- HEP Heat and Air
- Healthier Indoor Air

Healthier Indoor Air
Healthier Indoor Air | Duct Cleaning | Heating and Air Conditioning | Kelso
Breathe easier every day in Kelso with HEP’s healthier indoor air heating and air conditioning services. Our certified technicians go beyond routine maintenance, removing hidden dust, pollen, and pet dander that build up deep inside your vents. By eliminating these contaminants, we help protect your family from allergens while boosting HVAC efficiency—meaning cleaner air and lower energy bills all year long.
HEP’s duct cleaning process uses powerful, truck-mounted vacuums and eco-friendly sanitizing agents to clear every bend and branch of your ductwork without leaving a mess behind. From the first protective floor covering we lay down to the final system check, we treat your home with the respect it deserves so you can feel the difference as soon as the air starts flowing. Discover how fresh, quiet, and comfortable your home can be when the air you breathe is as clean as Kelso’s morning breeze.
FAQs
Why is professional duct cleaning important for healthier indoor air?
Over months and years, dust, pollen, pet dander, mold spores, and even pest droppings can collect inside your heating and cooling ducts. Every time the system runs, some of these contaminants are blown back into the living space, aggravating allergies, asthma, and other respiratory issues. A thorough, NADCA-style duct cleaning physically removes this buildup, dramatically reducing airborne particles and allergens so your family breathes cleaner, healthier air all year.
How often should I have my air ducts cleaned in Kelso’s climate?
Most Kelso homeowners benefit from duct cleaning every 3-5 years. However, you may need service sooner if you’ve recently completed a remodeling project, live with smokers or shedding pets, notice visible dust around supply vents, or have documented moisture problems that could encourage mold growth. Our technicians can inspect your ducts and recommend a schedule tailored to your home, occupants, and local environmental conditions.
What signs tell me my ductwork needs professional cleaning?
Common red flags include: 1) musty or dusty odors when the HVAC system cycles on; 2) visible dust puffs coming from vents; 3) dark marks or streaks around register grilles; 4) an unexplained increase in allergy or asthma symptoms indoors; 5) noticeably uneven airflow or excessive dust accumulation on furniture shortly after cleaning. If you experience any of these, a duct inspection is advisable.
What happens during a professional duct cleaning visit?
Our certified crew starts by protecting floors and furniture, then places your HVAC system under negative pressure with a high-powered HEPA vacuum. We open each supply and return register, agitate debris with rotary brushes and compressed-air whips, and pull it into the sealed vacuum. We also clean the blower, coils, drain pan, and accessible plenum boxes, then sanitize ducts with an EPA-approved solution if requested. Finally, we reinstall grilles, run the system, and provide before-and-after photos for your peace of mind.
Can duct cleaning reduce my energy bills or extend HVAC life?
Yes. A buildup of dust and debris restricts airflow, forcing your furnace or air conditioner to work harder to reach set temperatures. By restoring proper airflow, duct cleaning can improve system efficiency by up to 20 %, which often translates into lower utility costs. Cleaner components also experience less mechanical stress, helping prevent premature wear on blowers, motors, and coils. In short, ducts free of obstructions support optimal performance and can add years to HVAC equipment life.
Is duct cleaning safe for my family, pets, and HVAC system?
Absolutely—when performed by trained professionals. We follow National Air Duct Cleaners Association (NADCA) standards, use sealed HEPA-filtered vacuums that prevent debris from re-entering the home, and choose non-toxic, fragrance-free sanitizers upon request. All access openings are properly resealed, preserving system integrity and manufacturer warranties. The result is a cleaner, safer indoor environment without exposing occupants or equipment to harsh chemicals or damage.