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 Decatur
Air duct cleaning in Decatur typically runs $380-$680 for a full residential system, with most jobs completed in a single visit and every duct run photographed before and after. We’re the Decatur crew homeowners call when they want the work documented, not just promised.
CleanRun dispatches to Decatur from our Atlanta office, and our crews know the difference between a 1920s Oakhurst bungalow with retrofitted crawl-space ductwork and a newer build near Columbia Drive. That matters because the cleaning approach, the equipment we bring, and what we’re likely to find are completely different. We’ve been serving metro Atlanta since 2013, and Decatur’s pre-1960 housing stock is some of the most mechanically interesting work we do. Call (678) 679-7540 for a written estimate before any work starts.
Why CleanRun Air Duct Cleaning Alpharetta Is Decatur’s Preferred Air Duct Cleaning Company
Decatur homeowners research before they call. We built our company for exactly that customer.
Our reputation here rests on three things we deliver in writing on every job: a fixed price before work begins (Haven Standard Clause 1), a photo record of every duct run before and after, and the 365-Day Done Right Promise backed in writing, not as a policy that needs manager sign-off. Since 2013, we’ve served over 52,000 homes with this protocol, and the documentation is what brings us repeat calls from Oakhurst to Winnona Park to College Heights.
Reviews from Decatur customers consistently mention the photo record. One homeowner on Second Avenue told us she chose us because the competitor couldn’t explain why their “cleaning” took twenty minutes with no visual proof. Our crew spent four hours on her system, showed her the separated boot collar drawing crawl-space air into her return, and delivered 47 before-and-after images as part of the standard job record.
Response time to Decatur is typically next-day or within 48 hours for standard scheduling. We don’t manufacture urgency. Duct cleaning is a scheduled maintenance job, and we’d rather book you properly than rush a crew.
Local knowledge matters here. Decatur’s residential core - the craftsman bungalows and colonial revivals built between the 1920s and 1950s - had central HVAC retrofitted decades after original construction. Those duct runs were forced through dirt crawl spaces never designed to carry conditioned air. Our crews know to inspect the crawl space first, because what looks like dirty ducts from the register side is often a mechanical failure below the floor.
Our Air Duct Cleaning Services in Decatur

Residential Duct Cleaning
Decatur’s older homes need a different protocol than newer construction. We start with a video inspection of the full system, including the crawl space, because retrofitted ductwork in neighborhoods like Oakhurst and Winnona Park commonly shows flex duct sag, moisture staining, and boot collar separation that no register-level cleaning can address. Our residential cleaning uses negative-pressure extraction - a large vacuum mounted at the air handler that pulls debris through the entire duct run while agitation tools knock loose buildup at the source. Every register, every trunk line, and every connection point is photographed. A typical Decatur residential system runs $380-$580 for a full cleaning.

Commercial Duct Cleaning
Decatur’s commercial buildings - the retail spaces along Ponce de Leon Avenue, medical offices near DeKalb Medical, and restaurant kitchens in the downtown corridor - face higher particulate loads and stricter occupancy standards. We scale our equipment to the building: Nikro and Abatement Technologies negative-pressure systems for larger trunk lines, with HEPA filtration rated for commercial return air. Pricing for commercial systems in Decatur starts around $680 and scales with square footage and system complexity. Written scope and price delivered before work starts, every time.

Supply Duct Cleaning
Supply ducts push conditioned air into your rooms. In Decatur’s humid climate, with 50-plus inches of annual rainfall and summers that stay above 90°F for weeks, supply ducts running through unventilated crawl spaces collect moisture on their exteriors that supports mold colonization. Interior buildup is equally problematic: Atlanta’s spring pollen season ranks among the worst nationally, and that yellow coating on your car is also loading your ductwork. We clean supply runs with rotary brush agitation under negative pressure, photograph every section, and flag any moisture damage we find. Supply-only cleaning in Decatur runs $220-$340.

Return Duct Cleaning
Return ducts pull air back to the air handler for reconditioning. This is where we find the most serious problems in Decatur’s older homes. The return path is under negative pressure constantly, so any gap in the ductwork - a separated boot collar, a sagging flex duct, a failed tape seam - draws in whatever surrounds it. In Winnona Park and College Heights, that surrounding environment is typically a dirt crawl space with rodent activity, soil particulates, and mold spores. Our return duct cleaning includes mechanical agitation, negative-pressure extraction, and a written report on duct integrity. Return-only cleaning runs $200-$320; combined supply and return cleaning is typically the better value at $380-$580.

Full System Cleaning
This is what most Decatur homes actually need. Full system cleaning covers supply ducts, return ducts, the plenum (the distribution box at your air handler), and the air handler cabinet itself. We bring Rotobrush and Nikro equipment, run video inspection before and after, and deliver the complete photo record. For Decatur’s retrofitted crawl-space systems, this is the only way to see the full picture - register-level cleaning misses the failures happening below your floor. Full system cleaning in Decatur: $380-$680 depending on system size and accessibility.

Video Inspection
Every full system cleaning includes video inspection as standard. For Decatur homeowners who want to understand their system before committing to cleaning, we also offer standalone video inspection at $180-$240. The camera shows what we see: debris buildup at elbows, moisture staining, disconnected components, and the condition of flex duct in crawl spaces. You get the footage. No interpretation needed.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Decatur
CleanRun crews arrive with professional-grade equipment from trade-recognized manufacturers: Rotobrush rotary systems, Nikro and Abatement Technologies negative-pressure vacuums, and Honeywell and Aprilaire filtration components. We don’t use shop vacuums with duct-tape adapters. Decatur customers can verify every piece of equipment independently - manufacturer specs are published online, and our technicians will show you the model numbers on arrival. Parts for common repairs are stocked locally, so if we find a failed boot collar or damaged flex duct during cleaning, we can often address it same visit rather than scheduling a return trip.
Common Air Duct Cleaning Problems We See in Decatur Homes

- Boot collar separation in crawl spaces. In Oakhurst and Winnona Park, the original metal boot collars at floor-register connections have often pulled away from crawl-space flex duct. The system draws unfiltered crawl-space air - mold spores, soil dust, rodent debris - directly into living spaces. Invisible from inside the house. Only found when the crawl space is inspected.
- Flex duct sagging and moisture retention. Decatur’s humid subtropical climate keeps crawl-space humidity high year-round. Flex duct laid in dirt crawl spaces sags between supports, creating low points where condensation pools. Exterior mold colonization follows. No amount of register cleaning fixes this unless the crawl space is addressed.
- Pollen overload past compromised filter seals. Atlanta’s spring pollen counts are nationally extreme. In Decatur’s older homes, filter racks were often retrofitted poorly or have warped over decades. Pollen bypasses the filter, loads the return duct, and distributes through the supply. We find yellow-green accumulation in return trunks every spring.
- Extended AC runtime concentrating contamination. Decatur summers with stretches above 90°F mean near-constant air handler operation. Whatever is in your ductwork circulates continuously. A system with a separated return boot in July is pulling crawl-space air into your home 16 hours a day.
Pricing for Air Duct Cleaning in Decatur, GA
Here’s what air duct cleaning costs in Decatur’s market, based on system type and scope:
| Service | Typical Range in Decatur |
|---|---|
| Video Inspection (standalone) | $180-$240 |
| Supply Duct Cleaning Only | $220-$340 |
| Return Duct Cleaning Only | $200-$320 |
| Full Residential System Cleaning | $380-$680 |
| Commercial System Cleaning | $680 and up |
What moves a job toward the higher end: larger homes with more registers, systems requiring crawl-space access work, significant debris buildup requiring extended agitation time, and repairs to disconnected components found during inspection. What doesn’t affect price: number of vents. We price per system, not per vent. The written price you receive before work starts is the price you pay. Haven Standard Clause 1. No exceptions.
Call (678) 679-7540 for a free written estimate. We’ll ask about your home’s age, neighborhood, and any symptoms you’ve noticed, then give you a fixed range before scheduling.
We Also Serve Cities Near Decatur

CleanRun crews work throughout metro Atlanta. If you’re outside Decatur city limits, we also schedule Air Duct Cleaning in Smyrna, Lawrenceville, Snellville, and Marietta. Same equipment, same written pricing protocol, same photo documentation standard. Dispatch is coordinated from our Atlanta office; crews serve each market locally.
Serving Decatur, GA - Our Local Coverage Area
We’re based in the 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 - Air Duct Cleaning in Decatur

Every 3-5 years for Decatur’s pre-1960 homes with retrofitted crawl-space ductwork, and more frequently if you have visible mold, persistent musty odors, or a known boot collar separation. Newer purpose-built subdivisions can typically go 5-7 years. The retrofitted systems in Oakhurst and Winnona Park load faster because they’re drawing from dirt crawl spaces that were never part of the original design. Call (678) 679-7540 and we’ll assess your specific system age and configuration.
The musty smell is almost always mold or mildew in the ductwork or air handler, and in Decatur it’s usually tied to moisture in the crawl space. When the AC starts, the blower pushes air past damp duct exteriors or through a return with a separated boot collar that’s been drawing humid crawl-space air. The field vignette from our Winnona Park crew is typical: homeowner swore the system was fine, camera showed boot collars separated and the return pulling soil particulates and rodent debris for years. Video inspection finds it. Cleaning alone won’t fix it if the crawl space stays wet.
Sometimes, and we’ll tell you in writing if it does. If the crawl space has active water intrusion or standing moisture, cleaning ducts without addressing the source is temporary. We inspect the crawl space as part of every full system cleaning in Decatur’s older neighborhoods. If we find conditions that will recontaminate the ductwork, we note them in the written scope and can refer qualified crawl-space contractors. We don’t upsell services we don’t perform. Haven Standard Clause 1 applies: the price we quote is for the work that will actually solve the problem.
Negative pressure means we attach a large vacuum - typically a Nikro or Abatement Technologies unit - to your air handler or a sealed access point, creating suction throughout the duct system. Source removal means we knock debris loose at its location with rotary brushes or compressed air whips, then the negative pressure pulls it out through the vacuum rather than pushing it into your house. HEPA filtration on the vacuum captures particles down to 0.3 microns. This is the method NADCA recognizes and what CleanRun uses on every Decatur job. It’s not a shop vacuum with a long hose.
Yes, and we do. Decatur properties with converted garages, workshop buildings, or detached ADUs often have independent duct systems or mini-split conversions with ducted air handlers. We size our equipment to the system. Pricing depends on accessibility and system size; most outbuilding jobs run $280-$480. Same documentation standard: written price first, photo record after. Call (678) 679-7540 with details about the building and we’ll give you a fixed range.
Ready to see what’s actually inside your ductwork? Call CleanRun at (678) 679-7540 for a free written estimate. We’ll schedule video inspection, deliver a fixed price before any work starts, and leave you with a documented photo record of every duct run - the standard we’ve held since 2013.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Decatur since 2013.




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