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.
Lennox Air Duct Cleaning in Cibolo, TX | CleanRun Air Duct Cleaning New Braunfels
Independent Air Duct Cleaning - Cibolo for Lennox systems typically runs $380-$620 for a complete system, depending on the number of duct runs and whether the evaporator coil needs attention. We serve Lennox-equipped homes across Cibolo’s post-2005 subdivisions - not as an authorized dealer, but as technicians who’ve cleaned and sealed hundreds of these systems in this exact market. Call (830) 549-6847 for a written estimate before any work begins.
Why Cibolo Residents Choose Us for Lennox Service
We’ve been cleaning air ducts in Cibolo since the first phase of Bentwood Ranch was still selling lots. That means we’ve crawled through attics in homes built by DR Horton, Lennar, and every production builder in between - and we’ve learned how Lennox Merit Series air handlers behave when they’re pulling air through flex-duct runs that were sealed in a hurry during a boom-year build.
Tomas Reyes, our owner, grew up in the Bronx and learned the trade at BOCES Westchester - the kind of vocational program that teaches you to read ductwork the way a doctor reads an X-ray. He’s the one who drilled into our crews the habit of showing the photo first, explaining what you’re looking at, then talking about what happens next. In Cibolo, that discipline matters more than most places, because the debris we find isn’t ordinary household dust. It’s construction residue that’s been baking in your plenum since the Bush administration.
We’re not Lennox-authorized, and we don’t pretend to be. What we are is familiar with the specific Lennox model families installed in Cibolo’s tract homes - the Merit Series 14ACX and ML14XC1 units, the Elite Series EL16XC1 and EL18XCV with their variable-speed air handlers, and the Complete Comfort Series CBX27UH and CBX40UHV air handlers that dominate post-2010 production builds. We stock OEM-compatible components for common repairs and carry professional-grade cleaning equipment from Rotobrush, Nikro, and Abatement Technologies - brands you can look up yourself before you agree to anything.
Every job starts with a written price under Haven Standard Clause 1. Every duct run gets photographed before and after. And every customer receives our 365-Day Done Right Promise in writing, not as a verbal assurance that evaporates when the truck leaves Cibolo city limits.
Common Lennox Air Duct Cleaning Problems We Solve in Cibolo

- Poorly sealed plenum connections. Lennox flex-duct runs in Cibolo’s production-built homes often have connections at the plenum and return boots that were sealed hastily during compressed build-out timelines. Those gaps pull caliche dust and construction debris into the ductwork, which then recirculates through the air handler. We seal with mastic, not tape that dries out in a Cibolo attic.
- Clogged evaporator coils. Lennox high-efficiency coils - especially the thin-fin designs in Merit and Elite series units - clog quickly with drywall dust and blown-in insulation fragments left from construction. In Cibolo’s six-month cooling season, that restriction forces the system to run longer, work harder, and cool less evenly.
- Blower wheel coating from alkaline dust. Factory-installed Lennox air handler cabinets in slab-foundation tract homes have gaps around the filter rack and panel seams. In Cibolo’s fast-growth subdivisions with active construction on adjacent lots, those gaps pull fine alkaline dust from caliche-heavy soil directly onto the blower wheel and motor.
- Undersized or unsealed return-air boots. Return boots in Lennox systems here are frequently improperly sealed to the subfloor, letting caliche dust and sheetrock grit get drawn into the return ductwork. This is especially common in homes that have never had professional duct cleaning since the certificate of occupancy was issued.
- Original construction debris in first-floor returns. In Cibolo’s 8-14 year old homes, we regularly find drywall mud overspray, sheetrock grit, and insulation fragments in first-floor return boots - debris that survived one or two ownership changes because nobody thought to check what the construction crews left behind.
Before
AfterLennox Service in Cibolo: What Local Conditions Mean for Your Equipment
Cibolo is one of the fastest-growing cities in Texas, and that growth has produced a housing stock unlike its neighbors. Virtually every residential neighborhood here - from the original Bentwood Ranch phases to newer developments off Green Valley Road - consists of post-2005 production-built tract homes on slab foundations with extensive flex-duct runs and builder-grade Lennox air handlers. The compressed build-out timelines typical of boom-era development mean duct connections and returns were often sealed hastily, creating gaps where construction particulates accumulate and stay.
But here’s what makes Cibolo genuinely different from Schertz or Converse, and what shapes our Lennox work here: the resale turnover is so fast that homes often change hands once or twice before they’re 10 years old - and neither seller nor buyer ever thinks to clean the ductwork, even though the original construction debris is still sitting in the first-floor return boots. That rapid turnover means we regularly find Lennox systems with factory-original dust loads that would have been cleaned years earlier in a slower-moving market. The adjacent caliche-heavy soil, constantly disturbed by new construction phases, introduces fine calcium-carbonate dust that accelerates buildup in return-air systems already compromised by loose seals. For Lennox owners, this combination means your air handler is working harder than designed, your evaporator coil is clogging faster than specified, and your energy bills are reflecting a problem that has nothing to do with the equipment’s quality and everything to do with Cibolo’s unique construction and resale cycle.
Lennox Models & Products We Service in Cibolo

We clean, inspect, and seal ductwork connected to the Lennox model families most common in Cibolo’s housing stock. The Merit Series (14ACX, ML14XC1) air conditioners paired with builder-grade air handlers appear in entry-level production homes throughout the city. The Elite Series (EL16XC1, EL18XCV) with variable-speed air handlers show up in mid-tier builds and upgraded spec homes. The Dave Lennox Signature Collection (SL28XCV, SL25XPV) is less common in Cibolo’s tract homes but present in select upgraded builds. The Complete Comfort Series (CBX27UH, CBX40UHV) air handlers are typical in post-2010 production homes across newer phases.
We use OEM Lennox parts when readily available and the system is still within its expected service life or under warranty. For older equipment with repeated failures or obsolete parts, we install high-quality aftermarket components that meet or exceed OEM specifications and give an honest repair-vs-replace assessment. We don’t stock parts for every Lennox model, but we carry the common filtration, sealing, and coil-cleaning supplies needed for same-visit completion on most Cibolo jobs.
Our Lennox sales & service page covers our broader brand expertise, and our Cibolo service area page details our coverage across the city’s neighborhoods.
Lennox Service Pricing in Cibolo
Whole-system air duct cleaning for a typical Cibolo Lennox installation runs $380-$620, with most single-system homes falling in the $420-$520 range. What moves the price: number of duct runs (most Cibolo tract homes have 8-14), whether the evaporator coil requires cleaning, the condition of return boots and plenum seals, and whether duct sealing with mastic is needed to address gaps from original construction.
Every estimate includes:
- Inspection and photo documentation of every duct run
- Written scope and price before any work begins - Haven Standard Clause 1
- Negative-pressure extraction cleaning with Rotobrush or Nikro equipment
- Before-and-after photo record delivered as a standard job document
- 365-Day Done Right Promise in writing
We do not quote per-vent pricing, and we do not offer teaser coupon rates that balloon once the van is in your driveway. One flat price per system, agreed in writing, before a panel comes off. Call (830) 549-6847 for an exact quote - estimates are free, and we provide a Free Second Opinion on any competitor’s written estimate.
Serving Cibolo, TX - Our Local Coverage Area

We’re based in the Cibolo 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 Cibolo
My Cibolo home has a Lennox system from 2012 and I’ve never had the ducts cleaned - is it really necessary?
Yes. In Cibolo’s fast-growth market, 2012 homes often still contain original construction debris in the return boots and plenum. We’ve pulled drywall mud overspray and sheetrock grit from systems that have cycled air for over a decade without professional cleaning. The equipment may run, but it’s working against restricted airflow and coated coils. Call (830) 549-6847 for a free inspection and written estimate.
How does Cibolo’s caliche soil affect my Lennox ductwork?
Cibolo’s caliche-heavy soils produce fine alkaline dust that enters return-air systems through gaps in poorly sealed ductwork, especially in homes near active construction. This dust coats Lennox blower wheels, clogs thin-fin evaporator coils, and accelerates wear during the six-month cooling season when your system runs nearly continuously. Professional cleaning removes the buildup; proper sealing with mastic prevents reintroduction.
Do you use Lennox OEM parts when cleaning or repairing my system?
We use OEM Lennox parts when readily available and the system is within warranty or expected service life. For cleaning services, we use professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. For repairs on older systems, we install high-quality aftermarket components that meet or exceed OEM specs and give you an honest assessment of whether the fix is worth the cost.
My Lennox air handler is in the attic and I’ve heard Cibolo homes have flex-duct issues - what should I watch for?
Watch for uneven cooling between rooms, longer run times, or dust accumulation around ceiling registers. In Cibolo’s post-2005 homes, flex-duct runs to attic air handlers were often installed with minimal support and hastily sealed connections. The attic heat plus caliche dust infiltration degrades connections further. We inspect every joint, support, and seal point as part of our standard service.
How often should a Lennox system in Cibolo be professionally duct cleaned?
For Cibolo homes, we recommend every 3-5 years given the accelerated dust load from caliche soils and adjacent construction activity. Homes within a quarter-mile of active development may need more frequent attention. First-time cleanings on never-serviced systems are the most impactful - and the most common call we get in this market. Call (830) 549-6847 to schedule an inspection.
Service Areas Near Cibolo

We serve Lennox-equipped homes throughout the Cibolo area and surrounding communities, including Lennox service in New Braunfels, Lennox service in Seguin, plus Schertz, Selma, and Universal City. Most Cibolo appointments are scheduled within our standard routing from our New Braunfels base.
Book Your Lennox Service in Cibolo Today
Call (830) 549-6847 to speak with a live person and schedule your Cibolo Dryer Vent Cleaning or Lennox air duct cleaning in Cibolo. We’ll deliver a written price before any work starts, photograph every duct run before and after, and back the job with our 365-Day Done Right Promise. No per-vent pricing. No coupon bait. Just documented work you can verify.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning New Braunfels, serving Cibolo since 2013.




Before
After
Before
After