HVAC Cleaning in Universal City, TX | Cardinal Air Duct Cleaning

HVAC Cleaning in Universal City - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

Flat price quoted before we book

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Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable HVAC Cleaning Across Universal City

HVAC cleaning in Universal City typically costs $380 – $540 for a full system cleaning that includes the evaporator coil, blower assembly, air handler, and duct interior, and most jobs are completed in a single visit. The real variable in Universal City isn’t the cleaning method; it’s the housing stock. A 1960s ranch off Pat Booker Road and a 2005 two-story near Olympia Hills have completely different duct systems, and an honest quote has to account for that before anyone touches a register. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family founded in 2005, and we run professional-grade Rotobrush and Nikro equipment on every Universal City job. Call (737) 727-2314 for a free estimate with a written price before work starts.

Call (737) 727-2314

Key Takeaways for Universal City Homeowners

  • Full HVAC cleaning in Universal City runs $380 – $540 for a typical single-system home, agreed in writing before we start.
  • We never quote by the vent. Older military-era homes on Universal City’s IH-35 corridor can have 20+ registers, and per-vent math punishes the homeowner for a layout they didn’t choose.
  • Every job includes camera inspection, source removal with HEPA-rated negative pressure, and before-and-after photos of your own ducts.
  • The 365-Day Done Right Promise means if the work isn’t right within a year, we return and correct it at no charge.

Why Cardinal Air Duct Cleaning Is Universal City’s Preferred HVAC Cleaning Company

Universal City homeowners call us because we answer the phone, show up in uniform, and hand over a written price before a single duct is touched. Our technicians are background-checked and carry the same professional equipment on every job: Rotobrush rotary brush systems for mechanical agitation, Nikro HEPA-rated vacuums for true negative-pressure extraction, and Abatement Technologies containment units when the job calls for it. That’s not a premium add-on; it’s the baseline. When we clean HVAC systems in Universal City, we drive the same trucks, run the same camera inspections, and follow the same process on a 1962 rancher as we would on a 2005 flex-duct home.

Being part of the Relay Home Co. family means every Universal City appointment runs on The Relay Standard: a live trackable arrival window, before-and-after photo documentation, and a digital invoice you can pay from your phone. Omar Haddad leads our team with one standing rule: if the work isn’t right within 365 days, we return and make it right. No fine print, no prorating. That’s the longest satisfaction window in the trade, and it’s written into every Universal City job we book.

We also understand the local map. Universal City is threaded through by Pat Booker Road, Kitty Hawk Road, and FM 1518, with neighborhoods like Rose Garden Estates, Northview, and the older streets running east toward Randolph AFB. That means our schedulers know that a home off Byrd Boulevard and a home off Universal City Boulevard might have wildly different duct architecture, and our crews plan drive times accordingly without ever overpromising an arrival window.

AC Duct Cleaning in Universal City

AC duct cleaning in Universal City means removing the dust, lint, and microbial film that builds inside your supply and return ductwork, and it is the single most effective way to restore airflow on a Texas cooling system that runs hard from April through October. On Universal City’s older mid-century military housing stock, we commonly find original sheet-metal trunk-and-branch ductwork with 40+ years of accumulated debris; on the 2000s subdivisions east of Kitty Hawk, we more often see flex-duct systems where interior liners have begun to degrade. Both need a camera inspection first. The standard AC duct cleaning for a typical Universal City home runs $380 – $540 for one complete system, one flat price agreed before we start, with no per-vent additions.

How We Diagnose Before We Clean

We run a camera through the main trunk line before any agitation tool goes in. On Universal City’s flex-duct homes, skipping this step risks snagging and tearing the inner liner. The camera tells us the duct material, the branch layout, and whether there’s a collapsed section or a disconnected boot. We only proceed when we know exactly what we’re working with.

Source Removal, Not Just Blowing

Some crews show up with a truck-mounted shop vac and blow out the registers. That leaves the return-side lint pathway intact inside the air handler and blower motor. We run agitation tools from both supply and return ducts while setting negative pressure with Nikro HEPA filtration, so loosened debris goes straight into the vacuum, not back into the living room. The blower motor is the heart of the system, and cleaning past it is the whole point.

Furnace Cleaning in Universal City

Furnace cleaning in Universal City is the winter counterpart to AC duct cleaning, and it matters even in a mild Texas climate because the same blower motor that pushed cooled air all summer is now pushing heated air through the same ductwork. Universal City homes run their furnaces for a shorter season than northern cities, but the heating cycle burns off accumulated dust and sends it through the heat exchanger. A typical furnace cleaning in Universal City runs $380 – $540 for the blower, heat exchanger, and full duct path, and we recommend it at the same time as AC duct cleaning so you’re only paying for one system disassembly.

Blower Cleaning and Motor Health

The blower wheel collects a felted layer of lint and dust on the backside of the fan blades, which reduces airflow and forces the motor to work harder. Our techs measure amp draw before and after cleaning. On the 1962 ranch off Pat Booker Road, our camera inspection found the return duct lined with decades of fine lint and a collapsed inner liner choking the air handler. After we removed the buildup and sealed the liner tear, the blower motor amp draw dropped back into spec. That’s the kind of measurable fix that shows up in lower utility bills and quieter operation.

Heat Exchanger Cleaning

The heat exchanger on a Universal City furnace should be inspected and cleaned as part of any furnace maintenance visit. Dust and hair settle on the exchanger surface and burn off during the heating cycle, and that smell is unmistakable the first time the furnace kicks on in November. A clean exchanger burns clean. We include it in the standard furnace cleaning, not as an add-on.

Trusted Brands We Service in Universal City

We service every major residential air handler and furnace brand in Universal City homes, including Carrier, Trane, Lennox, Goodman, Rheem, and American Standard. We stock common blower wheels, access panel gaskets, and flex-duct connectors in our San Antonio office so Universal City customers aren’t waiting on parts for a simple fix. Our equipment is professional-grade by default: Rotobrush for rotary brush agitation, Nikro for HEPA-rated vacuum extraction, Abatement Technologies for containment, and Guardsman for coil treatment products. If your system takes a Honeywell filter or an Aprilaire media cabinet, we can service and replace those too. One visit, one invoice, one flat price per system.

Common HVAC Cleaning Problems We See in Universal City Homes

  • Per-vent pricing on older military homes. Universal City’s original mid-century housing stock runs on trunk-and-branch duct layouts with 20+ registers. Quoting by the vent penalizes homeowners for a duct design they inherited. We quote one flat price per system, always.
  • Source removal skipped on the return side. Diesel dust from IH-35 and fine lint from decades of use collect in the return duct first. A crew that only blows out supply registers leaves the air handler and blower motor caked. Our process includes both supply and return ducts with negative-pressure extraction.
  • Flex-duct tears from blind agitation. The 2000s subdivisions around Olympia Hills and Rose Garden Estates are built with flex-duct webs. If a crew pushes agitation tools without a camera inspection first, the inner liner can snag and tear. We inspect before we agitate, every time.
  • Evaporator coil film reducing cooling capacity. Universal City’s long, humid cooling season means coils develop a biofilm layer that insulates the coil and reduces heat exchange. A dirty evaporator coil can raise your cooling costs by double digits. We treat coils with Guardsman products and document the change with photos.

Pricing for HVAC Cleaning in Universal City, TX

A complete HVAC cleaning in Universal City runs $380 – $540 for a typical single-system home. That covers the evaporator coil, blower assembly, air handler interior, supply and return ducts, and a coil treatment. Larger homes with multiple systems or excessive buildup may run higher, but the price is always agreed in writing before any work begins, and it does not change at the door. We do not charge by the vent. We do not offer a low teaser rate and then inflate it once the van is in your driveway. Every Universal City job comes with before-and-after photos of your own ducts and a digital invoice you can pay by link. Call (737) 727-2314 for a free estimate.

We Also Serve Cities Near Universal City

Our crews cover all of Universal City and the surrounding IH-35 corridor including Schertz, Converse, Cibolo, and San Antonio. If you’re in one of those neighboring cities and looking for HVAC Cleaning, we schedule the same way everywhere: a live arrival window you can track, a written price before we start, and photo proof when we’re done. Our Universal City customers get the same flat-rate system pricing, the same equipment, and the same 365-Day Done Right Promise.

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 HVAC Cleaning in Universal City

Why Universal City Chooses Cardinal Air Duct Cleaning

We set the standard for hvac cleaning in Universal City.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Universal City

Getting your hvac cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your hvac cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Universal City - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local hvac cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Universal City Customers Say

Trusted by homeowners across Universal City and surrounding areas.

★★★★★

"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."

Rob J. · Verified customer
★★★★★

"Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."

Evan S. · Verified customer
★★★★★

"Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."

Dennis K. · Verified customer

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for HVAC Cleaning in Universal City?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Universal City.

(737) 727-2314

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