Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Aprilaire Coil Cleaning: The Austin Owner’s Guide
Aprilaire evaporator coil cleaning in Austin typically runs between $180 and $420 installed, and our truck carries Aprilaire-compatible coil cleaning solutions and tools for most whole-home Aprilaire systems. Most Austin homeowners discover they need it the hard way: the system starts short-cycling in June, the condensate pan won’t drain, or a technician points out the coil is caked with a gray mat of dust and cedar pollen. We stock the cleaning chemistry and access tools to do the job right, and we can usually schedule Austin coil cleanings within 3 to 5 business days.
This page tells you what Aprilaire coil cleaning actually involves, which models it covers, what it costs in Austin, and how to tell if your coil is overdue. Written by Dale Whitmore, who learned HVAC fundamentals at Los Angeles Trade-Technical College and has been cleaning residential systems across Texas for the better part of two decades.
Key Takeaways
- Aprilaire evaporator coil cleaning in Austin costs $180 – $420 installed for most homes.
- We’re an independent service provider, not affiliated with Aprilaire – we install and clean Aprilaire systems using OEM and proven aftermarket products.
- The biggest compatibility factor is coil depth and access, not the Aprilaire model number. Most Aprilaire A-coils and slab coils clean up well with the right chemistry.
- Austin’s cedar pollen and limestone dust cut coil efficiency noticeably within 18 to 24 months of the last cleaning.
- We also stock parts for Lennox, Trane, and Carrier systems, but this page is focused on Aprilaire.
Styles & brands we work with




Which Aprilaire Models This Applies To
Aprilaire manufactures evaporator coils as part of matched indoor air handler and furnace coil assemblies, most commonly the A-shaped and slab-style coils paired with Aprilaire 5000-series air purifiers and whole-home dehumidifiers. The coil cleaning we do in Austin applies to Aprilaire coils in sizes from 1.5-ton to 5-ton capacity, with coil depths ranging from 14 to 21 inches. The Aprilaire name won’t always appear on the coil itself; often the evaporator coil is manufactured by a partner brand and installed as part of an Aprilaire-matched system. The Aprilaire badge usually sits on the air purifier cabinet or the humidifier unit, not the coil casing.
Here’s the practical point: when an Austin homeowner asks whether we can clean their Aprilaire coil, the answer turns on access and materials, not the model number. A slab coil mounted in a horizontal attic unit requires different access steps than an A-coil in a vertical closet air handler. For Aprilaire systems paired with a model 5000 electronic air cleaner, the coil often stays cleaner longer because that filter catches more fine particulate before it reaches the coil face. We work with OEM Aprilaire coil cleaning chemistry and, where appropriate, quality aftermarket products that meet the same pH and aluminum-safe standards. The aftermarket option sometimes cuts material cost by $20 to $40 without any difference in the result, and we’ll tell you which one we’re using before we start.
Signs Your Aprilaire Coil Is Failing
- Reduced airflow from the vents. Dust and pollen mat on the coil face, acting like a blanket over the cooling surface. The blower motor works harder to push air through, and the air that does make it through is weaker at the registers.
- Condensate pan overflow or water staining around the indoor unit. A fouled coil drips unevenly, and the pan’s drain path gets overwhelmed or clogged. This can lead to water damage around the air handler in an Austin attic or closet.
- The system runs longer and cools less. The coil can’t transfer heat efficiently when the aluminum fins wear a jacket of grime. Lower heat transfer means longer compressor runtimes and higher July and August electric bills.
- A musty or sour smell from the vents when the system starts. Organic material on a damp coil surface becomes a breeding ground for bacteria and mold. Austin’s humidity gives that biology exactly the conditions it prefers.
- Ice forming on the copper lines or the coil itself. A blocked coil restricts airflow enough to drop the coil temperature below freezing. The result is a block of ice where a clean coil should be, and a system that stops cooling entirely until it thaws.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For Aprilaire coil cleaning in Austin, most homes run between $180 and $420. The range exists because of access. A vertical air handler in a hallway closet is straightforward. A horizontal unit in a low-clearance Texas attic with the coil on the back side is not. That second job takes longer, requires more care, and costs more. The price we quote is the price on the invoice. That’s the Kingswell Guarantee in practice: a written price before any work begins, with no surprises after the fact.
The job includes removal of the access panel, application of an aluminum-safe coil cleaner appropriate for Aprilaire systems, rinsing and flushing the condensate drain line with the pan, and reassembly. We check the drain line for clogs and clear it as part of the service. Every coil cleaning from Kestrel Air Duct Austin carries the 365-Day Done Right Promise in writing: if the work doesn’t hold up within the guarantee period, we come back and make it right at no charge. Dale Whitmore personally reviews the pricing on every Austin coil job before it goes out the door.
DIY or Call Us?
There’s a list of things an Austin homeowner can safely check without touching the coil: look at the condensate drain line outside the house to see if water is flowing, check the air filter for load, and listen for the sound of ice cracking on a frozen coil. If you see ice, shut the system off at the thermostat and let it thaw before anything else.
Cleaning an evaporator coil requires removing the access panel, working with cleaning chemistry, and reaching into the air handler. Get the coil cleaning chemistry wrong and you can etch the aluminum fins or leave residue that attracts dirt faster. Get the rinse wrong in an attic installation and you can send water into places it was never meant to go. We use the right chemistry, protect the area around the unit, and verify the drain line is clear before we leave. If the coil work falls beyond cleaning – replacement is genuinely needed – we’ll tell you that plainly and tell you exactly what it costs. Call (254) 848-6913 for an Austin coil cleaning quote. Estimates are free.
FAQs
An Aprilaire evaporator coil typically performs well for 10 to 15 years in Austin conditions, though twice-annual coil cleanings can push that toward the high end. The coil lifespan is cut short by Austin’s cedar and oak pollen load, limestone dust from foundation work, and the same humidity that drives biological growth on the coil surface.
Most Aprilaire coils respond well to professional cleaning, which restores heat transfer and airflow without touching the sealed refrigerant loop. When the coil leaks refrigerant, cleaning won’t fix it; that’s a replacement. We’ll diagnose the difference and quote both paths if replacement is warranted. Call (254) 848-6913 for a straight answer on your coil.
For most Austin homes, a full Aprilaire coil cleaning takes 90 minutes to 3 hours, depending on access and coil condition. A heavily fouled coil in a tight attic space takes the long end. A clean coil in a closet air handler is under two hours.
Yes. Our Austin trucks carry Aprilaire-compatible aluminum-safe coil cleaner, fin combs, condensate drain line treatment, and the necessary hand tools to access and reassemble most Aprilaire coil configurations. We can usually start and finish the job in a single visit. If we need a specialty part, we’ll tell you before any work begins.
Clean ducts move air. Everything else is just noise.
Written by Dale Whitmore, Owner, Kestrel Air Duct Austin at Kestrel Air Duct Austin, serving Austin and nearby areas.