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.
Abatement Technologies Coil Cleaning: The Orange County Owner’s Guide
If your Abatement Technologies air cleaner or HEPA filtration unit is running but the air feels warm, weak, or smells musty, the evaporator or condenser coil is almost certainly caked with the fine dust and pet hair Orange County homes generate year-round. We stock Abatement Technologies-compatible coil cleaning kits and replacement coils, and our installed coil cleaning service in Orange County typically runs $180 to $340 depending on the unit’s size and how deep the buildup goes. Most Orange County calls we get for this start with a homeowner noticing the unit cycling more often than it used to, or a faint sour smell when the blower kicks on.

Here’s the honest picture: Coils in our climate don’t fail from age alone. They fail from the fine particulate that settles out of coastal air, the constant recirculation of pet dander, and the occasional dry Santa Ana dust that finds its way past even good filters. When that layer builds, the coil can’t shed heat, the compressor works harder, and the system slowly cooks itself. We see it most often in late summer in Orange County, when units have run hard for four straight months.
Key takeaways:
- We stock Abatement Technologies-compatible coil cleaning supplies and replacement coils on the truck for most residential units.
- Installed coil cleaning in Orange County runs $180 to $340, written down before work starts.
- You don’t need to pay for a full system replacement because of a fouled coil. We’ll tell you plainly if cleaning is enough or if the coil truly needs to be swapped.
- Paul Adeyemi and his crew will show you the coil before and after, so you know exactly what was done.
Which Abatement Technologies Models This Applies To
Abatement Technologies makes a range of air purification and HEPA filtration equipment, and the coil situation varies by series. The CAP Series portable air cleaners, the HEPA-Flow Series, and the Predator Series all use different coil and heat-exchange configurations depending on whether the unit is cooling only or a heat-pump setup. The most common residential units we service in Orange County are the CAP600, CAP1200, and HEPA-Flow 2000 series, along with a few of the older VI Series units still running in medical offices and small labs.
Here’s the compatibility gotcha we run into weekly: Abatement Technologies coils are not one-size-fits-all even within a series. The CAP600 coil is dimensionally different from the CAP1200 coil, and the older VI Series units use a coil that hasn’t been manufactured as an OEM part since around 2018. If you have one of those older units, a quality aftermarket coil is often the only practical path, and we’ll be upfront about that before we order anything. The aftermarket coils we install are built to the same fin spacing and refrigerant path as the originals, verified against the unit’s serial plate. Bring us the model and serial number from the data sticker on the back or side of the cabinet, and we’ll confirm the exact coil match before any work is scheduled.
We’re an independent Orange County service provider. We’re not affiliated with Abatement Technologies, and we don’t claim to be. What we are is thorough: we look at the serial plate, measure the coil, and order the right part the first time.
Styles & brands we work with




Signs Your Abatement Technologies Coil Cleaning Is Failing
- Warm air from the supply vents while the unit is set to cool. The coil can’t absorb heat through the built-up layer, so the air leaving the unit is barely cooler than the room. This is the earliest and most reliable symptom, and it’s the one we hear most often on the first call.
- The unit runs longer than it used to or never reaches the set temperature. A dirty coil drops system efficiency fast. The compressor stays on trying to hit the thermostat, and your energy bill quietly climbs with it. In Orange County’s summer rate structure, that’s a real cost.
- A sour, musty, or “old sock” smell when the blower runs. The moisture that condenses on a coil mixes with the dust and pet dander trapped there, and that’s where the bacteria and mold grow. It’s not just unpleasant; it means the coil needs more than a rinse.
- Water pooling around the unit or rust at the base. A clogged coil blocks the condensate path, so water drips where it shouldn’t. Left long enough, this rusts the drain pan and can damage the cabinet, which turns a coil cleaning into a much bigger job.
- The unit trips its breaker or the compressor hums then shuts off. When the coil can’t release heat, head pressure builds in the compressor. It overheats and trips. If you notice this more than once, call us before the compressor fails entirely, which is a far more expensive repair than any coil cleaning.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Orange County, a professional Abatement Technologies coil cleaning on a residential unit runs $180 to $280 when the coil can be accessed and cleaned in place. If the coil is too far gone and needs to be replaced, the installed cost lands between $420 and $680 including the coil, refrigerant recovery and recharge, and pressure testing at the end. The range depends on the unit’s physical size, how accessible it is, and whether the system uses R-410A or the older R-22 refrigerant. Older R-22 units cost more because the refrigerant itself is getting scarce and expensive. We’ll write all of this down for you before we open a single panel.

Every coil cleaning we do in Orange County includes removal of all visible buildup from the coil face, cleaning of the drain pan and condensate line, filter inspection, and a before-and-after photo of the coil so you can see exactly what was there and what we removed. We’ll tell you the price before we open the panel, every time. If we get in there and the coil is actually clean, you’ll know that too, and you won’t pay for a cleaning that wasn’t needed.
DIY or Call Us?
There are a couple of things any Orange County homeowner can safely check before calling us. First, look at the coil through the access panel if your unit has a view port. If you see a gray, felt-like layer across the fins, that’s buildup, not normal. Second, check the condensate drain pan. If there’s standing water or a slimy film, the drain path is already compromised. Third, note how often the unit cycles. If it’s kicking on and off every few minutes, the coil is definitely impeding airflow or heat exchange.
What we don’t recommend is opening the refrigerant lines or trying to pull the coil yourself. Coils on Abatement Technologies units sit in the refrigerant circuit, and getting to them properly means recovering refrigerant, not just unbolting a panel. A homeowner with a can of spray cleaner and a shop vac can rinse surface dirt, but that won’t touch the packed layer deep in the fins, and it can drive moisture into places that cause corrosion later. If you’ve checked the basics and the symptoms match what we described above, call us at (831) 244-9367 and we’ll walk through what we’re likely to find before we schedule anything.
FAQs
A properly maintained coil can last 10 to 15 years in Orange County, but that’s with regular cleaning every 2 to 3 years. Homes with multiple pets or near the coast may need it more often. Call (831) 244-9367 and we’ll give you an honest read on your specific unit.
Yes, in most cases a coil can be cleaned and restored rather than replaced. If the fins are intact and there’s no refrigerant leak, cleaning is the right call. We’ll tell you plainly which path is right for your unit before any work begins.
A standard coil cleaning takes about two hours from start to finish, including the before-and-after documentation. A full replacement typically takes half a day. We’ll give you a time window when we schedule, and we’ll call if anything changes.
We stock cleaning kits and common replacement coils for the CAP and HEPA-Flow series on the truck. For older VI Series units or less common configurations, we order the part and typically have it within a few days. Call (831) 244-9367 with your model number and we’ll confirm availability right away.
If your Abatement Technologies unit is showing any of the signs above, call us at (831) 244-9367 for a free estimate. We’ll tell you the price before we open the panel, and we’ll leave your home as clean as we found it, with photos to prove it.
Written by Paul Adeyemi, Owner, Mortons Air Duct Orange County at Mortons Air Duct Orange County, serving Orange County and nearby areas.