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 Air Duct Cleaning Across Snellville
Air duct cleaning in Snellville, GA typically costs $450 – $850 for a full residential system, and most jobs are completed in a single visit. That’s the honest range for a real cleaning, not a fog-and-go. Our Air Duct Cleaning team works in subdivisions along US-78, Highway 124, and Scenic Highway every week, so we know what’s actually inside the ductwork of a 1990s Gwinnett County home: construction debris, builder-grade flex runs, and dust that keeps coming back no matter how often you wipe the end tables. Call (737) 727-2314 for a written price before any work starts.
Why Cardinal Air Duct Cleaning Is Snellville’s Preferred Air Duct Cleaning Company
We’re not a franchise that parachutes in from across the metro with a truck-mounted shop vac and a coupon. We’re the air duct specialist of the Relay Home Co. family, founded 2005, and every booking in Snellville runs on The Relay Standard: a live trackable arrival window, before-and-after photo documentation, and a digital invoice you can pay from your phone. You’ll know your technician’s name before they ring the doorbell, and they’ll be background-checked and in uniform when they do.
Snellville homeowners tell us the same thing over and over: they just want to know what the job costs, what was actually done, and whether it was worth doing. That’s why we hand you a written price before a single register is pulled. Not an estimate. A price. And if the work isn’t right within 365 days, we come back and correct it at no charge. That’s the 365-Day Done Right Promise, and it covers every booking without exception.
Omar Haddad, who leads our team, grew up in the trade and has spent years working in Gwinnett County homes where the air handler closet was an afterthought. That local experience matters when access is tight and the duct layout doesn’t match the blueprints, which is more often than you’d think in Snellville.
Air Duct Repair in Snellville
Air Duct Repair in Snellville usually means one of three things: a disconnected flex run behind the wall, a crushed or kinked return duct, or a leaking plenum connection at the air handler. In homes built during the 1980s – 2000s expansion off Highway 124, we find all three regularly. A loose duct joint pulls attic air into your supply side, which means dust, fiberglass particles, and whatever else is up there gets pushed into your living room. That’s not a cleaning problem. That’s a repair problem.
Repair work typically runs $175 – $400 depending on access and the number of failed connections we need to reseal. We use mastic and metal-backed tape, not duct tape, because duct tape dries out and falls off in a hot Gwinnett attic within a few years. Every repair we make is covered by a written guarantee and a free second visit if the repair fails.
Loose and Disconnected Flex Runs
Flex duct is common in Snellville’s split-level and two-story homes, and it’s vulnerable where it sags or gets bumped during other attic work. We’ll locate the disconnection, reseal it properly, and rebalance airflow so the rooms at the end of the run stop feeling stuffy.
Leaking Plenum Connections
The plenum is the metal box on top of your air handler. When the seal between plenum and supply trunk fails, conditioned air leaks into the attic or crawlspace instead of your rooms. We reseal the connection and test static pressure to confirm the system is moving air the way it should.
Ductwork Cleaning in Snellville
Ductwork Cleaning in Snellville is the full-system job: supply and return runs, trunk lines, registers, air handler compartment, and blower assembly. We run agitation tools through every accessible section under continuous negative pressure, which means the loosened debris goes straight into the HEPA vacuum, not back into your living room. The equipment matters. We use Rotobrush rotary brush systems and Nikro HEPA-rated vacuums, not a truck-mounted shop vac with a long hose.
Most standard ductwork cleanings for a Snellville home run $450 – $850, depending on system size and access. That’s one flat price per system, agreed in writing before we start. We don’t charge per vent. We don’t discover an “extra” racket once the registers are off. The price on your written quote is the price on your invoice.
Supply and Return Duct Cleaning
Supply ducts carry filtered air into your rooms; return ducts pull unfiltered air back to the unit. Both need attention during a cleaning because debris in the return side can accumulate on the blower and evaporator coil. We clean both on every job.
Full System Cleaning with Video Inspection
After the cleaning is complete, we run a camera through the main trunk line and air handler compartment so you can see the result. Your before-and-after photos show the same section of duct, same run, same register, so there’s no question about what was actually done.
Trusted Brands We Service in Snellville
We service all major HVAC and filtration equipment found in Snellville homes, including systems running Aprilaire whole-home filtration, Guardsman UV products, and Abatement Technologies containment units on larger remodel or renovation jobs. If your air handler or furnace is paired with a specific filtration brand, we stock the common replacement filters and can advise on the right MERV rating for your system. The goal is simple: the air moving through your ducts should be cleaner on the other side of the equipment, not just dustier in a different way.
Common Air Duct Cleaning Problems We See in Snellville Homes
- Construction debris left from the original build. Snellville’s 1990s and early 2000s subdivisions went up fast. We routinely find drywall dust, scrap wood, fast food wrappers, and insulation inside trunk lines that were never cleaned before the first owners moved in off Highway 124.
- Crushed flex runs in tight attic spaces. The air handler closets in many Snellville homes were cramped spaces with limited access. Flex duct sometimes gets kinked or partially collapsed, which reduces airflow and pushes dust back into the home.
- Dryer vent runs that have never been touched. In older laundry closets and through-wall runs, lint builds up over years. It’s a fire risk and it makes the dryer run longer. We check the dryer vent run during a duct cleaning visit, not as a separate upsell.
- Dust settling within days of a previous cleaning. That’s usually a sign the last company fogged the ducts rather than performing source removal. If the debris in the trunk line and air handler is still there, the dust comes right back.
Pricing for Air Duct Cleaning in Snellville, GA
Full residential duct cleaning in Snellville runs $450 – $850 for a typical single-family home. Smaller single-story homes with fewer runs may fall below that range; larger or multi-zone systems may run slightly higher. What affects your price: total square footage of ductwork, number of returns, how tight the access is around the air handler, and whether repairs like resealing joints are needed. We give one flat price per system before any work starts. No per-vent pricing. No bait-and-switch. Call (737) 727-2314 to get a written price for your home.
We Also Serve Cities Near Snellville
Our crews work throughout southern Gwinnett County and across the county line, including Lilburn, Grayson, Conyers, and Redan. If your street sits near the Snellville city limit or along a road that changes names across the line, Air Duct Cleaning in Snellville is still your local team. Call and we’ll confirm your exact address and schedule a written quote.
Serving Snellville, GA - Our Local Coverage Area
We’re based in the Snellville 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 Air Duct Cleaning in Snellville
A Snellville home with normal occupancy, pets, and a decent filter schedule needs full duct cleaning every 3 to 5 years. If you’ve just finished a remodel, had roofing work done, or moved into a home built before 2000 that has never had the ducts cleaned, it’s worth doing sooner. Call (737) 727-2314 and we’ll tell you honestly whether a cleaning makes sense for your system right now.
We charge one flat rate per system, not per vent or per register. The written price covers the supply and return ductwork, trunk lines, registers, air handler compartment, and video inspection. The price you agree to before we start is the price you pay when we finish. Call (737) 727-2314 for an exact quote for your home.
Yes. Every job includes before-and-after photographs of the same sections of your own ductwork. You’ll see the trunk run before we touch it, then after the cleaning and camera verification. No stock photos. No vague descriptions. Just proof of the work on your system. Call (737) 727-2314 to book.
We use Rotobrush rotary brush systems, Nikro HEPA-rated vacuums, and Abatement Technologies containment units for larger jobs. Our process follows NADCA standards for source removal: agitate the debris, extract it under negative pressure, and verify the result. If a company skips source removal and only fogs the ducts, the debris stays in place.
Duct cleaning removes what’s already inside the ductwork, so if the dust is coming from your ducts, it helps directly. If the dust is coming from a leaky return pulling attic air, we’ll find and reseal that during the job. Allergies have many sources, but removing years of accumulated dust, pet dander, and debris from the path your air travels through is a real improvement. Call (737) 727-2314 and we’ll assess your system and tell you what we find.
If you’re in Snellville and you want ductwork that’s actually clean, not just sprayed and sent, call (737) 727-2314 for a free estimate. Omar Haddad and the Cardinal Air Duct Cleaning team will give you a written price, show you the work, and stand behind it for a full year.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Snellville and surrounding Gwinnett County communities.




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