Healthier Indoor Air
Healthier Indoor Air | Duct Cleaning | Heating and Air Conditioning | Chattanooga
At HEP’s Healthier Indoor Air Heating & Air Conditioning, we believe every Chattanooga home should feel as fresh inside as the mountains that surround it. Over time, dust, pet dander, pollen, and even mold spores hide deep in your HVAC system and get recirculated whenever the blower starts up. Our professional duct cleaning removes these irritants, boosts airflow, and helps your equipment run more efficiently—so you can breathe easier and pay less on energy bills.
Using industry-leading vacuums, rotary brushes, and safe antimicrobial treatments, our certified technicians treat every vent with care. We protect your floors and furniture, provide before-and-after photos, and leave each register polished and sealed. If you’re ready to give your lungs—and your HVAC system—a well-deserved break, schedule duct cleaning with HEP today and enjoy a genuine breath of fresh air in every room.
FAQs
Why is professional duct cleaning important for indoor air quality in Chattanooga?
Chattanooga’s warm, humid climate encourages mold, mildew, and dust-mite growth inside ductwork. Pollen from the surrounding valleys and industrial particulates can also settle in your air return system. When your HVAC system cycles on, it redistributes these contaminants into the living space, aggravating allergies and respiratory issues. Professional duct cleaning removes accumulated debris, sanitizes internal surfaces, and helps keep the air in your home healthier and easier to breathe.
How often should I have my air ducts cleaned?
For most homes in Chattanooga, the National Air Duct Cleaners Association (NADCA) recommends a thorough cleaning every 3–5 years. However, consider more frequent service—every 2–3 years—if you have pets that shed, family members with asthma or severe allergies, recent renovations, or if you notice excessive dust buildup. Newly purchased homes and properties affected by flooding or smoke damage should be cleaned immediately to remove residual contaminants.
What signs indicate my ductwork needs cleaning?
Common warning signs include visible dust puffs or black debris around supply registers, musty or stale odors when the HVAC starts, unexplained allergy flare-ups, inconsistent airflow, or unusually high energy bills. If you peer into a vent and see matted dust or mold growth, or if you hear rattling debris inside the ducts, schedule a professional inspection right away.
What does your duct cleaning process involve?
Our certified technicians begin with a camera inspection to document the condition of your ducts. We then place the HVAC system under negative pressure using a high-powered HEPA vacuum to prevent contaminants from escaping into your home. Rotating brushes and compressed-air whips dislodge stuck-on debris while the vacuum extracts it. After debris removal, we apply an EPA-approved antimicrobial treatment to inhibit mold and bacteria growth. Finally, we replace filters, reassemble registers, and provide before-and-after photos so you can see the difference.
Will duct cleaning lower my energy bills?
Yes. Dust and debris restrict airflow, forcing your blower motor to work harder and consume more electricity. Clean ducts allow conditioned air to move freely, improving system efficiency by up to 20%. Better airflow also helps your HVAC maintain set temperatures more easily, reducing runtime and prolonging equipment life. The result is lower monthly utility costs and fewer repair calls.
Is duct cleaning safe for my HVAC system and my family?
Absolutely. Our crew follows NADCA standards and uses soft-bristle brushes compatible with metal and flexible ducts, preventing damage to internal liners and insulation. The negative-pressure method keeps contaminants contained, and our antimicrobial agents are low-VOC, non-toxic, and safe for children and pets once dry—usually within an hour. We also seal access points after service to preserve system integrity.