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.
Aprilaire Air Duct Cleaning in Los Angeles: What to Know First
We’re an independent Aprilaire service provider in Los Angeles, and we clean the duct systems connected to Aprilaire whole-home air purifiers, humidifiers, and ventilators every week. A full-system cleaning typically takes three to five hours depending on home size, and you’ll have a written price in hand before any work starts. In Los Angeles, expect to pay between $450 and $850 for a complete residential duct cleaning on a home with an Aprilaire system installed.
This page is for Los Angeles homeowners who own Aprilaire equipment and want to know exactly how duct cleaning works with their system, what can go wrong, and what it costs. If you’d rather just talk it through, call (323) 918-4345 and a live person will answer.
How Aprilaire Products Fail - and How We Fix Them
Aprilaire builds solid equipment, but the ductwork around it is where we find most of the trouble. Here’s what we actually see in Los Angeles homes:
- Aprilaire media filter cabinets get bypass leaks. The media filter cabinet (the Aprilaire 1210, 2210, or 3210 series) has a filter slot that’s supposed to seal tight. On older Los Angeles installs, the foam seal inside the access door dries out and shrinks in the heat, letting unfiltered attic air slip around the filter and into the supply ducts. Meaning the ducts fill up faster than they should. Before we clean, we check that seal and replace it if needed, so the clean actually holds.
- Model 5000 electronic air cleaners leave conductive dust on duct walls. The Aprilaire 5000 electrostatic air cleaner works by charging particles as they pass through. What Aprilaire’s own documentation doesn’t tell you is that the ionized dust that escapes the collector plates tends to stick to the first ten to fifteen feet of supply duct, especially on metal ducts in older Los Angeles ranch homes. That’s why we’re extra thorough at the supply plenum on 5000-equipped systems.
- Humidifier bypass ducting clogs faster on Aprilaire 600 and 700 installs. The Aprilaire 600 and 700 humidifiers use a bypass duct that pulls warm air from the supply side and pushes it through the water panel. In Los Angeles’s hard-water tap conditions, the water panel throws off mineral dust that collects in the bypass duct and slowly chokes airflow. Our techs pull and inspect the bypass duct on every humidifier-equipped system we clean.
- Ventilation control systems like the Aprilaire 8126 can hide a dirty return. The 8126 ventilation control runs the furnace fan on schedules to cycle fresh air through the house. If your return ducts are dirty, that schedule is just recirculating dust through the blower and back into rooms all day, which is the opposite of what the system is meant to do. We clean returns fully, not just vacuum the first few feet.
- Aprilaire zone dampers stick open with accumulated dust. If your home has Aprilaire’s zoning system with rectangular dampers, dust and lint binding on the damper blades will eventually prevent them from closing fully. That can leave you heating a room nobody uses. We inspect damper operation as part of our cleaning on zoned systems and let you know if any need attention.
Our Aprilaire Air Duct Cleaning Process
When you call us about duct cleaning on your Aprilaire-equipped home in Los Angeles, here’s how the job goes:
- 1
Walkthrough and video inspection. Before anything else, we look inside your ducts with a small camera and show you what’s actually there. No guesswork, no scare tactics. Just a clear look at what condition the system is really in.
- 2
Written price. After we see the scope of the job, we hand you a written price that covers the entire cleaning. No per-vent surprises, no add-ons once the equipment gets rolling.
- 3
Floor and furniture protection. Shoe covers on every step inside. Drop cloths laid down in the work areas. Furniture moved carefully and put back where it was. If there’s a pet bed near a register, we’ll work around it and keep it covered.
- 4
Full system cleaning. We use Rotobrush and Nikro agitation tools plus HEPA-filtered negative air machines to pull dust out of supply ducts, return ducts, branches, and trunk lines. We pay special attention to the plenums and filter cabinet areas where Aprilaire equipment attaches.
- 5
Post-clean video. Before we pack up, we run the camera again so you can see the before and after for yourself. You get a photo of the cleanup too, so you know the house looks the way it should.
- 6
Done Right Promise. Every job is covered by our 365-Day Done Right Promise. If something isn’t right, we make it right.
What Aprilaire Air Duct Cleaning Costs in Los Angeles
Here’s what you can realistically expect to pay for Aprilaire air duct cleaning in Los Angeles:
- Single system, up to 10 vents: $450 to $600
- Standard Los Angeles home, 11 to 18 vents: $550 to $750
- Larger home or zoned system, 19+ vents: $700 to $850
- Aprilaire humidifier bypass duct inspection and cleaning: included at no extra charge
- Video inspection with every cleaning: included, not a paid add-on
What moves the price is simple: the number of vents, the system complexity, and how long it’s been since the last cleaning. Homes with pets tend to need more time because of embedded hair and dander. Call (323) 918-4345 for a specific quote, and you’ll get the same written-price-before-work promise every Morton’s customer gets.
Why Los Angeles Homeowners Call Morton’s Air Duct Cleaning for Aprilaire Work
Paul Adeyemi grew up in Inglewood and has spent the better part of two decades working inside the walls of homes across the Los Angeles basin. He learned the fundamentals of HVAC systems and indoor air quality at Los Angeles Trade-Technical College, and that hands-on grounding in ventilation mechanics is what our techs draw on when they work on Aprilaire-equipped homes. Before we start, let me show you exactly what we found and exactly what it will cost to fix it.
We also service Lennox, Trane, and Carrier systems, so when a Los Angeles home has an Aprilaire air cleaner paired with a furnace from a different manufacturer, we’re comfortable working across the whole setup. Every visit includes shoe covers and drop cloths, quiet tools when kids are napping, and pet-safe product choices where available. The Cedarwell Care Promise covers it all. And the 365-Day Done Right Promise means the job isn’t done until it’s actually done right.
FAQs
No. Duct cleaning does not void an Aprilaire warranty. The equipment warranty covers the Aprilaire unit itself, not the ductwork. What you do want to be careful about is having a tech who understands the interface between the Aprilaire unit and the ducts, because damage to the filter cabinet or humidifier bypass during cleaning could affect a warranty claim. Our techs inspect those connection points carefully before and after cleaning.
A full Aprilaire air duct cleaning in a typical Los Angeles home takes between three and five hours. If the home has a zoned system or has gone more than five years without cleaning, it can run longer. We’ll give you a time estimate after the initial walkthrough and video inspection.
Cheaper quotes usually mean fewer vents are actually cleaned, or the company charges a low base price and then adds per-vent fees once they’re inside your home. That’s the bait-and-switch pattern we hear about from Los Angeles homeowners all the time. We give you one written price for the whole system before work starts, and that’s the price you pay. No per-vent pricing, no add-ons discovered mid-job.
You’ll get a video inspection before and after the cleaning so you can see the difference with your own eyes. We also show you a photo of the cleanup before we leave. If you want to walk around and look at the registers yourself, we encourage it. And the 365-Day Done Right Promise means if you find something that wasn’t done right within a year, we come back and make it right.
In Los Angeles, with our dry, dusty climate and year-round open windows, we recommend every three to five years for most homes. Homes with pets, smog exposure, or recent construction nearby should lean toward the three-year side. If you have an Aprilaire media filter and change the filter regularly, you may be able to stretch to five years, but the ducts still need attention periodically because filters only protect the equipment, not the duct walls.
If you own an Aprilaire system in Los Angeles and you have questions we didn’t answer here, call (323) 918-4345. A live person answers, and we’ll walk you through exactly what your system needs, what it costs, and when we can get there.
Written by Paul Adeyemi, Owner, Morton’s Air Duct Cleaning at Morton’s Air Duct Cleaning, serving Los Angeles and nearby areas.




Before
After
Before
After
Before
After