Fast, Reliable Air Quality & Sanitizing Across Boerne
Boerne homeowners know the difference between a company that services the Hill Country and one that actually understands it. We’ve been driving out to the 78006 corridor and the newer 78015 subdivisions for years, and we know what cedar pollen season does to your ducts, what caliche dust from lot grading looks like inside a brand-new system, and why builder-grade flex ductwork in communities like Esperanza and Mirror Oak fails to keep your air clean. When you call (844) 685-6342, you’ll reach a live person at our office, 24 hours a day. Most Boerne jobs are scheduled within 24 to 48 hours, and our background-checked, uniformed technicians arrive with the equipment to finish in a single visit.
Why Bellows Air Duct & Vent Co. Is Boerne’s Preferred Air Quality & Sanitizing Company
We’ve built our reputation in Boerne the same way we have everywhere else: by showing up when we say we will, explaining one honest price before we lift a single tool, and standing behind the work with our 90-Day Done Right Promise in writing. No paperwork, no arguing. If it’s not right, we make it right.
Boerne customers specifically mention our camera inspections in reviews. They can see the white caliche powder coating their ductwork, or the cedar pollen buildup that standard cleanings missed. That visual record matters to homeowners who’ve been burned by contractors who claimed to clean ducts but never proved it.
Our response time to Boerne typically runs same-day or next-day during cedar pollen season, when demand spikes across the 78006 and 78015 ZIP codes. We know the local roads, the gate codes for master-planned communities, and the specific HVAC configurations that builders installed in different developments. That local knowledge saves time on every job.
Ray Castillo has led Bellows Air Duct & Vent Co. since its founding in 1984, and our Air Quality & Sanitizing team carries the same standards he established: no bait coupons, no price changes at the door, and a live person answering the phone around the clock.
Our Air Quality & Sanitizing Services in Boerne
Mold Treatment
Boerne’s position on the Balcones Escarpment brings intense, short-burst rainstorms that spike indoor humidity, especially in the newer 78015 subdivisions where builder-grade flex ducts weren’t properly sealed. We’ve treated mold in duct systems throughout Esperanza and Mirror Oak where insulation was minimal and humidity found its way into dark, enclosed spaces. Our process includes camera inspection to locate growth, professional-grade treatment with Abatement Technologies equipment, and verification that the source of moisture is addressed. A typical mold treatment in Boerne runs $450-$850 depending on system size and accessibility.

Allergen Reduction
No city in the Hill Country faces cedar pollen like Boerne. The densest concentration of Ashe juniper in Texas sits right here, and December through February delivers ultra-fine allergenic particulate that standard filters simply cannot capture. This isn’t a San Antonio problem or an Austin problem. It’s a Boerne problem. We specialize in allergen reduction protocols designed for this specific challenge: deep duct cleaning with Rotobrush agitation, followed by targeted sanitizing and upgraded filtration recommendations. Most Boerne allergen reduction jobs fall between $320-$580 for a full system treatment.

UV Light Installation
UV light installation has become one of our most requested services in Boerne’s newer homes, and for good reason. A properly installed UV light system, like the Honeywell units we specify, continuously neutralizes mold spores, bacteria, and viruses that collect on your AC coil and inside ductwork. For Boerne homeowners dealing with both high humidity from escarpment storms and relentless cedar pollen, this is a permanent defensive layer, not a one-time fix. Installation typically costs $680-$1,200 depending on system configuration and whether we’re pairing it with an Aprilaire air purifier upgrade.

Bacteria Sanitizing
Post-construction sanitizing is essential in Boerne’s master-planned communities. The 78015 ZIP has exploded with homes built 2005 to present, and fast-track construction means drywall particulate and limestone caliche dust entered duct systems before occupants ever moved in. We bacteria-sanitize these systems with hospital-grade solutions, not household sprays, and we verify results with before-and-after camera documentation. A bacteria sanitizing treatment in Boerne generally ranges from $280-$520.

Odor Removal
Persistent HVAC odors in Boerne usually trace to one of three sources: mold from humidity intrusion, construction debris decaying in ductwork, or organic matter drawn in during cedar pollen season. We don’t mask odors. We locate the source with camera inspection, remove it physically, and sanitize the affected areas. Most odor removal projects in Boerne cost $350-$650.

Air Purifier Installation
For homeowners who want whole-home protection beyond duct cleaning, we install Aprilaire and Honeywell whole-house air purifiers integrated directly into your HVAC system. These units capture particles down to 0.3 microns, which includes the ultra-fine cedar pollen that plagues Boerne specifically. Installation with unit typically runs $890-$1,450.

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.
Trusted Brands We Service in Boerne
We specify professional-grade equipment from Rotobrush, Nikro, Honeywell, and Aprilaire because these are the same brands serious HVAC contractors trust for their own homes. Our Boerne technicians carry Honeywell UV light systems and Aprilaire purifier units on our trucks, which means no waiting for parts to ship from San Antonio. When we diagnose your system during the initial camera inspection, we can often install the same day. That’s the difference between a company that services Boerne and one that keeps inventory for Boerne’s specific needs.
Common Air Quality & Sanitizing Problems We See in Boerne Homes
- White caliche dust clogging new systems in 78015. Hill Country lot grading kicks up fine limestone dust that enters ductwork during construction. We’ve pulled visible white powder from homes in Esperanza and Mirror Oak where the builder never performed post-construction cleaning. The powder clogs filter housings within weeks of move-in.
- Mold growth in unsealed flex ducts after escarpment rainstorms. Boerne’s sudden, heavy rains raise indoor humidity fast. When flex duct seams aren’t sealed properly, moisture enters the system and mold follows. We see this pattern repeatedly in 2005-and-newer subdivisions where insulation was minimal.
- Cedar pollen recirculation through builder-grade filters. Standard fiberglass filters capture large debris but miss the ultra-fine Ashe juniper pollen that defines Boerne’s winter air. This particulate coats ductwork and recirculates for months, triggering respiratory issues that homeowners mistake for seasonal colds.
- Original 78006 ductwork never sized for modern sanitizing. The mid-century ranch homes and historic stone cottages in older Boerne were built with duct configurations that predate sealed systems and modern filtration. We adapt our sanitizing protocols to these older layouts without damaging original construction.
Pricing for Air Quality & Sanitizing in Boerne, TX
We believe in one honest price, shown before we start. Here’s what Boerne homeowners typically invest:
- Mold treatment: $450-$850
- Allergen reduction (full system): $320-$580
- UV light installation: $680-$1,200
- Bacteria sanitizing: $280-$520
- Odor removal: $350-$650
- Air purifier installation (with unit): $890-$1,450
System size, duct accessibility, and whether we’re treating a single zone or the full home affect where you land in these ranges. Homes in the newer 78015 communities sometimes require additional access points for thorough cleaning, which we’ll identify during our free estimate and explain before any work begins. We also honor our standing offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
Call (844) 685-6342 for your free estimate. The price we quote is the price on the invoice.
We Also Serve Cities Near Boerne
Our technicians regularly travel from Boerne to Air Quality & Sanitizing in Boerne neighboring communities including Timberwood Park, Leon Valley, Live Oak, and Lackland Air Force Base. Each area has its own HVAC challenges, from the limestone geology of Timberwood Park to the older housing stock near Lackland. Wherever you are in the Hill Country or northern San Antonio corridor, we bring the same camera-verified process and upfront pricing.
Serving Boerne, TX - Our Local Coverage Area
We’re based in the Boerne 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 Quality & Sanitizing in Boerne
Your builder likely never performed post-construction duct cleaning. In Boerne’s 78015 master-planned communities, Hill Country lot grading generates fine white caliche limestone dust that enters ductwork during construction, before flooring and drywall are finished. This dust settles throughout the system and begins clogging filters immediately upon move-in. We recommend post-construction sanitizing before occupancy, or as soon as possible after. Call (844) 685-6342 for a free estimate - we’ll show you exactly what’s inside your ducts.
Yes. Boerne sits in the densest concentration of Ashe juniper in the Texas Hill Country, creating December-February pollen events with ultra-fine particulate that standard duct cleaning alone cannot fully address. Standard cleaning removes bulk debris but leaves pollen coating duct surfaces, where it recirculates for months. Our allergen reduction protocol includes targeted sanitizing and filtration upgrades specifically for this Boerne challenge. Call (844) 685-6342 to schedule before next cedar season.
A UV light installed at your AC coil continuously kills mold spores and bacteria that thrive in humid conditions, preventing the colony growth that Boerne’s escarpment storms trigger inside ductwork. Unlike portable units, a whole-home UV system treats air at the source, every time your system cycles. For homes in 78015 subdivisions with known moisture intrusion issues, we often pair UV installation with duct sealing. Most Boerne UV installations run $680-$1,200; call (844) 685-6342 for exact pricing on your system.
Yes. We regularly sanitize original ductwork in Boerne’s mid-century ranch homes and historic stone cottages, adapting our equipment and techniques to older configurations that were never designed for modern sealed systems. Our camera inspection first confirms duct integrity; if repairs or sealing are needed, we’ll explain that upfront with your estimate. We’ve completed hundreds of these older Boerne homes without damaging original construction. Call (844) 685-6342 to discuss your specific layout.
Your system is likely still expelling construction debris and caliche dust from pre-occupancy lot grading, compounded by cedar pollen infiltration during winter months. Builder-grade filters in fast-track 78015 homes are underspecified for this particulate load. We address this with deep duct cleaning to remove residual construction material, then upgrade filtration and often install UV protection to reduce future buildup. Two-week filter cycles are not normal for a properly cleaned and protected system. Call (844) 685-6342 - estimates are free, and we’ll show you the camera footage so you can see exactly what’s happening inside.
Ready to breathe cleaner air in your Boerne home? Call (844) 685-6342 now for your free estimate. A live person will answer, 24 hours a day. We’ll schedule your camera inspection, show you one honest price before any work begins, and back everything with our 90-Day Done Right Promise in writing.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Boerne and the Texas Hill Country since 1984.