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
AfterFast, Reliable HVAC Cleaning Across Scenic Oaks
Air Duct Cleaning - Scenic Oaks typically runs $380 – $620 for a complete system cleaning on a standard single-family home, and most jobs are finished in half a day. We serve Scenic Oaks with crews that know this area’s specific dust problem: the limestone and caliche film that builds up in return ducts and air handlers faster here than almost anywhere else in the San Antonio metro. Call Cardinal Air Duct Cleaning at (737) 727-2314 for a written quote before any work starts.
We’re part of the Relay Home Co. family, founded 2005. Every Scenic Oaks job gets the Relay Standard: a live trackable arrival time, before-and-after photos of your own ducts, and a digital invoice you can pay from your phone. No per-vent games. No vague estimates. One flat price per system, handed to you in writing before a single tool comes off the truck.
Why Cardinal Air Duct Cleaning Is Scenic Oaks’s Preferred HVAC Cleaning Company
Scenic Oaks sits on the Edwards Aquifer recharge and Hill Country transition zone, and that location shapes what HVAC cleaning actually involves here. Long dry spells kick up fine limestone dust and caliche. Spring brings oak and cedar pollen in heavy waves. Together they form a pale rock-dust film that settles on coils, blower motors, and return duct walls. Most national chains don’t adjust their process for this. We do, because we see it on nearly every job in this area.
Our background-checked, uniformed technicians run Rotobrush rotary brush systems and Nikro HEPA vacuums, not truck-mounted shop-vac shortcuts. Before work starts, you get a written price. Your tech’s name arrives before they do. And if anything isn’t right within 365 days, we return and correct it at no charge. That’s the 365-Day Done Right Promise, and it applies to every Scenic Oaks booking without exception.
For a related service, our HVAC Cleaning team handles everything from air handler cleaning to coil treatment using the same flat-price standard. Homeowners across Scenic Oaks call us because the pricing is clear, the equipment is professional-grade, and the proof is in the photos. You see what we removed. Not a guess.
Furnace Duct Cleaning in Scenic Oaks
Furnace Duct Cleaning in Scenic Oaks means removing the packed limestone dust, caliche grit, and oak pollen that accumulates in the supply and return runs off your furnace. The job starts with a camera inspection down the main return to the air handler, so we see exactly where the buildup is before any agitation begins. Then we set up negative-pressure extraction with HEPA filtration. That means the loosened debris goes straight into the vacuum, not back into your living room. The furnace duct run and all branch lines are cleaned, and you get before-and-after photos of your own system.
Most standard furnace duct cleaning jobs in Scenic Oaks run $220 – $380 when done as part of a full HVAC cleaning. Standalone furnace duct work is also available. A written price is handed to you before anything is touched.
How We Clean Furnace Ducts Without Blowing Dust Around
Some crews blow compressed air through registers without negative pressure. In Scenic Oaks that just pushes limestone dust and pollen deeper into the air handler. Our process pulls air from the system while Rotobrush agitation loosens the debris, so the material leaves the house through the HEPA vacuum. The furnace duct runs are measured before and after. You can feel the difference in static pressure, not just see it in the photos.
When Scenic Oaks Homeowners Should Schedule Furnace Duct Work
After a long Hill Country dry spell, fine caliche dust builds fast. If you have oak or cedar pollen allergies in spring, schedule a camera inspection in early summer. The video doesn’t lie. If the return is packed, we clean it. If it’s not, we tell you that too and you keep your money.
AC Coil Cleaning in Scenic Oaks
AC Coil Cleaning in Scenic Oaks is the highest-impact HVAC service we perform here, because the pale limestone film that clings to evaporator coils chokes cooling performance faster than the gray lint common in older city housing. We clean the evaporator coil, the condenser coil outside, and the air handler interior using professional-grade products from brands like Guardsman coil treatment. A full AC coil cleaning in Scenic Oaks runs $260 – $420 depending on system size and access.
When a coil is coated in caliche and pollen, your AC runs longer cycles just to hold temperature. The power draw increases. The compressor runs hotter. Cleaning the coil restores heat transfer and takes load off the whole system. This isn’t a cosmetic service. It’s the difference between a unit that struggles and one that cycles normally.
Evaporator Coil and Air Handler Cleaning
The evaporator coil sits inside the air handler. In Scenic Oaks, it frequently carries a hardened crust of limestone dust mixed with oak pollen, especially if the filter has been run past its life. We wash the coil, clean the drain pan, and treat the surface with a Guardsman coil treatment to slow future buildup. Blower cleaning and air handler cleaning are included in a full HVAC cleaning package.
Condenser Coil Cleaning in Hill Country Conditions
The outdoor condenser coil pulls in whatever the wind carries. During dry months here, that’s pulverized limestone and caliche dust from exposed soil. We rinse and clean the condenser coil with a proper fin-safe cleaner, straighten bent fins where needed, and verify airflow across the coil. A condenser that can’t reject heat makes the whole system run inefficient and hot.
Trusted Brands We Service in Scenic Oaks
We service all major residential HVAC brands in Scenic Oaks, including Carrier, Trane, Lennox, Rheem, Goodman, and American Standard. We stock common coil cleaners, treatments, and filtration products locally in the San Antonio area, so turnaround for Scenic Oaks homes is fast. For filtration upgrades, we install Honeywell and Aprilaire media cabinets and Guardsman coil treatment products. Professional-grade equipment matters, and we run Rotobrush, Nikro, and Abatement Technologies units on our trucks. One flat price per system, no matter the brand.
Common HVAC Cleaning Problems We See in Scenic Oaks Homes
- Caliche dust packing against the blower motor. Fine white limestone powder slips past standard filters and collects on the blower wheel, reducing airflow and forcing longer run times. We see this on most Scenic Oaks systems more than two years old.
- Oak and cedar pollen matting on the evaporator coil. Spring pollen loads are heavy in the Hill Country transition zone. Once the pollen mixes with humidity and dust, it forms a mat that blocks heat transfer.
- Chalky film blowing from registers. That’s a sign the return and supply ducts are carrying fine limestone dust. A homeowner near Scenic Oaks called us because the AC was running long cycles and the registers were blowing a chalky film. Our tech ran camera inspection down the main return to the air handler, found a packed caliche and oak-pollen mat against the blower motor, and set up negative pressure with HEPA filtration before agitation tools broke it loose. We cleaned the furnace duct run and washed the AC coil, showed the before-and-after photographs of their own ducts, and the supply and return ducts measured noticeably less restricted.
- Restrictions gone unnoticed behind a per-vent quote. When a company quotes per-vent, they have no incentive to actually inspect the system. The worst sections of your ductwork, the return, the air handler, get skipped and the problem returns in a month. A flat per-system price with a written quote means the whole job gets done or you don’t pay for a partial job.
Pricing for HVAC Cleaning in Scenic Oaks, TX
For a standard Scenic Oaks single-family home, full HVAC cleaning runs $380 – $620. That’s one flat price per system, agreed before work starts. Furnace duct cleaning alone is $220 – $380. AC coil cleaning alone is $260 – $420. Condenser cleaning is $110 – $180. Coil treatment with Guardsman products is included in the full package. What affects the price: total square footage, number of returns, system age, and how much caliche and pollen has accumulated. We do not charge per vent. We do not add surprise line items after the work begins. The written price you approve is the price you pay.
Call (737) 727-2314 for a free estimate. We’ll ask about your system, your square footage, and what you’re noticing inside the house. We can often give you a firm range over the phone and confirm it on site before anything starts.
We Also Serve Cities Near Scenic Oaks
Cardinal Air Duct Cleaning serves Scenic Oaks and the surrounding Hill Country communities. Our teams also cover HVAC Cleaning in Scenic Oaks neighbors across the wider metro, including Houston, San Antonio, Dallas, and Fort Worth. Same flat-price standard, same written quote, same Relay Standard booking experience.
Serving Scenic Oaks, TX - Our Local Coverage Area
We’re based in the Scenic Oaks 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 Scenic Oaks
Most Scenic Oaks homes benefit from HVAC cleaning every 3 to 5 years, but homes near exposed limestone or on large oak-covered lots may need it every 2 to 3 years. The biggest variable is how much caliche and pollen gets past the filter. If you see chalky film on register vents or your AC runs longer cycles than usual, get a camera inspection before committing to a cleaning. Call (737) 727-2314 and ask for one.
Per-vent pricing gives the company a reason to finish fast and skip the air handler, the return duct, and the blower motor, because those are not “vents” with an easy count. One flat price per system means the entire job is in the quote: furnace duct run, supply and return, coil, blower, and air handler. It also means no surprise line items once the work starts. You approve the number, and that’s the number.
We start with a camera inspection down the main return to the air handler so both you and we see the buildup before any cleaning begins. Then we set up negative-pressure extraction with HEPA filtration, run Rotobrush agitation tools to loosen debris, clean the coil and blower, and treat the coil. At the end, you receive before-and-after photos of your own ducts. Not stock photos. Your system, your proof. The Relay Standard includes this on every Scenic Oaks job.
Duct cleaning removes the built-up dust, pollen, and debris that circulates through your system, but the EPA’s figure includes many sources: cooking, candles, cleaning products, off-gassing. What HVAC cleaning does is remove the reservoir of limestone dust, oak pollen, and caliche grit that keeps recirculating. If your filters are clean and the ducts are still blowing chalky film, that film is coming from the ductwork and air handler. Removing it reduces the particulate load significantly.
Yes. We clean HVAC systems from all major residential brands: Carrier, Trane, Lennox, Rheem, Goodman, American Standard, and more. The cleaning process is the same high standard regardless of brand. Your system gets the same flat per-system price and the same 365-Day Done Right Promise. Call (737) 727-2314 to schedule or ask any brand-specific question.
Ready to Get Your HVAC System Actually Clean?
Call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate on HVAC cleaning in Scenic Oaks. We’ll give you a straight answer about whether your system needs work, a firm written price before anything starts, and before-and-after photos when we’re done. If the work isn’t right within 365 days, we come back and make it right. No fine print. That’s the promise, and it applies to every job.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Scenic Oaks homeowners with flat-price HVAC cleaning backed by the 365-Day Done Right Promise.