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.
Rotobrush Coil Cleaning: The Riverside Owner’s Guide
Rotobrush coil cleaning for your air duct system in Riverside typically runs $180 to $420 installed, depending on whether you need just the coil pulled and cleaned or a full evaporator coil service with access panel work. We stock Rotobrush-compatible coil cleaning tools and replacement components on our trucks, and most Riverside jobs are completed the same visit. The way owners usually find us is a system that’s blowing warm air, a frozen coil, or a musty smell that won’t quit no matter how many candles get lit.
Here’s the thing about coils in Riverside: our summers sit over 100 degrees for weeks at a stretch, and the coil works double shifts. Dust from the Santa Anas, pet hair, and the fine grit that blows in off the foothills all end up packed into those fins. When that layer builds up, the coil can’t pull heat out of the air anymore. The system runs longer, the house doesn’t cool, and the utility bill climbs. Paul Adeyemi has pulled coils in Riverside homes near the Wood Streets and out in Canyon Crest that looked like they were wearing a sweater. A clean coil fixes the temperature problem at the source, not the symptom.
Which Rotobrush Models This Applies To
If you own a Rotobrush air duct cleaning system, the coil cleaning component you’re working with depends on which generation of machine you have. The Rotobrush aiR+ and the older Rotobrush 1000 series use different coil configurations, and the compatibility gotcha is this: the aiR+ coil housing is sealed with a gasket that the older models don’t have, so you can’t swap the coil cartridge between generations. We see owners try it, and it doesn’t seat right.
To identify your coil part, look for the label on the side of the unit body. It lists the serial number and the coil assembly part number. If that label is worn off, measure the coil face: the aiR+ coil measures 14 inches across the face; the older 1000 series runs 12 inches. That half-inch on each side matters when you’re ordering a replacement. We carry both OEM Rotobrush coil assemblies and quality aftermarket equivalents that fit the same housing. The aftermarket coils we stock use the same fin spacing and copper tubing diameter, so performance matches. On brands like Lennox, Trane, and Carrier we also keep common coil parts, but the Rotobrush-specific pieces are what we’re asked about most in Riverside.
Morton’s Air Duct Cleaning is an independent service provider. We’re not affiliated with Rotobrush, but we’ve worked on their equipment long enough to know the series quirks and what actually holds up in our climate.
Styles & brands we work with




Signs Your Rotobrush Coil Cleaning Is Failing
- The system runs but the air coming out is barely cool. This is the number one call we get. The coil is so caked with dirt and hair that the refrigerant can’t exchange heat through the fins. The coil itself may be fine, but it’s so loaded it can’t do its job.
- You see ice on the coil or the refrigerant line. A frozen coil is almost always a restricted coil or low airflow. Dirt acts like insulation. The coil gets too cold, condensation freezes, and now you’ve got a block of ice where the heat exchange should happen.
- The musty smell won’t go away. A coil that never fully drains grows mold and bacteria in the standing moisture. That smell blows through the ducts every time the fan kicks on.
- Your energy bill spiked with no other change. As the coil fouls, your system runs longer to hit the same thermostat setting. A 30% jump in cooling cost in July? The coil is usually the first place we look.
- Water pooling around the air handler. When a dirty coil freezes and thaws, or when the drain pan under it clogs, water ends up on the garage floor or in the pan under the unit. Riverside homes with the air handler in a hot garage see this more often because the system cycles harder.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For Riverside homes, a full Rotobrush coil cleaning and inspection runs $180 to $320. If the coil is too far gone and needs replacement, you’re looking at $380 to $620 installed, parts and labor included. What drives the range is access. If your air handler is in a hall closet with clear reach, it’s quicker. If it’s in a Riverside attic with a scuttle hole and 130 degree heat, that’s more labor, and we charge honestly for that time.
Every coil job gets a written price before work starts. That price includes the coil pull or cleaning, inspecting the drain pan and line, checking refrigerant pressures, and putting the access panel back sealed correctly. We walk you through what we found with before and after photos of your own coil. If anything’s beyond the quote, we stop and call you first. No surprise invoice at the end. The work carries our 365-Day Done Right Promise: if it’s not right, we make it right. Full stop.
DIY or Call Us?
What you can do safely: check the air filter, because a clogged filter starves the coil and mimics every symptom above. Change it if it’s dirty. You can also look at the coil through the access panel if you’re comfortable removing two or three screws. If it looks like a dryer lint trap, don’t touch it. Don’t spray it with anything, don’t brush it, and don’t try to pull the coil yourself. You’ll bend the fins, and bent fins reduce airflow permanently until someone repairs them fin by fin.
Refrigerant is sealed inside that coil. Opening the line without recovery equipment is a safety risk and it’s illegal without certification. If the coil is frozen, the fix is finding why it froze, not chipping ice off it. That’s the honest line between DIY and a real repair. We’ll tell you what we find, what it will take, and what it will cost, before anything gets touched. Call (350) 240-5513 and we’ll walk you through it.
FAQs
A Rotobrush coil should last 8 to 12 years in Riverside if the system gets cleaned and serviced regularly. Our hard water and extreme heat shorten coil life compared to cooler climates, and we see most coils fail around year 10 when the fins corrode or the copper develops pinhole leaks. If your system is older than that and fighting you, replacement starts making more sense than repeated repair. Call (350) 240-5513 and we’ll give you an honest read on what’s left in your coil.
Minor fin damage can be combed straight, and a small accessible leak can sometimes be brazed shut, but most leaked coils in Riverside get replaced because the corrosion is widespread once you open it up. Repairing a leaking evaporator coil is a temporary patch, not a fix, and you’ll pay double labor for a single job. We’ll tell you if your coil is worth saving before we spend your money.
A full Rotobrush coil cleaning in Riverside takes about 1.5 to 2 hours from setup to final system test. A complete coil replacement runs 3 to 4 hours because we recover the refrigerant, swap the coil, braze the lines, pull a vacuum, and recharge to spec. We’ll give you the time window when we schedule so you can plan around kids, pets, or work.
We keep the common Rotobrush coil assemblies and aftermarket equivalents on the truck for the aiR+ and the older 1000 series. If your unit needs a less common variation, we can have it in hand within two to three business days. We’ll tell you before we schedule what’s on the truck and what needs to be ordered, so there’s no surprise second visit.
Written by Paul Adeyemi, Owner, Mortons Air Duct Riverside at Mortons Air Duct Riverside, serving Riverside and nearby areas.