Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Lennox Air Duct Cleaning in New Braunfels, TX | Cardinal Air Duct San Antonio
We clean Lennox ductwork across New Braunfels, and the thing that sets our work apart here is simple: most homes in this city aren’t fighting decades of grime. They’re fighting the dust from their own construction. New Braunfels has exploded with new subdivisions since 2010, and drywall fines from winter builds end up coating Lennox flex ducts before anyone moves in. Call (254) 347-3897 and we’ll show you what’s actually in your ducts with a video inspection before we touch anything. We’re independent, not Lennox-authorized, which means we tell you what your system needs without a manufacturer’s script.
Why New Braunfels Residents Choose Us for Lennox Service
Omar Haddad spent the better part of two decades pulling contaminated duct systems apart and putting clean ones back together, and that hands-on experience is what we bring to every Lennox job in New Braunfels. We know where Elite Series and Merit Series units collect debris, how Healthy Climate filtration integrates with the main run, and when a flex duct is worth repairing versus replacing. New Braunfels homes lean heavily on attic-installed air handlers, and that placement creates specific problems most generic duct cleaners never see until they’re already inside the chase. We’re part of the Relay Home Co. family, founded 2005, so every booking for Air Duct Cleaning - New Braunfels comes with a written price before work starts, live arrival tracking, and before-and-after photos. If the work isn’t right within 365 days, we return and correct it at no charge. That’s the 365-Day Done Right Promise, and it applies to every job without exception.
We’re an independent service provider. We are not affiliated with or authorized by Lennox. What that means for you: no pressure to replace parts under a brand banner, and no incentive to upsell you on factory-only components when an OEM-equivalent part does the job.
Styles & brands we work with
Common Lennox Air Duct Cleaning Problems We Solve in New Braunfels
- White drywall dust blowing from supply vents in new subdivisions off FM 306 and Creekside. Builders rarely clean ducts after construction, and Lennox flex ducts hold those fine particles like a filter. On the first 90-degree day, the system kicks on and spits powder into every room. We clean the full run, seal what needs sealing, and the dust stops.
- Cedar pollen and humidity collecting inside Lennox evaporator coils and plenums. New Braunfels sits close enough to the Hill Country that cedar season hits hard. Combine that with months of high humidity and heavy cooling demand, and you get organic buildup inside the coil and plenum that produces musty odors. A standard filter swap won’t reach it. Our Nikro HEPA vacuum extraction pulls it out at the source.
- Sagging or torn flexible ducts in attic installations. Homes built from the 1990s through today in New Braunfels almost universally run flex duct through attics. Attic heat degrades the outer jacket, straps loosen, and ducts sag or tear. Airflow drops, and insulation particles get pulled into the airstream. We inspect, re-support, and repair or replace damaged runs.
- Older metal ducts leaking in downtown and Gruene pier-and-beam homes. Those original metal ducts under pier-and-beam foundations were installed decades ago. Seams separate, joints fail, and humid crawlspace air gets pulled into the system, especially during long cooling seasons. We seal the leaks properly and stop the humidity from riding along with your conditioned air.
- Blower wheels and motors coated in fine construction residue. A Lennox air handler in a five-year-old New Braunfels home can have a blower wheel caked with drywall fines and pet dander from the first owners. That coating throws the wheel off balance, reduces airflow, and strains the motor. Cleaning restores balance and extends equipment life.
Lennox Service in New Braunfels: What Local Conditions Mean for Your Equipment
Here’s something that shows up in New Braunfels more than almost anywhere else we work: this city is one of the fastest-growing in Texas, and subdivisions off FM 306 and around Creekside went up fast after 2010. Builders work through winter. The drywall goes in, the texture gets sanded, and that fine white powder settles into every open duct chase in the house. Then the Lennox system gets installed, drywall dust still coating the inside of the flex runs and the return plenum. Nobody cleans it. The homeowner moves in during spring, the first 90-degree day arrives, and suddenly there’s white powder puffing from every supply vent. In older San Antonio neighborhoods you almost never see this. In New Braunfels it’s routine. We’ve walked into homes in Oak Run off FM 306 where the blower wheel was so caked with drywall fines the system was moving maybe half its rated airflow. That’s not a Lennox problem per se. It’s a New Braunfels construction problem that lands inside Lennox ductwork.
Our tech responded to a home in Oak Run last spring where the homeowners had just moved in and noticed white powder puffing from every supply vent on the first 90°F day. Video inspection showed a Lennox Merit Series air handler with drywall fines coating the blower wheel and flex ducts full of construction dust. We performed a full system cleaning and duct sealing, then replaced the clogged filter. Airflow returned to spec and the powder never returned.
Lennox Models & Products We Service in New Braunfels
We work on the full Lennox lineup in New Braunfels: the Elite Series, the Merit Series, and the Dave Lennox Signature Collection, plus Healthy Climate filtration products that tie into the main return. When parts are needed, we use OEM Lennox-compatible components or OEM-equivalent aftermarket parts where durability matters. We’re honest about when cleaning or repair is enough and when duct replacement or sealing is the smarter long-term investment given New Braunfels humidity. We stock common flex duct sizes, mastic, and sealing supplies so most New Braunfels jobs don’t wait on a parts run.
Whether your system came from a Lennox sales & service dealer or the builder’s HVAC sub, we know how these systems were installed in Central Texas and what fails first. You can read more about our approach on the New Braunfels service area page.
See the difference
Before
After
Before
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Before
AfterLennox Service Pricing in New Braunfels
Most standard air duct cleanings in New Braunfels run $450 to $850 for a typical single-family home, depending on system size, number of returns, and whether duct sealing or flex duct repair is included. A video inspection is included with every cleaning. We hand you a written price before a single duct is touched, and that number does not change at the door. No per-vent pricing games. No bait-and-switch. Duct sealing and flex duct repair are quoted separately after we see what the inspection shows, and you approve everything in writing first.
For an exact quote on your Lennox system in New Braunfels, call (254) 347-3897. Estimates are free, and a live person answers.
Serving New Braunfels, TX - Our Local Coverage Area
We’re based in the New Braunfels 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 – Lennox Air Duct Cleaning in New Braunfels
That white dust is drywall fines left over from construction. Builders in fast-growing New Braunfels subdivisions off FM 306 and Creekside often install Lennox ductwork before drywall sanding is complete, and the fine powder settles inside the flex ducts. The first time the system runs hard on a hot spring day, it blows that powder into your living space. Video inspection confirms it in minutes, and a full cleaning removes it. Call (254) 347-3897 to schedule an inspection.
Yes, cedar pollen combined with New Braunfels humidity builds up on the wet surfaces inside your Lennox evaporator coil and plenum, especially during long cooling seasons. That organic layer feeds microbial growth and produces the musty odor you notice when the AC first kicks on. Filter changes alone don’t stop it. The coil and plenum need to be cleaned directly. Call (254) 347-3897 and we’ll tell you what your system actually needs after seeing it.
Yes, sagging flex ducts restrict airflow and can tear at the connection points, pulling attic air and insulation particles into your system. In New Braunfels, where attics bake for months, the outer jacket on flex duct degrades faster and straps loosen. We re-support, repair, or replace damaged runs, then verify static pressure so the system moves the air it was designed to move.
We can. Older metal ducts in downtown and Gruene pier-and-beam homes commonly develop separated seams and failed joints, and those leaks pull humid crawlspace air into your Lennox system. We locate the leaks during video inspection, seal them with mastic and appropriate mechanical connections, and reduce the humidity load your system has to fight in New Braunfels summers.
It should. When ducts and coils are clean, airflow returns to design spec, the blower doesn’t strain against a restricted path, and the system conditions your home with less run time. In New Braunfels, where cooling demand runs high for months, that shows up as better comfort and lower stress on the equipment. Call (254) 347-3897 for a free estimate.
Service Areas Near New Braunfels
We serve New Braunfels and the surrounding communities, including Lennox service in Cibolo, Converse, and Lennox service in San Antonio. If you’re near FM 306, Creekside, Gruene, or downtown New Braunfels, we’re already working in your neighborhood.
Book Your Lennox Service in New Braunfels Today
Clean ducts, straight answers, real price. That’s the whole pitch. Call (254) 347-3897 and a live person will get you scheduled with a written quote before any work begins.
Written by Omar Haddad, Owner at Cardinal Air Duct San Antonio, serving New Braunfels and the surrounding Central Texas communities.