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About Us

Gray Duct Technologies is proud to be providing high-quality Air Duct Cleaning, Dryer Vent Cleaning, and A/C Coil Cleaning in Minnesota.

We are National Air Duct Cleaners Association (NADCA) certified air duct cleaners. We are not a discount, “blow and go” duct cleaning company. Gray Duct Technologies has invested in top of the line equipment and training, to ensure you breathe healthy clean air.

We are locally owned, family owned, and veteran owned.

Gray Duct Technologies has the power, suction, and agitation tools to collect all of the dust, debris, microbial growth, and more from your HVAC system. This results in giving you a higher quality of indoor air!

Ready to improve your indoor air quality, reduce energy costs, reduce allergy related symptoms, and breathe easier?

We are local to the Twin Cities/South Metro area and offer full Air Duct Cleaning, Dryer Vent Cleaning, and A/C Coil Cleaning. We are able to offer these services to Residential/Commercial properties. We are fully licensed, insured, bonded, and hold multiple certifications.

Meet Jason Giandalia

I also own Minnesnowii Shave Ice. You may have seen my shave ice trucks around the state at fairs, festivals, and at our notable Minnesota State Fair. Customer service is number one for me with Minnesnowii and I bring the same service, energy, and passion to Gray Duct Technologies.

Born and raised in Minnesota, I enjoy being active outdoors in all seasons. Few of my favorite things to do: reading, working out, learning, spending time with friends/family and traveling.

Meet William Winfield

"I love making a difference for customers while working with my son and constantly learning how to improve the air quality within our homes!"

Minnesota born and raised. US Army Veteran. William enjoys communicating with customers and troubleshooting. William worked as a real estate professional for over fifteen years. He was a consultant on many residential and commercial projects. William has seen many changes over the years. The one thing that never changes is the demand for thorough and knowledgeable technicians to provide great service!

If you are also a former military member don't forget to activate your heroes discount! Our way to say thank you for your service!

What sets Gray Duct Technologies apart?

We understand how frustrating it can be when looking for a reputable and trusted air duct cleaning company. We will educate you on our process, answer all questions, show you photos: before, during, and after the job.

We are fully licensed, insured, and certified! When you buy or sell a home, you may work with a realtor who is licensed. When you go see a medical doctor, you expect them to have a medical license as well. The same should go for when you are hiring an air duct cleaning company. Make sure you place your home in the hands of a certified technician.

Some companies will clean a limited number of vents, charge per vent, skip the trunk lines, skip the furnace, skip the blower wheel, and tell you your system was cleaned. That is not the correct way to clean. If we see asbestos or mold, we will refer you to the appropriate company to resolve these issues as indicated and return to clean after.

Gray Duct Technologies is a proud member of NADCA: National Air Duct Cleaning Association as well as The Chimney Safety Institute of America.

Gray Duct Technologies INC. BBB Business Review
Chimney Safety Institute of America

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Tell us about your system

if you’re unsure, counting your thermostats can be a good indicator. How many total thermostats do you have (required)?

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Call today for a quote

1-800-AIR-DUCT
Grey Duct TechnologiesWhy Choose UsCertificationsServicesAvoid ScamsBefore/AfterArticlesAboutContact

Gray Duct Technologies

6100 McColl Dr, Unit 214

Savage, MN 55378

info@grayducttechnologies.com