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.
Nikro Air Duct Cleaning in Marietta: What to Know First
We’re an independent Nikro air duct cleaning provider serving Marietta and surrounding Cobb County neighborhoods. Most Nikro residential cleaning jobs run $450 to $850 for a full system, and we typically schedule within 3 to 5 business days. Call (762) 216-4075 for a straight answer about your system and a free estimate before any work gets scheduled.

If you own a home with Nikro filtration equipment or ductwork that’s been installed for a decade or more, this page is for you. We’ll walk through what actually goes wrong with these systems, what cleaning costs, and why Marietta’s humidity makes regular maintenance non-negotiable. Omar Haddad and our crew know these machines well enough to tell you honestly when cleaning solves the problem and when a part needs replacing first.
How Nikro Products Fail – and How We Fix Them
Nikro builds solid commercial-grade air moving and filtration equipment, but residential installations in Marietta face specific stress points. Here’s what we see repeatedly:
- Nikro HEPA filtration units with clogged pre-filters. The pre-filter catches the big stuff so the HEPA doesn’t have to. When homeowners forget to change it, the whole unit strains, airflow drops, and the motor runs hot. Our fix: we inspect and replace pre-filters during every cleaning and document the before-and-after for you.
- Older Nikro air scrubber units with worn gaskets. In Marietta’s humidity, rubber and foam gaskets degrade faster than the manufacturer’s lifespan estimates suggest. A leaky gasket means unfiltered air bypasses the HEPA entirely. We check gasket integrity on every job and replace them when they’ve hardened or cracked.
- Return duct buildup on Nikro-based whole-home systems. These systems pull hard, and if the return side hasn’t been sealed well, they’ll draw attic or crawlspace air full of fine particulates. We find return ducts in older east Marietta homes packed with decades of dust that never made it to the filter. The fix is a full return-side cleaning and a conversation about sealing.
- Blower wheel dust loading on Nikro supply-side installations. Dust doesn’t just sit in ducts. It collects on blower wheel blades, throws the wheel out of balance, and shortens motor life. When we clean a Nikro system, we pull and clean the blower wheel, not just the duct runs.
- Supply register restrictions in homes near the Marietta Square. Those older craftsman homes often have registers that were original to the house, not the duct system. They’re undersized, which increases static pressure and makes the whole Nikro system work harder. We map register sizes against duct diameter and tell you when a $15 register change will do more than a $500 cleaning.
Styles & brands we work with




Our Nikro Air Duct Cleaning Process
When you call about Nikro air duct cleaning in Marietta, here’s exactly how the job unfolds:
- 1
You call (762) 216-4075 and get a live person. We ask about your system’s age, size, and any symptoms you’ve noticed. We’ll tell you whether we think cleaning alone will solve it or if you should expect a parts conversation.
- 2
We arrive during the live trackable arrival window. You get a written price before any duct gets touched. That price does not change at the door.
- 3
We run a video inspection first. No guessing. We push a camera through your supply and return runs and show you what we find. If a duct is collapsed or disconnected, we tell you before cleaning begins.
- 4
We clean with negative-pressure extraction. That means the Rotobrush loosens the debris while the Nikro HEPA vacuum pulls it straight out of the duct and into containment, not back into your living room. On tighter residential systems we’ll often run an Abatement Technologies containment unit to keep the work area clean.
- 5
We clean the blower wheel, coil, and housing. Most duct cleaners skip this because it’s tedious. We don’t, because leaving a loaded blower wheel means your freshly cleaned ducts are dirty again within months.
- 6
We test, document, and hand you a written guarantee. Before-and-after photos come standard. Every repair carries a written guarantee, and if a repair fails within 365 days, we return and correct it at no charge.
See the difference
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After
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After
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AfterWhat Nikro Air Duct Cleaning Costs in Marietta
Most standard Nikro air duct cleaning jobs on a single-system Marietta home run $450 to $850. If you’ve got a larger home with multiple return drops, a finished basement with its own trunk line, or a system that hasn’t been cleaned in 15 years, expect the higher end of that range. That’s the honest posture: no per-vent pricing, no coupon that balloons once the technician is inside. Your written price is based on system size and condition, and it’s handed to you before work starts.
What moves the price:

- System accessibility (crawlspace vs. attic vs. basement mechanical room)
- Number of supply and return runs
- Whether we’re cleaning a Nikro HEPA filter housing or a full scrubber unit
- Parts replacements: gaskets, pre-filters, register upgrades
Call (762) 216-4075 for a free estimate. We’ll give you a real number range over the phone, not a vague “we’ll see when we get there.”
Why Marietta Homeowners Call Cardinal Air Duct Marietta for Nikro Work
We clean and service Nikro systems because homeowners in Marietta keep calling us after other duct cleaners either underbid the job and did nothing useful, or overpromised and left the system worse. Here’s what you get with us:
- A written price before any work starts. Not an estimate range. A price. It’s part of The Relay Standard, and we don’t budge from it.
- The 365-Day Done Right Promise. If the work isn’t right within 365 days, we return and correct it at no charge. That’s a full year of accountability on every job, not select ones.
- Technicians who know Nikro specifically. Omar Haddad and the crew have spent enough time inside these systems to tell you when a duct needs brushing and when it needs replacing, without guessing.
- Multi-brand context. If your home has a Lennox, Trane, or Carrier air handler tied into Nikro filtration, we know how those pieces interact. We don’t just clean ducts in isolation.
Dirty ducts don’t fix themselves – let’s just get it done right.
FAQs
Proper cleaning with negative-pressure extraction using HEPA filtration does not void a Nikro warranty. What voids warranties is aggressive brushing that damages duct liners or pulling components apart without knowing how they go back together. We clean to manufacturer-safe standards, and we document everything so you have proof of how the work was done if you ever need a warranty claim.
A typical full-system Nikro cleaning in a Marietta home takes 4 to 6 hours from arrival to cleanup. Larger homes with multiple units, finished basements, or heavy buildup run longer. When you book, you’ll get a live arrival window you can track, and we’ll tell you upfront how long your specific job should take. Call (762) 216-4075 for a more precise time estimate for your home.
We use OEM Nikro parts when they’re available and when the part’s age makes OEM the only sensible choice. But we’ll tell you straight when a quality aftermarket gasket or pre-filter does the same job for less money. You always get the choice, with a written price for each option, before anything gets ordered or installed.
You get before-and-after photos of your own ducts, not stock images. Our video inspection at the start shows what’s inside. The photos at the end show what we removed and what the ducts look like after. If you can’t see a difference, we haven’t done our job, and the 365-Day Done Right Promise means we’ll come back.
Written by Omar Haddad, Owner, Cardinal Air Duct Marietta at Cardinal Air Duct Marietta, serving Marietta and nearby areas.