New-Construction Duct Dust-Out in Leon Valley
Construction debris out of the ducts before you move in.
01Leon Valley — the housing record
What Leon Valley actually has behind its walls.
Before anyone quotes a duct job here, this is the stock they are quoting against. It is public Census data, and it is different in every city we cover.
- Housing units
- 5,039
- Built pre-1980
- 17%
- Built 2000s
- 17%
- Built since 2010
- 8%
- Gas heat
- 33%
- Electric heat
- 63%
- Single-family
- 55%
U.S. Census Bureau, American Community Survey 5-Year Estimates (2023), tables B25034, B25040 and B25024. Percentages are rounded and describe the city, not your house.
What that means for ducts
Mixed-era stock
Leon Valley splits across build eras — 17% pre-1980, 8% since 2010 — so two houses on the same street can need completely different work. It is the case where guessing from the curb is worst, and where a camera before a quote saves the most money.
That is a reading of the city’s stock, not a diagnosis of your home. Which of it applies to you is exactly what the camera settles — and why we would rather run one than quote from a postcode.
02Working in Leon Valley
The part that changes from street to street.
Most of Leon Valley was framed in the 1980s and 90s, and in that period around San Antonio the supply plenum and often the main trunk were built from fiberglass duct board rather than sheet metal. That one construction decision governs what can honestly be done in these houses. Duct board presents a fibrous surface to the airstream, and a rotary brush does not clean it, it erodes it and sends the fibers downstream into your rooms. So on a system of that vintage we use contact vacuuming and gentle air tooling, and where the liner is already delaminating or has ever been wet, that section has to come out and be rebuilt by an HVAC contractor, which is not work we can sell you. Water is the other local reality. Creek flooding has been inside ground-floor rooms in this city within living memory, and duct board that has been submerged never dries in a way that matters, because silt stays in the fibers and the smell comes back every humid month for the rest of its life. Something close to half the housing here is not a detached house, and in those buildings the same duct board plenums sit in equipment closets serving units that change hands every year or two.
the Huebner-Onion Homestead
Same standard in Leon Valley as everywhere else.
Source removal to the NADCA ACR standard, a written quote before anything is touched, and camera photographs of your own runs before and after. We are not going to re-argue that on every city page — it is set out once, in full, on the service page.
- Full-system source removal tuned to drywall and construction fines
- Both plenums cleared and a fresh filter installed
- Camera verification photos of the finished runs
- Builder- and closing-ready completion report
- From
- $449
- On site
- 3–5 hours
- Scope
- 4 lines
Prices shown are starting estimates and may change with the condition, access, and scope we find on site. Only a written quote from an on-site visit is a price we commit to.
03New-Construction Duct Dust-Out — in this stock
Post-work clean-up, either way.
Whether the debris landed in a 1975 system or a 2019 one changes the method more than the price. The camera confirms which you have before anyone quotes a scope.
Shouldn't my builder have cleaned the ducts already?
Sometimes it's in the contract; often it's skipped or done superficially in the rush to closing. Ask your builder for documentation — an invoice and photos.
When is the ideal time to schedule a dust-out?
After the final sanding and paint work, before move-in — that's when the ducts have collected everything they're going to collect and your belongings aren't in the way. Already moved in? Still absolutely worth doing; the work is identical, we just add drop cloths and a little more care around furniture..
04Book in Leon Valley
Three fields, and a person calls you back.
Tell us the ZIP and we will tell you what your system likely needs — including, sometimes, that it needs nothing yet. Nothing is charged until you have approved a written quote.
05Questions
Asked in Leon Valley, answered straight.
Shouldn't my builder have cleaned the ducts already?
Sometimes it's in the contract; often it's skipped or done superficially in the rush to closing. Ask your builder for documentation — an invoice and photos. If they can't produce it, our camera answers the question in an hour, and the pre-clean photos give you standing to raise it before your warranty window closes.
When is the ideal time to schedule a dust-out?
After the final sanding and paint work, before move-in — that's when the ducts have collected everything they're going to collect and your belongings aren't in the way. Already moved in? Still absolutely worth doing; the work is identical, we just add drop cloths and a little more care around furniture.
How do I tell whether our plenum is duct board or metal?
Look at the box directly above or beside the indoor unit. Duct board is rigid but not metallic, roughly an inch thick, faced in foil with taped seams, and it sounds dull rather than tinny when you tap it. It was standard here through the 80s and 90s. It is not a defect by itself, but it does change the tooling we bring and it rules out aggressive brushing entirely.
Our ground floor took water years ago and there is a smell every summer. Can cleaning fix it?
If the wet material was duct board, no, and we would rather lose the job than pretend otherwise. Fibrous liner holds silt and biological material deep in the material where no tool reaches, and warm humid weather brings the odor back annually. That plenum or trunk section needs replacing. We document it with photographs so the HVAC quote you get afterward is based on evidence.
Our unit is in a stacked building and we control only what sits inside our own walls. What is worth doing?
The equipment closet, the filter arrangement and the return seal, all of which sit inside your walls. The building owns anything shared. In these 80s and 90s buildings the plenum is usually the dirtiest surface in the system and cleaning it alone is a legitimate partial job rather than an upsell, provided the liner is sound enough to take it.
New-Construction Duct Dust-Out nearby
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