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, GA typically costs $380-$720 for a full residential system, with most jobs scheduled within 3-5 business days and completed in a single visit. CleanRun’s crews are dispatched from our Atlanta office and serve Decatur neighborhoods daily, from Oakhurst to Winnona Park to Great Lakes.
We’ve been in enough Decatur crawl spaces to know the pattern before we open the hatch. The 1940s-1960s bungalows and ranches that make up so much of this city’s housing stock weren’t built with central air. Their ductwork came later, threaded through pier-and-beam crawl spaces over bare Georgia red clay. That retrofit history changes everything about how we approach a job here versus in a 2005 slab-on-grade subdivision. Call (678) 904-9744 and we’ll put a written price in front of you before a single panel comes off.
Why CleanRun Air Duct Cleaning Sandy Springs Is Decatur’s Preferred Air Duct Cleaning Company
CleanRun has served more than 52,000 homes since 2013, and a significant share of those have been in DeKalb County’s older inner suburbs. Decatur homeowners tend to find us the same way: they research every service category before calling, they read about the $79 coupon bait-and-switch, and they want something that can be documented instead of promised. Our Air Duct Cleaning team delivers a written price before work starts, a photo record of every duct run when we’re done, and a 365-Day Done Right Promise backed in writing on every job.
We don’t do urgency theatre. What we do is show up in a CleanRun uniform, identify ourselves by name before we enter, and let the camera do the talking. Haven Standard Clause 3: Verified Crews means background-checked technicians only. Haven Standard Clause 1 means the price you agree to is the price on the invoice. No per-vent add-ons, no “we found mold” upsells after the truck is in your driveway.
Our response time to Decatur is typically same-week for standard scheduling, with dispatch coordinated from our Atlanta office. We know the local streets, the parking constraints around Decatur’s smaller lots, and the access challenges of homes built before modern setbacks.
Our Air Duct Cleaning Services in Decatur

Residential Duct Cleaning
Decatur’s pre-1960s homes present a specific residential challenge: narrow duct runs retrofitted through chases and crawl spaces never designed for modern air volumes. A first cleaning on an Oakhurst craftsman often pulls two to three times the debris of a comparable square-footage job in a newer suburb. We use negative-pressure extraction (a sealed vacuum system that draws debris out without releasing it into your home) and photograph every run before and after. The photo record is yours as a standard deliverable, not an extra.

Commercial Duct Cleaning
Decatur’s commercial base runs from historic storefronts on the square to medical offices and small multi-tenant buildings near Scott Boulevard. Older commercial HVAC systems in converted structures often have galvanized ductwork with decades of accumulation at elbows and dampers. We scope these systems with video inspection first, quote a written price based on what the camera shows, and clean using Rotobrush contact cleaning or Nikro negative-pressure systems matched to the duct material and contamination level.

Supply Duct Cleaning
Supply ducts push conditioned air to your registers. In Decatur crawl-space homes, we frequently find supply runs with crushed flex sections at joist penetrations, or exterior insulation jackets that have molded from the underside due to ground moisture wicking up from bare red clay. Cleaning the supply side alone runs $280-$450 in Decatur, but we often recommend pairing it with return-side work and sealing because the two systems share an air handler and contamination migrates.

Return Duct Cleaning
Return ducts pull air back to the handler. In Decatur’s tree-canopy-dense environment, return systems filter enormous pollen and organic particulate loads, and older retrofits often have unsealed collar connections that bypass crawl-space air straight into the stream. Return duct cleaning here typically runs $220-$380. If we find bypass leaks during the video inspection, we’ll document them and quote sealing work separately, with a written price before any repair begins.

Full System Cleaning
This is what most Decatur homes actually need. A full system cleaning covers supply runs, return runs, the plenum (the central distribution box above your air handler), and the registers themselves. In Decatur’s older housing stock, this almost always reveals access issues, deteriorated flex connections, or moisture damage that a surface cleaning would miss. Full system jobs in Decatur run $480-$720 for typical 1,200-2,400 square foot homes. We photograph every component and deliver the record with your invoice.

Video Inspection
Our video inspection service uses a borescope camera threaded through the ductwork to show you exactly what’s inside before you commit to a cleaning price. In Decatur, this is particularly valuable because so much of the damage is hidden: mold on the exterior of insulated flex, crushed sections behind finished basement ceilings, disconnected collars buried in crawl-space insulation. The inspection itself runs $150-$250, but we apply that toward your cleaning if you proceed. Haven Standard Clause 1 applies: you get a written scope and price before any cleaning work starts.

What happens when you call
- 1
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.
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AfterTrusted Brands We Service in Decatur
CleanRun crews carry professional-grade equipment from brands you can verify independently: Rotobrush contact cleaning systems for light-to-moderate debris, Nikro and Abatement Technologies negative-pressure extractors for heavy accumulation or mold-affected jobs, and Honeywell and Aprilaire media filters and UV sanitizing components for homeowners who want to address air quality at the handler. We don’t invent performance claims beyond manufacturer specifications. What we do is match the right equipment to what your ducts actually contain, document the choice in your job record, and stand behind the result with our 365-Day Done Right Promise.
Common Air Duct Cleaning Problems We See in Decatur Homes

- Decades of compacted debris in narrow retrofitted runs. Decatur’s craftsman bungalows and mid-century ranches have ductwork squeezed through chases and crawl spaces that were never sized for modern air volumes. A first cleaning often pulls surprising material, and the restricted diameter means standard equipment sometimes has to be supplemented with smaller-diameter contact brushes.
- Exterior insulation jackets that mold from the outside in. Crawl-space duct runs sit on bare Georgia red clay with no vapor barrier in pre-1970s DeKalb County construction. Moisture wicks upward year-round, and the exterior jacket molds while the interior liner can look nearly clean. The camera shows what the eye cannot.
- Crushed, disconnected, or deteriorated flex connections. Retrofit installers in the 1960s-1980s often forced flex duct through joist penetrations too small for the diameter, creating permanent crush points. Collars separate over time. The register still blows, but airflow is a fraction of design capacity.
- Return-side bypass pulling crawl-space air into the system. Unsealed collar connections and gaps at the plenum allow the air handler to draw from the crawl space instead of the conditioned rooms above. In Decatur’s high-pollen, high-humidity environment, this loads the system with organic particulate and musty odor sources.
Pricing for Air Duct Cleaning in Decatur, GA
| Service | Typical Range in Decatur |
|---|---|
| Video Inspection | $150-$250 (credited toward cleaning) |
| Supply Duct Cleaning Only | $280-$450 |
| Return Duct Cleaning Only | $220-$380 |
| Full System Cleaning (most homes) | $480-$720 |
| Full System + Duct Sealing/Repair | $680-$1,200 |
What moves a Decatur job toward the higher end: multiple crushed or disconnected runs requiring repair, mold-affected insulation that needs replacement rather than cleaning, homes over 2,500 square feet with extended duct networks, and crawl-space access so restricted that technicians must work in sections. What keeps it toward the lower end: straightforward access, intact flex connections, and moderate debris levels in a smaller system.
We do not quote per-vent pricing. Haven Standard Clause 1 requires a flat system price agreed in writing before work begins. Bring us a competitor’s written estimate and we’ll provide a Free Second Opinion, our number next to theirs, no obligation. Call (678) 904-9744 for a free estimate.
We Also Serve Cities Near Decatur

CleanRun crews serve Decatur daily and also cover Atlanta, Smyrna, Lawrenceville, and Marietta from our Atlanta dispatch office. The same written-price-first, photo-record-delivered standard applies in every city we work.
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

Decatur’s pre-1960s homes have duct runs sitting on bare Georgia red clay with no vapor barrier, so ground moisture wicks upward year-round and molds the exterior insulation jacket from the outside in. Newer slab-on-grade suburbs don’t have this failure mode because their ducts are in conditioned attics or the slab itself eliminates the clay contact. If your Decatur home smells musty after rain, the crawl-space ductwork is the first place we look. Call (678) 904-9744 for a video inspection and written quote.
We can clean supply ducts only, but we typically don’t recommend it for Decatur’s older homes. Supply and return systems share an air handler, and contamination, mold spores, and debris migrate between sides. Cleaning one without the other often leaves the source of the problem intact. If budget is a constraint, we’ll quote supply-only work with a written note explaining what the return side camera showed, so you can decide with full information.
We use video inspection with a borescope camera. In Decatur’s retrofit homes, we can often spot crush points at joist penetrations and disconnected collars by camera before we remove any insulation or open any access. The camera also reveals mold patterns on exterior jackets that aren’t visible from the interior liner. This lets us quote repair work accurately instead of discovering it mid-job and changing the price.
We match equipment to conditions. Light-to-moderate debris in accessible runs gets Rotobrush contact cleaning. Heavy accumulation or mold-affected systems get Nikro or Abatement Technologies negative-pressure extractors that contain debris at the source. Tight crawl spaces with restricted access may require smaller-diameter brush systems. We name the equipment in your written scope so you can verify specifications independently.
Musty odor after rain in a Decatur crawl-space home most often points to moisture-affected ductwork, but it can also indicate crawl-space drainage issues or foundation moisture intrusion. Our video inspection distinguishes between the two: if the camera shows mold-blackened exterior jacketing or standing water beneath the runs, the ducts are likely the source. If the ductwork is clean and dry, we’ll tell you that too, and point you toward a crawl-space moisture specialist. Either way, you get a documented answer, not a sales pitch. Call (678) 904-9744 to schedule.
Ready to see what’s actually inside your ducts? Call CleanRun at (678) 904-9744. We’ll answer with a live person, schedule your free estimate, and put a written price in front of you before any work begins. Every job includes a Documented Photo Record of every duct run and our 365-Day Done Right Promise, backed in writing.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Decatur and metro Atlanta since 2013.




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