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.
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AfterCarrier Air Duct Cleaning in San Antonio, NY | CleanRun Air Duct Cleaning
We’re CleanRun Air Duct Cleaning, and we offer Carrier service in Austin and across San Antonio. We’re independent, not factory-authorized, which means we answer to you and your airflow, not a manufacturer’s warranty department. What makes our Carrier work different here comes down to one thing: we document everything with a photo record before and after, so you can see exactly what’s been living in your ducts. Call (806) 606-6902 for a written price before any work starts.
Why San Antonio Residents Choose Us for Carrier Service
San Antonio’s climate punishes ductwork harder than almost anywhere in the country. Nine to ten months of cooling season, plus cedar fever pumping allergen loads into every return register from December through February, means Carrier systems here face conditions most technicians never see. Tomas Reyes, our owner and lead technician, grew up in a Queens building whose ductwork hadn’t been touched since the Carter administration. He got into this trade to fix exactly that kind of neglect, and he’s spent years pulling apart Carrier Infinity, Performance, and Comfort systems across San Antonio’s caliche-dusted neighborhoods. We know the tight static-pressure tolerances these systems demand, and we clean and seal to those specs without pretending to be factory anything. Carrier sales & service is where we started building that knowledge, and it shows in every photo we hand you.
Common Carrier Air Duct Cleaning Problems We Solve in San Antonio
- Infinity air handler coil packing from cedar fever: San Antonio’s heavy cooling load keeps the evaporator coil wet through spring, and when Ashe juniper pollen hits that moisture, it bonds to the fins like glue. We pull out densely packed pollen layers from Infinity air handlers that filters simply couldn’t catch, restoring static pressure to spec before the blower motor burns out.
- Sagging and separated flex ducts in 1970s-2000s suburban attics: Original Carrier flex runs baking at 150°F+ attic temperatures for decades lose their grip at the plenum collars. We find disconnected 12-inch and 10-inch runs pulling caliche dust and attic debris directly into Performance and Comfort air handlers, and we reseal them with mastic while the system is open.
- Infinity thermostat static-pressure alerts: When a dirty coil and clogged return grilles force the variable-speed blower to work against heavy restriction, Carrier Infinity thermostats throw ‘blower run-on’ or static-pressure warnings. We can often reverse that alert with a deep clean, rather than watching a homeowner pay $1,200+ for a blower motor replacement that didn’t need to happen.
- Factory five-inch media air cleaner loading up in weeks: During cedar fever, if return ducts aren’t sealed, the Carrier-supplied air cleaner cabinets fill so fast that airflow collapses and Comfort series units trip high-pressure switches during winter defrost cycles. We clean the cabinet, seal the returns, and reset the system to actually handle February.
- Caliche paste inside return plenums on the north and west sides: The Loop 1604 and US 281 construction zones kick up fine calcium-carbonate dust that gets sucked directly into intakes. We routinely scrape a gray, paste-like sludge from return plenums that weighs down airflow and coats the heat exchanger. If you can write your name in the dust on your filter box, that’s what your Carrier system has been circulating.
BeforeAfterCarrier Service in San Antonio: What Local Conditions Mean for Your Equipment
Here’s the thing about San Antonio that most duct cleaners from out of town don’t understand: the caliche dust from the ongoing Loop 1604 and US 281 expansions isn’t just ordinary construction grit. It’s fine calcium carbonate, and it behaves differently inside a Carrier system than the lighter organic dust you’d see in Houston. It compacts. It forms a dense, almost cement-like layer inside return plenums and filter boxes, especially in neighborhoods north and west of the city where the expansion work never stops. When that caliche layer builds up on a Carrier Infinity system, the variable-speed blower keeps ramping itself up trying to pull design airflow through a plugged return, and the static pressure climbs until the thermostat throws a fault. We see homeowners in places like Stone Oak and Alamo Ranch with Infinity wall units displaying “static pressure high” warnings, and the cause isn’t the electronics; it’s a return plenum carrying a half-inch of limestone dust. That’s a San Antonio problem, not a generic HVAC problem, and you fix it by removing the dust and sealing the return path, not by replacing a motor.
Carrier Models & Products We Service in San Antonio
We work on every Carrier line still spinning in San Antonio. Infinity Series variable-speed air handlers and communicating thermostats, Performance Series 24ACB and 24ACC condensers with their matching fan coils, Comfort Series 24ABB and 24ABC units common in rental stock, and the old 38BR and 38YU condenser-era systems still cooling homes in Monte Vista and King William. For filters, gaskets, and access-panel seals, we prefer OEM-grade Carrier parts because aftermarket versions often don’t meet the tight tolerances Infinity systems expect. For consumables like mastic, snap-in registers, and flex duct runs, we use high-quality aftermarket equivalents. We never push a replacement coil or blower when a deep clean and proper sealing will restore designed airflow. Our trucks carry the common Carrier filter cabinet sizes and mastic for same-visit sealing, so you’re not waiting a week for a part that should be on the truck.
Carrier Service Pricing in San Antonio
Air Duct Cleaning - San Antonio for a Carrier system typically runs $285 to $495 for a standard single-family home, depending on the number of runs and how heavily the system’s loaded with cedar and caliche. Evaporator coil cleaning adds $120 to $185 when it’s done as part of the duct cleaning, and duct sealing with mastic on accessible plenum collars runs $150 to $280 for most homes we see near US 281 or 1604. If you’ve got severe flex duct separation, we’ll write that repair up separately after the camera inspection shows us what’s actually disconnected. Every quote is a written price before any panel comes off, per Haven Standard Clause 1, and it comes with a documented photo record when the crew leaves. Call (806) 606-6902 and we’ll put the numbers in writing.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio 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 San Antonio
Every 12 to 18 months. San Antonio’s near year-round cooling season means your Carrier Infinity system cycles air continuously, and the December-to-February cedar fever overloads the filtration with pollen that bonds to the wet coil. If you wait three years, you’re likely looking at a packed evaporator, a static-pressure alert, and a blower motor running against restriction. Call (806) 606-6902 for a written price and we’ll tell you what your specific system needs after a camera inspection.
Yes, when the coil is genuinely packed. A dirty evaporator forces the system to run longer to pull heat out of the house, and San Antonio’s 100°F July days make that inefficiency expensive. We document the before photo so you can see what was restricting airflow, and the after photo so you know the money you’re paying for cleaning actually did something. Call (806) 606-6902 for an exact quote on coil cleaning with our HVAC Cleaning in San Antonio.
In most San Antonio homes, yes. We find original flex runs in 1980s-era houses near Loop 1604 where the inner liner has separated from the plenum collar but the duct itself is still intact. We pull the run, clean the collar, apply mastic, and reattach with a proper draw band. If the flex has degraded to the point where the outer jacket is shredded, we’ll show you that on camera and write up a replacement scope. Call (806) 606-6902 and we’ll tell you what’s actually leaking.
Packed return air and a neglected five-inch media cabinet. Military families on 2 to 3 year PCS orders move out without triggering any maintenance review, so the return plenum accumulates years of cedar pollen and caliche dust, and the filter cabinet loads until it resembles a felt mat. By the time we get called, the Carrier Comfort or Performance air handler has been starving for airflow for months. The photo record makes it easy for the landlord to see what the tenants were breathing and what we corrected. Call (806) 606-6902 for a written scope.
Yes, and it’s necessary. The five-inch media cabinet puts higher resistance on the return side, and if those ducts aren’t sealed, the system pulls attic air around the filter and clogs the media faster. We clean the cabinet, check the seal around the filter door, and reseal return duct joints so the media actually filters what passes through it. Then we photograph the cabinet before and after. Call (806) 606-6902 to have it inspected.
Service Areas Near San Antonio
We serve San Antonio and the surrounding metro, including the neighborhoods along US 281, Loop 1604, and the I-10 corridor. If you’re in San Antonio service area, we cover the full metro. Our Carrier crews also work in Carrier service in San Diego and Carrier service in The Bronx for our clients with properties in multiple markets.
Book Your Carrier Service in San Antonio Today
We show up, we photograph, we write a price, and then we work. The photo tells you what’s in there. Everything else is just paperwork. Call (806) 606-6902 to schedule your Carrier duct cleaning in San Antonio and get a written quote before anything opens up.
Written by Tomas Reyes, Owner & Lead Technician at CleanRun Air Duct Cleaning, serving San Antonio with documented duct work since 2013.