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 Universal City
Air duct cleaning for a typical Universal City home runs $350-$650 for a full system, and our crews are scheduled from our San Antonio office with same-week availability for most Universal City addresses. We know the area well - from the older ranch homes near Pat Booker Road to the rental properties cycling through military families around Joint Base San Antonio-Randolph - and we bring equipment that handles the tight attic spaces and original flex duct common here.
Call (323) 918-4345 for a free estimate. We’ll give you a written price before any work starts, and every visit includes shoe covers, drop cloths, and a photo of your clean-up before we leave.
Why Morton’s Air Duct Cleaning Is Universal City’s Preferred Air Duct Cleaning Company
We’ve been part of the Cedarwell family since 2005, and our Air Duct Cleaning team has built a reputation in Universal City by showing up prepared for what these homes actually contain. The 1950s-1980s ranch stock here isn’t theoretical to us - we carry the right camera gear for collapsed flex duct inspections and the sealing materials to fix what we find.
Our technicians are background-checked, uniformed, and trained to the Cedarwell C.A.R.E. values. That means quiet tool operation during nap hours, pet-safe product choices where available, and floors protected from the moment we walk in. Paul Adeyemi leads our operation, and every job carries the 365-Day Done Right Promise: if it’s not right, we make it right, full stop.
A live person answers our phone 24/7 - not a voicemail, not a chatbot. When you call (323) 918-4345, you’ll speak with someone who can schedule your Universal City appointment and explain what to expect.
Vent Cleaning in Universal City
Vent cleaning in Universal City addresses the supply and return registers where South Texas dust, pet dander, and cedar pollen first enter your breathing space. In homes near JBSA-Randolph, we regularly find vent covers caked with years of accumulation from back-to-back military tenants who never scheduled a cleaning. The job involves removing each register, agitating and extracting debris from the boot and first few feet of duct, and cleaning the grille itself - not just wiping the visible surface. A typical vent cleaning in Universal City runs $150-$280 for a whole-home register set.
Supply Vent Focus
Supply vents push conditioned air into your rooms, but when they’re clogged with compacted dust, your AC works harder for less comfort. We use Rotobrush contact cleaning at each supply boot to dislodge buildup without damaging old sheet metal or flex connections.
Return Vent Deep Clean
Return vents pull air back to the handler, making them the primary collection point for Universal City’s heavy cedar pollen loads each winter. Our Nikro HEPA vacuums capture that particulate instead of redistributing it through your home.
Air Duct Repair in Universal City
Air Duct Repair in Universal City often starts with a cleaning appointment that reveals damage hidden for years. The 140°F+ summer attic temperatures here cook flex duct liners until they collapse, separate from the outer jacket, or pull loose at the plenum - but the system keeps blowing, so no one investigates until airflow drops or a new tenant notices the smell. Repair work ranges from $200-$450 for sealing and reconnection of accessible runs to $800-$1,400 when multiple collapsed sections need replacement. We always photograph what we find and explain your options before any repair begins.
Collapsed Flex Duct Reconnection
We regularly find inner liners that have detached completely from the flex duct collar, dumping attic air into your return or losing conditioned air into the attic. Our crews reconnect using mechanical fasteners and mastic sealant rated for the temperature swings these attics see.
Plenum and Register Sealing
Older Universal City homes often have gaps where metal plenums meet original ductwork, or where registers were cut into drywall without proper sealing. We close these with fiberglass-reinforced mastic and metal tape that outlasts the generic products sold at hardware stores.
Trusted Brands We Service in Universal City
We stock parts and use equipment from Aprilaire, Abatement Technologies, Guardsman, and Rotobrush - brands chosen because they hold up to the demands of Universal City’s older housing stock. When a camera inspection reveals a crushed flex run or separated liner, we don’t need to order parts and return; our vans carry the sealing materials, replacement collars, and HEPA filtration to complete the job in one visit. That matters for families near Randolph AFB facing a tight PCS schedule, and it matters for landlords who need the unit rent-ready without delay.
Common Air Duct Cleaning Problems We See in Universal City Homes
- Decades of accumulated debris from PCS turnovers. Because military families move every 2-3 years, three or four households often occupy a Universal City rental without a single duct cleaning. The debris compounds until new tenants assume “old house smell” is normal.
- Collapsed flex duct inner liners in 140°F attics. The original or early-replacement flex duct in these 1950s-1980s ranch homes deteriorates until the inner liner separates from the outer jacket. The system still moves air, so the damage goes unnoticed until airflow complaints or musty odors surface.
- Cedar pollen compaction in return systems. Universal City’s December-through-February Ashe juniper season loads return ducts with particulate that settles and compresses. Homeowners often don’t connect winter allergy symptoms to ductwork until a camera inspection reveals the buildup.
- Disconnected runs at plenum and register connections. Thermal expansion and contraction over decades loosen joints in metal and flex systems alike, creating leaks that pull attic dust or lose conditioned air into unconditioned spaces.
Pricing for Air Duct Cleaning in Universal City, TX
A typical residential air duct cleaning in Universal City runs $350-$650 for a full system, depending on the number of air handlers, total duct footage, and accessibility. Vent cleaning alone runs $150-$280. When we find collapsed flex duct or separated liners during the cleaning, repair work adds $200-$450 for accessible reconnection and sealing, or $800-$1,400 if multiple runs need replacement. We give you one flat price per system, agreed in writing before any work starts - no per-vent add-ons, no surprise charges once the crew is in your home.
Factors that affect your specific price: homes with multiple HVAC zones take longer; attics with limited access slow the work; and homes that haven’t been cleaned in 10+ years often need more aggressive agitation and extraction. We photograph the condition before we start so you see exactly what we’re pricing.
Call (323) 918-4345 for a free estimate. Estimates include a written price and take about 15 minutes.
We Also Serve Cities Near Universal City
Our crews work throughout the northeast San Antonio metro, including Universal City and neighboring Schertz, Converse, Cibolo, and San Antonio proper. Scheduling is coordinated from our San Antonio office, with route efficiency that keeps appointment windows predictable for families across the area.
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
Probably not, and a camera inspection will tell us for certain. The flex duct installed in Universal City’s 1970s ranch homes was never designed for decades of 140°F+ attic exposure, and we regularly find inner liners that have collapsed or separated while the outer jacket still looks intact. Call (323) 918-4345 to schedule an inspection - estimates are free, and we’ll show you exactly what the camera sees.
Every 2-3 years, aligned with tenant turnover, or more frequently if pets or smokers occupied the unit. In Universal City’s military rental market, the gap between cleanings often stretches to 6-10 years because no single tenant takes responsibility. Landlords who schedule cleaning between occupants protect their HVAC equipment and reduce complaints from incoming families. Call (323) 918-4345 to set up a turnover schedule.
The musty odor usually comes from moisture and organic debris trapped in collapsed or disconnected duct runs, where condensation collects in the summer heat. In Universal City’s older homes, we often find separated flex duct dumping attic air - or pulling it - through gaps that never get sealed. A full system cleaning with camera inspection identifies the source, and sealing repairs eliminate the odor rather than masking it. Call (323) 918-4345 for an exact diagnosis.
Yes - December through February, Ashe juniper pollen loads are among the heaviest in Texas, and your return vents pull that particulate directly into the duct system. The pollen compacts in return ductwork and on the air handler, where it supports microbial growth when summer humidity hits. Post-cedar-season cleaning in March or April is a recurring annual need for many Universal City families with allergy sensitivity. Call (323) 918-4345 to schedule after the season peaks.
Cleaning removes accumulated debris, improves airflow, and reduces particulate circulation. It does not fix collapsed flex duct, separated liners, or disconnected plenum joints - those need repair or replacement. In Universal City’s 1950s-1980s housing stock, we find both problems in the same home so often that we include a basic camera inspection with every full-system clean. You’ll know exactly what cleaning achieved and what still needs attention before we pack up. Call (323) 918-4345 for a written price on both.
We pulled up to a 1960s ranch-style home near the Randolph AFB perimeter where the new tenant’s return was pulling attic dust straight into the air handler; our camera inspection showed the original flex duct inner liner had collapsed and separated in two runs, so we did source removal under negative pressure with HEPA filtration, reconnected the crushed runs, and sealed the remaining joints at the plenum and registers. The tenant’s allergy symptoms improved within 48 hours, and the landlord now schedules us between every PCS turnover.
Ready to see what’s in your ducts? Call (323) 918-4345 for a free estimate. We’ll give you a written price before any work starts, protect your floors with shoe covers and drop cloths, and leave you with a photo of the clean-up before we go. Every job is backed by our 365-Day Done Right Promise and the Cedarwell Care Promise.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Universal City and the greater San Antonio area since 2005.




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