- HEP Heat and Air
- EPA-approved Sanitizers

EPA-approved Sanitizers
EPA-approved Sanitizers | Duct Cleaning | Heating and Air Conditioning | Mulberry
Residents of Mulberry trust HEP to sweep away hidden dust, allergens, and germs with precision and care. Our EPA-approved sanitizers pair perfectly with state-of-the-art negative-air machines, eradicating contaminants while leaving your home smelling fresh and feeling healthier. From the moment our certified technicians arrive in branded trucks to the final walkthrough with spotless vents, you’ll experience transparent service, clear communication, and results you can literally breathe in.
Choose HEP for duct cleaning because we don’t just freshen the air—you get a comprehensive HVAC wellness check, energy-saving recommendations, and a satisfaction guarantee that’s as solid as our reputation in Mulberry. Let us restore peak airflow, lower utility bills, and give your family the crisp, clean comfort they deserve, all in a single afternoon.
FAQs
What are EPA-approved sanitizers and why are they important for HVAC duct cleaning?
EPA-approved sanitizers are antimicrobial solutions that have been evaluated and registered by the U.S. Environmental Protection Agency for use against bacteria, mold, and certain viruses on HVAC surfaces. Using products from the EPA’s List N or K ensures they have been scientifically tested for both effectiveness and safety. When we sanitize your air-handling system in Mulberry, these products help eliminate biofilms and microbial growth that ordinary vacuuming or brushing can’t reach, leaving your ductwork hygienic and reducing the risk of recirculating contaminants back into your living spaces.
How often should Mulberry homeowners schedule duct cleaning with sanitization?
For most residences we recommend a full duct cleaning and EPA-approved sanitization every 3–5 years. However, homes in humid Central Florida often benefit from service closer to the 2–3-year mark because moisture encourages mold growth. You should also consider an earlier appointment if you notice visible dust blowing from vents, persistent musty odors, recent water damage, a remodeling project that created drywall dust, or if household members suffer from allergies or asthma.
What does your duct cleaning and sanitization process include?
1. Inspection: We run a high-resolution camera through the supply and return trunks to document debris and microbial buildup. 2. Source removal: A negative-air vacuum (rated at 5,000+ CFM) and rotary brush system loosen and extract dust, dander, and insulation fibers according to NADCA standards. 3. EPA-approved sanitizer application: Once surfaces are debris-free, we fog an EPA-registered product throughout the supply, return, and air handler. The fine mist coats the interior lining, evaporates quickly, and leaves a residual antimicrobial film. 4. Post-treatment verification: We re-inspect and provide before-and-after photos along with a service report so you can see the difference.
Are these EPA-approved sanitizers safe for my family, pets, and HVAC components?
Yes. We select hospital-grade, low-VOC formulations specifically labeled by the EPA for HVAC use. They are non-chlorine, non-oxi, and non-corrosive, so they will not pit metal coils, damage flexible duct liners, or leave harmful residues. Once dry (usually 30 minutes), the product is inert, odorless, and safe for infants, pets, and individuals with chemical sensitivities. We also follow manufacturer dwell-time instructions and purge the system with fresh air before we finish.
How long will the duct cleaning and sanitizing service take, and when can I turn my system back on?
A typical 2,000-square-foot Mulberry home with one air handler takes 2–4 hours from setup to final inspection. Larger homes or heavy contamination may add extra time. After we complete the fogging step, we ask that the HVAC remain off for 30–60 minutes to allow full contact and drying. We’ll give you the all-clear before leaving, so you can restart cooling or heating right away with no lingering odor.
Will sanitized ducts really improve indoor air quality and energy efficiency?
Cleaning removes particulate buildup that can harbor mold spores, bacteria, and allergens. Applying an EPA-approved sanitizer further reduces microbial colonization, resulting in measurably lower airborne counts and fresher-smelling supply air. Cleaner coils and blower assemblies also allow air to flow with less resistance, which can reduce system run-times by up to 20 %, translating to lower utility bills in Mulberry’s long cooling season. While results vary, most clients notice decreased dust on surfaces, fewer allergy flare-ups, and more consistent temperatures throughout the home.