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 HVAC Cleaning Across West Lake Hills
HVAC cleaning in West Lake Hills typically costs $450 – $850 per system depending on home size and system count, and most homes here have two systems that need attention. We schedule appointments Monday through Saturday, with crews serving West Lake Hills neighborhoods like Westwood, Rolling Hills West, and the Bee Caves Road corridor every week. If you want a written price before any work starts and before-and-after photos of your own ducts, call (737) 727-2314 and speak to a live person.
Omar Haddad leads our team, and he’s built our process around one standard: total visibility from booking to final invoice. No vague estimates. No per-vent pricing games. Just a straight answer on what your ducts need and what it costs.
Why Cardinal Air Duct Cleaning Is West Lake Hills’s Preferred HVAC Cleaning Company
We’re part of the Relay Home Co. family, founded in 2005, which means every West Lake Hills job runs on The Relay Visibility Guarantee. That’s not marketing language. It means you get a live trackable arrival time, before-and-after photo documentation, and a digital invoice you can pay from your phone before we leave the driveway.
Our technicians are background-checked and arrive in uniform. You’ll know the tech’s name before they ring the bell. We run professional-grade equipment on every job: Rotobrush rotary brush systems, Nikro HEPA vacuums, and Abatement Technologies containment units. This is not a truck-mounted shop-vac operation.
West Lake Hills customers consistently tell us the same thing: they appreciate that a real person answers the phone 24/7, and that the price we quote is the price they pay. No surprises at the door. No “discovery” of extra charges once the tech is inside.
AC Duct Cleaning in West Lake Hills
AC Duct Cleaning in West Lake Hills comes down to source removal, not surface-level vacuuming. The supply ducts in these older homes sit in attics that trap live-oak pollen, cedar dust from the winter season, and blown-in insulation fibers. A quick vacuum of the registers does nothing for what’s packed inside the duct runs. We access the ducts through the supply plenum and return air chamber, run agitation tools through every run, and pull the loosened debris straight into a Nikro HEPA vacuum using negative-pressure extraction – that means the debris goes into the vacuum, not back into your living room.
A typical AC duct cleaning in West Lake Hills runs $450 – $650 for the first system, and $350 – $500 for the second system when you have two units. That’s a flat price per system, agreed in writing before we touch a single duct.
Camera Inspection Before Any Work
Every AC duct cleaning starts with a camera inspection of the supply and return ducts. We show you what we find before we clean it. In West Lake Hills, that inspection usually reveals a layer of fine organic debris on the return side and insulation fibers settled in the supply runs.
Source Removal Through Access Panels
We access the ductwork through the main trunk lines and air handler connections, not just the vent registers in each room. This is the only way to actually remove the pollen and insulation debris rather than just loosening it and hoping it exits the system.
Furnace Cleaning in West Lake Hills
Furnace Cleaning in West Lake Hills homes often gets ignored because these systems sit in attics and crawlspaces, out of sight behind the AC coil. But the blower wheel, heat exchanger access, and return drop on a furnace in this area collect the same live-oak pollen and blown-in insulation that plague the AC side. If your furnace is tied to the same duct system as your AC – and in most West Lake Hills homes it is – we recommend cleaning both at the same time.
Furnace cleaning in West Lake Hills runs $250 – $400 as part of a combined HVAC cleaning package, or $350 – $500 as a standalone job. Again, that’s one flat price per system, written down before we start.
Blower Wheel and Return Drop
The blower wheel on a furnace in this area picks up a surprising amount of dust because the return air in West Lake Hills homes pulls from living spaces that sit under oak canopies. We pull the blower assembly where accessible, clean the wheel fins, and clear the return drop of debris that restricts airflow.
Heat Exchanger Access Cleaning
We do not open gas lines or perform combustion repairs – that’s a job for a licensed HVAC contractor. What we do is clean the accessible surfaces around the heat exchanger compartment during a furnace cleaning, removing the dust and debris that contributes to that musty smell when the heat first kicks on in fall.
Trusted Brands We Service in West Lake Hills
We service all major HVAC brands, but our equipment fleet is built for the conditions we find in West Lake Hills homes. Our Rotobrush rotary brush systems handle the long, winding duct runs common in older ranch-style houses. Nikro HEPA vacuums provide the negative-pressure extraction that keeps pollen and insulation dust from recirculating. And we stock Aprilaire, Honeywell, and Guardsman filtration products so we can replace your media filter or upgrade your filtration during the same visit. If your system uses a specific filter size or media cabinet, we can bring it with us to West Lake Hills the first time we come out.
Common HVAC Cleaning Problems We See in West Lake Hills Homes
- Live-oak pollen in return ducts: West Lake Hills sits under a dense tree canopy, and from March through May, the oak pollen load is heavy. Return ducts on homes near Redbud Trail and Westlake Drive pull that pollen into the system constantly, and it packs into the return drop above the air handler.
- Blown-in insulation fibers in supply ducts: Most older attics in West Lake Hills use blown-in insulation. Small gaps at duct connections let those fibers get pulled into supply ducts, especially on the negative-pressure return side. We find this in nearly every pre-1990 home we clean.
- Two systems, one gets skipped: Larger West Lake Hills homes often run two HVAC systems. Companies that charge per vent frequently skip the second air handler entirely, leaving half the house untouched. We price per system and clean every system you have.
- Cedar dust from winter allergen season: From December through February, Ashe juniper (cedar) pollen coats everything. It’s fine and abrasive, and it settles into ductwork, blower wheels, and coil surfaces. A spring cleaning after cedar season makes a measurable difference in what you’re breathing.
Pricing for HVAC Cleaning in West Lake Hills, TX
Here’s the straight answer. A standard HVAC cleaning for one system in West Lake Hills runs $450 – $650. A two-system home runs $650 – $900 total. Furnace cleaning as a standalone is $350 – $500. Add-on services like evaporator coil cleaning, blower cleaning, or coil treatment run $100 – $250 depending on what your system needs and what the camera inspection shows.
What affects cost? Home size, system count, accessibility of the air handler, and how long it’s been since the last cleaning. We give you a written price before any work starts, and that price does not change at the door. Call (737) 727-2314 for a free estimate – a live person answers and can walk you through typical pricing for your home size over the phone.
We Also Serve Cities Near West Lake Hills
Our crews cover West Lake Hills and the surrounding metro, with regularly scheduled routes to Houston, San Antonio, Dallas, and Fort Worth. If you’re outside our immediate Austin-area schedule, the same HVAC Cleaning process and pricing structure apply wherever we work. Learn more about our full service area on the West Lake Hills page.
Serving West Lake Hills, TX - Our Local Coverage Area
We’re based in the West Lake Hills 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 West Lake Hills
We charge one flat price per system, never per vent. A per-vent quote is a red flag in this industry. In West Lake Hills, where many homes have two systems, per-vent pricing often means the second air handler gets skipped entirely or the final invoice balloons once the tech counts every register. We write the price per system on paper before any work starts, and that’s what you pay. Call (737) 727-2314 for an exact quote on your home.
Every three to five years for most homes, unless you see visible debris at the registers, smell something musty when the system runs, or have specific allergy concerns. The oak pollen and cedar seasons in West Lake Hills do accelerate buildup, but we will not sell you an annual cleaning if your system doesn’t need it. We’ll show you the camera footage and let you decide. Call (737) 727-2314 and we’ll help you figure out where your system stands.
Yes, and in West Lake Hills that’s how we recommend doing it. The furnace and AC share the same duct system, so cleaning everything at once costs less than two separate visits and means you’re not re-cleaning ducts that just got dirty again from the other side of the system. A combined HVAC cleaning for one system runs $450 – $650. Call (737) 727-2314 for a combined-system quote specific to your home.
We work on all major HVAC brands, and we stock Aprilaire, Honeywell, and Guardsman filtration products so we can replace media filters or upgrade filtration during the same visit. Our cleaning equipment is Rotobrush, Nikro, and Abatement Technologies – the same professional-grade gear used in commercial and medical facility duct cleaning. Call (737) 727-2314 to check filter compatibility with your current setup.
No, and we’ll tell you why. A proper HVAC cleaning in a West Lake Hills home is a half-day to full-day job per system when done correctly with camera inspection, source removal, and before-and-after documentation. Companies offering same-day service are typically doing a quick vacuum-only job that misses the debris packed deeper in the duct runs. We schedule within a few days in West Lake Hills and give you a live trackable arrival time through The Relay Standard booking experience. Call (737) 727-2314 to get on the schedule.
Key Takeaways: HVAC Cleaning in West Lake Hills
- One flat price per system, written before any work starts. No per-vent pricing. No door-surprises.
- Most West Lake Hills homes should get HVAC cleaning every 3 – 5 years, not annually, unless there’s visible debris or a specific complaint like a musty smell.
- Live-oak pollen and blown-in insulation fibers are the two biggest culprits we find in West Lake Hills ducts.
- We show you before-and-after photos of your own ducts. You’ll see exactly what was removed.
- 365-Day Done Right Promise: if the work isn’t right within a full year, we return and correct it at no charge.
If you live in West Lake Hills and want a straight answer on what your ducts actually need, call (737) 727-2314. Omar Haddad and our team answer the phone live, every time, and we’ll give you a written price before anything gets touched.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving West Lake Hills and the wider Austin metro with the Relay Visibility Guarantee since 2005.




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