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 Marietta Owner’s Guide
We stock and install Abatement Technologies coil cleaning components for homeowners in Marietta, and a typical coil cleaning on an Abatement Technologies unit runs between $125 and $285 depending on access and how much buildup has accumulated. Most jobs are done in a single visit, often within the same week you call. A unit that hasn’t had its coil cleaned in years usually gets discovered the hard way: the system runs but the air coming out of the vents barely feels conditioned, or the unit shuts itself down on a thermal trip. That’s what a fouled coil does. It insulates the very part that transfers heat, so the equipment works harder and delivers less. If your Abatement Technologies unit is running long cycles and not moving the needle on temperature or humidity, coil cleaning is the first thing we check at Cardinal Air Duct Marietta.

Which Abatement Technologies Models This Applies To
Abatement Technologies builds portable HEPA filtration and containment units, and the coil cleaning we’re talking about applies to the HVAC-coil side of their equipment line as well as units used in remediation setups. If you have an Abatement Technologies air scrubber or negative air machine that has a cooling coil, the cleaning process is the same as for a residential HVAC coil: removing the debris and microbial film that blocks heat transfer. The model matters less than the access. Some Abatement units have the coil behind a removable panel with six or eight screws, and some are buried behind the blower assembly, which changes the labor time. Before you order a coil cleaning or any associated replacement part, grab the model and serial plate. Abatement prints the model on a silver label near the power connection. Having that number means we can confirm fitment before the van even rolls into your Marietta neighborhood.
On the OEM-versus-aftermarket decision: Abatement Technologies OEM parts are well built, and for their containment and filtration units we generally recommend sticking with OEM. For standard HVAC coil cleaning, what matters more than the brand label is matching the cleaner chemistry to the coil type, whether it’s aluminum fin or copper tube. We carry both OEM Abatement replacement parts and quality equivalents from brands like Lennox, Trane, and Carrier for the broader coil work we do in Marietta. For Abatement-specific components, OEM is the safer play. We will always tell you which one makes sense and why, in plain English, before we order anything.
Styles & brands we work with




Signs Your Abatement Technologies Coil Cleaning Is Failing
Coil cleaning isn’t a part that fails mechanically, but the symptom is the same as a failed part: your system stops doing what it’s supposed to do. Here’s what we see most often in Marietta homes and shops.
- Ice on the coil or refrigerant line. When airflow is restricted by a thick layer of debris, the coil temperature drops below freezing and condensation turns to ice. That ice can damage the coil permanently if it runs long enough.
- Airflow feels weak at the vents. A clogged coil acts like a clogged filter, but it’s on the cooling side where most homeowners never look. The blower is running, but the air can’t move through the coil.
- Electric bills climbing without a weather change. A dirty coil forces the compressor to run longer to reach setpoint. In Marietta’s humid summers, that cost shows up fast. We’ve seen twenty to thirty percent jumps in bills when the coil is left alone too long.
- Water pooling around the indoor unit. A fouled coil doesn’t drain properly. Condensate overflows the pan, and suddenly you’ve got a puddle where there wasn’t one before, and sometimes a ceiling stain below an attic unit.
- Musty or damp smell when the system runs. Organic matter on a coil, especially in Georgia humidity, grows microbial film fast. That smell circulates through the whole house. Cleaning the coil usually kills it at the source.
If any of these look familiar, call Omar Haddad and the team at Cardinal Air Duct Marietta at (762) 216-4075. We’ll diagnose it honestly, and if the coil just needs a cleaning, that’s exactly what we’ll recommend. Nothing more.
See the difference
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AfterReplacement Cost & What’s Included
For a typical Abatement Technologies coil cleaning in Marietta, you’re looking at $125 to $285 installed. The low end is a straightforward coil with easy access and moderate dust. The high end is a coil that needs the blower assembly pulled for access, plus a heavier dose of coil cleaner for years of grime. Unlike some places that quote you a teaser price and then stack on fees, we hand you a written price before any work starts. That price covers the coil cleaning itself, the cleaning chemistry matched to your coil type, debris removal, and a quick check of the drain pan and line while we’re in there.
We don’t quote per-vent pricing. We don’t have a coupon that triples once the tech arrives. One flat price per system, agreed in writing first. And every coil cleaning we do in Marietta falls under the 365-Day Done Right Promise: if the work isn’t right within a full year, we come back and correct it at no charge. No asterisks.
You can reach us at (762) 216-4075 for an exact quote tied to your Abatement unit’s model and condition. Estimates are free, and a live person answers the call.
DIY or Call Us?
Here’s the honest split. If you’re comfortable pulling a panel off and looking at the coil, you can inspect it. Look for a visible layer of gray fuzz, pet hair matting, or any sign of moisture that shouldn’t be there. You can also check the filter, because a failed filter is often why the coil got dirty in the first place. What we don’t recommend is going at the coil with a wire brush, a pressure washer, or whatever coil cleaner aerosol is on the shelf at the hardware store. Aluminum fins bend easily, and once they’re bent, airflow gets permanently worse. The wrong cleaning chemistry can also corrode the coil from the inside, and that’s a replacement job, not a cleaning job.
For the actual coil cleaning, the tool matters. This is the kind of work where Rotobrush and Abatement Technologies equipment earns its keep: agitate the debris, extract it under negative pressure, and keep everything out of your living space. Our technicians do this daily across Marietta, from East Cobb to West Oak, and they’ll tell you before they start exactly what they found and what it will take. That’s the Relay Standard. Live arrival window, before-and-after photos, and a digital invoice you can pay from your phone. No surprises behind a panel.
Omar Haddad puts it this way: “Dirty ducts don’t fix themselves – let’s just get it done right.” Call (762) 216-4075 and we’ll schedule the visit.
FAQs
In Marietta’s climate, we recommend an HVAC coil cleaning every two to three years for most homes, and once a year if you run the system heavily during Georgia summers or have pets. Abatement Technologies units used in dust-heavy remediation work may need it much more often. A quick visual check tells you more than any schedule, and we’re happy to take a look at no charge when we’re already on-site.
Most coils can be cleaned effectively if they haven’t been corroded or physically damaged by ice or a previous DIY attempt with the wrong chemical. If the fins are collapsing or the coil has a refrigerant leak, we’ll tell you straight that cleaning won’t fix it. Omar Haddad trained to know the difference between a duct that needs brushing and one that needs replacing, and the same honesty applies to coils. Call (762) 216-4075 for a free assessment.
For a standard Abatement Technologies coil cleaning in Marietta, plan for one to two hours from start to finish. Hard-to-access coils or heavily fouled units can stretch that to three hours, and we’ll factor that into the written price before we begin. You’ll know the cost before a single panel comes off.
We stock the cleaning chemistry, brushes, and extraction equipment needed for Abatement Technologies coils on our trucks, so most cleanings are completed the same day. For replacement parts like a damaged coil or pan, we order OEM Abatement components and typical delivery to Marietta runs a few business days. We’ll give you a clear timeline before you commit to anything.
Need a coil cleaning scheduled in Marietta? Call (762) 216-4075. Live person, 24/7. Written price before the work starts. You know the tech’s name before they arrive, and you’ll have before-and-after photos to prove the job was done. That’s how Cardinal Air Duct Marietta operates as part of the Relay Home Co. family, and it’s the only way we’ll do it.
Written by Omar Haddad, Owner, Cardinal Air Duct Marietta at Cardinal Air Duct Marietta, serving Marietta and nearby areas.