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 Norcross
Air duct cleaning in Norcross, GA typically runs $350 – $650 for a whole-home system, with most residential jobs completed in a single visit. Our crews dispatch from the Atlanta office and serve Norcross neighborhoods from Historic Norcross to the Jimmy Carter Boulevard corridors, arriving inside the quoted window with written pricing confirmed before any equipment enters your home. Call (361) 326-5060 for a free estimate.
We’ve worked the full span of Norcross housing, from pre-1950 mill-village homes near the old cotton mill to 1990s Gwinnett subdivisions and newer apartment stacks along Peachtree Industrial. That range matters because the ductwork changes completely from one block to the next, and cleaning methods that work on flex duct in a vented attic can miss entirely on original galvanized trunks from the 1920s. Our Air Duct Cleaning team carries both rotary brush systems for modern flex runs and negative-air HEPA rigs for the heavy residue found in historic metal ducting.
Why Hollis Air Duct Cleaning Is Norcross’s Preferred Air Duct Cleaning Company
Norcross homeowners know the difference between a crew that treats every house the same and one that reads the era of the building before unrolling a hose. We’ve built our local reputation by diagnosing duct type block by block, not guessing.
Roy Castellanos leads Hollis Air Duct Cleaning with the same discipline he applies to every Garrison Partners operation: arrive inside the window, price in writing, complete the job by the book, leave the site clean. The 365-Day Done Right Promise backs every job in writing. If the work fails within a year, we return and make it right at no charge, including a free second visit.
Our phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues. Background-checked, uniformed technicians arrive in marked vehicles, and the price you approve in writing is the price on the invoice. That standard has kept us in business since 2004, longer than most competitors in this market.
Commercial Air Duct Cleaning in Norcross
Commercial Air Duct Cleaning in Norcross covers office parks along Peachtree Industrial, retail strips near Jimmy Carter Boulevard, and multi-unit residential buildings where shared HVAC systems move air through dozens of units from a single rooftop or mechanical room. These systems run harder and longer than residential equipment, often without seasonal shutdown, so supply and return ducts accumulate construction debris, tenant turnover dust, and microbial growth that standard filter changes never touch. A typical commercial duct cleaning in Norcross runs $800 – $2,500 depending on system size and access complexity.
Multi-Unit Stack and Chase Cleaning
Apartment and condo buildings around the Jimmy Carter/Peachtree Industrial corridors often share dryer vent chases through vertical stacks. One clogged run becomes a fire risk for multiple units. We clean the full stack from roof termination to individual connections, documenting each unit’s pathway with video inspection.
Office and Retail HVAC Restoration
Commercial rooftop units in Norcross office parks pull pollen-heavy spring air through return plenums that cake with debris. We use Nikro negative-air machines to establish containment, then agitate and extract from supply and return trunks without shutting down critical business hours.
Air Duct Cleaning Services in Norcross
Air Duct Cleaning Services in Norcross cover six distinct sub-services: Residential Duct Cleaning, Commercial Duct Cleaning, Supply Duct Cleaning, Return Duct Cleaning, Full System Cleaning, and Video Inspection. A typical whole-home residential cleaning in Norcross runs $350 – $650, with supply-only or return-only cleaning at $200 – $400. Video inspection adds $75 – $150 and is recommended for homes built before 1980 or any system with known access issues.
Supply and Return Duct Separation
Supply ducts push conditioned air to your rooms; return ducts pull it back to the air handler. Cleaning one without the other leaves half the system contaminated. We isolate each side with zone dampers when possible, or seal and clean sequentially, so debris from the return side doesn’t redeposit through supply registers.

Full System Cleaning with Component Access
A true full system cleaning in Norcross includes the air handler cabinet, blower motor, evaporator coil visual check, and plenum connections, not just the duct runs. This matters especially in humid subtropical conditions where shoulder-season condensation around the coil can hide microbial growth that duct-only cleaning misses.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Norcross
Our equipment roster includes Rotobrush rotary brush systems for aggressive agitation in modern flex duct, Nikro negative-air machines for containment and source removal in commercial and historic applications, and filtration products from Aprilaire, Abatement Technologies, and Guardsman. We stock common replacement components locally for Norcross customers, so if a video inspection reveals a separated duct joint or failed seal, we can often address it during the same visit rather than scheduling a return trip. That matters for apartment buildings with restricted access windows and for homeowners who don’t want to take another day off work.
Common Air Duct Cleaning Problems We See in Norcross Homes
- Coal-dust residue in Historic Norcross galvanized trunks. Pre-1950 mill homes near the old cotton mill often contain original gravity-furnace ductwork with decades of accumulated coal-dust lining. Standard flex-duct cleaning methods won’t touch it. We diagnose these systems with camera inspection first, then apply negative-air HEPA extraction with mechanical agitation.
- Rodent breach and pest intrusion in 1990s attic flex duct. Gwinnett County subdivisions from the 1990s and 2000s use flex duct in vented attics where squirrels, rats, and insects can breach the outer liner. We remove contaminated runs, seal the plenum with mastic, and inspect the blower motor for debris that entered the air handler.
- Shoulder-season condensation and microbial growth. Norcross’s humid subtropical climate means attic flex duct can sweat in spring and fall when temperature differentials peak. That moisture feeds mold and mildew on the duct interior. We document growth extent with video inspection and recommend duct sealing if the outer vapor barrier has degraded.
- Shared dryer vent stacks in dense multi-unit buildings. Apartment and condo complexes along Jimmy Carter Boulevard and Peachtree Industrial often route dryer exhaust through common chases. A single clogged lint run restricts airflow for multiple units and creates elevated fire risk. We clean from roof termination to individual connections and verify flow at each unit.
Pricing for Air Duct Cleaning in Norcross, GA
Whole-home residential duct cleaning in Norcross typically runs $350 – $650. Supply-only or return-only cleaning runs $200 – $400. Commercial systems start at $800 and scale to $2,500 for larger multi-unit or office applications. Video inspection adds $75 – $150. What moves the price: system size (register count and total linear footage), duct material and accessibility (crawl space vs. attic vs. basement), contamination level (standard dust loading vs. rodent breach vs. heavy residue), and whether the job requires duct repair or sealing beyond cleaning.
We do not quote per-vent pricing. That model invites bait-and-switch, where a low teaser rate balloons once the technician counts every supply and return in your home. Hollis gives one flat price per system, agreed in writing before work starts. The price does not move at the door. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Norcross
Our crews cover the full Gwinnett County service area including Air Duct Cleaning in Norcross and surrounding cities: Buford, Lawrenceville, Suwanee, and Grayson. Each location receives the same Garrison Standard: written price, written guarantee, background-checked uniformed technicians, and the 365-Day Done Right Promise.
Serving Norcross, GA - Our Local Coverage Area
We’re based in the Norcross 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 Norcross
Historic Norcross homes often contain original galvanized steel trunks with coal-dust residue that requires negative-air HEPA extraction and mechanical agitation, while 1990s subdivisions use flex duct that cleans faster with rotary brush methods. The historic jobs take longer, need specialized containment, and carry higher equipment and labor cost. Call (361) 326-5060 for an exact quote on your specific home.
Yes. We clean shared dryer vent stacks from roof termination down to individual unit connections, documenting each pathway with video inspection. This is standard work for multi-unit buildings along Jimmy Carter Boulevard and Peachtree Industrial where a single clogged run affects multiple units. Call (361) 326-5060 to schedule with your property manager.
We coordinate with property management for loading dock or service-entrance access, and our technicians carry portable Nikro negative-air units that fit through standard doorways when rooftop mechanical rooms or basement chases have limited entry. We confirm access protocol when you book, not when we arrive. Call (361) 326-5060 to arrange logistics.
A 1920s mill house in Historic Norcross gets camera inspection first, then negative-air HEPA extraction with agitation tools for coal-dust-lined galvanized trunks; a 1998 subdivision home off Jimmy Carter Boulevard typically gets rotary brush cleaning of flex duct runs, plus rodent-breach inspection and plenum sealing if needed. The methods differ because the duct materials differ. Call (361) 326-5060 and we’ll diagnose your system before quoting.
Most Norcross homes benefit from duct cleaning every 3 – 5 years, but homes with heavy spring pollen exposure, visible mold, recent renovation, or rodent activity may need service every 2 – 3 years. The combination of pine and oak pollen loading return ducts and year-round HVAC runtime in humid subtropical conditions accelerates contamination compared to drier or cooler climates. Call (361) 326-5060 for a free assessment of your system’s condition.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Norcross and the greater Atlanta area since 2004.




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