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.
Carrier Air Duct Cleaning in Schertz, TX | CleanRun Air Duct Cleaning Schertz
Air Duct Cleaning - Schertz for Carrier systems typically runs $380-$620 for a complete residential system, with most jobs completed in a single visit. What separates our Carrier work here is the decade we’ve spent tracing how this city’s specific builder practices - undersized returns on FM 78 corridor homes, delaminated flex duct in 1990s-2000s attics - produce failure patterns that generic duct cleaners misdiagnose as equipment problems. We provide independent Carrier service across Schertz, not manufacturer-authorized work, which means we fix what’s actually broken instead of replacing what isn’t. Call (830) 402-5110 for a written estimate before any work starts.
Why Schertz Residents Choose Us for Carrier Service
We’ve been pulling flex duct and cleaning plenums in Schertz long enough to recognize which Carrier configurations fail here before the homeowner notices. The 58STA furnaces and 24ACC condensers installed in the city’s late-1990s and early-2000s growth tracts weren’t paired with ductwork built for south Texas attic heat. After twenty years, we know what that combination looks like from the inside.
Tomas Reyes, our owner, grew up in Queens and learned the trade at Apex Technical School in Long Island City. He’s spent the better part of two decades documenting what actually lives inside residential HVAC systems. In Schertz, that means he’s walked attics from Roy Richard Drive to the Seguin Road corridor with a borescope camera and a notepad. The before photo does the talking. Tomas just brings the camera.
We stock OEM-equivalent Carrier-compatible components locally - MERV-rated filters, flex duct sections, mastic sealants - so we’re not ordering parts while your system sits open. Our technicians operate under Haven Standard Clause 3: Verified Crews; background-checked, uniformed, and identified by name before arrival. Every job starts with a written price and ends with a Documented Photo Record of every duct run, delivered as a standard deliverable. That’s been our practice since 2013.
We also maintain full Carrier sales & service capabilities for Schertz homeowners who need more than duct cleaning - repair, replacement, or honest assessment of whether the equipment has life left.
Common Carrier Air Duct Cleaning Problems We Solve in Schertz

- Delaminated flex duct inner liners on Carrier systems in 1990s-2000s tracts. Schertz’s builder-grade homes from that era used flex duct routed through unconditioned attics. After two decades above 150°F, the inner liner separates and sheds fiberglass into the airstream. We replace the failed sections with new flex duct and seal with mastic, not tape.
- Evaporator coil fouling on Carrier 40MC cased coils. The restricted returns common in FM 78 corridor homes starve airflow, causing condensation carryover and biological growth on the coil face. We clean the coil in place when possible and document the before and after with photo evidence.
- Return-air grille loading during Ashe juniper season. From December through February, Schertz experiences intense Mountain Cedar pollen events. Carrier variable-speed air handlers like the FE4/FV4 series ramp up to overcome clogged filters, pulling additional attic particulate past compromised duct takeoffs. We see the pattern every January.
- Blower wheel imbalance on Carrier 58STA furnaces. Years of pulling fiberglass particulate from delaminated ducts throws the blower off balance. The vibration reduces CFM and accelerates motor failure. We clean and inspect the blower assembly as part of full system cleaning.
- Undersized return collars accelerating contamination. The same regional HVAC subcontractors who built out early-2000s subdivisions saved material by running returns too small. Higher velocity past duct seams pulls attic dust into the system at rates the filter can’t handle. We upsize the return and seal the takeoff.
Before
AfterCarrier Service in Schertz: What Local Conditions Mean for Your Equipment
Schertz sits directly adjacent to Joint Base San Antonio-Randolph, and that proximity shapes the housing stock in ways most duct cleaners don’t account for. An unusually high share of Schertz homes cycle through military families on 2-3 year PCS orders. Tenant-occupied properties and military-adjacent rentals routinely go 5-10 years without duct service because short-term occupants don’t invest in HVAC upkeep and landlords only address visible failures between tenants. This creates a concentrated, repeatable market for deferred-maintenance duct cleaning that neighboring Converse or Universal City simply doesn’t have at the same density.
For Carrier owners, this means we regularly encounter systems where the ductwork hasn’t been touched since original installation - often a Carrier 58STA furnace paired with a 40MC coil and flex duct that’s been cooking in a Schertz attic since 2004. The delamination isn’t theoretical. We photograph it. The undersized return isn’t a guess. We measure it. And because these homes turn over frequently, we often coordinate directly with property managers for access, documentation, and billing - a workflow we’ve refined specifically for the Schertz rental market near Randolph.
Our Schertz service area covers the full city, from newer builds off Roy Richard Drive to the older stock where the ductwork hasn’t been touched since installation.
Carrier Models & Products We Service in Schertz

We work on the full Carrier residential line, with particular familiarity with the systems installed during Schertz’s major growth periods:
- Infinity Series: 24ANB7 and 24ANB1 air conditioners - variable-speed systems where duct restriction causes the control board to flag airflow faults
- Performance Series: 24ACC6 and 24ACC3 condensers - the workhorses of 2000s Schertz subdivisions, often paired with inadequate ductwork
- Comfort Series: 58STA and 58STX gas furnaces - single-stage units where blower wheel contamination from fiberglass particulate is the hidden failure mode
- Evaporator Coils: 40MC cased coils and 40MS uncased coils - paired with builder-grade air handlers, prone to fouling when returns are restricted
- Air Handlers: FE4 and FV4 variable-speed series - ramp up to overcome filter restriction, pulling more attic dust through compromised seams
We use OEM-equivalent Carrier-compatible components for duct-side work. Genuine Carrier parts are often unnecessary for cleaning, sealing, and flex duct replacement. When a coil or blower is genuinely failing, we give an honest repair-vs-replace assessment under Haven Standard Clause 1: written price before any work starts, every time.
Carrier Service Pricing in Schertz
| Service | Price Range |
|---|---|
| Full residential air duct cleaning (per system) | $380 - $620 |
| Dryer vent cleaning | $120 - $180 |
| Video inspection with documented photo record | $85 - $150 |
| Flex duct repair/replacement (per run) | $180 - $340 |
| Return duct upsizing and sealing | $220 - $450 |
| Evaporator coil cleaning (in place) | $160 - $280 |
What drives cost: system size, accessibility of attic ductwork, extent of delamination or damage found during video inspection, and whether return duct modification is needed. Every estimate includes the full scope in writing before work begins - no per-vent pricing, no add-ons once the van is on your drive. The Documented Photo Record is included on every visit at no extra charge; you’ll see the inside of every duct run before and after.
Call (830) 402-5110 for an exact quote - estimates are free, and we provide a Free Second Opinion on Any Written Estimate from a competitor.
Serving Schertz, TX - Our Local Coverage Area

We’re based in the Schertz 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 - Carrier Air Duct Cleaning in Schertz
The early-2000s subdivisions along FM 78 and Seguin Road were built by regional HVAC subcontractors who routinely undersized return ducts to save material costs. Restricted returns pull attic dust past duct seams at higher velocity, accelerating interior contamination well ahead of what the home’s age would normally suggest. We see this pattern block after block in those specific neighborhoods. Call (830) 402-5110 and we’ll video-inspect your system to confirm whether your returns match this profile.
Yes, if you have a Carrier variable-speed air handler like the FE4 or FV4 series. These units ramp up automatically to overcome filter restriction, which increases negative pressure on duct seams and pulls more attic particulate into the system during December-February pollen events. The result is faster grille loading and accelerated blower contamination. We schedule preventive cleanings in November before the season peaks. Call (830) 402-5110 to book ahead of the rush.
In most cases, yes. We access the coil through the plenum and use negative-pressure extraction with HEPA containment to clean the coil face without removing the refrigerant charge or disturbing the sealed system. If the coil is fouled beyond in-place cleaning, we’ll show you the photo evidence and give a written price for the more involved option before proceeding. Call (830) 402-5110 to schedule a video inspection.
It can be both, and we determine which with a camera before recommending any repair. Years of pulling fiberglass particulate from delaminated flex duct throws the blower wheel off balance, causing vibration that mimics motor bearing failure. We’ve cleaned and rebalanced blower assemblies that were quoted for $800+ motor replacements. The photo record shows you which scenario applies to your system. Call (830) 402-5110 for a diagnostic with documentation.
Yes. We regularly work with property managers for tenant-occupied homes in the Schertz military housing market. We provide written scope, photo documentation, and direct billing to the property management company when requested. Our technicians are background-checked under Haven Standard Clause 3: Verified Crews, which satisfies most property manager requirements. Call (830) 402-5110 to arrange access coordination.
Service Areas Near Schertz

We serve homeowners throughout the I-35 northeast corridor, including Carrier service in Cibolo, Carrier service in Universal City, plus Selma, Converse, and Live Oak. Many of our Schertz customers originally found us through referrals from these neighboring communities.
Book Your Carrier Service in Schertz Today
Call (830) 402-5110 to speak with a live person - we answer calls 24/7. We’ll schedule a free estimate, deliver a written price before any work starts, and leave you with a Documented Photo Record of every duct run. Every job is backed by our 365-Day Done Right Promise: if it’s not right, we make it right, in writing, not as a policy subject to manager approval.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Schertz, serving Schertz since 2013.




Before
After
Before
After