes documentation of any damage found. Sealing and repair can be scoped and priced in the same written estimate.
We use the same professional-grade equipment on every job - Rotobrush agitation, Nikro HEPA extraction, Abatement Technologies negative-pressure containment - but we adjust technique for caliche’s specific properties. The ultrafine, abrasive nature of limestone-derived dust requires slower agitation passes and higher vacuum pull to prevent re-entrainment. We also inspect blower wheels and coils more closely in Timberwood Park, as caliche accumulation causes imbalance and premature wear that standard residential cleaning protocols might miss.
Three factors converge here: the dense Ashe juniper canopy produces pollen loads among the highest in the country; the Edwards Plateau caliche soil generates ultrafine dust easily drawn into return systems; and the extended cooling season means 5-6 months of continuous airflow through ductwork, compared to 3-4 months in milder climates. South of Loop 1604, where development is denser and the juniper thins, we see noticeably lighter deposits and can recommend longer intervals. Timberwood Park’s specific geography and housing stock create a maintenance profile that demands adjusted expectations. Call (726) 600-7155 and we’ll show you exactly what your system contains.
On a wooded lot off Timberwood Park Road, our tech pulled a return grille and found a quarter-inch mat of cedar pollen and pale caliche dust coating the blower motor and evaporator coil - symptoms were reduced airflow and a musty odor every February. We set up HEPA filtration with negative pressure, used agitation tools on the supply and return ducts, and performed source removal on the air handler before applying a MERV 13 filter upgrade. The homeowner reported immediate relief from the cedar-fever symptoms they usually feel indoors.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Timberwood Park since 2013.




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