Truck-mounted Vacuums
Truck-mounted Vacuums | Duct Cleaning | Heating and Air Conditioning | Greeneville
Imagine breathing easier from the moment you step through your front door—no swirling dust motes, no stubborn odors, just crisp, clean air. That’s the everyday reality HEP delivers to Greeneville homeowners with our powerful, truck-mounted vacuums that reach every twist and turn of your HVAC system. By extracting years of built-up debris, pollen, and pet dander, we help your heating and air conditioning equipment run smoother, last longer, and use less energy.
Our certified technicians arrive with a self-contained vacuum unit capable of generating far more suction than portable machines. While the truck does the heavy lifting, we seal off vents, agitate contaminants with rotary brushes, and finish with an antimicrobial treatment—leaving your ducts squeaky clean and your living spaces noticeably fresher. If you’re ready for a home upgrade you can feel with every breath, schedule your duct cleaning with HEP today and discover why Greeneville trusts us to keep comfort flowing.
FAQs
What is a truck-mounted vacuum system for duct cleaning, and how does it differ from portable equipment?
A truck-mounted vacuum is a high-powered, industrial-grade vacuum unit permanently installed in a service truck. Long, sealed hoses run from the truck to your home’s HVAC ducts, generating up to 5,000 CFM (cubic feet per minute) of suction—far more than the 1,500–2,000 CFM typical of portable machines. The stronger suction removes more dust, debris, and microbial growth in a single pass, shortening job time and leaving ducts visibly cleaner. Because the debris is pulled directly into the truck’s containment tank outside your home, there is virtually no risk of re-introducing contaminants into indoor air during the cleaning process.
How does the duct-cleaning process work when you visit a Greeneville home?
1. Pre-inspection: Our NADCA-certified technician evaluates your system, notes problem areas, and protects flooring and furniture. 2. Access creation: Small access panels are cut in the main trunk lines (or existing panels are used) to connect the 8-inch vacuum hose from the truck. 3. Negative pressure: The truck-mounted vacuum is engaged, pulling the entire duct network under negative pressure so loosened debris is captured instantly. 4. Agitation: We feed rotary brushes and air-whip tools down each supply and return branch to dislodge caked dust, pet dander, and mold spores. 5. Source removal: All contaminants are drawn into a 16-inch-thick HEPA filter and sealed debris tank inside the vehicle. 6. Component cleaning: Registers, grilles, the blower compartment, evaporator coil, and drain pan are cleaned as needed. 7. Post-clean verification: We show you before-and-after photos and seal access panels with code-approved doors for future service.
How often should residential air ducts be cleaned in the Greeneville area?
The National Air Duct Cleaners Association (NADCA) recommends cleaning every 3–5 years, but several local factors can shorten that cycle: high pollen counts from Greene County’s abundant foliage, nearby agricultural activity, frequent HVAC use during hot, humid summers, wood-burning stoves in winter, recent home renovations, or occupants with allergies, asthma, or compromised immune systems. If you notice excessive dust, musty odors when the system runs, or visible mold inside registers, schedule a cleaning sooner.
What benefits can Greeneville homeowners expect after a professional duct cleaning?
• Improved indoor air quality—up to 30% reduction in airborne dust and allergens within two weeks • More efficient HVAC performance; studies show clean ducts can lower energy consumption by 5–15% • Extended equipment life because the blower motor and coil remain free of insulating debris • Odor removal from smoke, pets, and cooking that may have settled in dust layers • Reduced risk of microbial growth, particularly in humid East Tennessee summers • Peace of mind: a documented cleaning with before-and-after photos, plus a one-year no-dust return guarantee from our company.
How long does a typical duct-cleaning appointment take, and will I need to leave the house?
A standard single-system home (approximately 2,000–2,500 sq ft) in Greeneville takes 2.5 to 4 hours with a two-technician crew. Larger homes or multiple HVAC systems may require 4–6 hours. You do not need to vacate; the process is low-noise (the vacuum motor is outside) and produces no chemical fumes unless you request optional antimicrobial treatment. Pets should be secured for their safety when registers are removed and hoses are routed through doorways.
Is your company licensed and insured to perform truck-mounted duct cleaning in Greeneville, and what does it cost?
Yes. We hold a Tennessee Mechanical Contractor License (CMC-C) and are fully insured with $2 million general liability and workers’ compensation. Our technicians are NADCA-certified and background-checked. Pricing is transparent: $35 per supply, $40 per return, with a $349 system minimum that includes the main trunk lines, blower, and coil inspection. A typical 10-supply/5-return home totals $825. We offer free, on-site quotes within Greeneville and surrounding areas and 10% discounts for veterans, seniors, and first responders.