Your Local Air Duct Cleaning Service Experts In Improving The Comforts Of Your Home

Your Local Experts in Indoor Air Quality, Water Treatment & Restoration Services

OUT OF SIGHT shouldn’t mean OUT OF MIND

Proudly serving Thief River Falls, Fargo-Moorhead, and surrounding communities.

Improving the Comfort and Safety of Your Home

At Northern Air Duct, we specialize in creating healthier, cleaner, and more energy-efficient living environments. Whether it’s the air you breathe, the water you drink, or damage you need restored, we deliver professional solutions that make a difference.

Our Services

Air Duct Cleaning Service

Hidden contaminants in your ductwork can circulate dust, allergens, and pollutants throughout your home. Our deep-cleaning process improves airflow, boosts HVAC efficiency, and enhances your indoor air quality.

Dryer Vent Cleaning

Reduce the risk of fire, extend appliance life, and lower energy bills. We clear out dangerous lint buildup to keep your dryer running safely and efficiently.

Water Treatment Supplier

From whole-home water softeners to Commercial Water treatment and reverse osmosis systems, we supply and install the most effective solutions to improve water quality and appliance longevity.

Mold Remediation

Musty smells? Discoloration on walls or ceilings? These are signs of mold hiding in your home. Our certified mold remediation team locates and removes mold at the source—whether it’s behind walls, in ductwork, or after water damage.

Fire & Water Damage Restoration Services

From burst pipes to fire and smoke damage, our team responds quickly to restore your home or business. We handle water extraction, smoke cleanup, structural drying, and full restoration—so you can recover with confidence.

Commercial Hood Cleaning

Keep your kitchen safe, clean, and compliant. Our commercial hood cleaning service removes grease buildup from hoods, ducts, and exhaust fans to reduce fire risk and improve airflow. We follow NFPA 96 standards to ensure your system meets health and safety codes.

Why Choose Northern Air Duct?

Locally Owned & Operated
We're your neighbors. We care about the communities we serve and the families who live in them.
Trusted Professional
Our experienced technicians are reliable and committed to excellence and quality work.
Health-Focused Solutions
We use proven methods to reduce allergens, mold and bacteria-producing your family's health.
Transparent, No-Pressure Service
We always start with a clear inspection or test, then share honest recommendations based on the results.

Out of Sight Shouldn’t Mean Out of Mind

Just because you can’t see the problem doesn’t mean it’s not affecting your health or safety. Indoor air pollution, contaminated water, and clogged dryer vents can quietly take a toll. Let’s take care of it—before it becomes a bigger issue.

Take the First Step: Schedule an Inspection Today

We proudly serve homeowners and businesses across Northern Minnesota and the Fargo-Moorhead region. From routine maintenance to urgent restoration needs, we’re here to help.