Improve Indoor Airflow With Confidence
St. Augustine, FL
Address airflow and air quality concerns with professional duct cleaning tailored to your space.
We deliver air duct cleaning services in St. Augustine, FL, and the surrounding areas, for residential and commercial properties. Our work focuses on improving airflow, reducing airborne debris, and supporting healthier indoor spaces using advanced technology and dependable processes.
Refresh Duct Cleaning is a locally owned company serving Northeast Florida with professional air duct cleaning, duct sealing, dryer vent cleaning, HVAC system cleaning, and indoor air quality solutions. Founded by experienced owners Aaron Goins and Ammon Bennion, our company is built on honesty, attention to detail, and doing every job the right way. We believe every home and HVAC system is unique, which is why we provide thorough inspections, clear recommendations, and customized solutions designed to improve your indoor air quality, comfort, and energy efficiency.
For over 5 years, using advanced truck-mounted equipment and industry best practices, our team removes dust, debris, allergens, and other contaminants while delivering a level of care you can trust. Whether you need routine duct cleaning, Aeroseal duct sealing, dryer vent cleaning, or help solving indoor air quality concerns, we’re committed to providing reliable service with integrity from start to finish. Our goal is simple: cleaner air, better comfort, and lasting peace of mind for every home and business we serve.


We provide air duct cleaning services and indoor air quality solutions for residential and commercial properties. Our work focuses on improving airflow, reducing buildup, and supporting consistent HVAC performance. Services include duct cleaning, Aeroseal duct sealing, air purification, filtration upgrades, coil cleaning, excess indoor humidity control, de-humidification, and dryer and bathroom vent cleaning.
Each service is selected based on how air moves through your space, so results are practical and long-lasting.
Our Service Process:

Eleven steps, start to finish — from the first inspection to the final walkthrough — so you always know what we found, what we cleaned, and why.
Before any cleaning starts, we inspect the accessible ductwork and air handler, documenting real conditions with photos and video — using cameras to see deeper into the system when needed.
We're checking for dust and debris, construction leftovers, suspected microbial growth, moisture, damaged ductwork, and any HVAC components that need attention. If the scope changes, we show you what we found first.
We shut down and prep the HVAC system, protect work areas as needed, and open the access points required for cleaning — using existing openings whenever possible.
Any service opening we do create is properly closed and sealed once the work is finished.
Our truck-mounted HyperVac system connects to the ductwork, placing the section being cleaned under continuous negative pressure.
Strong collection airflow pulls dislodged dust and debris out of the building instead of letting it escape into the living space.
Working through each supply register, we clean every accessible branch with agitation tools matched to the ductwork's construction and condition.
Compressed-air whips, air sweeps, skipper tools, and contact cleaning are all in play — metal, flex duct, duct board, and lined ductwork each get the right approach.
Individual branches are only part of the job — we also clean the accessible main trunks, boxes, and plenums where debris from multiple branches collects.
Agitation and compressed-air tools move loosened material toward the negative-air collection point.
The return side continuously pulls air back to the air handler and can build up significant dust and hair.
We place it under negative pressure and mechanically clean every accessible return branch, trunk, box, and plenum, using methods suited to the duct material.
Registers and return grilles are removed or accessed as needed, cleaned and detailed per the agreed scope, then properly reinstalled.
Any access openings created for the job are closed and sealed once we're done.
Ductwork is only part of the system, so we inspect accessible components rather than automatically adding cleaning to every job.
If a blower, coil, drain pan, or cabinet shows meaningful buildup, we document it and recommend cleaning only when it's warranted — or the right HVAC repair if that's really what's needed.
When recommended, or on request, we run a whole-system treatment with an RGF Rapid Recovery Unit and PHI-CELL® technology.
Rather than spraying a liquid, the unit generates active oxidizers — including low-level airborne hydrogen peroxide — circulated through the system. It's performed after mechanical cleaning, as an addition to source removal, not a replacement for it.
We visually inspect representative areas and use inspection cameras when appropriate to confirm the results.
"After" photos and video let you compare before and after — and anything cleaning can't fix, like damage or moisture issues, gets documented and explained.
We return the system to normal operation, reinstall components, seal access points, clean the work area, and confirm everything's running.
Then we walk you through what we found and what makes sense next — filters, maintenance intervals, UV-C lights, air purification, moisture control, duct sealing, or repairs — all based on what we actually observed.
Talk to our team about scheduling your HVAC air duct cleaning.
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NADCA Certified Air Systems Cleaning Specialist (ASCS)
Aeroseal Certified Contractor
BBB Accredited Business
Use the form to schedule air duct cleaning or indoor air quality services. We will review your needs and coordinate service that fits your space and timing.