Fast, Reliable Air Duct Cleaning Across Floresville
Air duct cleaning in Floresville typically costs $280–$580 for a full residential system and is usually completed in a single visit. Most Floresville homes need cleaning every 2–3 years, though properties near active agricultural fields often benefit from annual post-harvest service. Call (866) 769-1699 for a free estimate and same-week scheduling.
We make the run down I-37 to Floresville regularly — it’s a straight shot we know well. Whether you’re in the original town grid off 10th Street, out on the newer acreage near FM 536, or in one of the subdivisions off US 181, we’re familiar with the duct systems you’re running. Floresville isn’t San Antonio with cheaper dirt; it’s got its own contamination profile, its own builder-grade problems, and its own climate stresses on HVAC equipment. That’s why homeowners here call us instead of whoever’s closest on a Google map.
Our Air Duct Cleaning team handles everything from routine maintenance to full system restoration, and we bring the same commercial-grade equipment to Floresville that we use on industrial jobs in San Antonio. When Richard Anderson shows up at your door, he’s the one running the Rotobrush system — not a subcontracted crew learning your house on the fly.
Why Liberty Bell Air Duct Cleaning Service San Antonio Is Floresville’s Preferred Air Duct Cleaning Company
Local reputation built on showing up prepared. We’ve cleaned ducts in Floresville long enough to know the difference between a 1975 ranch on Center Street with original metal trunk lines and a 2022 build off FM 775 with sagging flex duct across a 140-degree attic. That context matters. We don’t walk in guessing.
456 verified reviews, 4.9-star average. Floresville customers specifically mention the thoroughness of our video inspections and the fact that Richard explains what he’s seeing in plain terms — no upsell pressure, just what’s actually in your ducts. The review pattern is consistent: owner-operated work shows.
Response time that respects your schedule. We typically book Floresville appointments within 3–5 business days, with emergency openings for post-storm contamination or sudden airflow loss. We’re not dispatching from Austin or Houston; we’re coming from San Antonio with equipment that’s already loaded.
We understand the local dust load. Floresville’s peanut harvest runs August through October, and that agricultural activity kicks up a mineral-and-crop particulate mix that suburban San Antonio systems never encounter. Homes within a few miles of working fields accumulate a distinctive contamination pattern — tan-to-gray caliche powder in returns, crop residue in supply lines — that requires different filter sizing and sealing strategy than standard urban cleaning. We’ve developed our post-harvest protocol specifically for this.
Our Air Duct Cleaning Services in Floresville
Residential Duct Cleaning
Floresville’s housing stock splits into two eras, and each needs a different approach. The older ranch homes in the original grid — many built 1960s through 1980s — often run metal trunk-and-branch systems with decades of accumulated dust, or poorly sealed flex-duct retrofits from the 1990s that have degraded in the attic heat. The newer tract homes on the outskirts, built 2000s through 2020s for San Antonio commuters, typically have builder-grade flex duct stretched across wide attic spans that sags, gaps, and pulls in caliche dust from gravel driveways. Our residential cleaning addresses both: mechanical agitation with Rotobrush systems for the older metal, careful resealing and support for the newer flex, and full debris extraction with Nikro HEPA-filtered vacuums. We clean the complete pathway — supply trunks, branch lines, returns, and the air handler cabinet.
Commercial Duct Cleaning
Floresville’s commercial base — ag processing facilities, medical offices along 10th Street, retail along US 181 — runs systems that see heavier loads than residential but get maintained less often. We clean commercial ductwork with the same Abatement Technologies equipment used in industrial settings, minimizing downtime for your operation. For facilities near active fields, we schedule around harvest season to prevent recontamination immediately post-cleaning.
Supply Duct Cleaning
Supply lines push conditioned air to your rooms, but in Floresville they also push whatever’s baked onto their walls. Post-harvest, crop dust that entered the system can adhere to duct surfaces and re-release when humidity spikes in summer — that “dusty smell” customers describe. Our supply cleaning uses mechanical brushing and negative-pressure extraction to remove adhered particulate, not just loose debris. For homes with visible mold concern, we follow with Guardsman sanitizing treatment.
Return Duct Cleaning
This is where Floresville’s unique conditions hit hardest. Returns pull air from your living space back to the handler — but they also pull from every gap, bypass, and undersized filter in the system. On acreage properties with gravel or caliche driveways near the return intake, we’ve found returns packed with pulverized road dust that bypassed inadequate filtration entirely. Our return cleaning includes inspection of the filter cabinet, sealing of flex-duct connections, and recommendation for proper media filtration. On a post-harvest cleanout at a 2019-built home on FM 536, we pulled tan caliche powder from the return plenum — the homeowner’s undersized filter had bypassed for months. We installed a Honeywell media filter cabinet and sealed the flex-duct connections, cutting their monthly dust accumulation by half.
Video Inspection
Every full-system cleaning includes video inspection before and after. In Floresville, this is particularly valuable for documenting builder-grade defects in newer homes — sagging flex, unsupported spans, gaps at plenum connections — that should have been caught during construction. We record in 1080p, show you the footage in real time, and flag anything that needs repair beyond cleaning scope. For warranty-period homes, this documentation can support builder claims.
Full System Cleaning
Our comprehensive service covers supply ducts, return ducts, the air handler cabinet, blower assembly, and coil surface — the complete air pathway. In Floresville’s climate, where A/C runs hard six-plus months concentrating whatever enters the system, partial cleaning often leaves the problem half-solved. Full system is what we recommend for first-time customers and post-harvest restoration.
What happens when you call
- 1
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.
Trusted Brands We Service in Floresville
We run professional equipment because Floresville’s contamination profile demands it. Our Rotobrush and Nikro cleaning systems are the same tools used in commercial and industrial duct maintenance — not the rental-grade units some competitors bring from big-box stores. For air quality upgrades, we install Honeywell and Aprilaire media filter cabinets that handle the higher particulate load from agricultural and caliche dust. Our Abatement Technologies HEPA filtration captures sub-micron particles during the cleaning process itself, protecting your home’s air during service. We stock common filter sizes and cabinet configurations for faster turnaround on Floresville jobs, so you’re not waiting on San Antonio supply runs.
Common Air Duct Cleaning Problems We See in Floresville Homes
- Builder-grade flex ducts sag across wide attic spans, creating gaps that funnel caliche dust from gravel driveways directly into the return. The 2000s–2020s tract homes on Floresville’s outskirts were built with budget materials stretched to maximum length. Heat degrades the outer jacket; gravity does the rest. We find 2–4 inch gaps at plenum connections that homeowners never knew existed.
- Post-peanut-harvest cleanings skipped in August–October allow crop dust to bake onto duct walls, fostering mold in humid South Texas summers. The particulate load from harvest season is real and distinctive — tan, mineral-rich, organic. Left through summer, it combines with humidity spikes to create the musty “dusty smell” that hits when A/C cycles on.
- Warranty-period tune-ups overlook undersized return filters, letting pulverized caliche from unpaved FM roads bypass the system entirely. Techs working the rural routes east and south of town on FM roads consistently pull tan-to-gray caliche powder out of return plenums — a signature that tells you the return filter is undersized or bypassed, and that the home sits near unpaved county roads, a pattern almost nonexistent in the city work 30 miles up I-37 in San Antonio.
- Clay soil movement from summer humidity swings stresses flex-duct connections, creating undetected gaps that worsen contamination. Floresville’s slab and framing shift with moisture changes in the expansive clay. Ductwork doesn’t shift with it — connections separate, tape fails, and your attic becomes part of the air circuit.
Pricing for Air Duct Cleaning in Floresville, TX
Here’s what air duct cleaning costs in the Floresville market:
| Service | Typical Range |
|---|---|
| Residential full-system cleaning (up to 12 vents) | $280–$450 |
| Residential full-system cleaning (13–20 vents) | $400–$580 |
| Return duct cleaning only | $150–$220 |
| Supply duct cleaning only | $130–$200 |
| Video inspection with documentation | $85–$125 (included with full cleaning) |
| Commercial duct cleaning (per square foot) | $0.25–$0.45 |
| Air quality sanitizing (Guardsman treatment) | $120–$180 |
| Dryer vent cleaning (add-on) | $85–$130 |
What moves you within these ranges: vent count, system accessibility (crawl space vs. attic), contamination severity, and whether repair work like duct sealing or filter cabinet installation is needed. Homes near active agricultural fields or unpaved roads typically land in the upper half due to heavier debris load. We don’t quote by phone without knowing your system, but we do provide free in-home estimates — Richard Anderson evaluates your ductwork personally, explains what he’s found, and gives you a fixed price before any work begins. Call (866) 769-1699 to schedule.
We Also Serve Cities Near Floresville
We regularly run the corridor between San Antonio and Floresville, which puts us in Pleasanton, Kirby, Converse, and Windcrest on the same routes. If you’re in Wilson County or the eastern Bexar County suburbs, the same owner-led service and agricultural-dust expertise applies. We coordinate appointments by geography to minimize travel time and keep our schedule efficient — that efficiency shows in our pricing and our availability.
Serving Floresville, TX — Our Local Coverage Area
We’re based in the Floresville 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 Floresville
Homes within a few miles of active peanut fields should schedule duct cleaning annually, ideally in November after harvest concludes, to remove the agricultural dust load before it bakes into duct surfaces through summer. Properties further from fields or with excellent filtration can extend to every 2–3 years. Call (866) 769-1699 and we’ll assess your specific exposure — estimates are free.
Yes, if the smell originates from accumulated particulate in your ductwork — which is the most common cause we find on FM 536 properties near unpaved roads and active fields. The “dusty smell” is typically harvest-season debris that adhered to duct walls and re-releases when summer humidity spikes. Full system cleaning with sanitizing usually resolves it; if the odor persists, we investigate source issues like return air bypass or exterior intake contamination. Call (866) 769-1699 for diagnosis — estimates are free.
Duct cleaning alone rarely fixes airflow restriction — the cause is usually physical obstruction, kinked flex duct, or an undersized branch line from construction. Our video inspection identifies which problem you have. If it’s debris blockage, cleaning resolves it; if it’s a builder defect like a crushed or sagging flex run, we document it and quote repair. Many Floresville homeowners use our inspection findings to pursue builder warranty claims. Call (866) 769-1699 to schedule inspection and cleaning together.
Our video inspection documents the interior condition of your ductwork and can reveal caliche accumulation patterns that indicate exterior dust infiltration — heavy, uniform return-side loading is the tell. We also inspect your filter cabinet and return plenum seal for bypass paths. For definitive confirmation of exterior intake contamination, we examine the physical relationship between your return grille, driveway surface, and any ground-level air pathways. The inspection is included with full-system cleaning. Call (866) 769-1699 to book.
Standard builder warranties typically cover defects in materials and workmanship — not routine maintenance like duct cleaning. However, if our video inspection reveals construction defects such as disconnected ducts, unsupported flex spans, or missing sealant that existed from build, those findings may support a warranty claim for repair. We provide written documentation and video evidence for this purpose. For homes still within their 1-year or 10-year structural warranty periods in Floresville subdivisions, this documentation has helped homeowners secure builder-funded remediation. Call (866) 769-1699 — we’ll inspect, document, and clean, with no obligation beyond the service you choose.
Ready to see what’s in your ducts? Floresville’s unique agricultural and caliche dust load doesn’t clean itself, and builder-grade systems don’t hold up forever. Whether you’re post-harvest, post-purchase, or just tired of that dusty smell every summer, we’ll show you exactly what you’re breathing and fix what needs fixing. One specialist. Every service. No subcontractors. Call (866) 769-1699 for your free estimate — Richard Anderson will evaluate your system personally and give you a straight answer on what it needs.
Written by Richard Anderson, Owner & Lead Technician at Liberty Bell Air Duct Cleaning Service San Antonio, serving Floresville and Wilson County since 2007.