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.
Air Duct Cleaning in Kennesaw, GA
HVAC cleaning in Kennesaw typically runs $380-$680 for a whole-system job, with air quality and sanitizing services adding $200-$450 depending on whether mold treatment or UV installation is needed. The city’s 1990s-era subdivisions and heavy foothills pollen load mean most systems we see carry a decade or more of accumulated debris in the evaporator coil and blower assembly. Call (678) 904-9744 for a written estimate before any work begins.
Dispatch and scheduling for Kennesaw are coordinated from our Atlanta office, with crews serving the area locally. Every job starts with a written price under Haven Standard Clause 1 and ends with a Documented Photo Record of every duct run.
Why Kennesaw Homes Are Different
Kennesaw’s rapid residential expansion through the late 1980s and 1990s produced dense subdivisions packed with builder-grade flexible ductwork now 25-35 years old, well past its functional lifespan. In Legacy Park and similar master-planned communities, the original fiberglass flex duct routed through unconditioned attics has endured thousands of thermal cycles. Georgia attic temperatures routinely hit 140°F in summer, causing these ducts to sag and separate at boot connections.
The city’s position at the edge of the foothills near Kennesaw Mountain Battlefield creates some of the highest pine and oak pollen loads in the Atlanta metro. That pollen infiltrates aging flex-duct systems season after season. Kennesaw also sees slightly higher humidity and more pronounced morning condensation than Atlanta proper, and the long cooling season means HVAC systems run roughly seven months a year, cycling enormous volumes of air through compromised ductwork continuously.
Our Main Kennesaw Services
Most Kennesaw homeowners who call us need one of these three services, each with its own dedicated local page:
Air Duct Cleaning in Kennesaw
We clean the full duct network in Kennesaw homes using negative-pressure extraction, with every run photographed before and after. The aging flex duct in subdivisions like Legacy Park often reveals separations at connections once the camera goes in. Air Duct Cleaning in Kennesaw covers our full process and pricing for whole-system cleaning.

Dryer Vent Cleaning in Kennesaw
Dryer vents in Kennesaw’s older subdivisions frequently run 15-25 feet through exterior walls with multiple elbows, trapping lint in ways shorter runs don’t. We clean the full vent path from appliance to termination with rotary brushes and inspect with a borescope. Dryer Vent Cleaning in Kennesaw has the details.

Duct Repair & Sealing in Kennesaw
Disconnected attic ducts are a recurring finding in Kennesaw’s 1990s housing stock. We repair separated boots, replace collapsed flex runs, and seal the entire system with mastic. Every repair is photographed and priced in writing before work starts. Duct Repair & Sealing in Kennesaw explains our repair scope.

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.
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AfterHVAC Cleaning in Kennesaw

HVAC cleaning in Kennesaw addresses what seven months of continuous cooling does to evaporator coils and blower assemblies in homes with 25-35-year-old flex duct pulling pollen through gaps and separations. The camera usually shows a debris mat on the coil and blower fins that restricts airflow and raises energy use. HVAC Cleaning covers our full equipment and process standards.
Evaporator Coil Cleaning
Signs you need it
Ice forming on refrigerant lines, weak airflow from registers, or cooling that can’t keep up on 90°F Kennesaw afternoons.
What it costs in Kennesaw
Evaporator coil cleaning typically runs $180-$320.
How we do it
We remove the coil access panel, apply foaming cleaner, rinse with low-pressure water, and photograph the before and after condition for the job record.
Blower Cleaning
Signs you need it
Unusual vibration at startup, dust puffing from registers when the fan engages, or a motor that runs hot to the touch.
What it costs in Kennesaw
Blower assembly cleaning typically runs $160-$280.
How we do it
We remove the blower housing, clean the squirrel cage and motor housing with compressed air and solvent, balance the assembly, and document with photos.
What HVAC Cleaning Costs in Kennesaw
| Item | Typical range in Kennesaw |
|---|---|
| Evaporator coil cleaning | $180-$320 |
| Blower assembly cleaning | $160-$280 |
| Full HVAC cleaning (coil + blower + cabinet) | $380-$680 |
How do I know my HVAC needs cleaning versus just my ducts?
If your ducts were cleaned recently but rooms still heat or cool unevenly, the restriction is likely at the coil or blower. We inspect both with a borescope and show you the image before quoting.
Can HVAC cleaning fix the humidity problems in my Kennesaw home?
A dirty evaporator coil can’t condense moisture properly, so cleaning it often restores normal humidity control. Call (678) 904-9744 for an inspection and written estimate.
Air Quality & Sanitizing in Kennesaw

Air quality and sanitizing in Kennesaw targets the microbial growth that foothills humidity and long cooling seasons promote inside aging ductwork, particularly where flex ducts have sagged to form condensation traps. The pollen load here also feeds organic buildup that standard cleaning alone won’t address. Air Quality & Sanitizing details our full treatment protocols.
Mold Treatment
Signs you need it
Musty odor when the system cycles, visible spotting on register faces, or allergy symptoms that worsen at home in Kennesaw’s humid summer months.
What it costs in Kennesaw
Mold treatment for a typical Kennesaw system runs $350-$650.
How we do it
We apply an EPA-registered botanical treatment to affected duct runs with a fogging applicator, then HEPA-vacuum loosened debris and photograph every treated section.
UV Light Installation
Signs you need it
Recurring microbial growth after cleaning, or a household with allergy-sensitive occupants in a home with Kennesaw’s extended cooling season.
What it costs in Kennesaw
UV-C lamp installation near the coil typically runs $450-$850 including hardware and labor.
How we do it
We mount a UV-C lamp with a sight glass in the supply plenum, wire to the blower circuit, and show you the installed position before closing the panel.
What Air Quality & Sanitizing Costs in Kennesaw
| Item | Typical range in Kennesaw |
|---|---|
| Mold treatment (whole system) | $350-$650 |
| Bacteria sanitizing | $200-$400 |
| UV light installation | $450-$850 |
Is mold treatment safe for pets and kids?
We use botanical-based treatments rated for occupied spaces, with a two-hour ventilation period after application. The product label and SDS are available on request before we start.
How long does UV light last before replacement?
The lamp we install is rated for 9,000 hours, roughly 12-14 months in Kennesaw’s climate with year-round system use. We note the install date on your job record and call when replacement is due.
Brands We Service in Kennesaw
We stock parts and service equipment from Aprilaire, Abatement Technologies, and Guardsman, with filters and UV lamps available for same-day installation on most Kennesaw calls. Our brands page lists the full equipment roster including Rotobrush and Honeywell.
Pricing for Air Duct Cleaning in Kennesaw, GA

| Service | Typical range in Kennesaw |
|---|---|
| Whole-system air duct cleaning | $320-$580 |
| Dryer vent cleaning | $120-$220 |
| Evaporator coil cleaning | $180-$320 |
| Blower assembly cleaning | $160-$280 |
| Full HVAC cleaning | $380-$680 |
| Duct repair & sealing (per run) | $150-$350 |
| Mold treatment | $350-$650 |
| UV light installation | $450-$850 |
Price in Kennesaw is driven mainly by system accessibility: attics with blown-in insulation over flex ducts take longer to navigate safely, and homes with multiple HVAC zones require additional setup time. Every price is written and agreed before work begins, with no per-vent add-ons or post-inspection upsells.
Neighborhoods We Serve in Kennesaw
We schedule Kennesaw appointments with arrival windows confirmed by text, typically offering next-day or two-day availability depending on season demand.
- Legacy Park
- Chalker
- Bennett Woods
- Stilesboro
- Acworth Due West
Service Area - Cities Near Kennesaw

CleanRun crews based from our Atlanta office serve the full northwest metro corridor, with regular appointments in Marietta, GA, Holly Springs, GA, Smyrna, GA, and Roswell, GA. The same written-price and photo-record standards apply in every service area.
Serving Kennesaw, GA - Our Local Coverage Area
We’re based in the Kennesaw 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 Kennesaw

No permit is required for standard duct cleaning or HVAC maintenance in Kennesaw. Duct replacement or major modifications may need Cobb County inspection; we handle permit research and include any required fees in the written scope if the work crosses that threshold.
We typically offer next-business-day or two-day availability for Kennesaw appointments, with seasonal peaks in April and October sometimes extending to three days. Every booking includes a confirmed arrival window and technician name sent by text.
Most Kennesaw HOAs regulate exterior vehicle parking and work hours, not the scope of indoor maintenance. Our crew arrives in marked vans and carries proof of insurance and licensing; we can provide HOA documentation on request before scheduling.
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 Kennesaw 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."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O."Thorough job on the ducts and the dryer vent. Left the house clean and the paperwork was clear."
- Rafael I.




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