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.
Trusted Air Quality & Sanitizing for Sandy Springs Homeowners
Air quality and sanitizing service in Sandy Springs typically addresses mold, bacteria, allergens, and persistent odors inside your HVAC system, with whole-home treatments running $450-$1,200 depending on scope and method. CleanRun Duct Repair & Cleaning has delivered documented results in Sandy Springs since 2013, with every job starting from a written price and ending with before-and-after photos of every duct run. Call (678) 904-9744 for a free estimate with no obligation to book.
Homeowners in Sandy Springs who bought between 2015 and 2025 are often the first to notice something off about their air, much like those requesting Air Quality & Sanitizing in Marietta. These homes sit in the Chattahoochee River watershed where humidity hangs heavy from May through October, and that moisture finds its way into duct systems through crawl spaces, attic plenums (the main air distribution box connected to your furnace), and poorly sealed returns. We’ve photographed active mold growth in duct runs (individual sections of ductwork between the plenum and the register) in homes as new as 2019. The customer didn’t smell it. They felt it: headaches that cleared up on vacation, allergy symptoms that worsened at night, a faint mustiness that no candle covered.
Our approach is straightforward. We show you what the camera found before we quote a price. That written price, delivered under Haven Standard Clause 1, is the price you pay. No per-vent add-ons, no “we found something unexpected” surcharges after the truck is in your driveway. Every technician is background-checked, uniformed, and identified by name before arrival under Haven Standard Clause 3: Verified Crews. And every job carries the 365-Day Done Right Promise in writing, not as a verbal assurance that disappears with the crew.
What Our Air Quality & Sanitizing Service Includes
Mold Treatment
Mold treatment targets active fungal growth inside ductwork, on the evaporator coil, or at the plenum, where spores circulate through every room your HVAC serves. In Sandy Springs, we regularly find Cladosporium and Aspergillus species at the first elbow of return duct runs, especially in homes with crawl space HVAC placement where ground moisture rises through summer. CleanRun treats affected areas with EPA-registered products applied through negative-pressure extraction (a sealed vacuum system that prevents spore release during cleaning), then photographs every treated surface before and after. The photo record is delivered as a standard job document, not an extra.

Bacteria Sanitizing
Bacteria sanitizing addresses microbial contamination that doesn’t form visible mold but still triggers respiratory symptoms and produces volatile organic compounds. This service matters most after water intrusion, rodent activity in ducts, or when a homeowner has completed antibiotic treatment and still struggles with recurring sinus issues. We apply professional-grade sanitizers through foggers sized to your system’s CFM rating (cubic feet per minute, the volume of air your blower moves), with dwell times documented per manufacturer specification. The product we select depends on what the inspection found: gram-negative bacteria in one home, biofilm formation in another.

Odor Removal
Odor removal eliminates persistent smells that originate inside the HVAC system rather than from a single source like garbage or pets. The classic Sandy Springs case: a homeowner who replaced the carpet, painted every room, and still caught a wet-cardboard smell when the AC cycled on. Usually that’s microbial growth on the coil or in a low spot of a duct run where condensation pools. We locate the source with borescope cameras, treat it at the origin, and verify elimination with the customer before finalizing the invoice. Masking agents are not part of our protocol; if the odor returns, the 365-Day Done Right Promise covers re-treatment.

UV Light Installation
UV light installation places germicidal lamps at the coil and plenum to prevent microbial growth before it starts. The lamps we install, from manufacturers including Honeywell and Aprilaire, emit UVC at 254 nanometers, the wavelength that disrupts DNA replication in mold, bacteria, and viruses. Installation requires precise placement: too close to the coil and you get ozone; too far and intensity drops below effective levels. We calculate dosage based on your system’s airflow and coil surface area, then document the lamp model, wattage, and recommended replacement interval in your job record. Typical lamp life is 9,000-12,000 hours, roughly 12-18 months in a Sandy Springs climate where AC runs heavy.

Air Purifier Install
Air purifier installation adds whole-home filtration at the return plenum, treating all air before it reaches your living spaces. Unlike portable units that clean one room, these systems handle every CFM your blower moves. We size units from Abatement Technologies and Guardsman to your home’s square footage and duct static pressure (the resistance your blower works against), ensuring the purifier doesn’t strain the motor or reduce airflow to distant registers. In Sandy Springs, where pollen counts spike in March and September, we’ve measured particulate reduction of 40-60% at the register after proper installation, documented with particle counters as part of the job record.

Allergen Reduction
Allergen reduction combines mechanical cleaning, filtration upgrade, and source treatment to lower concentrations of dust mite debris, pet dander, pollen, and cockroach allergen in ductwork. This service is distinct from standard duct cleaning because it includes HEPA-filtered negative-pressure extraction and sealed containment of removed debris, not just agitation and vacuum. For Sandy Springs homeowners with diagnosed allergies or asthma, we can coordinate with your allergist’s recommendations and document pre- and post-treatment particle counts. The photo record shows what came out, not just what the ducts look like after.

What happens when you call
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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.
Brands We Service for Air Quality & Sanitizing

We install and service Aprilaire whole-home air purifiers, including the Model 5000 electronic air cleaner and the Model 1210 media air cleaner, with OEM filter media stocked on our trucks. Aprilaire units are common in Sandy Springs homes built 2016-2022, and we’ve found that improper filter replacement intervals, often stretched to 18 months in practice, are the primary cause of reduced airflow and bypass leakage around the filter frame. We document the actual condition of your filter and housing, then show you the pressure-drop reading that indicates when replacement is due, not just the calendar date.
Abatement Technologies portable and installed HEPA filtration systems are another regular part of our work, particularly in homes where a family member has compromised immunity or severe asthma. We’ve serviced hundreds of Abatement units in the metro Atlanta area and stock their HEPA cartridges and pre-filters. Whether your system is Aprilaire, Abatement Technologies, Guardsman, or any other make, we can inspect it, quote any needed work in writing, and deliver a documented photo record of what we found and what we did. For air quality and sanitizing in Roswell or other nearby communities, the same standards apply.
Before
AfterSigns You Need Air Quality & Sanitizing Right Now
- Persistent musty or wet-cardboard smell when HVAC cycles on. This odor typically indicates active microbial growth on the evaporator coil, in the condensate pan, or at a low point in a duct run where moisture collects. In Sandy Springs, we see this most often in homes with oversized AC units that short-cycle, preventing proper dehumidification, and in properties near the Chattahoochee where groundwater pressure is high.
- Allergy or asthma symptoms that worsen at home and improve away from home. If your antihistamine works at the office but not in your bedroom, your HVAC system is likely circulating concentrated allergens. We’ve documented dust mite debris levels in Sandy Springs ductwork that exceed outdoor pollen counts by an order of magnitude, especially in homes with fiberglass duct board that traps debris.
- Visible mold or staining around ceiling registers or on the return grille. Surface mold at the register often means more extensive growth upstream, where the duct run passes through an unconditioned attic or crawl space. Temperature differentials in these spaces create condensation on the duct exterior, which wets interior insulation and supports fungal colonization.
- Recent water intrusion, roof leak, or crawl space flooding. Even “minor” water entry can saturate duct insulation, creating a slow-release moisture source that feeds mold for months. We treat the aftermath of Sandy Springs summer storms regularly, and the homeowners who call within 72 hours of drying out have significantly better outcomes than those who wait for visible mold.
- UV lamps that haven’t been replaced in 18+ months or were never installed. UV output degrades measurably after 9,000 hours of operation, and a dim lamp provides psychological comfort only. If your home was built with UV and the lamp has never been changed, you’re running unprotected through humid seasons when microbial growth is most active.
Our Air Quality & Sanitizing Process - Step by Step

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Inspection with borescope photography. We insert a lighted camera into every accessible duct run, photographing the plenum, coil, condensate pan, and register boots. You see these images before we quote any work. In a typical Sandy Springs home, this takes 45-60 minutes and produces 15-30 images that become the “before” portion of your documented photo record.
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Written scope and price under Haven Standard Clause 1. We deliver a single-page scope that lists each treatment area, the product or method to be used, and the total price. No per-vent line items, no open-ended “as needed” categories. You approve in writing before any panel comes off or any chemical is mixed.
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Contained treatment with negative-pressure extraction. For mold and bacteria treatment, we seal the work zone and apply products under vacuum draw that prevents spore or vapor migration to living spaces. Our equipment includes Rotobrush HEPA vacuums and Nikro portable extraction units, with airflow verified at the tool before starting.
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Post-treatment photography and verification. We re-photograph every treated surface and, for purifier installations, measure pressure drop and airflow at the register to confirm the system operates within manufacturer specification. These images and readings form the “after” portion of your job record.
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Delivery of documented record and written warranty. You receive the complete photo set, the scope you approved, and the 365-Day Done Right Promise in writing. If any treated odor returns, any visible mold recurs, or any installed equipment fails to perform as specified, we return at no charge. This is Haven Standard Clause 5: Accountable Work.
How Much Does Air Quality & Sanitizing Cost in Sandy Springs?
A typical mold treatment in Sandy Springs runs $650-$1,150 for a single-zone residential system, depending on the number of affected duct runs and whether the evaporator coil requires access through a sealed plenum, which aligns with our Air Quality & Sanitizing pricing structure. Bacteria sanitizing without visible mold growth typically falls at $450-$750. UV light installation, including the lamp, housing, and electrical connection, ranges $380-$620 per lamp location, with most Sandy Springs homes requiring one at the coil and optionally a second at the return. Whole-home air purifier installation, sized to your blower capacity, runs $890-$1,450 for the unit plus installation, with annual filter replacement costs of $85-$180 depending on the model.
Several factors move these ranges. Homes with flex duct in crawl spaces take longer to access and photograph properly. Multiple HVAC zones double the treatment areas. And the severity of contamination affects product volume and dwell time, which we calculate from the borescope findings, not guesswork.
The most common overpayment we see in Sandy Springs is the $79 “whole house sanitizing” coupon that becomes a $900 invoice once the technician is inside. The Haven Standard exists partly in response to this pattern. Our written price is the price. No per-vent add-ons, no “we found black mold” upsells after you’ve already committed. If you have a competitor’s written estimate, bring it: Haven Standard Clause 2 is the Free Second Opinion, and we’ll put our number next to theirs with no obligation.
Every estimate is free and includes the full borescope inspection. You’ll know what we found, what we propose, and what it costs before deciding. Call (678) 904-9744 to schedule.
Air Quality & Sanitizing Near Sandy Springs - Our Service Area

CleanRun serves Sandy Springs directly and the surrounding communities where many of our customers work or recently relocated from. Typical drive time to Roswell is 20 minutes, to Norcross 25 minutes, and to Johns Creek or Alpharetta 30-35 minutes depending on GA-400 traffic patterns. We also regularly schedule in Smyrna, Marietta, Milton, Kennesaw, Decatur, Atlanta, and Duluth. For homeowners in the Sandy Springs city limits near Hammond Drive or the Perimeter Center area, we can often coordinate inspection timing with your work-from-home schedule. All calls are answered by a live person, and we confirm technician name and arrival window by text the morning of service.
Serving Sandy Springs, GA - Our Local Coverage Area
We’re based in the Sandy Springs area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Air Quality & Sanitizing in Sandy Springs

Air quality and sanitizing targets living contaminants, mold, bacteria, and allergens with EPA-registered treatments and specialized equipment, while standard duct cleaning removes loose debris and construction dust through mechanical agitation. Duct cleaning improves airflow; sanitizing addresses the biological load that affects health and odor. In Sandy Springs, we often recommend both: cleaning first to remove the debris that shields microbes, then sanitizing to treat what remains.
A typical residential treatment takes 3-5 hours from arrival to final photography, with UV or purifier installations adding 1-2 hours. We don’t rush the dwell times specified by product manufacturers, and we don’t skip register boots or distant duct runs to finish faster. You’ll receive a time estimate with your written scope, and we text updates if inspection findings extend the work. Call (678) 904-9744 for an exact quote, estimates are free.
Whole-home sanitizing in Sandy Springs typically runs $450-$1,200 depending on the method, contamination extent, and whether equipment installation is included, with comparable Alpharetta Air Quality & Sanitizing services in nearby communities. Mold treatment starts around $650, UV installation around $380 per location, and whole-home purifiers around $890. We deliver a written price before any work starts, every time, with no per-vent add-ons or post-arrival surprises. Call (678) 904-9744 for a free estimate with exact pricing for your system.
Yes, we install and service Aprilaire, Abatement Technologies, Guardsman, Honeywell, and other major brands, with OEM parts and filters stocked on our trucks. We don’t substitute generic components without documenting the change in writing and explaining the trade-off. If you have a competitor’s purifier and aren’t sure of the make, we identify it during the free inspection and quote any needed service. Call (678) 904-9744 to schedule.
Active water intrusion or visible mold spreading across multiple registers should be addressed within 72 hours to prevent structural damage and elevated spore counts. Persistent odors or allergy symptoms without visible growth can typically be scheduled within 1-2 weeks without worsening outcomes. We don’t manufacture urgency; we document what we found and let you decide the timeline based on actual risk. Call (678) 904-9744 and we’ll advise honestly whether your situation warrants expedited scheduling.
Every job carries the 365-Day Done Right Promise in writing: if the work is not right, we make it right at no charge. For sanitizing treatments, this covers odor recurrence or visible mold return in treated areas. For installed equipment, it covers proper function and installation quality. The promise is backed by Haven Standard Clause 5, not subject to manager discretion, and transfers if you sell your home during the coverage period. Call (678) 904-9744 for details specific to your proposed scope.
Clear a 3-foot path to your HVAC unit, attic access, and crawl space entry; secure pets in a separate room; and have your most recent filter purchase receipt available if you changed it yourself. We don’t need you to clean ducts beforehand or move furniture unless it blocks a register. After treatment, we recommend running the fan continuously for 2 hours to distribute residual product vapor, then resuming normal thermostat programming. The written scope we deliver includes any preparation specific to your treatment method. Call (678) 904-9744 to schedule and we’ll confirm these details by text before arrival.
Schedule Your Air Quality & Sanitizing Service in Sandy Springs Today
Call (678) 904-9744 to speak with a live person and schedule your free inspection. You’ll receive a written price before any work starts, a documented photo record of every duct run when the crew leaves, and the 365-Day Done Right Promise in writing. No coupons, no urgency theatre, no surprises after the truck arrives. Just accountable work you can verify.
Written by Tomas Reyes, Owner at CleanRun Duct Repair & Cleaning, serving Sandy Springs since 2013.




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