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.
Air Duct Cleaning Company in Leon Valley, TX
Air duct cleaning in Leon Valley, TX typically runs between $350 and $650 for a full system on a single-family home, depending on home size and how many years of buildup the ducts are carrying. The reason Leon Valley keeps our technicians busier than almost any other San Antonio suburb is simple: the city’s housing stock is almost entirely 50-to-70 years old, built in a tight window between the 1950s and 1970s, and a large share of those homes are still moving air through original fiberglass duct board that was never designed for a modern central AC system. If you’re noticing dusty vents, uneven room temperatures, or a musty smell when the AC kicks on, call us at (469) 972-3151 and we’ll give you a straight answer about what’s inside your ducts.
Why Leon Valley Homes Are Different
Leon Valley developed almost entirely as a bedroom community for workers and military families tied to Kelly Air Force Base, now Kelly Field Annex of JBSA-Lackland. That history left a distinctive footprint: hundreds of ranch-style brick homes built within a few short decades, all now aging on roughly the same timeline. In practical terms, that means when one Leon Valley home on a street off Evers Road shows a delaminating fiberglass duct board, the three houses next to it often show the same condition. You don’t get that level of consistency in newer subdivisions, and it changes how we approach the work.
The climate compounds the problem. Leon Valley’s cooling season runs from roughly April through October, which means furnace and AC systems cycle almost constantly for seven months. On top of that, the San Antonio metro’s mountain cedar season, peaking December through February, pushes some of the highest pollen counts in the country through return air grilles and into the ductwork. By spring, the inside of an aging duct system in Leon Valley carries a layer of particulate that most homeowners have never seen because it’s been accumulating since the home was built. We see fiberglass shedding from 50-year-old duct board along Huebner Road and Evers Road corridors with a frequency you simply don’t encounter a few miles north in the Hill Country’s newer construction.
Many of these homes were originally built around window units or gravity furnaces. Central AC was retrofitted later, often with duct runs that were undersized or poorly sealed to begin with. Five decades on, those retrofits have become the weak point in the system: air leaks at every joint, crushed flex sections, and returns pulling from unconditioned spaces. Cleaning the ducts doesn’t fix a poorly designed layout, but it does tell you exactly what you’re working with, and it removes the accumulated load so the system can at least move air as well as its original design allowed.
Our Main Leon Valley Services
Leon Valley homeowners call Kestrel Air Duct Cleaning most often about two jobs, and each one has its own dedicated Leon Valley page where you can read the full detail, pricing, and what to expect.
Air Duct Cleaning in Leon Valley
Our Air Duct Cleaning in Leon Valley service starts with an inspection of the full duct system, including the hard-to-reach return drops and branch runs common in post-WWII ranch layouts. We use a Rotobrush rotary agitation system to dislodge debris bonded to the duct walls, paired with Nikro negative-pressure extraction that pulls loosened material out from inside the line rather than pushing it through a filter at the register. The mountain cedar load and the fiberglass shedding we see in 1960s duct board around Leon Valley both respond to that combination far better than a vacuum-only pass.

Dryer Vent Cleaning in Leon Valley
Leon Valley’s older laundry rooms often route dryer vents through roof penetrations or long lateral wall runs that were installed when dryer vent code was far less strict than it is today. Our Dryer Vent Cleaning in Leon Valley page covers what we find, what we remove, and how often the job really needs doing given the length of a typical Leon Valley vent run. Lint-laden vents are one of the most common and most preventable fire hazards in any home, and in a house built before modern code enforcement, the accumulated load can be substantial.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Leon Valley
Our technicians work on ducts and dryer vents in homes regardless of the original system brand, but over the years in Leon Valley we’ve serviced a lot of Rotobrush, Nikro, and Abatement Technologies equipment configurations, and we can recommend Guardsman filtration products where a homeowner wants to keep cleaner air between visits. You can see the full picture on our brands page. Parts and service are coordinated locally, so a recommended replacement or upgrade typically takes days rather than weeks.
Pricing for Air Duct Cleaning Company in Leon Valley, TX
Here’s what homeowners in Leon Valley can expect to see for common air duct cleaning and dryer vent work. We give you a written price before any work starts, and that price doesn’t change at the door.
| Service | Typical range in Leon Valley |
|---|---|
| Full home air duct cleaning (single system) | $350 - $650 |
| Additional system (common in two-story or split plans) | $150 - $300 |
| Return side only cleaning | $180 - $300 |
| Supply side only cleaning | $200 - $350 |
| Dryer vent cleaning (standard run) | $120 - $200 |
| Dryer vent cleaning (long or difficult run) | $180 - $300 |
| Duct inspection with camera | $100 - $200 |
| Duct sealing (per access point) | $75 - $150 |
| Filter replacement (standard or HEPA) | $25 - $90 |
| Sanitizing fog treatment (whole system) | $150 - $250 |
Two things push prices toward the higher end in Leon Valley more often than anywhere else we work. The first is duct board deterioration: when a 1960s fiberglass liner has delaminated, at least part of it needs to be sealed or replaced, and that’s beyond a standard clean. The second is inaccessible duct runs in older ranch homes that were retrofitted with central AC, where some joints require cutting an access panel to reach the line. Whatever the condition, the written price you get before we begin is the price you pay.
Neighborhoods We Serve in Leon Valley
We work throughout Leon Valley, and because the city is compact, most calls are within a short drive of each other. That means scheduling is generally straightforward, and we can usually set a defined arrival window that works around your day.
- Huebner Road corridor
- Evers Road corridor
- Grissom Road neighborhoods
- Driggers and Poss Road area
- Bandera Road frontage
When you call, ask about the current schedule for Leon Valley and we’ll give you a window we can actually keep, not a vague range that leaves you waiting.
Service Area – Cities Near Leon Valley
Kestrel Air Duct Cleaning’s scheduling is coordinated from the brand’s San Antonio office, and while this page is built specifically for Leon Valley homeowners, our crews also serve nearby communities across the metro and beyond. If you own a home in San Antonio, FL or have family in Houston, TX, Dallas, GA, or Fort Worth, TX, we can connect you with the right local team through the same scheduling line.
Serving Leon Valley, TX - Our Local Coverage Area
We’re based in the Leon Valley 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 Company in Leon Valley
Air duct cleaning and dryer vent cleaning are interior maintenance jobs, so no city permit is required in Leon Valley. If you live in an HOA-managed section of the city, there are generally no restrictions on interior work of this kind, but a few neighborhoods ask that equipment trucks not block shared access roads. We can work around any HOA access concern if you let us know when you schedule.
Most Leon Valley calls are scheduled within a few business days, and we coordinate with our San Antonio office to keep local crews working efficiently. When you call (469) 972-3151, we’ll give you a specific arrival window rather than a broad time range, and we’ll confirm it before we head out.
No. Our Nikro negative-pressure units and Abatement Technologies HEPA filtration keep loosened particles out of your living space during the cleaning. The goal is to leave your Leon Valley home cleaner than we found it, not to stir up a dust storm from inside the ducts and send it through the house.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Leon Valley Customers Say
"Set up an appointment for the whole house plus the dryer line. They called the morning of to confirm, showed up in the window, and showed me pictures of the gunk they pulled out. Worth it."
- Terrence Boyd"My wife's allergies were awful every morning. Had the ducts done and it's made a real difference. Tech was on time and wore booties in the house without me asking."
- Rob Pendergast"Bought an older home and the previous owners had pets everywhere. After Kestrel did the ducts the stale smell was just gone. On time, quick, and they showed me the filter they pulled."
- Preston Ngata




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