Aprilaire Air Duct Cleaning Nationwide

Aprilaire Air Duct Cleaning in Los Angeles: What to Know First

Aprilaire air duct cleaning in Los Angeles typically costs between $450 and $900 for a full system, depending on home size and how long it’s been since the ducts were last touched. We’re an independent Aprilaire service provider, not a factory-authorized shop, and we complete most Aprilaire duct cleaning jobs in one visit, usually four to six hours. The price we quote over the phone is the price you pay after we walk the system. No per-vent add-ons, no mystery line items.

Call (361) 326-5060

This page is for Aprilaire owners across Los Angeles who’ve noticed dust building up faster than it should, airflow that’s dropped off, or a musty smell when the system kicks on. If that sounds like your house, call (361) 326-5060 and we’ll give you a straight answer before we ever set foot inside.

How Aprilaire Products Fail – and How We Fix Them

Ductwork doesn’t care what badge is on the equipment. But the way an Aprilaire system moves air, and the filters it uses, create failure patterns we see over and over in Los Angeles homes. Here’s what we actually find:

• Aprilaire media filters loading up on the wrong side. The Aprilaire 210 and 410 media filter cabinets hold a deep pleated filter that looks like it should last forever. In LA homes with older ductwork, dust bypasses around the filter frame and coats the supply side of the cabinet. The filter looks fine. The ducts behind it are not. We clean the supply plenum and ducts, then check the filter cabinet seal so it actually filters instead of just pretending to.
• Flex duct sagging in attic runs on mid-2000s Aprilaire whole-home installs. Los Angeles attics hit 130 degrees in summer. Flex duct installed with plastic zip ties and too much slack sags, kinks, and collects dust at the low points. We see this constantly on homes where the Aprilaire air cleaner was added to an existing system rather than installed as a matched set. We clean the runs and flag the sag so you’re not paying for the same problem again in two years.
• Return-side dust loading because the Aprilaire filter is doing its job too well. Aprilaire’s high-efficiency media filters catch fine particles, but when returns are undersized or the filter door doesn’t seal tight, the negative pressure pulls dust through every crack in the return plenum. The filter traps what should have been caught upstream, but the return ducts themselves pack with dust from the attic. Cleaning the return side of the system is half the job most companies skip. We don’t.
• Odor complaints on Aprilaire humidifier-equipped systems. Homes in Los Angeles with an Aprilaire humidifier, usually a Model 600 or 700, sometimes get a damp sock smell from the supply ducts. It’s not the humidifier itself. It’s dust in the supply runs that absorbed moisture during humidifier season and is now growing something. We clean the supply ducts and recommend running the humidifier at a lower setpoint or checking the drain line, because the smell isn’t going to resolve on its own.
• Aprilaire dehumidifier installations with too much static pressure. The Aprilaire E-series dehumidifiers, like the E070 and E100, push air through a coil that adds resistance. When they’re ducted wrong, they slow the entire system, and slow air means more dust deposition in the trunk lines. We see this in newer Los Angeles construction where the dehumidifier was added after the original duct design. We clean the system and tell you honestly whether the ducting needs correction, not just cleaning.

Our Aprilaire Air Duct Cleaning Process

Every Aprilaire job follows the same order of operations. No shortcuts, no skipped steps, no surprises at the end.

1. 1
   Call and pricing. You call (361) 326-5060, we ask about square footage, number of returns, and how long it’s been since the last cleaning. We give you a written price range before we schedule. It doesn’t move at the door.
2. 2
   Walkthrough and static pressure check. Our technician arrives in the window we quoted, in uniform, background-checked. We look at the Aprilaire filter cabinet, check the blower compartment, and take a static pressure reading. That reading tells us how hard the system is working against dirty ducts.
3. 3
   Negative-air setup. We connect a Nikro negative-air machine to the system, which puts the ductwork under vacuum while we work. Dust doesn’t blow into your house. It’s pulled out through HEPA filtration.
4. 4
   Rotary brush agitation and contact cleaning. We run a Rotobrush rotary brush system through the supply and return runs to knock dust off the duct walls while the negative air pulls it out. For the Aprilaire filter cabinet and plenums, we clean by hand so we can see what’s actually there.
5. 5
   Filter check and video inspection. We show you the before-and-after photos of your ducts, including the filter cabinet and plenum areas. If your Aprilaire media filter is loaded, we tell you and you decide whether to replace it now or later.
6. 6
   Written guarantee and cleanup. The site is left clean. The price you were quoted is the price on the invoice. And every Aprilaire duct cleaning job carries the 365-Day Done Right Promise in writing.

What Aprilaire Air Duct Cleaning Costs in Los Angeles

Here’s what Aprilaire owners in Los Angeles can expect to pay for a full system cleaning, based on the homes we work on from Boyle Heights to the Valley:

• Small home (1,200 – 1,800 sq ft, 8 – 10 vents): $450 – $600
• Mid-size home (1,800 – 2,800 sq ft, 11 – 16 vents): $550 – $750
• Large home (2,800+ sq ft, 17+ vents, multiple returns): $700 – $900
• Aprilaire filter cabinet cleaning (add-on during full service): $40 – $60

What moves the price: how long since the last cleaning, whether the return side is heavily loaded, and whether the attic runs are accessible. We quote one flat price per system before work starts. If you have a two-zone system with two Aprilaire filter cabinets, the price reflects two zones, not double the work. Call (361) 326-5060 for a straight quote. Estimates are free.

Why Los Angeles Homeowners Call Hollis Air Duct Cleaning for Aprilaire Work

Roy Castellanos grew up in Boyle Heights and learned the mechanical trades at Los Angeles Trade-Technical College. He’s spent years working on HVAC systems across Los Angeles County, and he built Hollis Air Duct Cleaning around one standard: the price is written before work starts, the job is done by the book, and if it’s not done right, we come back. That’s the 365-Day Done Right Promise, and it’s in writing on every job we do.

We work on Aprilaire systems because Los Angeles homes have a lot of them, but we also service Lennox, Trane, and Carrier equipment. That matters because most Aprilaire installs in this city are paired with one of those three brands. If you have an Aprilaire air cleaner on a Carrier furnace, we know how both sides of that system should behave. We answer our phones with a live person, and we show up when we said we would. Clean ducts, straight answers – that’s the whole job.

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