Whole-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.
Fast, Reliable HVAC Cleaning Across North Decatur
HVAC cleaning in North Decatur runs $450 – $950 for a complete system on a typical single-family home, with the final number locked in writing before we touch a single duct. That’s the honest range for source removal with negative-pressure equipment, not a teaser price that doubles once the van is parked. We’re the air duct specialist of the Relay Home Co. family, and we serve North Decatur with a straight answer: one flat price per system, before-and-after photos of your own ducts, and a 365-day promise on the work. Call (737) 727-2314 if you want a real number for your house.
North Decatur’s housing stock is genuinely split. You’ve got 1950s and 60s brick ranches off North Decatur Road with original sheet-metal trunk lines, and five doors down there’s a six-year-old infill townhome with flex duct. Those are two completely different cleaning jobs. Our HVAC Cleaning team plans for that reality instead of pitching every house the same flat service.
Why Cardinal Air Duct Cleaning Is North Decatur’s Preferred HVAC Cleaning Company
North Decatur homeowners call us because we name the trade terms and then decode them. Negative-pressure extraction means the loosened debris goes straight into the vacuum, not back into your living room. We run Nikro HEPA vacuums and Rotobrush agitation systems, and our techs arrive in uniform, background-checked, with a name you know before you open the door.
Our approach is built around The Relay Standard: a live trackable arrival window, photo documentation of the work, and a digital invoice you can pay from a link. That’s phone-native from the first tap to the final receipt. No four-hour arrival windows. No price that shifts once the tech is inside. Omar Haddad leads the team, and every booking is covered by the 365-Day Done Right Promise: if the work isn’t right within a full year, we return and correct it at no charge.
We’re part of the Relay Home Co. family, founded 2005, and that’s the heritage behind how we operate. Dispatch and scheduling for North Decatur are coordinated from the brand’s Atlanta office, and crews serve the area locally. The written price before any work starts isn’t an add-on. It’s the way every single job begins.
Furnace Duct Cleaning in North Decatur
Furnace duct cleaning in North Decatur means opening the return trunk, the supply runs, and the air handler, then removing the actual material inside them – not fogging it, not “sanitizing” it, not blowing it back into the rooms. A 1962 brick ranch off North Decatur Road can carry sixty years of felted dust and pet hair in a single large return. A newer townhome near the DeKalb Farmers Market might have flex duct with construction debris from the original build. Both need source removal with negative pressure and HEPA filtration.
What the job includes
We cut a service access if none exists, run the vacuum line at negative pressure, agitate the trunk with air whips, and brush the supply and return ducts. Then we clean the blower motor and air handler. The before-and-after photos we leave with you show the inside of the return and the supply runs, so you see exactly what came out and what stayed behind. Nothing is line-itemed as a surprise add-on.
When a North Decatur homeowner needs it
If your furnace has run for five years or more in a home with pets, smokers, or a renovation in its history, the ducts are holding material. If the filter gets dirty fast, if registers blow dust onto furniture, or if some rooms run hot every August, the ductwork is a likely contributor. We’ll tell you plainly when cleaning is genuinely unnecessary and won’t sell a service you don’t need.
AC Coil Cleaning in North Decatur
AC coil cleaning in North Decatur matters because our summers are humid and long, and a coil caked with a felted layer of dust and hair can’t transfer heat. When the evaporator coil is dirty, the system runs longer, the rooms stay warm, and the static pressure across the coil climbs. We pulled up to a 1962 brick ranch off North Decatur Road where the return trunk had never been opened; a camera inspection showed a mat of 60 years of dust and pet hair bridging the plenum. The homeowner said the upstairs rooms ran hot every August. We cleaned the coil, the air handler, and the blower, and the static pressure drop across the coil dropped measurably. The rooms finally balanced. We photographed the inside of the return before and after and left the images with the homeowner.
Evaporator coil cleaning for a North Decatur home typically runs $250 – $450 as part of a full system cleaning. We don’t sell it as a separate line item that leaves the rest of the system dirty. If the coil is cleaned and the blower is left untouched, you’ve cleaned half the problem. We treat the air handler, blower motor, and coil as one job.
Why the coil matters here
North Decatur’s humidity means biological growth on coils is common. A coil coated in condensed moisture and trapped dust turns into a mat that restricts airflow and breeds odor. We use a professional-grade coil cleaner and follow with rinse and inspection. Coil treatment is included where needed, not billed as a bolt-on surprise.
Trusted Brands We Service in North Decatur
We service and clean systems from every major manufacturer, and we stock filters and common parts locally so North Decatur customers aren’t waiting on a warehouse shipment. Our equipment fleet includes Nikro HEPA-rated vacuum extraction units and Abatement Technologies containment, and we’re familiar with Honeywell and Aprilaire filtration products. If your system has a branded cabinet filter, a humidifier, or a media cabinet, that’s part of the job – not an upsell. Fast turnaround, real parts, and a written price on the whole system before work begins.
Common HVAC Cleaning Problems We See in North Decatur Homes
- Single large returns on 1950s – 60s ranches: These older homes off North Decatur Road and near Medlock Park often have one massive return serving the whole house. Sixty years of dust felted into that trunk line chokes airflow, and per-vent pricing quotes balloon when a crew realizes the scope. Our flat per-system price is the only honest number for that house.
- Fogging instead of source removal: We see jobs where a previous company “sanitized” the ducts with a fogger and called it done. Without negative pressure and HEPA filtration, that fog re-suspends the same dust and blows it back through the registers. Real cleaning means pulling material out at the source.
- Air handler and blower sold as a separate line item: A duct cleaning quote that excludes the air handler leaves the fan pulling air through clean ducts and pushing it across a dirty coil. It’s half a job. We include the air handler, blower motor, and coil in the system price.
- Construction debris in newer infill builds: Townhomes near the DeKalb Farmers Market and newer construction along Clairmont Road can carry drywall dust, sawdust, and even wrapper scraps in the flex duct from the original build. Builders don’t always clean the ducts before handoff, and that debris circulates for years until someone opens the system.
Pricing for HVAC Cleaning in North Decatur, GA
Most standard HVAC cleanings for a North Decatur home run $450 – $950 for the complete system: return trunk, supply runs, air handler, blower motor, and evaporator coil. Smaller townhomes with short duct runs fall toward the lower end. Older ranches with long trunk lines and a single large return run toward the higher end. The price is written down and handed to you before a single duct is touched, and it does not change at the door. No per-vent pricing. No bait-and-switch. Call (737) 727-2314 for a free estimate on your system.
We Also Serve Cities Near North Decatur
While this page is written for North Decatur residents, our crews also serve Atlanta, South Fulton, Sandy Springs, and Roswell. If you’re just outside the North Decatur line, call us anyway – scheduling is coordinated from the Atlanta office, and we’ll tell you straight whether we can reach you.
Serving North Decatur, GA - Our Local Coverage Area
We’re based in the North Decatur area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Cleaning in North Decatur
Every 5 to 7 years for most North Decatur homes, and sooner if you have pets, recent renovation dust, or a smoker in the house. Homes with a 60-year-old single return that’s never been opened may need it once, thoroughly, and then they’re done for a decade. If your ducts were cleaned properly with source removal and documented photos, you shouldn’t need it again for years. Call (737) 727-2314 and we’ll help you figure out if your system is due.
Per system. One flat price for the entire HVAC system, written down before we start, and it does not change. Per-vent pricing is how North Decatur homeowners get quoted $99 and then billed $900 once the crew sees the actual ductwork. We don’t play that game. Call (737) 727-2314 for a straight number on your home.
The complete system: return trunk, supply and return ducts, air handler, blower motor, and evaporator coil. We run negative-pressure extraction with Nikro HEPA filtration and Rotobrush agitation, and we photograph the inside of your ducts before and after. You get those images. The written price covers the whole job, and the 365-Day Done Right Promise covers the work for a full year. Call (737) 727-2314 with questions.
If the hot room is caused by restricted airflow from a dirty coil or a clogged return, yes – cleaning often fixes it. We’ve seen a 1962 brick ranch off North Decatur Road with upstairs rooms running hot every August, and the problem was a felted mat of dust bridging the return plenum. Once we removed it and cleaned the coil, the static pressure dropped and the rooms balanced. Call (737) 727-2314 and we’ll inspect your system honestly.
No. We don’t promise same-day service because HVAC cleaning is a scheduled job, and a crew rushing through your ducts at 7 p.m. is not doing source removal properly. We’ll book the next available appointment that fits your schedule, give you a live trackable arrival window, and show up on time. Call (737) 727-2314 to schedule.
If your ducts haven’t been opened in years, or you’re tired of guessing where the dust goes, call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate. We’ll give you a written price for your entire system, show you before-and-after photos of your own ducts, and back the work for 365 days. That’s how it should work in North Decatur.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving North Decatur.




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