- HEP HVAC
- Truck-mounted Vacuums

Truck-mounted Vacuums
Truck-mounted Vacuums | Duct Cleaning | Heating and Air Conditioning | Tellico Plains
Breathe easier in Tellico Plains with HEP’s powerful, truck-mounted vacuums that sweep away years of dust, pollen, and pet dander hiding inside your HVAC system. Our certified technicians arrive with industrial-grade suction that never even sets foot in your living room—everything stays outside in the truck while your vents and registers get a spa-day on the inside. From flexible hoses snaking through every supply line to high-pressure air whips that loosen stubborn buildup, we leave your ductwork spotless and your home noticeably fresher.
More than just a clean, our process boosts heating and cooling efficiency, lowers energy bills, and helps protect your family’s health season after season. Whether you’re combating musty odors, allergy flare-ups, or uneven airflow, our local team delivers precision duct cleaning tailored to the unique climate of Tellico Plains. Schedule your appointment today and discover why neighbors trust HEP to keep comfort flowing and indoor air pristine—all backed by friendly service that feels as refreshing as the air we leave behind.
FAQs
What is a truck-mounted vacuum duct cleaning system and why is it superior to portable equipment?
A truck-mounted vacuum uses a powerful engine-driven turbine that can generate 10,000–15,000 CFM of suction—several times more than portable machines. This high airflow pulls dust, pet dander, mold spores, and construction debris out of every branch of your ductwork and deposits it directly into a sealed debris tank on the truck. Because the collection point remains outside your home, there is virtually no risk of re-introducing contaminants into your living space. The stronger suction also reduces the cleaning time and delivers more thorough results, making it the preferred choice for whole-house duct cleaning.
How often should my air ducts be cleaned in the Tellico Plains area?
For most homes in Tellico Plains, we recommend a professional duct cleaning every 3–5 years. East Tennessee’s humidity and pollen levels can accelerate dust buildup, and homes with pets, smokers, recent renovations, or allergy sufferers may benefit from more frequent service—around every 2–3 years. Annual HVAC inspections will help determine the exact timing; if you notice excessive dust, musty odors, or worsening allergy symptoms, it may be time to schedule a cleaning sooner.
What happens during a truck-mounted duct cleaning appointment?
1. Pre-inspection: Our certified technician inspects supply and return vents, registers, and the HVAC cabinet, taking before photos. 2. System isolation: We cover furniture, seal each vent, and cut an access panel in the plenum to attach the 8-inch suction hose from the truck. 3. Negative pressure: The truck vacuum is engaged, pulling your entire duct system under negative pressure. 4. Agitation: While suction is running, we insert rotating brushes and compressed-air whips through each vent to dislodge debris, which is immediately drawn into the truck. 5. Sanitizing (optional): An EPA-registered antimicrobial fog can be applied to inhibit mold and bacteria. 6. Post-inspection and sealing: We reseal access openings with code-approved panels, reinstall registers, and share after photos so you can see the results.
Will duct cleaning improve my HVAC efficiency and indoor air quality?
Yes. Removing accumulated debris restores unobstructed airflow, allowing your furnace or air handler to work with less resistance, which can lower energy consumption by up to 15 %. Cleaner ducts also mean fewer airborne particles circulating through your home. Customers often report reduced dust on surfaces, fewer allergy flare-ups, and a noticeable decrease in musty or smoky odors. While duct cleaning is not a cure-all, it complements regular filter changes, coil cleaning, and humidity control in achieving a healthier indoor environment.
Is truck-mounted duct cleaning safe for older or flexible ductwork?
Our technicians are trained to adjust suction levels and choose agitation tools that match your duct type—metal, fiberglass-lined, or flexible plastic. For fragile or aging ducts, we lower the vacuum’s static pressure and use soft-bristle brushes or air whips instead of stiff rotary brushes. We also perform a visual inspection to identify loose connections or damaged insulation before we start. When done correctly, truck-mounted cleaning is not only safe but can actually extend the life of older duct systems by removing abrasive debris that erodes the lining.
How much does duct cleaning cost in Tellico Plains and what factors affect the price?
Whole-house duct cleaning with our truck-mounted system typically ranges from $400 to $650 for a single-zone home up to 2,000 sq ft. Larger homes, multiple HVAC systems, or heavily contaminated ducts (smoke damage, mold, or post-construction debris) can increase the price. Optional add-ons such as dryer-vent cleaning, evaporator-coil cleaning, or antimicrobial fogging are priced separately. We offer free on-site or virtual estimates, clear up-front pricing, and seasonal discounts for Tellico Plains residents.