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 Universal City, TX
Air duct cleaning in Universal City, TX typically costs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We serve Universal City homes with equipment built for the challenges of this market: aging galvanized steel ductwork, humid subtropical conditions that promote mold growth, and tight attic spaces originally designed for window units rather than modern central air. Call (361) 326-5060 for a written estimate before any work begins.
Universal City’s housing stock sets it apart from newer San Antonio suburbs. Much of the city was built as base-adjacent military family housing for Randolph AFB, with homes dating from the 1950s through the 1970s carrying original duct systems that were never designed for today’s cooling loads. We’ve cleaned ducts in ranch homes near the base where the return-air chase was literally a wall cavity open to the attic, pulling fiberglass and dust straight into the living space.
Why Universal City Homes Are Different
The humid subtropical climate here means air conditioning runs hard from May through September, and that constant cooling creates condensation inside ductwork. In older Universal City neighborhoods, we’ve found galvanized steel ducts with rust pinholes that have been leaking conditioned air into attics for decades. The slab-on-grade foundations common near Randolph AFB don’t allow for easy duct replacement, so cleaning and sealing existing systems is often the practical choice.
Military turnover adds another layer. Homes change hands frequently as families rotate through Randolph AFB, and duct cleaning is regularly part of move-out or move-in preparation. We’ve responded to calls where the new occupants could smell mildew the moment the system cycled on, or where previous tenants had pets that left hair compacted in floor registers. The newer subdivisions along Loop 1604 present different issues: flex duct in unconditioned attics that degrades faster in extreme heat, with connections that separate and leak.
Low-pitch roofs from the mid-century building boom mean attics are cramped. Our technicians work with Rotobrush rotary systems and Nikro negative-air equipment sized for tight spaces, not the open commercial plenums these machines were originally designed for.
Our Main Universal City Services
Most calls we get from Universal City homeowners fall into three categories. Each has its own page with full details, pricing, and what to expect on the day of service.
Air Duct Cleaning in Universal City
Whole-system cleaning for Universal City homes starts with a camera inspection of accessible duct runs, then rotary brush agitation paired with negative-air extraction to pull dislodged debris out of the system. In older homes near the base, we often find wall-cavity returns that were never properly sealed; we document these and can address them through our duct sealing service. Every job gets before-and-after photos of your own ducts, not stock images. Air Duct Cleaning in Universal City

Dryer Vent Cleaning in Universal City
Dryer vent cleaning in Universal City addresses a genuine fire safety issue, particularly in homes where long vent runs through slab-on-grade construction create multiple bends that trap lint. We measure airflow before and after with an anemometer, and we check for proper vent termination outside the home. If your dryer takes more than one cycle to dry a load, the vent is likely restricted. Dryer Vent Cleaning in Universal City

Duct Sealing in Universal City
Duct sealing targets the leaks we find during cleaning: rust holes in galvanized trunk lines, separated flex connections in newer homes, and wall-cavity returns pulling attic air. We apply mastic sealant and mechanical fasteners where appropriate, then verify results with a pressure test. In Universal City’s older stock, this often delivers more comfort improvement than equipment replacement. Duct Sealing in Universal City

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 Universal City
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman for Universal City jobs, and we service all major HVAC brands connected to duct systems we clean. Most filter replacements and minor component swaps happen same-visit. our brands
Pricing for Air Duct Cleaning Company in Universal City, TX
| Service | Typical range in Universal City |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $200 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $280 |
| Duct sealing (whole system, mastic application) | $400 – $800 |
| Duct sealing (partial, targeted leaks only) | $200 – $400 |
| Camera inspection with written report | $75 – $150 |
| Mold/mildew treatment (applied during cleaning) | $150 – $300 |
| Register and grille deep cleaning | $8 – $15 per register |
| UV light installation (in-duct) | $250 – $450 |
What pushes Universal City jobs toward the higher end: multiple HVAC systems, heavy mold or mildew treatment needed, long dryer vent runs through slab foundations, and homes where wall-cavity returns require extensive sealing work. What keeps them lower: single-system homes with straightforward access and standard flex duct in good condition.
Every price is written down before we touch your system. No per-vent pricing, no add-ons at the door, no surprise charges for “extra contamination” once we’re inside. The number you approve is the number on the invoice.
Neighborhoods We Serve in Universal City
We work across Universal City’s full footprint, from the original ranch neighborhoods near Randolph AFB to the newer developments along Loop 1604. Dispatch and scheduling are coordinated from our San Antonio office, with crews running routes that keep drive times short for the area.
- Randolph Village and base-adjacent military housing
- Windcrest-adjacent areas along Walzem Road
- Loop 1604 corridor subdivisions (flex duct, newer construction)
- Pat Booker Road corridor ranches
- Kitty Hawk and Schertz-bordering blocks
Most Universal City appointments are available within a few business days; we do not overbook, so the window we quote is the window we arrive in.
Service Area – Cities Near Universal City
Our crews cover the northeast San Antonio metro corridor regularly. We schedule Schertz, TX and Cibolo, TX on the same routes as Universal City, and we run Converse, TX calls from the same dispatch board. We also maintain a separate Florida service territory that includes San Antonio, FL, though scheduling and crews are handled independently from Texas operations.
Serving Universal City, TX - Our Local Coverage Area
We’re based in the Universal City 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 Universal City
No permit is required for cleaning or sealing existing ductwork in Universal City. If our inspection finds that duct replacement or HVAC modification is needed, we will flag any permit requirements before quoting that work. Call (361) 326-5060 if you have questions about a specific project.
Most Universal City homeowners get an appointment within three to five business days. We do not promise same-day service because duct cleaning is a scheduled, in-home job that requires proper equipment loading and realistic time allocation. Call (361) 326-5060 to check current availability.
We clean ducts in off-base Universal City housing; access to on-base housing requires base clearance and specific housing office coordination that we do not maintain. If you live in privatized military housing off-base, we can schedule normally. Call (361) 326-5060 to confirm your address is in our standard service zone.
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 Universal City Customers Say
"No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O.




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