Honestly, most rooms in most houses don't need a sanitizer. A good carpet cleaning removes the bulk of what's living in the fiber, and for a formal living room that sees six visitors a year, that's plenty.
Some rooms are different. The bedroom where someone just spent a week with the flu. The nursery. The den where two dogs sleep. A rental that just turned over after a tenant you never met. For those, Safe-Dry® Carpet Cleaning of Columbia offers an antibacterial sanitizer and a separate allergen treatment, and we'll help you decide where each one earns its keep.
What the sanitizer is
We use a commercial-strength product called MediClean, also sold as Microban. It's registered with the U.S. EPA and has been tested by labs, universities, and hospitals here and overseas. Hospitals and medical offices use it, which tells you something about how hard it's been vetted.
MediClean is an antimicrobial, a fungicide, a bactericide, and a deodorizer in one bottle. It's non-corrosive and pH balanced, so it won't damage carpet, rugs, upholstery, or hard floors the way bleach would, and it's safe around pets and people when applied as directed.
It also carries an odor counteractant that works on smells from bacteria and on the ones that have nothing to do with bacteria. That covers the musty smell that creeps into carpet over a long, humid Midlands summer, and the stale air in a guest room that's been shut for months. It doesn't perfume anything. The room just stops smelling.
What it's labeled to kill
The product's testing covers a long list. The ones people ask about:
- Fungi, including Aspergillus niger (black mold), Aspergillus flavus, Aspergillus terreus, Penicillium citrinum, and athlete's foot fungi
- Most gram-positive and gram-negative bacteria, including several Staphylococcus strains, Pseudomonas aeruginosa, Salmonella, and E. coli
- Viruses on its label, including Influenza A2 and a coronavirus
Restoration contractors use the same product after sewer backups, toilet overflows, pipe breaks, and mold jobs. To be clear on our part in that: we sanitize carpet, rugs, upholstery, and floors. We don't do structural repair or mold remediation on walls or framing.
The allergen treatment
This one is separate, and for a lot of Columbia households it's the more useful of the two.
Carpets hold dust mites, pet hair, dead skin, mold spores, and the droppings of insects nobody wants to think about, cockroaches included. Many of the proteins in that mix are what set off allergies. Spring makes it worse here, when the pine pollen that turns everything yellow in March and April gets tracked in and settles into the pile.
Our allergen treatment is made from a fruit and vegetable seed extract. It changes the structure of those proteins so the immune system stops recognizing them, which lowers what scientists call their antibody-binding capacity. Put simply, the allergens stay in the carpet a while, but your body stops reacting to them. One application keeps working for about six months.
Timing is the trick with this one. If allergies in your house peak in spring, book it in late February or early March, before the pollen arrives, and the treatment covers you through the worst of it and well into summer. Doing it in May after everyone's already miserable still helps, but you've given up half the window. For dust mite allergies, which don't care about the season, fall works just as well, especially heading into months when the windows stay shut and the heat is running.
The regular cleaning handles the physical side, breaking down the debris left by pests and pets so we can pull it out of the house.
How a sanitizing visit goes
Order matters. The tech starts by asking what's going on, because a recent stomach bug calls for a different focus than a toddler with dust allergies or a musty spare room. Together we pick the rooms that get treated and the ones that don't need it.
Then we clean. Sanitizer sprayed on dirty carpet is wasted money, because soil shields the bacteria underneath. Once the soil is out and the fibers are open, the MediClean goes on evenly with low-moisture equipment, reaching the fiber without soaking the backing or pad. The allergen treatment, if you added it, goes on in the same pass or right after. Give it an hour to dry and the door can open again.
What a sanitizer won't do
A sanitizer treats what's in the fabric when we apply it. It won't stop a kid from bringing a new cold home from school next week, and it's no substitute for handwashing during flu season. It also can't fix an ongoing moisture problem. If a room smells musty because of a leak or a crawlspace issue, the smell comes back until somebody fixes the water.
When we'd suggest it
After someone in the house has been sick. Heading into flu season, in bedrooms and play areas. Nurseries. Homes where animals sleep on the carpet or furniture. After a musty smell shows up following a damp stretch.
And rentals. Property managers ask about this a lot. A carpet that looks clean after a move-out can still be holding whatever that household left behind, from a pet you never approved to a cat box that sat in a bedroom corner for a year. For turnovers, cleaning plus sanitizer is a reasonable standard. In student rentals near USC, where a unit might change hands every August, and in homes turning over during Fort Jackson PCS season, I'd do it every time.
If your carpet is in decent shape and nobody has allergies or a recent illness, skip it. The standard cleaning is enough.
Safety, surfaces, and booking
Both treatments are non-toxic and hypoallergenic, with no strong artificial scent. Once the fibers are dry, toddlers and pets are welcome back. We can treat carpet, area rugs, upholstered furniture, mattresses, and other fabric surfaces, plus hard flooring. On leather or delicate fabric the tech checks the material first. Most homes do well sanitizing every six to twelve months; houses with several pets, small children, or allergy sufferers sometimes go quarterly.
The easy way to book is alongside a carpet cleaning or upholstery cleaning visit, since the sanitizer goes on right after. For pet accidents, it comes built into the pet accident treatment. Current offers are on the coupons page. Our line at 803-310-3848 is answered day and night, and the online scheduler never closes.