NADCA-certified Technicians
NADCA-certified Technicians | Duct Cleaning | Heating and Air Conditioning | Hillsboro
When you invite HEP’s NADCA-certified technicians into your Hillsboro home, you’re getting more than routine service—you’re getting a partner in comfort. Armed with industry-leading equipment and a passion for clean, healthy air, our team dives deep into your HVAC system to remove years of hidden dust, allergens, and debris. The result? Fresher indoor air, a more efficient heating and cooling system, and the peace of mind that comes from knowing every vent and register has been professionally restored.
From transparent upfront pricing to spotless post-service cleanup, we make the entire duct cleaning experience simple and stress-free. Whether you’re battling lingering odors, high energy bills, or mysterious dust buildup, HEP is ready to transform your airways on your schedule—including evenings and weekends—so you can breathe easier in every season.
FAQs
What does it mean to be NADCA-certified and why should I insist on it for duct cleaning in Hillsboro?
NADCA (National Air Duct Cleaners Association) certification indicates that our technicians have completed rigorous training, passed industry competency exams, and follow the ACR Standard—the accepted benchmark for HVAC inspection, cleaning, and restoration. By choosing a NADCA-certified team in Hillsboro, you know your ducts will be cleaned with the proper equipment, containment procedures, and verification methods that protect your home, your HVAC system, and your indoor air quality.
How often should I have my air ducts cleaned in the Pacific Northwest climate?
For most Hillsboro homes we recommend a full-system duct cleaning every 3–5 years. However, frequency can vary based on factors such as pets that shed, recent remodeling projects, allergy or asthma concerns, smoking inside the home, or evidence of mold growth. In damp Northwest conditions, systems that struggle with excess moisture or accumulate biological growth may need attention sooner. We’re happy to perform a no-obligation inspection and recommend a schedule tailored to your household.
What are common signs that my HVAC system could benefit from professional duct cleaning?
Indicators include persistent dust buildup shortly after cleaning, musty or burnt odors when the furnace or AC runs, unexplained allergy flare-ups, visible mold or debris around supply registers, rattling noises from loose debris in the ducts, and noticeably uneven airflow in certain rooms. If you’ve recently completed a renovation, had a pest intrusion, or replaced your furnace/air conditioner, a duct cleaning can also safeguard your new equipment.
What is involved in your duct cleaning process and how long does it take?
A typical single-family home in Hillsboro takes 3–5 hours. We begin with a camera inspection, then seal each register to create negative pressure with a high-powered HEPA vacuum. Technicians agitate and dislodge debris using rotating brushes and compressed-air whips inside every branch and main trunk line. The vacuum captures contaminants before they can re-enter your living space. We clean the blower, evaporator coil, return plenum, and replace or wash filters as needed, finishing with a post-cleaning video so you can see the results.
Will duct cleaning really improve indoor air quality and energy efficiency?
Yes. According to the EPA and NADCA, a clean HVAC system can operate more efficiently because airflow is unobstructed and the blower motor works less to push conditioned air. Removing dust, dander, pollen, mold spores, and other pollutants lowers the particulate load in your indoor air, which can reduce allergy triggers and odors. While duct cleaning alone isn’t a cure-all, paired with proper filtration and routine HVAC maintenance it’s an important component of a healthy, efficient home.
How much does professional duct cleaning cost in Hillsboro and what factors affect the price?
For most homes in the 97123 and 97124 ZIP codes, full-system duct cleaning ranges from $450 to $750. Price varies based on the number of supply and return vents, system accessibility (attic, crawl space, or basement), the presence of multiple HVAC units, and any additional services such as dryer-vent cleaning, antimicrobial treatment, or coil cleaning. We provide transparent, flat-rate quotes after a quick on-site or virtual walk-through—no high-pressure sales, ever.