Commercial
Air Duct Cleaning
& Sanitization

with O2PURE Air Duct Cleaning

Cleaner Air. Healthier Buildings. Better Business.

Professional Air Duct Cleaning & Sanitization for Healthier Buildings

Every day air circulates through offices, retail spaces, healthcare facilities, schools, warehouses, and other commercial properties. Over time, dust, debris, and other airborne contaminants can accumulate inside the ductwork, affecting indoor air quality and HVAC performance.
 
At O2PURE Air Duct Cleaning, we provide comprehensive HVAC cleaning and optional sanitization services for commercial buildings throughout the Greater Seattle Area. From office buildings and healthcare facilities to schools, retail centers, and industrial properties, we help businesses maintain cleaner, healthier indoor environments with minimal disruption to daily operations.

We proudly follow strict National Air Duct Cleaners Association (NADCA) standards and use the most advanced source-removal equipment available in the industry.

Residential Air Duct Cleaning

Over 22 Years of Trusted Commercial Service

O2PURE Air Duct Cleaning is a locally owned, family-operated company committed to cleaner indoor air, honest service, and exceptional workmanship. For more than 22 years, businesses and property owners throughout the Greater Seattle Area have relied on us for professional HVAC cleaning and indoor air quality solutions.
 
With more than 10,000 HVAC systems cleaned, our father and son team has earned a reputation for dependable service, meticulous attention to detail, and lasting results. Every project is completed using proven cleaning methods, commercial-grade equipment, and a commitment to treating your facility with the same care we would our own.

Kirk and Erik Nygaard
Father & Son Team

What’s Included in Professional System Cleaning

When you choose O2PURE, you receive a comprehensive, whole-system cleaning, not a surface-level service. Your entire system is cleaned top to bottom.

Full HVAC System Cleaning

Main air duct cleaning using high-intensity air pressure
Clean all air returns
Register and vent cover cleaning
Plenum (above furnace) cleaning
Dryer vent cleaning included

System Inspection & Safety Checks

Air filter check
Mold and mildew inspection
Microbial growth assessment
Blower system inspection
Thermostat inspection

Our Advanced Source Removal Cleaning Method

We use a true source removal process designed to physically extract contaminants from your duct system designed to eliminate dust, debris, allergens, and contaminants—not just redistribute them.

Step-by-Step Professional Process

Evaluate entire HVAC system, including ducts, coils, pans, blowers, and plenums, to identify contamination levels.
Clean supply and return ducts in individually controlled zones ensuring focused airflow and a deeper clean.
Connect a high-efficiency 3-stage HEPA vacuum filtering particles down to 0.3 microns.
Place system under powerful negative pressure (up to 3,000 CFM) to extract contaminants safely.
Air-wash ducts using 200 PSI compressed air, then power brush to remove all visible dust and debris.
Air-wash registers, grilles, and diffusers using high-powered compressed air and our HEPA-AIR method.
Vacuum and clean furnace blower and air-handling components fully.
Remove filter, then vacuum and air-wash the furnace chamber before reassembly.
Seal all access points with airtight, reusable gasketed panels or knockout plugs.
dirty duct

Before Cleaning

Clean Duct

After Cleaning

Commercial HVAC Sanitization

Licensed · Bonded · Insured
Experienced Father-Son Team
Focused on safety, efficiency, and quality results
Serving Clients since 2004
Trusted by over 10,000 clients

This field is for validation purposes and should be left unchanged.
Name*

Request Your Commercial HVAC Assessment