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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Decatur, GA
Full-system HVAC cleaning and air quality treatment in Decatur typically runs $450-$1,200 for a complete residential job, depending on system size and whether the home has retrofitted ductwork in crawl spaces or a modern built-for-HVAC design. We serve Decatur from our Atlanta office, dispatching crews who know the difference between a 1920s Oakhurst bungalow with flex duct strung through a vented crawl and a 1970s ranch with original duct board. Call (470) 495-9370 and we’ll put a written price in front of you before any panel comes off.
Why Decatur Homes Are Different
Decatur’s historic core - Oakhurst, Winnona Park, and surrounding intown neighborhoods - is dense with 1920s-1950s Craftsman bungalows that were built before central HVAC existed. Ductwork was retrofitted decades later, almost always routed through unconditioned crawl spaces or tight attic kneewall spaces never designed for it, meaning these systems accumulate moisture, mold, and debris far faster than purpose-built duct runs in postwar suburbs.
The majority of Decatur’s residential stock consists of these Craftsman bungalows and Tudor cottages, where retrofitted flex ductwork snakes through vented crawl spaces that sit close to Georgia red clay soil, inviting moisture infiltration, pest intrusion, and mold at duct joints. A secondary layer of 1960s-1970s ranch homes adds flex-duct systems now 50+ years old, often with deteriorating duct board interiors.
Decatur’s humid subtropical climate pushes summer indoor humidity into ranges where condensation reliably forms on supply ducts running through unconditioned crawl spaces, seeding mold colonies that a single cleaning won’t prevent without also addressing the moisture source. The Atlanta metro’s infamously high spring pollen counts - driven in part by Decatur’s own celebrated dense urban tree canopy of oaks and pines - force heavy particulate loads into return-air systems every March and April. Local technicians routinely pull compressed pollen mats - visibly yellow-green from pine and oak - out of return-air plenums in Oakhurst bungalows each spring, a volume of biological debris rarely seen in newer slab-on-grade subdivisions just a few miles east in unincorporated DeKalb County.
Our Main Decatur Services
Decatur homeowners call us most often for these three services.
Air Duct Cleaning in Decatur
We clean every duct run with negative-pressure extraction - a vacuum system that pulls debris out while agitation brushes knock it loose - and photograph the inside of each run before and after. In Decatur’s older homes, we often find moisture-stained flex duct at crawl-space elbows where Georgia clay humidity has condensed for years. Air Duct Cleaning in Decatur
Dryer Vent Cleaning in Decatur
Dryer vent blockages are common in Decatur’s bungalows where the vent path was retrofitted through a crawl space or an exterior wall with multiple turns. We run a rotary brush the full length of the vent and measure airflow before and after. Dryer Vent Cleaning in Decatur
Duct Repair & Sealing in Decatur
Disconnected flex duct, deteriorated duct board, and leaky plenum seams are standard findings in Decatur’s pre-1980 housing stock. We repair with mechanical fasteners and mastic sealant, then pressure-test to verify. Duct Repair & Sealing in Decatur
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.
BeforeAfterHVAC Cleaning in Decatur
Full HVAC system cleaning in Decatur addresses components that standard duct cleaning misses: the evaporator coil caked with pollen and mold from crawl-space humidity, the blower wheel throwing debris back into cleaned ducts, and the condenser coils choked with oak catkins and pine needles from the canopy overhead. In homes where the air handler sits in a damp basement or kneewall, we find microbial growth on coils that a duct-only job would leave circulating. Our crews carry HVAC Cleaning equipment from Nikro and Abatement Technologies for these jobs.
Evaporator Coil Cleaning
Signs you need it
Ice on the coil, weak airflow from registers, or a musty smell when the AC first cycles on in spring.
What it costs in Decatur
Evaporator coil cleaning in Decatur typically runs $280-$450 for accessible coils, with coated or deeply embedded mold adding $150-$250.
How we do it
We remove the coil if the cabinet allows, apply foaming cleaner, rinse with low-pressure water, and document with before-and-after photos under Haven Standard Clause 1.
Blower Cleaning
Signs you need it
Dust puffing from registers at startup, uneven heating or cooling, or a blower compartment that smells like a dirty vacuum bag.
What it costs in Decatur
Blower wheel and housing cleaning in Decatur ranges from $220-$380 for standard residential units.
How we do it
We pull the blower assembly, clean the wheel vanes with compressed air and solvent, wipe the housing, and photograph the compartment before reassembly.
What HVAC Cleaning Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Evaporator coil cleaning | $280-$450 |
| Blower wheel and housing cleaning | $220-$380 |
| Full HVAC system cleaning (coil + blower + ducts) | $650-$1,200 |
How do I know the coil is actually dirty?
We show you the photo. Every HVAC cleaning includes a Documented Photo Record of the coil, blower, and housing before any work starts and after completion. If we can’t show you buildup, we don’t charge for cleaning it.
Will cleaning the coil fix my humidity problem?
It helps, but it won’t cure crawl-space moisture. In Decatur’s retrofitted systems, we often find the root cause is unsealed crawl-space vents or missing vapor barriers - conditions we note in writing so you can address them separately.
Air Quality & Sanitizing in Decatur
Air quality treatment in Decatur targets the microbial load that thrives in humid crawl spaces and kneewalls: mold on duct interiors, bacteria in standing condensate, and the persistent musty smell that returns weeks after a standard cleaning. Decatur’s Tree City USA canopy dumps pollen into returns each spring, and that organic material feeds colonies inside damp ductwork. We treat with Air Quality & Sanitizing protocols using EPA-registered products applied through fogging or coating systems, with Honeywell and Aprilaire equipment for ongoing filtration.
Mold Treatment
Signs you need it
Visible black or green spotting on duct interiors, a wet-cardboard smell from registers, or recurring symptoms when the system runs.
What it costs in Decatur
Mold treatment for duct runs in Decatur ranges from $350-$650 for localized application, with full-system coating reaching $800-$1,400.
How we do it
We apply an EPA-registered antimicrobial fog to all duct surfaces, let it dwell per manufacturer spec, then run negative-pressure extraction to remove dead material and residue.
UV Light Installation
Signs you need it
Repeated mold recurrence after cleaning, or a coil that needs annual scrubbing because microbial growth returns each season.
What it costs in Decatur
UV-C light installation at the coil or air handler in Decatur runs $380-$650 for a single-lamp system, with dual-lamp or high-output units at $650-$950.
How we do it
We mount a UV-C lamp upstream of the coil, wire it to the blower circuit, and show you the installation before we seal the cabinet.
What Air Quality & Sanitizing Costs in Decatur
| Item | Typical range in Decatur |
|---|---|
| Mold treatment (localized duct fogging) | $350-$650 |
| UV-C light installation (single lamp) | $380-$650 |
| Full-system sanitizing (mold + bacteria + odor) | $600-$1,200 |
Is the fogging chemical safe to breathe?
We use EPA-registered products labeled for HVAC application, run the system empty for a full purge cycle after treatment, and leave written safety documentation with the job record.
Will UV light kill mold already in the ducts?
No. UV-C prevents new growth on the coil and nearby surfaces by breaking down DNA in active spores, but existing mold in duct runs requires physical removal or antimicrobial treatment first.
Brands We Service in Decatur
We stock parts and service equipment from Honeywell, Aprilaire, Nikro, and Abatement Technologies - brands whose specifications we can show you in writing. Most common components are on the truck; specialty orders for older Decatur systems typically arrive within 24-48 hours. our brands
Pricing for Air Duct Cleaning in Decatur, GA
| Service | Typical range in Decatur |
|---|---|
| Standard air duct cleaning (whole system) | $350-$650 |
| Deep cleaning with flex-duct replacement (partial) | $650-$1,100 |
| Evaporator coil cleaning | $280-$450 |
| Blower wheel and housing cleaning | $220-$380 |
| Condenser coil cleaning | $180-$320 |
| Full HVAC system cleaning | $650-$1,200 |
| Mold treatment (localized fogging) | $350-$650 |
| UV-C light installation | $380-$650 |
| Full-system air quality sanitizing | $600-$1,200 |
| Dryer vent cleaning | $150-$280 |
| Duct repair and sealing (per system) | $400-$900 |
Prices run higher in Decatur when crews encounter retrofitted flex duct routed through standing water in crawl spaces, collapsed duct board in 1970s ranch attics, or pest damage requiring section replacement. Every job starts with a written price under Haven Standard Clause 1 - no exceptions, no add-ons after the truck is loaded.
Neighborhoods We Serve in Decatur
We schedule Decatur jobs with routing that keeps crews in the city or adjacent intown areas on the same day. Most appointments are available within 3-5 business days.
- Oakhurst
- Winnona Park
- Great Lakes
- Lenox Place
- Adair Park
Service Area - Cities Near Decatur
CleanRun crews based at our Atlanta office serve Decatur homeowners directly, with daily routing that also covers Atlanta, GA, Smyrna, GA, Stockbridge, GA, and Mableton, GA. We do not charge travel fees for appointments within this core service area.
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 About Air Duct Cleaning in Decatur
No permit is required for cleaning or sanitizing existing ductwork in Decatur. Permits apply only to new duct installation or structural modifications, which we handle separately with documentation if needed.
Most Decatur appointments are available within 3-5 business days. We do not promise same-day dispatch - duct cleaning is a scheduled job, and we book enough time to complete the full scope without rushing.
Yes. We work in Decatur’s condo buildings and townhome communities, including those with HOA-managed mechanical systems. We coordinate access with building management when needed and provide the same written price and photo documentation as single-family jobs.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Decatur Customers Say
"Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."
- Suzanne B."They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."My allergies genuinely improved. They also told me the ducts did not need sealing, which I had been quoted for elsewhere."
- Petra K.