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 Marietta, GA
HVAC cleaning in Marietta typically costs $350-$650 for a complete system, while air quality and sanitizing treatments range from $150-$400 depending on the method and home size. We’re CleanRun Duct Repair & Cleaning, and we serve Marietta from our Atlanta office with crews that understand the specific conditions inside Cobb County ductwork. Call (470) 516-9337 for a written estimate before any work begins.
Why Marietta Homes Are Different
Marietta sits inside one of the worst seasonal pollen corridors in the United States. The Atlanta metro’s dense canopy of mature loblolly pines and oaks deposits extraordinary airborne loads each spring and fall, and Marietta’s high year-round humidity causes that pollen and mold spores to cake onto duct surfaces faster than in drier metros.
The city’s housing stock tells the rest of the story. The Cobb County suburban boom of the 1970s-1990s produced thousands of ranch, split-level, and two-story colonial homes whose original fiberglass duct board trunk lines and early flex duct branches are now 30-50 years old. After decades of Georgia attic heat regularly exceeding 130-140°F, these liners frequently show interior delamination that sheds fiberglass particles into the airstream. In the neighborhoods along the US-41 corridor and near Franklin Road, we regularly find that original duct board plenum boxes have developed interior liner separation, not just dirt accumulation. A camera inspection before brushing is essential here because standard rotary brushes can accelerate delamination and release fiberglass fibers rather than clean the system.
Our Main Marietta Services
Most Marietta homeowners who call us need one of these three services:
Air Duct Cleaning in Marietta
We clean the complete supply and return network using negative-pressure extraction, which pulls loosened debris out of the system rather than pushing it deeper. In Marietta, this work often reveals pollen caking and mold spotting that the homeowner couldn’t see from the registers. Every run is photographed before and after, and the written scope is delivered before we start. Air Duct Cleaning in Marietta

Dryer Vent Cleaning in Marietta
Dryer vent blockages are common in Marietta’s mature neighborhoods where lint accumulates in long vent runs through exterior walls. We clear the full line from appliance to termination, measure airflow before and after, and document the condition with photos. The written price is set before work begins. Dryer Vent Cleaning in Marietta

Duct Repair & Sealing in Marietta
Given the age of Marietta’s duct stock, repair work here often involves replacing delaminated duct board sections or sealing disconnected flex duct branches in attics that regularly hit 140°F. We photograph the damage, write the scope and price, and complete the repair with materials rated for Georgia attic conditions. Duct Repair & Sealing in Marietta

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
AfterHVAC Cleaning in Marietta

HVAC cleaning in Marietta addresses a problem that standard filter changes cannot touch: the evaporator coil, blower assembly, and condenser accumulate biological debris at rates most U.S. markets don’t experience due to our pollen loads and persistent humidity. The 1970s-1990s housing stock here also means many systems have never had these components professionally cleaned, allowing years of buildup to restrict airflow and degrade efficiency. We document every stage with photos and provide a written price before removing a single panel, consistent with our HVAC Cleaning standards.
Evaporator Coil Cleaning
Signs you need it
Ice forming on the coil, weak airflow from registers, or musty odors when the AC cycles on in Marietta’s humid summer months.
What it costs in Marietta
Evaporator coil cleaning in Marietta typically runs $180-$320 for accessible coils in standard residential systems.
How we do it
We access the coil through the plenum (the main distribution box), apply foaming cleaner, rinse with low-pressure water, and capture runoff so it doesn’t enter the ductwork below.
Blower Cleaning
Signs you need it
Unusual vibration, reduced airflow despite clean filters, or visible dust buildup on the blower wheel visible through the air handler access panel.
What it costs in Marietta
Blower assembly cleaning in Marietta generally ranges $150-$280 depending on whether the motor requires removal for thorough access.
How we do it
We remove the blower assembly, clean each fan blade and the housing with compressed air and contact cleaner, balance the wheel, and photograph the condition before reinstallation.
What HVAC Cleaning Costs in Marietta
| Item | Typical range in Marietta |
|---|---|
| Evaporator coil cleaning | $180-$320 |
| Blower assembly cleaning | $150-$280 |
| Condenser coil cleaning | $120-$220 |
| Full system HVAC cleaning (coil, blower, condenser) | $350-$650 |
How do I know my HVAC components are actually dirty?
We photograph the evaporator coil, blower wheel, and condenser fins before touching them, and you review these images before approving the written scope. The photo record is included with every job, not sold as an add-on.
Can HVAC cleaning improve my energy bills in Marietta?
Restricted coils and blowers force the system to run longer to achieve the same temperature, which is measurable in Marietta’s long cooling season; we document the before-and-after airflow in CFM (cubic feet per minute) when possible.
Air Quality & Sanitizing in Marietta

Air quality and sanitizing in Marietta targets the biological load that our pollen corridor and humid climate deposit inside ductwork. The same 30-50 year old flex duct and duct board systems that trap debris also provide surface area for mold growth when humidity stays elevated, which in Marietta is most of the year. We treat these conditions with documented methods, not masking agents, and every treatment is photographed and priced in writing before application. Our Air Quality & Sanitizing work follows the same protocol.
Mold Treatment
Signs you need it
Visible mold near registers, persistent musty odor when the system runs, or recent water intrusion in the attic or crawl space.
What it costs in Marietta
Whole-system mold treatment in Marietta typically ranges $300-$600 for standard residential systems, with severe cases requiring additional access work.
How we do it
We apply an EPA-registered fungistatic treatment to all interior duct surfaces using a fogging or coating system, then verify coverage with post-treatment photography.
UV Light Installation
Signs you need it
Recurring mold despite cleaning, high humidity in the home, or occupants with respiratory sensitivity to airborne biological material.
What it costs in Marietta
UV-C light installation in Marietta generally runs $400-$800 including the lamp, mounting hardware, and electrical connection to the air handler.
How we do it
We mount a UV-C lamp in the supply plenum where it irradiates the coil and immediate airstream, wire it to the blower circuit for automatic operation, and show you the installation before closing the panel.
What Air Quality & Sanitizing Costs in Marietta
| Item | Typical range in Marietta |
|---|---|
| Mold treatment (whole system) | $300-$600 |
| Bacteria sanitizing | $150-$350 |
| UV-C light installation | $400-$800 |
Is mold treatment safe for my family and pets?
We use EPA-registered products applied to interior duct surfaces only, with re-entry times specified on the product label; the system is not operated until the treatment has dried and been verified.
How long does UV light installation take?
Most residential UV installations in Marietta are completed in 2-3 hours, including mounting, electrical connection, and testing; the written price covers the complete installation with no per-hour add-ons.
Brands We Service in Marietta
We carry parts and service equipment from Honeywell, Aprilaire, and Guardsman, with common filters, UV lamps, and media pads stocked for same-day replacement in Marietta. Most specialty orders arrive within 24-48 hours through our Atlanta supply chain. See our brands for the full list.
Pricing for Air Duct Cleaning in Marietta, GA

| Service | Typical range in Marietta |
|---|---|
| Air duct cleaning (whole system) | $300-$550 |
| Dryer vent cleaning | $120-$200 |
| Duct repair & sealing (per run) | $150-$400 |
| Evaporator coil cleaning | $180-$320 |
| Blower assembly cleaning | $150-$280 |
| Condenser coil cleaning | $120-$220 |
| Full HVAC system cleaning | $350-$650 |
| Mold treatment (whole system) | $300-$600 |
| Bacteria sanitizing | $150-$350 |
| UV-C light installation | $400-$800 |
Prices in Marietta increase with system size, accessibility issues in tight attics, and the presence of delaminated duct board requiring repair before cleaning. Every job starts with a written price under Haven Standard Clause 1, agreed before any work begins.
Neighborhoods We Serve in Marietta
We schedule Marietta appointments with routes that keep drive times short from our Atlanta dispatch office, typically offering next-day or two-day availability across the city.
- East Cobb
- West Cobb
- Historic Marietta Square
- Franklin Road area
- US-41 corridor
Service Area - Cities Near Marietta

CleanRun crews based in Atlanta serve homeowners throughout the metro area. If you’re near Marietta, we also work in Smyrna, GA, Kennesaw, GA, Atlanta, GA, and Woodstock, GA. Scheduling and dispatch are coordinated from our Atlanta office for all locations.
Serving Marietta, GA - Our Local Coverage Area
We’re based in the Marietta 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 Marietta

Standard residential duct cleaning does not require a permit in Cobb County; duct repair or modification that alters the HVAC system’s capacity may require inspection. We advise on permit requirements during the written scope review if repair work is needed.
We typically offer next-day or two-day scheduling for Marietta appointments, with dispatch coordinated from our Atlanta office. Emergency mold or water damage situations are prioritized based on crew availability.
Most Marietta HOAs do not restrict interior ductwork service; exterior work such as condenser cleaning or vent termination modification may require advance notice. We provide documentation of our license and insurance for HOA boards upon request under Haven Standard Clause 3: Verified Crews.
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 Marietta Customers Say
"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."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."My allergies genuinely improved. They also told me the ducts did not need sealing, which I had been quoted for elsewhere."
- Petra K.




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