Air Duct Cleaning Services in Cambridge, CT

Local Experts Dedicated to Clean, Healthy Air

When homeowners in Cambridge look for local air duct cleaning companies, they want professionals who are trustworthy, skilled, and deliver real results. At Duct Diagnostics, we’re proud to serve the Cambridge community with high-quality, reliable air duct cleaning that helps improve indoor air quality, comfort, and HVAC performance.

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Comprehensive Air Duct Cleaning and Vent Services

As a trusted vent duct cleaning company serving Connecticut, we offer complete cleaning and maintenance solutions for homes and businesses throughout Cambridge. Our services include:

  • Full HVAC air ducts cleaning to remove dust, debris, and allergens

  • Dryer vent cleaning to enhance safety and efficiency

  • Aeroseal duct sealing to eliminate leaks and improve airflow

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

Whether you’re a homeowner or a business owner, our certified technicians ensure every job is done with precision, professionalism, and care.

Why Cambridge Residents Choose Duct Diagnostics

Among the many local duct cleaning companies, Cambridge families and businesses choose Duct Diagnostics for our proven quality, reliability, and professionalism. Here’s what makes us different:

  • Certified by NADCA duct cleaning companies standards for quality and safety

  • Experienced technicians who understand all types of air systems

  • Clear, upfront pricing—no hidden fees

  • On-time appointments and courteous service

  • A reputation built on trust and word-of-mouth referrals

We take pride in being the air duct cleaning company that homeowners across Connecticut rely on for cleaner air and lasting results.

Commercial HVAC cleaning professionals servicing Connecticut businesses

Serving the Cambridge Community with Integrity

From established neighborhoods near the town center to newer developments around the area, families and businesses throughout Cambridge count on us for dependable, professional duct cleaning. Our reputation as one of the most respected local air duct cleaning companies comes from our attention to detail, friendly service, and commitment to doing every job right.

Schedule Your Air Duct Cleaning in Cambridge Today

If you’ve been searching for a vent duct cleaning company or comparing NADCA duct cleaning companies, your search ends here.

Contact Duct Diagnostics today to schedule your air duct cleaning in Cambridge, CT. Discover why so many homeowners trust us as their go-to air ducts cleaning company—and start breathing cleaner, healthier air today.

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

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