Safe Sanitizing Agents
Safe Sanitizing Agents | Duct Cleaning | Heating and Air Conditioning | Speedwell
When you switch on the heat or crank up the AC in your Speedwell home, you deserve to breathe air that’s as fresh and healthy as the surrounding foothills. HEP’s certified technicians pair advanced equipment with safe sanitizing agents to sweep away dust, pollen, mold spores, and lingering odors, restoring the full efficiency of your heating and air conditioning system. Our meticulous duct cleaning process helps lower energy bills, extends HVAC life, and—most importantly—creates a cleaner, safer indoor environment for your family and pets.
From the first friendly phone call to the final air-quality check, we treat your home with the same care we give our own. Flexible scheduling, transparent pricing, and a satisfaction guarantee mean you can finally stop worrying about what’s hiding behind the vents and start enjoying crisp, contaminant-free comfort all year long. Book your Speedwell appointment today and discover why homeowners trust HEP to keep their airways—and their peace of mind—clear.
FAQs
Why is it important to use safe sanitizing agents during duct cleaning?
Air ducts can harbor mold spores, bacteria, viruses, pet dander, and other allergens. If harsh chemicals are used to disinfect the system, they can be blown back into your living space and irritate the respiratory system. Safe, low-toxicity sanitizing agents eliminate harmful microorganisms without leaving harmful residues, ensuring cleaner indoor air and protecting children, pets, and sensitive individuals.
What sanitizing products do you use and are they approved for use in occupied homes?
We use EPA-registered, hospital-grade disinfectants that are specifically labeled for HVAC applications. They are plant-based or hydrogen-peroxide-based formulas that break down into water and oxygen after use. All products meet or exceed the safety standards set by the Tennessee Department of Environment & Conservation, making them safe for use in occupied Speedwell homes, offices, schools, and medical facilities.
How does your duct cleaning and sanitizing process work?
1. Inspection: We start with a camera inspection to locate dirt buildup, microbial growth, and any damage. 2. Mechanical Cleaning: High-efficiency vacuums and rotary brushes dislodge and remove dust, debris, and lint from the entire duct network, registers, and the air handler. 3. HEPA Filtration: Debris is captured in HEPA-filtered containment units so nothing re-enters your indoor air. 4. Sanitizing Application: Using an EPA-approved fogger, we apply a fine mist of our safe disinfectant throughout the cleaned system, ensuring complete coverage of duct walls, coils, blower fins, and drain pans. 5. Post-Service Verification: We perform microbial swab tests or particle counts to confirm contaminant reduction and provide you with a written report.
How often should Speedwell homeowners schedule duct cleaning and sanitizing?
The National Air Duct Cleaners Association (NADCA) recommends duct cleaning every 3–5 years, but Speedwell’s humid summers, nearby farmland dust, and high pollen counts can shorten that interval. We generally advise: • Every 2–3 years for households with pets, smokers, or allergy/asthma sufferers. • Annually after major remodeling projects. • Immediately if you notice musty odors, visible mold, or an unexplained spike in energy bills.
Will the sanitizing treatment leave any odors or residues in my HVAC system?
Our disinfectants are low-odor and residue-free. A mild, clean scent may be noticeable for 2–4 hours after application but dissipates quickly with normal ventilation. Because the active ingredients break down rapidly, they do not coat coils or restrict airflow, and they are safe for metal, fiberglass, and flexible duct materials.
How long does the duct cleaning and sanitizing service take and what does it cost?
A typical single-family home in Speedwell (10–15 supply vents and 2–3 returns) takes 2–4 hours from setup to final inspection. Larger homes or commercial sites may take a full day. Pricing starts at $399 for up to 10 vents, with an average total of $450–$650 depending on system size, accessibility, and contamination levels. All quotes include inspection, mechanical cleaning, HEPA vacuuming, sanitizer application, and a 90-day microbial warranty.