Frequently Asked Questions

The process connects a high-powered vacuum to your duct system to create negative pressure, then uses agitation tools to dislodge debris from the duct walls so the vacuum pulls it out. We clean supply ducts, return ducts, the plenum, registers, and the blower compartment. The equipment creates suction through the entire system while brushes or air whips knock buildup loose. After the cleaning, we send photos so you can see inside your own ducts. The whole process for a typical Atlanta home takes two to four hours depending on system size and accessibility.

Most single-system homes in Atlanta take two to four hours from arrival to finished walkthrough. Larger homes with two HVAC systems, or older homes with difficult access like many in Decatur's historic districts, can run longer. We give you a live arrival time, not a four-hour window, and we text photo updates as the work progresses, so you'll know exactly where things stand without hovering over our shoulders.

You'll need to be home at the start so we can walk through the system and confirm the scope, but after that you're free to go about your day. We'll text you before-and-after photos as the job moves along, and you'll get a digital invoice you can pay from your phone. Many customers in neighborhoods like North Druid Hills and Candler-McAfee use the time to run errands or work remotely without interruption.

No. The negative-pressure setup pulls dust and debris out through the vacuum, not into your living space. We use containment at the registers so what's dislodged inside the ducts gets captured rather than released into the room. Drop cloths protect the floor around each vent. When we're done in your Riverdale or Gresham Park home, the dust leaves through the equipment, not onto your furniture.

You don't need to move furniture or clear rooms. We need clear access to all supply and return vents, so moving anything that sits directly on top of a floor register is helpful. If your air handler is in a closet or attic, we'll need a clear path to it. Other than that, we handle everything. We'll confirm access points when we give you the estimate, so there are no surprises on the day of the job.

Yes. Lint-clogged dryer vents are a genuine fire hazard, and in Atlanta where laundry rooms often vent through roofs or long exterior runs, they clog faster than homeowners expect. We'll clean the dryer vent as part of the job or as a separate service if you need it sooner. If your dryer is taking longer to dry clothes or the vent hasn't been touched in years, it's worth adding. We'll show you what came out in the after photos.

Every three to five years is a solid rhythm for most Atlanta homes, though some need it more often. Homes with pets that shed heavily, recent renovations, or residents with allergies may benefit from every two to three years. Atlanta's pollen season runs long, and that fine yellow dust finds its way into duct systems even with good filtration at the return. If you just moved into an older home in Norcross or Union City and don't know the last time the ducts were touched, do it now and establish your own baseline from there.

You can vacuum the registers and replace filters, but that doesn't clean the ducts. The duct runs themselves need commercial negative-pressure equipment to remove what's actually stuck to the walls. A shop vac attached to a register can't create suction through the entire system, and it can't reach more than a few feet past the opening. What it can do is dislodge debris and push it further into the system. The honest answer for Atlanta homeowners: DIY duct cleaning is a surface fix that leaves the real problem untouched. Call (470) 408-4927 instead.

We run professional-grade equipment built for duct cleaning, including systems from Nikro and Abatement Technologies, two names that HVAC pros know well. Nikro is a long-standing manufacturer of negative-air duct cleaning machines and air whips. Abatement Technologies makes HEPA-filtered equipment that traps the fine particles other machines blow through. We choose tools based on what each specific duct system needs, and we maintain them so the suction stays strong from the first vent to the last.

Yes. Our equipment filters what it pulls from your ducts so fine particles don't get exhausted back into your home or your neighbor's yard. In Atlanta's humid climate, what's inside the ducts can include mold spores and fine pollen that a standard filter won't catch. HEPA filtration means the air leaving our equipment is cleaner than the air coming through the ducts before we started.

An Aprilaire media filter cabinet, if you have one or choose to add one, catches far more than the standard one-inch fiberglass filters most Atlanta homes run. After a duct cleaning, it's the best way to keep the system clean longer. The cleaner the incoming air, the slower the buildup inside the ducts. We're glad to point you toward the right Aprilaire option for your system during the walkthrough, but the decision is yours and there's no upsell pressure.

Our job is cleaning what's already in your duct system, not selling add-on devices. If you ask about air purification during the walkthrough, we'll give you a straight answer about what works and what's overkill for your home. But the core service is removal: getting the pollen, dust, pet dander, and construction debris out of the system you already have. If your Atlanta home needs more than that, we'll tell you honestly and point you in the right direction.

Yes. Every pro working under our name is required to hold the license and insurance their state requires, and that applies to our Atlanta-area service across Fulton, DeKalb, Clayton, and Gwinnett counties. We operate as part of the Relay Home Co. family of brands, and every location agrees to The Relay Standard: written pricing before work starts, photo documentation of the job, and a digital invoice you can pay from your link. You can ask to see proof of insurance when we arrive in Norcross or Fairburn, and we'll show you.

It's the promise behind every Relay company, including Cardinal Air Duct Atlanta. You get a live arrival time you can track to your door, photo updates of the work before and after, and a written price before anything starts. You always know who is coming, when they'll be there, and what it will cost. No four-hour windows, no phone tag, no changed price at the door. That's total visibility, and it's the standard we agreed to when this location opened.

We're both, honestly. Cardinal Air Duct Cleaning is part of the Relay Home Co. family, an established brand founded in 2005 that operates in multiple cities. Each location, including ours in Atlanta, is independently owned and operated by local people who work in their own community. Omar Haddad leads the Atlanta team. We know the houses, the pollen seasons, and the HVAC quirks of this metro because we live here and work here every day.

Omar Haddad runs the Atlanta operation. He leads a team that works throughout metro Atlanta, from Hapeville and Forest Park up through Decatur and Norcross. When you call (470) 408-4927, a live coordinator answers and connects you with the local team, so you're dealing with people who know this area's homes and systems, not a generic call center reading a script.

Yes. Every job is covered by The Relay Visibility Guarantee, which means the price was in writing before we started, you received photo updates of the work, and you have a digital invoice you can pay from your phone. If something about the job doesn't match what was agreed, you have the documentation to show us, and we'll make it right. That's the whole point of visibility: there's no ambiguity about what happened inside your ducts. You'll see it yourself in the before-and-after photos.

Tell us, and we'll address it. The before-and-after photos are the backbone of this. You see the inside of your ducts before we start and the same ducts when we finish. If something looks unfinished or you have a concern about a specific run, we'll return and re-clean that section. The guarantee is structural, not vibes: the photos and the written scope mean disagreements about what was supposed to happen are rare. Call (470) 408-4927 and Omar's team will handle it.

Our workmanship is covered under The Relay Visibility Guarantee as long as you own the home and the system hasn't been altered. That's not a time-limited coupon-style warranty; it's a standard of documentation and accountability. The photos, written price, and digital invoice create a record that stays with the job. If you're in Gresham Park or Druid Hills and something wasn't done right, we'll know exactly what happened because you'll have the photos proving it.

Yes. The written estimate is the foundation: the scope, the price, and what's included, all on paper or in your email before work begins. The photo updates document the work as it happens. The digital invoice closes the loop. Nothing about our process depends on a verbal promise or a handshake deal. When we say one flat price per system, that's in writing. When we say before-and-after photos, those are in your text messages. That's The Relay Standard, and it's the only way we work.

Written by Omar Haddad, Owner at Cardinal Air Duct Atlanta, serving Atlanta, Norcross, Decatur, and surrounding metro communities.