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.
Before
After
Before
After
Before
AfterCarrier Air Duct Cleaning in Alamo Heights, TX | CleanRun Air Duct Cleaning San Antonio
Air Duct Cleaning in Alamo Heights for Carrier systems typically runs $380-$680 for a complete system, depending on access difficulty and whether your home has original plaster ceilings or retrofitted attic ductwork. We provide independent Carrier service across Alamo Heights - not manufacturer-authorized, but factory-spec knowledgeable - and the one thing that separates our work here is how we handle the neighborhood’s 1920s-1950s housing stock where duct access often means working around historic finishes rather than through them. Call (726) 600-7155 for a written estimate before any work starts.
Why Alamo Heights Residents Choose Us for Carrier Service
We’ve worked on Carrier equipment in Alamo Heights since 2013, from 1980s Day & Night-era condensers still humming behind garages near Broadway to Infinity series variable-speed systems in renovated ranch homes off Patterson Avenue. Carrier sales & service is a core competency, not an add-on. Our technicians carry OEM-spec parts for current Carrier models and quality aftermarket equivalents for discontinued lines - no waiting on factory authorization to get your system breathing right.
Tomas Reyes, our owner, trained in HVAC systems technology at Queensborough Community College before logging thousands of hours on ductwork across the Northeast and here in San Antonio. He developed a practice early on that we still follow on every Alamo Heights job: the camera goes in first. Then we talk. That means video scoping every duct run before we write a price, so you’re looking at the same debris buildup or flex collapse we are - not taking our word for it. Every job concludes with a Documented Photo Record, before and after, delivered as a standard deliverable. Haven Standard Clause 1: written price before any work starts. No exceptions.
Our crew is background-checked, uniformed, and identified by name before arrival - Haven Standard Clause 3: Verified Crews. The 365-Day Done Right Promise backs every job in writing. And if you’ve got a competitor’s quote, we offer a Free Second Opinion, our number next to theirs, both in writing.
Common Carrier Air Duct Cleaning Problems We Solve in Alamo Heights
- Cracked condensate drain pans on Infinity and Performance air handlers. The plastic pans in these units turn brittle after 10-15 years, especially in Alamo Heights attics that hit 140°F through summer. Water leaks into duct insulation and mastic before homeowners notice the stain on the plaster below. We scope the pan, document the crack, and replace with OEM-spec or quality aftermarket - your choice, with the math shown.
- Variable-speed blower motors pulling in pollen through leaky duct seams. Infinity series blowers are precision-calibrated to static pressure, but Alamo Heights’ retrofitted ductwork - original 1950s sheet metal spliced to later flex - leaks at every transition. During mountain cedar season (December-February) and live-oak pollen surge (March-April), those leaks draw concentrated pollen into the blower housing, coating the wheel and throwing off airflow calibration. We seal the transitions with mastic, then clean and rebalance.
- Biofilm sloughing from evaporator coils into supply runs. Carrier coils in Alamo Heights’ humid shoulder seasons develop microbial film that breaks loose when the system cycles - especially common in homes with oversized equipment and undersized returns, a frequent mismatch in retrofitted historic housing. Our evaporator coil cleaning service removes the biofilm at source, not just the debris it deposits downstream.
- Communicating control board sensitivity during duct cleaning. Carrier Infinity and Performance communicating systems use low-voltage signal paths that are vulnerable to static discharge. Disturbing decades of accumulated dust in Alamo Heights’ unsealed metal-to-flex joints can generate ESD if proper grounding protocol isn’t followed. Our technicians ground before touching cabinet components - it’s why we don’t send rookies to these jobs alone.
- Collapsed flex duct in finished attics with no walkthrough access. In Alamo Heights’ pre-war homes, Carrier air handlers are often installed in attics finished decades ago, with access only through narrow closet doors. Flex duct sags, collapses, or gets crushed by stored items. We scope remotely, stage the cleaning in sections, and reroute through closet chases when the original path is compromised - no ceiling cuts.
BeforeAfterCarrier Service in Alamo Heights: What Local Conditions Mean for Your Equipment
Alamo Heights’ residential core presents a maintenance environment you won’t find in newer San Antonio suburbs. Most homes here were built between the 1920s and 1960s - Tudor Revival, Colonial, early ranch - with original plaster ceilings and finished attics that make duct access difficult and slow. HVAC was retrofitted long after construction, so duct routing is circuitous: early sheet metal elbows spliced to later flex duct, mismatched materials accumulating contaminants at every joint. Alamo Heights service area coverage from our shop means technicians who’ve done this specific access puzzle before.
The San Antonio-Hill Country corridor produces some of the highest mountain cedar pollen counts recorded in North America each December through February. Alamo Heights’ own dense canopy of mature live oaks delivers a second heavy surge in March-April. Two distinct pollen assaults, each driving filter bypass and duct contamination measurably worse than single-season climates. For Carrier owners, this means blower wheels load faster, coils biofilm earlier, and static pressure drifts out of spec sooner than the manufacturer’s maintenance intervals assume. We adjust our cleaning recommendations to this reality, not to a generic calendar.
Here’s the access constraint specific to 78209: technicians regularly encounter original galvanized trunk lines hidden above intact plaster ceilings in pre-war homes. Homeowners will accept almost any service cost but draw a hard line at cutting access holes through historic finished surfaces. So scoping and cleaning often requires creative flex-duct rerouting through closets rather than standard ceiling drops. This shapes every Carrier job we plan in Alamo Heights - it’s not a footnote, it’s the first thing we assess on the walkthrough.
Carrier Models & Products We Service in Alamo Heights
We work across the full Carrier residential range found in Alamo Heights homes:
- Infinity Series - variable-speed air handlers with communicating controls; we carry OEM-spec blower motors, drain pans, and control boards for models still in production
- Performance Series - two-stage and single-stage furnaces and air handlers; common in 2005-2015 renovations of historic homes
- Comfort Series - entry-level split systems frequent in rentals and older retrofits where budget drove the original install
- Legacy models (38TXA, 24ANB, Day & Night-era equipment) - still running in 1980s-1990s Alamo Heights homes; we source quality aftermarket equivalents since factory parts are discontinued
Our equipment roster includes Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, and Guardsman - professional-grade tools you can verify independently. For current Carrier models, we use OEM-spec replacement parts when available. For discontinued equipment, we source high-quality aftermarket from trusted suppliers and show you both options with the price difference. If your Carrier air handler is 15+ years old and needs a $1,200+ repair, we’ll run the replacement math with you. No push either way.
Carrier Service Pricing in Alamo Heights
| Service | Typical Range |
|---|---|
| Standard whole-system duct cleaning (open attic access) | $380-$520 |
| Historic home / limited access (closet staging, remote scoping) | $520-$680 |
| Evaporator coil cleaning (add-on or standalone) | $180-$280 |
| Flex duct repair / section replacement | $220-$440 per run |
| Video inspection with Documented Photo Record | $85-$120 (waived with booked cleaning) |
What drives cost: access difficulty (plaster ceilings, finished attics), system size, contamination level documented during scoping, and whether flex duct repair or coil cleaning is needed. Every estimate includes the video inspection - we won’t price what we haven’t seen. Written price delivered before any work starts, every time, under Haven Standard Clause 1. No per-vent pricing, no teaser coupons, no invoice surprises. Call (726) 600-7155 for your exact quote; estimates are free.
Serving Alamo Heights, TX - Our Local Coverage Area
We’re based in the Alamo Heights 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 Alamo Heights
Because Alamo Heights’ two pollen seasons and retrofitted ductwork load your system faster than design assumptions. Infinity variable-speed blowers calibrate to precise static pressure; when cedar and oak pollen bypass filters through leaky metal-to-flex joints, the blower wheel coats and calibration drifts. We’ve seen 8-year-old Infinity systems with 0.4 inches of water column pressure loss from pollen loading alone. Cleaning restores spec and protects the communicating controls from compensating strain.
No. Carrier’s warranty covers defects in materials and workmanship, not maintenance performed by independent technicians. We’re not a Carrier dealer, and we don’t need to be - warranty terms don’t restrict who performs cleaning. We do follow ESD protocol on communicating systems to avoid the static discharge that can damage control boards during any duct disturbance, dealer or independent. Documented Photo Record on every visit proves what was done and how.
Yes. We regularly work in Alamo Heights’ pre-war homes where plaster is non-negotiable. Remote camera scoping through existing registers, closet-chase rerouting for equipment access, and sectional staging let us clean full systems without ceiling intrusion. The 1948 Tudor Revival near Alamo Heights Methodist Church we mentioned earlier - finished attic, plaster intact, static pressure dropped from 0.9 to 0.5 after rerouting and sealing. Camera goes in first. Then we talk.
For Carrier systems in Alamo Heights’ pollen environment with retrofitted ductwork, we recommend video inspection every 18-24 months and full cleaning when scoping shows measurable debris buildup or pressure loss exceeds 0.2 inches from baseline. Homes with finished attics and limited access may need more frequent inspection since flex collapse and joint separation are harder to spot without scoping. Call (726) 600-7155 to schedule; we’ll set an inspection interval based on your specific system and access.
Yes. Carrier is a significant share of our Alamo Heights work - we know the cabinet layouts, coil configurations, and airflow quirks - but we clean and repair all major residential brands. Our equipment and methods transfer; the Haven Standard doesn’t change. Same written price before work starts, same Documented Photo Record, same 365-Day Done Right Promise.
Service Areas Near Alamo Heights
We run Carrier service calls throughout the inner-ring neighborhoods surrounding Alamo Heights. Our crews are regularly in Carrier service in San Antonio proper, Carrier service in Castle Hills, plus Terrell Hills, Leon Valley, and Kirby. Same crew, same equipment, same documentation standard - the address changes, not the process.
Book Your Carrier Service in Alamo Heights Today
Call (726) 600-7155 to schedule our Dryer Vent Cleaning in Alamo Heights or your Carrier duct cleaning. A live person answers, 24/7. We’ll send a uniformed, background-checked technician identified by name, scope your system with a camera, and deliver a written price before any work starts. Every job includes a Documented Photo Record and the 365-Day Done Right Promise in writing. Free Second Opinion available on any competitor’s written estimate.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning San Antonio, serving Alamo Heights since 2013.