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.
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AfterFast, Reliable HVAC Cleaning Across Duluth
Our HVAC Cleaning in Duluth typically runs $340 – $620 for a complete system cleaning on a standard single-family home, and the job takes about 3 to 5 hours when done correctly. That price covers source removal on both supply and return ducts, plus blower and coil cleaning, captured with negative pressure so debris doesn’t recirculate into your living space. If you’re calling from the Pleasant Hill Road corridor, Sugarloaf Parkway, or a subdivision off Buford Highway, our crews know the housing stock here and what it takes to get your system actually clean. Call (737) 727-2314 and we’ll give you a written price before anyone touches a single duct.
Most homeowners in Duluth have never seen the inside of their own air handler. That’s not a knock on anyone. It’s just reality. The first time you see before-and-after photos of your own system, the difference is usually stark. We serve the 30096, 30097, and 30099 zip codes daily, and we know the difference between a 1980s split-level off Berkeley Lake Road and a newer townhome near Sugarloaf Mills. That local knowledge changes what we look for and what we recommend. Our team is led by Omar Haddad, and every job carries 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.
Why Cardinal Air Duct Cleaning Is Duluth’s Preferred HVAC Cleaning Company
Duluth homeowners keep calling us back for one simple reason: we show them what we did. Every booking through Cardinal Air Duct Cleaning, part of the Relay Home Co. family founded in 2005, includes before-and-after photo documentation of the actual ducts, the blower, and the coils. You’re not taking our word for it. You’re seeing it. Dispatch and scheduling are coordinated from the brand’s Atlanta office, but the crews working in Duluth live in Gwinnett County and know the area cold.
We run professional-grade equipment, not truck-mounted shop vacs. That means Rotobrush rotary brush systems to agitate debris loose, Nikro HEPA-filtered negative-pressure vacuums to pull it out without redistributing it through the house, and Abatement Technologies containment where the job calls for it. Background-checked, uniformed technicians arrive with a live trackable arrival window through The Relay Standard, and a written price is handed to you before work starts. It does not change at the door. Omar Haddad has structured every Duluth job around that standard: total visibility from booking to invoice.
Furnace Cleaning in Duluth
Furnace cleaning in Duluth means pulling the blower motor, cleaning the blower wheel and housing, brushing the heat exchanger, and extracting dust from the supply and return plenums before debris gets pushed through the ducts. In Duluth homes, the furnace often shares an air handler with the AC coil in a hall closet or attic, and if that coil hasn’t been cleaned in years, it’s coated with a gray mat of dust and pet hair that restricts airflow and jacks up your electric bill. A full furnace cleaning here typically runs $180 – $290 as part of a complete system cleaning, not as a standalone line item.
Blower and Heat Exchanger Cleaning
We remove the blower assembly and clean each fin by hand. A dirty blower wheel throws off its balance, which wears the motor bearings faster and pushes less air. The heat exchanger gets brushed and vacuumed to remove soot and dust that can smell like burning when the furnace fires up for the first cold snap in November.
Coil Treatment
After cleaning the evaporator coil, we apply a coil treatment that slows dust re-adhesion. This matters in Duluth because the pollen season runs long and the humidity in summer makes coils sticky. A treated coil stays cleaner through the next season, which keeps your airflow up and your runtime down.
AC Vent Cleaning in Duluth
Air Duct Cleaning in Duluth is part of a full system cleaning, not an à la carte upcharge. We remove register covers, clean them, and push HEPA vacuum lines through both supply and return runs to extract the dust, hair, and debris that accumulates behind the vents. In Duluth, most homes run central AC from May through September, and the vents collect what the filter misses. Expect AC vent cleaning as part of a whole system job to land in the $340 – $620 range for a typical single-family home, depending on the number of returns and whether you have one air handler or two.
Negative Pressure, Not Just Brushing
The key is negative-pressure extraction. That means the vacuum is pulling harder than the brush is pushing, so loosened debris goes straight into the HEPA filter instead of floating back into your bedroom. If a company cleans vents with a spinning brush and a shop vac, they’re doing half a job and redistributing dust through the house.
Registers and Returns in Duluth Homes
In older Duluth homes, especially the 1980s and 1990s subdivisions off Pleasant Hill Road, we consistently find return vents that haven’t been pulled in a decade. Behind them: matted dust, lint, and sometimes construction debris from the original build. We clean the register, the boot, and the first few feet of duct, then show you the before-and-after photo.
Trusted Brands We Service in Duluth
Duluth homes run a mix of equipment, and we service all of it on the HVAC cleaning side, from Carrier and Trane to Goodman and Lennox, plus Aprilaire and Honeywell filtration units. We carry common HEPA vacuum bags, coil cleaner, and register seals in our trucks when we roll into Duluth, so a job doesn’t stall because a technician drove back across Gwinnett for a part. If your Duluth home has a whole-house filtration cabinet from Aprilaire or a Honeywell media filter, we clean and reassemble it correctly, not around it.
Common HVAC Cleaning Problems We See in Duluth Homes
- Collapsed flex duct in older subdivisions. Homes built in the 1980s and 1990s along Pleasant Hill Road and Satellite Boulevard often still run the original flexible duct. It sags, tears, and collapses over time, which is why some rooms in east Duluth never quite cool or heat well.
- Single air handler pushing too much square footage. A lot of Duluth homes have one air handler trying to condition a two-story footprint. The system runs longer, the filter loads faster, and the ducts accumulate debris quicker than a two-unit system would.
- Lint and dust caked behind registers. We see this constantly in Duluth, especially in homes with pets and hardwood floors. The register boots act as collection points, and once dust packs in there, it restricts airflow at every vent.
- Dirty evaporator coils from Gwinnett County humidity. Duluth summers are humid. That moisture makes coil surfaces sticky, and dust bonds to them. A dirty coil drops your system’s efficiency and can push humidity back into the house.
Pricing for HVAC Cleaning in Duluth, GA
A complete HVAC cleaning in Duluth, GA, covering source removal on supply and return ducts, blower and coil cleaning, and register cleaning, runs $340 – $620 for most single-family homes. Townhomes and smaller condos in the 30096 zip often land in the $280 – $420 range. Larger two-story homes with two air handlers or extensive flex duct can run $550 – $800. The price is one flat amount per system, agreed to in writing before work starts. No per-vent pricing. No upcharge at the door. Call (737) 727-2314 and we’ll give you a written estimate for your Duluth home.
We Also Serve Cities Near Duluth
Our crews handle HVAC Cleaning throughout Gwinnett County. Beyond Duluth, we regularly work in Suwanee, Lawrenceville, Buford, and Norcross, with the same written pricing and 365-Day Done Right Promise on every job. If you’re in a neighboring city, the same team and the same standards apply.
Serving Duluth, GA - Our Local Coverage Area
We’re based in the Duluth 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 Duluth
Every 3 to 5 years is the honest answer for most Duluth homes, though houses with shedding pets, recent renovations, or smokers may need it every 2 years. A home with clean ducts and a fresh filter isn’t a re-clean. If you’re uncertain, we’ll camera-inspect before we clean and tell you straight whether the system needs it. Call (737) 727-2314 and we’ll walk you through what to look for.
One flat price per system. Always. We quote a written price for the whole HVAC cleaning job before work begins, and that number does not change based on how many vents you have. Companies that quote per vent over the phone often haven’t even asked whether your Duluth home runs one air handler or two. That’s how a small coupon quote becomes a big invoice on site. We don’t do that.
We camera-inspect the ducts first, then use a Rotobrush agitation system and Nikro negative-pressure HEPA extraction to pull debris out of the supply and return lines at the source. We pull the blower motor, clean the wheel and housing, clean the evaporator coil, and treat it. You get before-and-after photos of your own ducts, not stock images. Every job is backed by the 365-Day Done Right Promise.
We can’t promise same-day service, and that’s deliberate. A rushed HVAC cleaning skips the camera inspection and never gets to the blower motor properly. What we do promise is a live trackable arrival window through The Relay Standard, so you’ll know exactly when our background-checked technician arrives. Call (737) 727-2314 and we’ll find a slot that actually works for you.
We service all major residential HVAC brands that Duluth homes run: Carrier, Trane, Lennox, Goodman, Rheem, and York. We also clean and service whole-house filtration units from Honeywell and Aprilaire, and we use professional extraction equipment from Nikro and Abatement Technologies. If your system is a less common brand, call us. If we can’t service it properly, we’ll tell you upfront.
Ready to see what’s actually inside your ducts? Call (737) 727-2314 today for a free, written estimate. We’ll give you an honest price, a real answer on whether your system needs cleaning, and before-and-after proof of the work. That’s HVAC cleaning in Duluth done right.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Duluth and Gwinnett County with honest pricing and documented work.