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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Universal City, TX
HVAC cleaning in Universal City typically runs $320-$580 for a full system, and every job starts with a written price before we touch a single panel. The 1960s-1980s housing stock built for Randolph AFB personnel, combined with near-continuous AC operation from May through September, creates a specific maintenance profile here: evaporator coils coated with mountain cedar pollen, blower assemblies packed with oak pollen and caliche dust, and flex ductwork that’s now 40-60 years old. We’re CleanRun Duct Repair & Cleaning, and crews dispatched from our San Antonio office serve Universal City homeowners with documented photo records on every visit. Call (726) 600-7155 for a written estimate.
Why Universal City Homes Are Different
Universal City sits right against Joint Base San Antonio-Randolph, and that proximity shaped everything about its housing. The bulk of residential neighborhoods went up from the 1960s through the 1980s to house military personnel and civilian contractors, leaving a large share of homes with original flex ductwork or early sheet-metal systems now entering their fifth or sixth decade. These aging systems suffer disconnected joints, crushed flex runs, and decades of accumulated debris that newer construction in Cibolo or Schertz simply doesn’t match.
The military rental market adds another layer. PCS cycles turn over tenants every 2-3 years, and outgoing families often assume the landlord will handle duct maintenance. Local techs regularly find rental homes near the base that have had four or five occupants since the ductwork was last cleaned, if ever, leaving 15-plus years of compacted pet dander, pollen, and caliche dust in systems built when Randolph was still called Randolph Field.
Climate pushes the work too. Central AC runs nearly continuously from May through September, pulling in mountain cedar (Ashe juniper) pollen during winter blooms and heavy oak pollen each spring. Both coat evaporator coils and duct interiors, and they’re significant allergen drivers for JBSA-Randolph families unaccustomed to Central Texas cedar fever season.
Our Main Universal City Services
Universal City homeowners call us most often for these three services. Each has its own dedicated page with full pricing and process details.
Air Duct Cleaning in Universal City
We clean the full duct network, registers to plenum, using negative-pressure extraction with Rotobrush and Nikro equipment. In Universal City, the aging flex ductwork common near Randolph AFB requires careful handling to avoid tearing brittle material. Every run is photographed before and after, and the photo record is delivered as part of the standard job documentation. Air Duct Cleaning in Universal City
Dryer Vent Cleaning in Universal City
Lint accumulation in dryer vents is a fire hazard, and military rental turnover often means multiple families have run the same vent without inspection. We clean the full vent run from dryer to termination, check airflow with a manometer, and document the before-and-after condition with photos. Dryer Vent Cleaning in Universal City
Duct Repair & Sealing in Universal City
Disconnected joints, crushed flex runs, and deteriorating seals are common in Universal City’s 40-60-year-old systems. We locate leaks with pressure testing, repair or replace damaged sections, and seal connections with mastic and metal tape. All work is photographed and covered under the 365-Day Done Right Promise. Duct Repair & 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.
BeforeAfterHVAC Cleaning in Universal City
HVAC cleaning in Universal City addresses a specific set of problems created by the city’s aging housing stock and South Texas climate. The 1960s-1980s systems common here run hard from May through September, pulling mountain cedar and oak pollen through coils and blowers that may never have been professionally cleaned. We use Rotobrush, Nikro, and Abatement Technologies equipment to clean the full air-handling side of the system, not just the ducts. HVAC Cleaning covers our full process for homeowners researching before they call.
Evaporator Coil Cleaning
Signs you need it
Ice buildup on the coil, reduced airflow from registers, or AC running constantly without reaching set temperature.
What it costs in Universal City
Evaporator coil cleaning typically runs $180-$340 in Universal City.
How we do it
We access the coil through the plenum, apply foaming cleaner, rinse with low-pressure water, and photograph the before and after condition.
Blower Cleaning
Signs you need it
Vibration or noise from the air handler, uneven airflow room to room, or dust puffing from registers when the system cycles on.
What it costs in Universal City
Blower assembly cleaning typically runs $160-$280 in Universal City.
How we do it
We remove the blower motor and wheel, clean each blade, lubricate bearings, bench-test balance, and document with photos.
What HVAC Cleaning Costs in Universal City
| Item | Typical range in Universal City |
|---|---|
| Evaporator coil cleaning | $180-$340 |
| Blower assembly cleaning | $160-$280 |
| Full HVAC cleaning (coil + blower + housing) | $320-$580 |
How do I know my HVAC system was actually cleaned?
Every HVAC cleaning includes a Documented Photo Record of the coil, blower, and housing, delivered to you as part of the standard job record. You’ll see the debris that was there and the condition after cleaning.
Why does my AC struggle in Universal City summers?
Coils choked with pollen and dust can’t transfer heat efficiently, forcing longer run times. In Universal City’s near-continuous cooling season, this compounds until the system fails or efficiency drops dramatically.
Air Quality & Sanitizing in Universal City
Air quality and sanitizing in Universal City targets the accumulated biological load in 40-60-year-old duct systems that have cycled through multiple military families. Pollen, pet dander, and caliche dust compact over years of PCS turnover, and the region’s humidity can trigger microbial growth in aging flex ductwork. We treat the source, not the symptom, with documented results. Air Quality & Sanitizing details our full protocol.
Mold Treatment
Signs you need it
Musty odor when the AC runs, visible discoloration at registers, or family members with worsening allergy symptoms indoors.
What it costs in Universal City
Mold treatment typically runs $280-$520 in Universal City.
How we do it
We apply an EPA-registered antimicrobial through the full duct network, treat the evaporator coil and plenum, and verify with post-treatment photos.
UV Light Installation
Signs you need it
Recurring microbial growth after cleaning, or a household with allergy or asthma concerns in a high-pollen climate.
What it costs in Universal City
UV light installation typically runs $340-$620 in Universal City.
How we do it
We mount a Honeywell or Aprilaire UV-C lamp in the supply plenum, wire to the blower circuit, and show you the installation in the photo record.
What Air Quality & Sanitizing Costs in Universal City
| Item | Typical range in Universal City |
|---|---|
| Mold treatment | $280-$520 |
| UV light installation | $340-$620 |
| Full air quality package (treatment + UV) | $520-$980 |
Is UV light worth it in Universal City?
UV-C lamps prevent microbial growth on the coil and in the plenum, which matters in a climate where AC runs eight months a year and pollen provides a constant nutrient source.
How do I know mold treatment worked?
We photograph every treated surface before and after, and the antimicrobial we use leaves a residual barrier. If odor or visible growth returns within 365 days, Haven Standard Clause 1 applies.
Brands We Service in Universal City
We stock parts and service equipment from Honeywell, Aprilaire, Rotobrush, Nikro, and Guardsman, with most common filters, UV lamps, and coil cleaners available without ordering delay. our brands lists the full roster.
Pricing for Air Duct Cleaning in Universal City, TX
| Service | Typical range in Universal City |
|---|---|
| Air duct cleaning (whole system) | $280-$480 |
| Dryer vent cleaning | $120-$220 |
| Duct repair & sealing (per system) | $240-$520 |
| Evaporator coil cleaning | $180-$340 |
| Blower assembly cleaning | $160-$280 |
| Full HVAC cleaning | $320-$580 |
| Mold treatment | $280-$520 |
| UV light installation | $340-$620 |
Price in Universal City pushes higher when systems haven’t been serviced in 10-plus years, when access panels have been painted shut, or when original flex ductwork requires repair before cleaning can proceed. Every price is written and agreed before work starts, Haven Standard Clause 1, with no per-vent add-ons or post-arrival upsells.
Neighborhoods We Serve in Universal City
We serve all Universal City neighborhoods with crews dispatched from our San Antonio office. Most appointments are scheduled within a few business days, with routing optimized for the JBSA-Randolph area.
- Randolph Village
- Windcrest Heights
- Universal City Estates
- Kitty Hawk
- Schertz Crossing (Universal City side)
Service Area - Cities Near Universal City
CleanRun crews based in San Antonio serve the full metro area surrounding Universal City, including Schertz, TX to the northeast, Converse, TX to the south, Cibolo, TX to the east, and San Antonio, TX for the broader metro region. Scheduling is coordinated from our San Antonio office.
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 in Universal City
No permit is required for standard residential duct cleaning in Universal City. If our inspection reveals ductwork that needs repair or modification to Bexar County code, we’ll note it in the written scope and handle any necessary permitting as part of the repair work.
Most Universal City appointments are available within 2-4 business days. Military families with PCS deadlines should mention the timeline when calling; we maintain scheduling flexibility for move-out inspections near JBSA-Randolph.
We serve all Universal City neighborhoods and surrounding areas. If you’re near the base, in the original 1960s developments, or in newer infill construction, the process and pricing remain the same: written price first, documented photo record on completion.
Call (726) 600-7155 for a free written estimate. Every price is agreed before work starts, every duct run is photographed, and every job is backed by the 365-Day Done Right Promise.
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
"They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O."Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."
- Suzanne B.