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.
Fast, Reliable Air Duct Cleaning Across Kirby
Air duct cleaning in Kirby, TX typically runs $350-$650 for a whole-home system, and most jobs are scheduled within a few business days. Morton’s Air Duct Cleaning has been serving this tight-knit enclave since 2005, dispatching crews from our San Antonio coordination office who know the difference between a 1954 slab ranch off FM 78 and a 1970s garden home near Kirby Middle School. We’re familiar with the parking constraints on Kirby’s narrow residential streets, the shared utility easements between duplexes, and the reality that many of your neighbors are still running ductwork that predates the moon landing. Call (323) 918-4345 for a free written estimate before anyone steps through your door.
Why Morton’s Air Duct Cleaning Is Kirby’s Preferred Air Duct Cleaning Company
Kirby residents call us back because we treat their homes like we would our own. Our technicians arrive in uniform with shoe covers and drop cloths already on, background-checked and working to the Cedarwell C.A.R.E. values. We don’t just clean ducts; we protect floors, work quietly around napping kids, and choose pet-safe products wherever the job allows.
Every visit starts with a written price agreed before any equipment runs. No per-vent add-ons, no surprise charges once the van is in your driveway. That matters in Kirby, where families have been burned by low-quote bait-and-switch operations before. Our Air Duct Cleaning team uses Rotobrush and Nikro professional-grade equipment, not rental-store gear, and every completed job ends with a photo of your clean-up before we leave.
The 365-Day Done Right Promise backs every Kirby job. If something isn’t right, we make it right. Full stop. And when you call (323) 918-4345, a live person answers, 24/7. Not a chatbot, not a callback queue. A real human who can schedule your appointment and answer your questions.
HVAC Duct Cleaning in Kirby
HVAC Duct Cleaning in Kirby means addressing a specific aging housing stock that most Texas suburbs don’t face. The vast majority of Kirby homes are slab-on-grade ranches built between the early 1950s and mid-1970s, many constructed quickly to house Randolph Air Force Base personnel and their families. These homes commonly contain original fiberglass duct board or early flex duct routed through unconditioned attic spaces, materials that degrade and shed particulates after decades of South Texas heat cycling. A typical whole-system HVAC duct cleaning in Kirby runs $450-$750 depending on system size and accessibility.
Supply and Return Line Cleaning
We separate supply and return trunk lines for targeted cleaning, running agitation tools and negative-pressure HEPA collection through each pathway. In Kirby’s older homes, we frequently find that original fiberglass duct board has fully delaminated on the interior face after 50-plus years of extreme heat cycling, with attic temps routinely exceeding 140°F in summer. The insulation itself fragments and blows directly into living spaces. That’s a failure mode far more common here than in newer construction dominating surrounding suburbs like Converse or Universal City.
Air Handler and Coil Attention
Your air handler is the heart of the system, and in Kirby’s climate it works overtime. We clean the blower assembly, evaporator coil, and plenum connections, checking for moisture staining that signals condensation issues in humid attic runs. Camera verification confirms the trunk line condition before we seal back up.
Vent Cleaning in Kirby
Vent Cleaning in Kirby addresses the visible endpoint of a hidden problem. Those wall and floor registers are where homeowners first notice dust plumes, musty odors, or reduced airflow, but the real issue usually sits fifteen feet back in the duct trunk. A standard vent cleaning service in Kirby homes runs $150-$300 for register and boot cleaning when done as a standalone, or it’s included in our whole-system package. We remove each register, clean the boot and first few feet of branch line, and inspect for signs of upstream delamination or pest intrusion.
Register and Boot Detailing
Every register comes off, gets washed, and is reinstalled properly. We check for cracked boots, loose connections, and signs that fibrous material from degrading duct board has been collecting at the termination point. Kirby’s caliche limestone dust compounds this buildup, infiltrating through deteriorated seals and slab gaps.
Dryer Vent Cleaning
Kirby’s low-slung ranches often feature dryer vents with long horizontal runs or shared stack chases, especially in duplex and small apartment pockets. We clean the full run, not just the trap, using rotary brushes and high-velocity air to clear lint from horizontal pathways that standard vacuums miss. This service typically runs $125-$225 in Kirby.
Trusted Brands We Service in Kirby
Morton’s technicians arrive with professional equipment from Rotobrush, Nikro, and Abatement Technologies, brands chosen for reliable performance in demanding residential environments. We don’t use entry-level rental gear that loses suction halfway through a job. For Kirby’s aging duct systems, this matters. Delaminated fiberglass requires controlled agitation and serious negative pressure to capture loosened material without redistributing it through your home. Our Rotobrush systems handle the mechanical scrubbing; Nikro and Abatement Technologies HEPA collectors ensure what we loosen stays caught. We maintain local parts inventory and service relationships that keep turnaround short for Kirby customers, so you’re not waiting weeks for a scheduled clean.
Common Air Duct Cleaning Problems We See in Kirby Homes
- Original fiberglass duct board delaminating after 50+ years of 140°F attic cycling. The liner itself blows into living spaces instead of just trapping dust. We find this on low-slung ranches off FM 78 and through the older sections near the original Kirby school, where attic ventilation was minimal and ducts were never designed for seven decades of use.
- Shared or stacked systems in Kirby’s small apartment and condo pockets get cleaned unit-by-unit without tracing the common return. A neighbor’s dirty air recirculates through the shared plenum. We map common returns before starting work in multi-unit buildings, coordinating with property managers to address cross-contamination at its source.
- Dryer vents run through shared stack chases and long horizontal lint pathways in these low ranches. Only the trap gets cleared while the run keeps packing lint. We measure airflow before and after to prove the full pathway is open, not just the visible end.
- Caliche limestone dust infiltrating through deteriorated duct seals and slab-foundation gaps. Bexar County’s fine mineral dust is abrasive and persistent. It accelerates wear on blower motors and embeds in duct liners. We re-seal accessible gaps as part of our cleaning protocol, reducing ongoing infiltration.
Pricing for Air Duct Cleaning in Kirby, TX
A typical whole-home air duct cleaning in Kirby runs $350-$650 for a standard single-system ranch home, with most falling in the $450-$550 range. Larger homes with dual systems, extensive delamination damage requiring repair recommendations, or commercial properties move toward the upper end. Dryer vent cleaning adds $125-$225. We do not quote per-vent prices. One flat price per system, agreed in writing before work starts. That’s how we avoid the bait-and-switch that has given this industry a bad name in Kirby and everywhere else.
What moves the needle: system size, number of air handlers, accessibility of attic runs, and whether we find damage requiring documentation for your insurance or HVAC contractor. We photograph everything. You’ll see the before condition, the cleaned result, and the sealed-up state before we leave. Estimates are free. Call (323) 918-4345 and we’ll give you a specific range for your Kirby home.
We Also Serve Cities Near Kirby
Our crews work throughout the San Antonio metro and beyond, including Air Duct Cleaning in Kirby and surrounding communities. We regularly schedule jobs in Houston, San Antonio, Dallas, and Fort Worth, with dispatch coordination that keeps travel efficient and appointment windows reliable. Whether you’re in Kirby proper or one of these neighboring markets, the same Cedarwell Care Promise and 365-Day Done Right Promise apply.
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
Kirby’s housing stock is almost entirely 1950s-1970s construction built to utilitarian standards for military and working families, with original duct systems still in place. The newer suburbs encircling Kirby, like Converse and Universal City, have largely replaced this aging infrastructure. In Kirby, those original fiberglass duct boards have endured fifty to seventy years of 140°F attic cycling, making delamination and particulate shedding far more prevalent. Call (323) 918-4345 for a free inspection if you’re unsure about your system’s condition.
It looks like fuzzy, grayish debris collecting at registers and a visible breakdown of the interior duct surface when our camera enters the trunk line. On that low-slung ranch off FM 78 near the old Kirby school, our tech pulled a register and found the interior face of the original fiberglass duct board delaminating, blowing fibrous grit into the living room every time the blower motor spun up. We set the Rotobrush and Nikro rigs to negative pressure with HEPA filtration, ran agitation tools through the supply and return ducts and air handler, then camera-verified the trunk line before re-sealing the slab-foundation gaps where caliche dust was riding in. If you see unusual dust accumulation or smell a faint musty-fibrous odor when your AC kicks on, delamination may be the cause.
Yes, and we do it with a protocol that addresses cross-contamination between units. Many Kirby duplexes and small apartment buildings have common return plenums that individual unit cleanings miss. We map the full system, coordinate with property management, and clean common pathways so one neighbor’s debris doesn’t recirculate into your freshly cleaned space. Call (323) 918-4345 to discuss your building’s specific layout.
We access the full run from both ends where possible, using rotary brushes and high-velocity air to clear lint from horizontal pathways and stack chases that standard trap cleaning misses. Kirby’s low ranches often have longer-than-code dryer vent runs due to slab-on-grade construction with no basement access. We measure airflow before and after to confirm the entire pathway is open, and we document any fire-safety concerns for your records.
Bexar County’s native caliche limestone produces an unusually fine, abrasive mineral dust that infiltrates through deteriorated duct seals and slab-foundation gaps common in Kirby’s aging homes. Unlike organic dust, caliche doesn’t break down or compress easily. It abrades blower components and embeds in duct liners, accelerating material degradation. Our cleaning protocol includes re-sealing accessible gaps to reduce ongoing infiltration, a step that’s especially valuable in Kirby’s specific geology.
Ready to see what your ducts actually look like inside? Call Morton’s Air Duct Cleaning at (323) 918-4345 for a free written estimate. We’ll agree on a flat price before any work starts, protect your floors and furniture while we’re there, and leave you with a photo proving the job was done right. The 365-Day Done Right Promise means if something isn’t perfect, we make it perfect. That’s the Cedarwell Care Promise, and it’s how we’ve worked since 2005.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Kirby since 2005.




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