- HEP
- Indoor Air
Indoor Air
Indoor Air | Duct Cleaning | Heating and Air Conditioning | Hillsboro
When Hillsboro homes start to feel stuffy, residents call on HEP’s indoor air experts for precision duct cleaning that clears the hidden pathways of dust, pollen, pet dander, and even the occasional Northwest moss spore. Our certified technicians arrive with negative-pressure vacuums and camera scopes, showing you the before-and-after footage so you can see the difference fresh, contaminant-free air makes. The result? HVAC systems run smoother, monthly energy bills dip, and your living spaces smell like the crisp Oregon mornings we all love.
Beyond spotless ducts, we treat every visit like a neighborly check-in—inspecting seals, checking airflow, and offering tips to keep your heating and air conditioning equipment running at peak efficiency year-round. From the first friendly phone call to the final walkthrough, HEP delivers transparent pricing, punctual service, and a breathable peace of mind that lasts long after we pull out of the driveway.
FAQs
Why is duct cleaning important for Hillsboro homes?
Hillsboro’s wet winters and warm, pollen-heavy summers mean your HVAC system constantly pulls in moisture, dust, mold spores, and tree pollen. Over time these contaminants settle inside supply and return ductwork, where they circulate through your living spaces every time the furnace or A/C cycles on. Professional duct cleaning removes this debris, helping prevent allergy flare-ups, musty odors, microbial growth, and premature wear on your heating and cooling components.
How often should I schedule professional duct cleaning?
The National Air Duct Cleaners Association (NADCA) recommends a thorough cleaning every 3–5 years for the average household. In Hillsboro you may need it closer to every 2–3 years if you have pets that shed, family members with allergies or asthma, recent remodeling work, or if you notice visible dust around supply vents. Newly built homes should also be cleaned within the first year to remove construction debris left in the ductwork.
What signs indicate my air ducts need cleaning?
Telltale clues include: persistent dust no matter how often you vacuum, visible “poofs” of dust coming from registers when the system starts, musty or earthy odors, unexplained allergy or respiratory symptoms, mold growth on vent covers, and higher-than-normal energy bills. If you’ve had a fire, water intrusion, or rodent infestation, you should book a cleaning immediately.
What does your duct cleaning process involve, and how long does it take?
Our NADCA-certified technicians begin with a camera inspection to document duct condition. We then seal each register and connect a high-power HEPA vacuum to create negative pressure. Using rotating brushes and compressed-air whips, we dislodge debris from every branch line and trunk, capturing it inside the sealed vacuum. Finally, we sanitize with an EPA-registered antimicrobial fog (optional) and provide before-and-after photos. A typical single-family home in Hillsboro takes 3–5 hours; larger homes or ones with multiple HVAC systems may require most of the workday.
Will duct cleaning reduce my energy bills and improve indoor air quality?
Yes. A build-up of only 0.042" of dirt on a heating coil can decrease efficiency by 21%. By restoring unobstructed airflow, your HVAC equipment runs shorter cycles and consumes less electricity or natural gas. In addition, removing dust, pollen, pet dander, and mold spores lowers particulate counts, often leading to fewer allergy symptoms, less frequent filter changes, and a fresher indoor environment.
How much does duct cleaning cost in the Hillsboro area, and do you offer free estimates?
Pricing depends on the number of supply and return vents, duct length, and whether sanitizer or dryer-vent cleaning is added. Most Hillsboro residents pay between $450–$750 for a complete whole-house service. We provide free, no-obligation on-site or virtual estimates so you know the exact cost before we schedule the work. We also offer seasonal discounts and package pricing when duct cleaning is combined with an HVAC tune-up.