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 HVAC Cleaning in Woodland Hills: What to Know First
Aprilaire HVAC cleaning in Woodland Hills typically runs $225 – $465 for a complete system cleaning, and most jobs are finished in a single visit. We’re an independent Aprilaire service provider, not a factory shop, which means we can tell you the truth about what your system actually needs without dealer overhead baked into the price.
This page is for homeowners in Woodland Hills who own an Aprilaire system and want it cleaned properly: the evaporator coil, blower assembly, drain pan, and air handler cabinet. If your system is running but not moving air like it used to, or you’re seeing dust settle right after the house is cleaned, call (559) 295-5878 and we’ll give you a straight answer on whether cleaning will actually fix it.
How Aprilaire Products Fail – and How We Fix Them
- Aprilaire 5000/7000-series evaporator coils gunk up faster than sealed systems. Aprilaire’s whole-home air purifiers pull more particulate through the coil than standard filtration alone. By the time the system hits three to four years of Woodland Hills canyon dust, that coil can look like felt. We pull the access panel, degrease the coil with a pH-neutral cleaner, and comb the fins back straight before recharging airflow. It’s not a quick rinse – it’s a proper coil treatment.
- Blower wheels on Aprilaire-partnered air handlers (often matched with Rheem or Lennox furnaces) collect a film that throws off balance. We see this constantly in Woodland Hills: the blower wheel spins, but it’s carrying a layer of oily dust that makes the motor work harder and rattle at low speed. We remove the wheel, soak it when the buildup is heavy, and remount it clean. No shortcuts with a brush through the grille.
- Aprilaire’s own air cleaners (the 5000 in particular) need the pre-filter media swapped or the airhandler starts re-ingesting what it just trapped. If you’ve been running the same Aprilaire filter for longer than you’ll admit, the pressure drop across it climbs, and the blower starts pulling heat or AC through a clogged towel. We check the filter housing, confirm the right media size, and tell you honestly whether the filter is the problem or the coil behind it.
- Condensate pans and drain lines on Aprilaire systems in Woodland Hills grow a specific kind of biofilm from the marine layer plus AC runtime. That layer of fog plus your AC running all summer creates moisture that doesn’t evaporate off the pan fully. It sours and blocks the drain line. We clean the pan, treat the line with an antimicrobial pass, and test the drain before we seal anything back up.
- Heat exchanger cleaning on older Aprilaire-matched furnaces is a safety issue we won’t skip. In Woodland Hills, where furnaces don’t run as many hours as they do in the Valley, people forget the heat exchanger still gets a coating of fine dust and pet hair from the return side. We clean and inspect it for cracks or hotspots during any full HVAC cleaning, because a failed exchanger is a carbon monoxide risk, not a maintenance footnote.
Styles & brands we work with




Our Aprilaire HVAC Cleaning Process
- 1
You call (559) 295-5878, a live person answers, and we book a window you can track from your phone. That’s the Relay Standard: live arrival time, tech’s name and photo, no four-hour guessing.
- 2
We walk the system, not just the unit. Before we touch anything, we look at the return side, supply registers, the coil cabinet access, and how the Aprilaire filter is seated. We also ask what you’ve noticed: dust, smell, weak airflow, a room that won’t hold temperature.
- 3
We give you a written price before any work starts. No per-vent drama, no add-on pitch once the blower is out. You approve what we’re doing, and that’s the number.
- 4
We clean with professional-grade equipment, not a shop vac and a prayer. Rotobrush rotary brush systems to knock debris off the duct walls, Nikro HEPA vacuum extraction running negative pressure so loosened dirt goes straight into the collection unit instead of into your living room, and Abatement Technologies containment where the job calls for it.
- 5
We photograph before and after. You see the coil, the blower wheel, the drain pan, and the duct runs exactly as we found them and exactly as we left them. No mystery about whether the work happened.
- 6
We test airflow and temperature drop before we pack up. If the numbers aren’t what they should be for your Aprilaire system, we say so and show you why. Every job is backed by the 365-Day Done Right Promise: if the work isn’t right within 365 days, we return and correct it at no charge.
See the difference
Before
After
Before
After
Before
AfterWhat Aprilaire HVAC Cleaning Costs in Woodland Hills
Here’s the honest range for Aprilaire work in Woodland Hills:
- Coil-only cleaning (evaporator coil, drain pan, drain line): $225 – $320
- Full air handler cleaning (coil, blower wheel, cabinet, heat exchanger inspection): $340 – $465
- Full duct cleaning added to HVAC cleaning (typical 1,500 – 2,200 sq ft Woodland Hills home): $450 – $700 for the duct side, depending on the number of returns and runs
- Aprilaire filter media replacement (parts only, installed while we’re there): $35 – $90 depending on model and size
What moves the price: how accessible the coil cabinet is (some Woodland Hills attic installations are cathedral-ceiling tight), how much buildup the blower wheel carries, and whether the drain line needs a real treatment or just a flush. Every quote is written, itemized, and handed to you before work begins. Call (559) 295-5878 and we’ll walk you through it.
Why Woodland Hills Homeowners Call Cardinal Air Duct Woodland Hills for Aprilaire Work
We’re part of the Relay Home Co. family, founded in 2005, and held to The Relay Visibility Guarantee: live arrival tracking, before-and-after photos, and a digital invoice you can pay from a link. That’s the standard, not an upsell.
Omar Haddad runs the Woodland Hills location, and he’s been pulling apart duct systems in the San Fernando Valley for nearly two decades. He learned the trade at Los Angeles Trade-Technical College before he ever touched a Rotobrush on a live job, and he’s still the one walking your system with you before any work gets approved. We service Aprilaire every week, but we also know Lennox, Trane, and Carrier systems inside out, which matters when your Aprilaire air cleaner is paired with a furnace from a different brand.
Clean ducts, straight answers – that’s the whole job.
FAQs
No. Cleaning your Aprilaire system with proper techniques and the right products does not void the Aprilaire warranty. We use pH-neutral coil cleaners and follow the maintenance recommendations in your system’s manual. We’re an independent Aprilaire service provider, not a warranty station, and we won’t push aftermarket treatments that could damage factory-coated coils.
If your airflow has dropped, your AC runs longer to reach the same temperature, or you’re seeing dust on surfaces within a day or two of cleaning, the coil or blower is the likely culprit. In Woodland Hills especially, canyon dust plus the marine layer creates a film on coil fins that acts like insulation. We can show you photos of the coil before we clean it so you’re not taking our word for it. Call (559) 295-5878 and we’ll give you a straight read on whether cleaning will help.
Because those quotes usually cover a “tune-up” that never pulls the coil or blower wheel. You’re buying a filter change and a quick spray. A real Aprilaire HVAC cleaning takes the system apart enough to actually clean the surfaces that affect airflow and indoor air quality. Our price is written before work starts and it’s for the whole job, not a teaser number that changes once a tech is in your driveway.
We keep Woodland Hills jobs in the schedule most weeks, and a live person answers the phone 24/7 to get you booked. We’ll give you a live trackable arrival window, not a four-hour block. The work itself usually takes two to four hours depending on the system and how much buildup we find.
Every three to five years for most Woodland Hills homes, sooner if you run your AC hard through the summer or have pets, windows open in canyon season, or a smoker in the house. If you can’t remember the last time the coil was touched, it’s probably time to at least have it inspected. Estimates are free, and we won’t sell you a cleaning your system doesn’t need.
Written by Omar Haddad, Owner, Cardinal Air Duct Woodland Hills at Cardinal Air Duct Woodland Hills, serving Woodland Hills and nearby areas.