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.
Fast, Reliable Air Duct Cleaning Across Kirby
Air duct cleaning in Kirby, TX typically costs $450 – $850 for a full single-family home, and most jobs are completed in a single day. That’s the direct answer. The longer version: Kirby’s homes, most built between the 1950s and 1980s, have duct systems that have been collecting dust, pollen, and fine Calaveras Lake sediment for decades. If you’re noticing a gray film on furniture a week after dusting, or rooms that never quite cool down in August, the ducts are usually the culprit. Our team at Cardinal Air Duct San Antonio serves Kirby residents with professional-grade equipment and a written price before any work begins. Call (254) 347-3897 to schedule your free estimate.
We know Kirby. We know Ackerman Road, the ranch homes off Gibbs Sprawl, the bungalows near Old Seguin Road, and the newer pockets around Kitty Hawk. We know what’s inside those walls because we’ve seen it hundreds of times. When you call, you’ll get a live person, a trackable arrival window, and a technician whose name you’ll know before they pull into your driveway.
Why Cardinal Air Duct San Antonio Is Kirby’s Preferred Air Duct Cleaning Company
Kirby homeowners call us because we don’t do vague. Every job starts with a written price handed to you before a single duct is touched, and that price does not change at the door. That’s the Relay Visibility Guarantee, and it’s standard on every booking, not an add-on. Omar Haddad, who runs our San Antonio operations, set that standard: total visibility from booking to invoice, no surprises in between.
Our techs are background-checked, uniformed, and they run professional equipment: Rotobrush agitation systems, Nikro HEPA vacuums, Abatement Technologies containment units. Not a shop vac in the back of a pickup. When a Kirby homeowner sees a Rotobrush head working through a return vent, the difference is obvious. No dust blowing back into the living room. No gray haze hanging in the air for a day afterward. Just clean metal and measurable airflow.
Response time to Kirby is typically same-week, and we coordinate scheduling from our San Antonio office just down the road. If you’re off FM 78 or near Loop 410, we’re close. You’ll get a live arrival window you can track from your phone, before-and-after photos of your own ducts, and a digital invoice you can pay by link. That’s the Relay Standard, and it’s how this should have always worked.
Oh, and the 365-Day Done Right Promise. If the work isn’t right within a full year, we come back and correct it. No charge. No fine print. That’s the longest satisfaction window in the trade, and it applies to every job we do in Kirby.
Styles & brands we work with
Commercial Air Duct Cleaning in Kirby
Commercial Air Duct Cleaning in Kirby covers the small commercial spaces that make up most of this city’s economy: the storefronts along FM 78, the medical and dental offices, the daycares near Kirby Middle School, the light industrial bays off Gibbs Sprawl. These spaces share the same dust profile as Kirby homes, but with more foot traffic, more door cycles, and often more dust loading in a shorter time. A commercial system that hasn’t been cleaned in years isn’t just dusty. It’s moving Calaveras grit through the coils, reducing cooling capacity, and pushing allergens into waiting rooms and break areas.
A typical commercial duct cleaning in Kirby runs $850 – $2,400 depending on square footage, system accessibility, and the number of rooftop or closet units. Every job includes the written price before work starts, plus before-and-after photo documentation. For a medical office or daycare, that documentation matters: you can show exactly what was removed.
Retail and Office Spaces
We clean supply and return runs, plenums, and coils. For offices along Old Seguin Road, we usually schedule after-hours or on weekends so you don’t lose business during the cleaning. Negative-pressure extraction keeps dust from settling on merchandise and desks.
Medical and Childcare Facilities
These jobs get a full containment setup with Abatement Technologies equipment, HEPA filtration throughout the process, and complete photo documentation of every section cleaned. Kirby parents and patients notice when the air feels cleaner. You’ll have the record to prove why.
Air Duct Cleaning Services in Kirby
Air Duct Cleaning Services in Kirby begin with an inspection first. Always. We don’t quote a price over the phone and then “discover” problems later. The technician walks the system with you, identifies what’s in the ducts, what condition the runs are in, and what the actual scope of work should be. Then you get a written price. Then we start. That sequence never changes.
For a standard single-story ranch in Kirby, the full cleaning runs $450 – $850. That covers source removal from supply and return ducts, the plenum, the blower, and the coil. It is not register vacuuming. It’s not a $99 bait price that becomes $1,400 once the tech is inside. It’s NADCA-standard source removal with HEPA negative pressure, and you’ll see photos of your own ducts before and after.
Full System Cleaning with Video Inspection
This is the right choice for any Kirby home built before 1990 that has never had a full cleaning. We run a camera through the main trunk and branch runs before and after. You see what’s actually in there, and you see that it’s gone. If a run is crushed, disconnected, or sagged off a collar, the camera finds it. A cleaning without this step can leave a disconnected run hidden under attic insulation, starving half the house of airflow. Rooms stay hot. You blame the AC. It’s actually the ducts.
Supply Duct Cleaning and Return Duct Cleaning
Supply ducts push conditioned air into rooms. Return ducts pull air back to the air handler. Both collect dust, but they fail differently in Kirby’s heat. Supply runs, especially original metal ones in 140°F attics, crack at the seams and pull in attic dust after the air passes the filter. Return runs go negative and pull in whatever’s near the return grille: pet hair, carpet fibers, and in Kirby, that fine gray dust from Calaveras Lake. We clean both, and we recommend sealing original metal seams on both. That’s the part most companies skip.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Kirby
We work on all major equipment brands and we don’t play favorites: Carrier, Trane, Lennox, Rheem, Goodman, York, and everything in between. What we stock matters more. We carry Aprilaire filtration products for Kirby homes because the dust loading here is heavier than the San Antonio average, and a standard one-inch fiberglass filter simply can’t keep up. We also stock Guardsman antimicrobial treatments for duct interiors, and we run Rotobrush and Nikro equipment on every job. If your system needs a specific filter cabinet, media, or sealant, we usually have it on the truck. No second trip across town.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Kirby Homes
- Cracked metal seams on original 1950s – 80s duct runs. Kirby’s attics routinely hit 140°F in summer. That heat expands and contracts the metal for decades until seams split. Once split, the ducts pull in attic dust and insulation fibers after the filter, so cleaning alone won’t keep them clean. Sealing is the fix.
- Gray, lint-like dust from Calaveras Lake. This isn’t dryer lint. It’s windblown sediment from the lake bed and nearby construction sites. It’s finer than regular dust, abrasive, and it accelerates filter loading. Kirby homeowners often need filter changes 30 – 40% more often than the San Antonio average.
- Sagged or disconnected flex duct retrofits. In the 1990s and 2000s, many Kirby homes had original metal runs replaced with flex duct. Much of that flex was installed poorly. It sags, pulls off collars, and sucks insulation straight into the air handler. We find this constantly.
- Crushed runs under attic insulation. Kirby attics are tight. People store things. Contractors crawl through. Original metal and even newer flex runs get stepped on, crushed, or kinked. Rooms starve for airflow and nobody knows why until a camera goes in.
Pricing for Air Duct Cleaning in Kirby, TX
Let’s be straight about what this costs in Kirby. A full residential air duct cleaning typically runs $450 – $850 for a single-family home, depending on the number of returns, the accessibility of the air handler, and whether it’s a one-system or two-system house. Commercial jobs run $850 – $2,400. Full system cleaning with video inspection runs $600 – $1,100. Sealing original metal seams adds $150 – $400 depending on how many runs are exposed and accessible. Every quote includes a written price before work begins, and that number does not change at the door. Call (254) 347-3897 for a free estimate. We’ll tell you what you need, what it costs, and what can wait.
We Also Serve Cities Near Kirby
While this page is all about Kirby, our team regularly serves homeowners across the northeast side of the San Antonio metro. If you’re in San Antonio, New Braunfels, Cibolo, or Converse, the same equipment, pricing model, and 365-Day Done Right Promise apply. You can read more about our broader coverage area on our Air Duct Cleaning page or get the local specifics for Air Duct Cleaning in Kirby. Same team, same Relay Standard.
Serving Kirby, TX - Our Local Coverage Area
We’re based in the Kirby 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 About Air Duct Cleaning in Kirby
That gray, lint-like dust is windblown sediment from the Calaveras Lake bed and nearby construction sites. It’s finer and more abrasive than typical household dust, and it loads filters 30 – 40% faster in Kirby than in most of San Antonio. Even with regular filter changes, the fine particles get pulled into duct runs, especially in older systems with cracked seams or poor returns. The fix is source removal cleaning plus sealing the leak points. Call (254) 347-3897 and we’ll show you exactly what’s in your ducts on camera before we quote a price.
Most of them do. Original metal ducts from the 1950s through the 1980s crack at the seams after decades of 140°F attic heat cycling. Once those seams split, the ducts pull attic dust and insulation fibers in after the filter. Cleaning removes the current buildup, but without sealing, the system re-contaminates within a season. We inspect every metal run during the cleaning, camera it, and recommend sealing only where it’s needed. You get a separate written price for sealing before any of that work starts.
Carefully, with equipment sized for Kirby’s ranch homes. We run flexible access lines through the return and supply registers, not giant truck-mounted hoses through a stairwell. The Rotobrush agitation head fits through standard register openings and works around tight attic transitions. If the closet access is too tight for full visual inspection, we use the camera to verify every run before and after. You see the photos. You know it’s done.
Yes. Saharan dust events push fine particulate through any gap in the home envelope: attic vents, soffit gaps, door seals, and especially the fresh-air intake on your HVAC system if you have one. Homes in Kirby are more exposed than much of San Antonio because the dust settles out of the air and then gets pulled into return ducts during normal AC operation. If your ducts have even small leaks, that dust ends up inside the ductwork, not just on the windowsill.
Register cleaning removes visible dust from the vent openings you can see. Source removal removes the contamination from the entire duct system: supply runs, return runs, plenum, blower, and coil. We do the latter. Every Kirby job uses negative-pressure extraction, meaning the loosened debris goes straight into a HEPA-filtered vacuum, not back into your living room. A shop vac at the register can’t do that, and in Kirby it often just pushes fine Calaveras dust back through the system. We’ll show you the difference on camera. Call (254) 347-3897 for a free estimate and a written price before any work starts.
Written by Omar Haddad, Owner at Cardinal Air Duct San Antonio, serving Kirby and the surrounding communities.