Breathe cleaner, healthier air at home or work. O So Kleen’s IICRC-certified technicians remove dust, allergens, and contaminants from your HVAC system — serving Pendleton and all of Umatilla County.
✓ IICRC Certified
✓ EPA Lead-Safe Certified
✓ NADCA Standards
✓ Licensed & Insured
✓ 5,000+ Jobs Completed
Pendleton’s high desert climate means wind, dust, and seasonal wildfires are facts of life. Every time your heating or cooling system runs, your air ducts can circulate those same contaminants — dust, pollen, pet dander, smoke particles, and even mold — throughout your home or business.
Over time, buildup in your ductwork makes your HVAC system work harder, drives up energy costs, and compromises the air quality your family breathes every day.
O So Kleen’s professional duct cleaning service solves all of that. We’ve been serving Eastern Oregon — including Pendleton — with thorough, certified duct cleaning that makes a real difference.
Not sure? Call us for a free inspection. We’ll give you an honest assessment — no pressure, no upselling.
We follow NADCA (National Air Duct Cleaners Association) standards on every job — no shortcuts, no guesswork.
We start with a thorough visual inspection of your entire duct system, including supply vents, return registers, air handler, and main trunk lines — checking for contamination, mold, and damage before we begin.
We connect commercial-grade, negative-pressure vacuum equipment to your duct system to capture and contain dust, debris, and allergens — preventing them from re-entering your living space during cleaning.
Using rotary brushes and compressed air tools, our technicians loosen stubborn buildup clinging to duct walls and drive it into our vacuum system — cleaning every accessible section of your ductwork.
If mold, bacteria, or odors are present, we offer EPA-registered sanitizing treatments applied to the interior duct surfaces — leaving your system fresh, clean, and free of harmful microorganisms.
Remove the dust, pollen, and allergens that recirculate through your home every time your HVAC runs — especially important in Pendleton’s dusty, high-desert climate.
Clogged ducts force your HVAC system to work harder. Clean ducts improve airflow and efficiency — many homeowners see a noticeable reduction in monthly energy costs.
Moisture in ductwork creates ideal conditions for mold growth. Our process eliminates existing mold and reduces the conditions that allow it to return.
Dust and debris inside your HVAC system cause premature wear on motors, coils, and fans. Regular duct cleaning helps protect your equipment investment.
Pendleton’s seasonal winds carry pollen and particulates that settle in ductwork. Removing these triggers can make a noticeable difference for allergy and asthma sufferers.
Pet odors, smoke, mildew, and cooking smells can get trapped in your duct system. Our cleaning and optional sanitizing treatment eliminates these odors at the source.
Schedule your professional air duct cleaning today. Free estimates, no obligation.
When you hire O So Kleen for duct cleaning in Pendleton, you’re choosing a locally owned, IICRC-certified company that treats every home like it’s their own. We’re not a national franchise — we’re your neighbors in Eastern Oregon.
Pendleton’s unique environment creates specific challenges for indoor air quality that generic duct cleaning companies may overlook. Situated in the Blue Mountains foothills, Pendleton homes face:
O So Kleen understands these regional realities. Our team is just 35 minutes down the road in Hermiston, so we can be at your Pendleton home or business quickly — with the right equipment for the job.
Service Area
The EPA and NADCA recommend having your air ducts inspected every 3–5 years, and cleaned whenever visible contamination, mold growth, or significant dust buildup is present. Pendleton’s dry, dusty climate can accelerate buildup, so annual inspections are a smart idea for most households.
Yes! O So Kleen provides professional air duct cleaning services throughout Pendleton and surrounding Umatilla County communities. We’re based in Hermiston, just 35 minutes away, and serve the entire Eastern Oregon region.
Most residential duct cleaning jobs in Pendleton take between 2–4 hours depending on the size of your home and the condition of your duct system. Commercial properties may take longer. We’ll give you a time estimate before we begin.
Yes. Cleaning your ducts removes accumulated dust, pollen, pet dander, and other allergens that recirculate through your home every time the HVAC system runs. Many Pendleton residents with seasonal allergies notice a significant improvement in indoor air quality after a professional duct cleaning.
Yes. O So Kleen is IICRC Certified and EPA Lead-Safe Certified. We follow NADCA standards for every duct cleaning job, ensuring safe, thorough, and professional results every time.
Pricing varies based on your home’s size and duct system complexity. We provide free, no-obligation estimates before starting any work. Call us at (541) 567-2603 or submit a contact form to get your personalized quote.
Absolutely. We serve both residential and commercial clients throughout Pendleton — from single-family homes to office buildings, restaurants, warehouses, and retail spaces. Our commercial duct cleaning follows the same NADCA standards as our residential services.