Air Duct Cleaning Services in Stonington, CT

Professional Air Duct Cleaning You Can Trust

When local homeowners and businesses search for a reliable duct cleaning company Stonington CT, they want quality service and lasting results. At Duct Diagnostics, we’re proud to provide professional air duct cleaning services throughout Stonington, CT. Our team focuses on improving indoor air quality, optimizing HVAC performance, and creating healthier, more comfortable environments for our customers.

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Commercial HVAC cleaning professionals servicing Connecticut businesses

Comprehensive Air Duct and Vent Cleaning Solutions

As one of the most trusted duct cleaning company near me Stonington CT, we offer a complete range of services tailored to your home or business. Our certified technicians use advanced tools and proven techniques to ensure thorough, efficient cleaning every time.

Our services include:

  • Full HVAC system and duct cleaning to remove dust, debris, and allergens

  • Dryer vent cleaning for improved efficiency and safety

  • Aeroseal duct sealing to eliminate air leaks and save energy

  • Sanitizing and post-cleaning testing for cleaner, healthier air

We take pride in being the best air duct cleaning company Stonington CT, known for attention to detail and reliable service you can trust.

Why Stonington Residents Choose Duct Diagnostics

When it comes to finding a good air duct cleaner company Stonington CT, homeowners and business owners across the area choose Duct Diagnostics because of our commitment to quality, professionalism, and transparency. Here’s what makes us different:

  • Certified, experienced technicians

  • Honest, upfront pricing—no hidden fees

  • Dependable scheduling and on-time arrivals

  • Clean, respectful service from start to finish

  • Proven results trusted throughout Connecticut

We’ve earned our reputation as the best duct cleaning company Stonington CT by consistently delivering exceptional service and real, lasting results.

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Proudly Serving the Stonington Community

From seaside homes along the coast to historic properties in the village, Stonington residents and businesses rely on Duct Diagnostics for professional duct cleaning they can count on. Our reputation as a top air duct cleaner company Stonington CT comes from years of dependable service, satisfied customers, and dedication to cleaner indoor air for every client.

Schedule Your Air Duct Cleaning in Stonington Today

If you’ve been searching for a trusted duct cleaning company near me Stonington CT, your search ends here. Cleaner air and better efficiency are just one call away.

Contact Duct Diagnostics today to schedule your air duct cleaning in Stonington, CT. Discover why we’re known as the best air duct cleaning company in Stonington—professional, dependable, and dedicated to helping you breathe easier.

Our Duct Cleaning Services

Duct Diagnostics - Residential air duct specialists improving home ventilation and comfort
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Residential Duct Cleaning

Commercial HVAC cleaning professionals servicing Connecticut businesses

Commercial Duct Cleaning

Dryer vent cleaning by Duct Diagnostics

Dryer Vent Cleaning

What Our Customers Are Saying

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Bob & Donna P.

“Thank you for being so neat and clean. We will certainly recommend your service to others.”

Sohail G

“Thanks again for your honest appraisal of my home duct status. I was impressed by your firm’s integrity and will share this experience with my colleagues in real estate.”

Zdenka F.

“This is to thank you for recommending Duct Diagnostics to come and look at the air conditioning ducts at my house after the recent water damage and re-construction.

Michael Keller came to do the inspection and found the ducts in good order, with no special cleaning necessary. The service was performed at no charge to me and I want to thank you for recommending them. They are obviously a very honest outfit.”

Carolyn P.

“Your technicians were extremely professional and well informed! It was a pleasure doing business with Duct Diagnostics!!”

Neena N.

“Duct Diagnostics cleaned the ducts in our home. They were efficient and professional and did a wonderful job.”

Donna W.

“I am overjoyed with the work done this week by your team. I now have a completely different experience of being in my home. Whereas before I would truly dread certain areas of our home, now the air in each and every room is clean.

For 18 months I have been scratching and sneezing in my own room – essentially dreading the nights. I now love to be in my room, I sleep through the night, and I feel healthier. Your method is far more effective than my allergy medicine!

Your team was extremely professional and careful in our home. I think that they left the house cleaner than when they arrived through their efforts to be meticulous. The knowledge of the men on your team was quite impressive. I trusted them with the heart of our home, and they had the skill and precision to execute a very intricate procedure.

Our heating system too has become far more efficient through your method of cleaning the ducts, adjusting the dampers and checking the direction of the grates. Rooms that were freezing cold now are warm. I shudder to think about how much money we previously had wasted.

For someone such as myself with severe allergies, the ability to breathe fresh clean air is totally uplifting to body and spirit. Your team did such a great job, that I would be thrilled to recommend your service to anyone. This is the greatest thing that has ever happened to me.” – Lisa M.

“Thank your for sending wonderful and professional men. They did a wonderful job!”

Accreditations

Energy Star
CRM American Council for Accredited Certification
Indoor Air Quality Association Inc.
National Air Duct Cleaners Association (NADCA)
NADCA Certified Air Systems Cleaning Specialist
BBB
BNI
Connecticut Heating & Cooling Contractors Association