HVAC mold treatment is $50 a vent with a $399 minimum, posted here so you can work out the whole bill before anyone knocks on your door. Twelve-month guarantee behind it. Bactronix also tests for mold, disinfects, and cleans air ducts and dryer vents across Charleston, Summerville and Cane Bay.
What we do
- HVAC mold treatment, $50 a vent, $399 minimum, 12-month guarantee
- Dryer vent cleaning, $50 added to a treatment, $99 on its own
- Air duct cleaning
- Mold testing
- Disinfecting and antimicrobial treatment
The same phone number is on the van

White van, black lettering, the phone number on the side. The board, the van and the invoice carry the same number.
How the treatment works
We count every vent, supply and return, and the count is the price. We clean the system, then treat every vent and the plenum with an EPA-registered antimicrobial through the electrostatic sprayer. The coil and the drain pan get the same treatment, because that is where the moisture sits. The 12-month guarantee goes on the invoice, in writing.

What customers say on Google
Greg’s Google profile shows 4.8 stars from 34 reviews (captured 2026-09-02).
We recently purchased an older home and quickly noticed it had that stale, lived-in smell that can come with a house that’s been occupied for years.
A Google reviewer, August 2026.
The air felt fresher, the home smelled cleaner.
The same reviewer, on the result.
Where we work
- Charleston and the Lowcountry around it.
- Summerville, Old Town to Nexton.
- Cane Bay, with Nexton and Carnes Crossroads beside it.
