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Find Air ducts & vents cleaners in Danville

Wentworth Duct Cleaning, LLC
4.9(
50
)

Serving Danville, NH and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: True professional

"Gary and Tina are AWESOME! They are one of the best contractors i have ever worked with. A better job could not have been done. They took their time and 'did it right'. Professional, efficient, a pleasure to do business with. I will call no one else for the next cleaning. Every step of the way was explained to me. No stone left unturned as we/they found the heating ducts in my recently purchased house were a mouse graveyard. If the rating scale went to 10 stars that is what i would give them. 100% recommendation!!! W. Bearce East Wakefield, NH"
Response time1 day
Response rate85%
1 neighbors recently requested a quote
Avatar for Duct Kings
Duct Kings
4.8(
349
)

Serving Danville, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Duct Kings was fantastic! Jeremiah was very helpful on the phone, answering all of my questions and scheduling my appointment. Daylis did an amazing job cleaning my a/c and dryer ducts and vents. She was professional, courteous, knowledgeable, and thorough. I highly recommend Duct Kings!"
Additional Photos
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for JC Duct Cleaning
JC Duct Cleaning
5.0(
23
)

Serving Danville, NH and surrounding areas

Approved

Super Service Award Winner

Customers say: Quick response

"JC Duct Cleaning is very professional. They were reliable, honest and courteous. They did a great job and were thorough and respectful and cleaned up after. They answered all my questions and exceeded my expectations.Nice guys! I highly recommend!"
Additional Photos
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Response time11 hrs
Response rate99%
4 neighbors recently requested a quote
Avatar for Everclean Air LLC
Everclean Air LLC
4.9(
38
)

Serving Danville, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Great !! Gabriel was on time and went right to work. He took pictures of duct work before and after. He supplied my wife and I N95 masks to wear during the cleaning keeping us safe. Gabriel was a true professional."
Additional Photos
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+2

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Clear All Cooling and Heating, LLC
Clear All Cooling and Heating, LLC
5.0(
87
)

Serving Danville, NH and surrounding areas

Approved

In business since 2016

Credit card accepted

Customers say: Quick response

"I had 5 quotes for converting our oil burner to a natural gas burner. I already knew which system I wanted. Brian listened to all my needs, did not try and change my mind on which system to install and provided a fair estimate. I signed up and the work is now finished. Brian and his crew were extremely professional. He walked me through everything and gave me options during the install, he really listened to my input and didn't try to persuade me in another direction. They worked hard and stayed late until the job was complete. They cleaned up everything when they were done perfectly! I could not be happier with the service and professionalism we received. Great job, highly recommend for sure!"
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cornerstone IAQ Services, LLC
Cornerstone IAQ Services, LLC
4.9(
67
)

Serving Danville, NH and surrounding areas

Approved

In business since 2015

Credit card accepted

Customers say: Quality work

"Cornerstone IAQ is simply the best! They are so honest, attentive and a wealth of knowledge when it comes to ducts. We had them come out to clean our entire system (black mold in ducts) in the attic. They are on-time, courteous (didn't want to track dirt in house) and just genuine people (stayed and answered all my questions). We also had them come back and put in a purification system in the AC duct work. Once again, they exceeded my expectations. I wouldn't use anyone else going forward and would recommend them to everyone!"
Before Picture Flex Ducting
After Picture Flex Duxting
Before Picture Flex  Ducting
After Picture Flex Ducting
After Picture Hard Ducting

+2

Response time1 day
Recommended by98%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.5(
968
)

Serving Danville, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"They replaced my furnace and put in central air. They took the time to ask where I wanted things put. They showed up on time and when they left everting was clean exelant job"
Grand opening of new location
Team breakfast
Events
Billy working hard
Golf tournament

+29

Response time5 hrs
463 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Chimney Doctor
Chimney Doctor
4.8(
4
)

Serving Danville, NH and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

25 + years experience. We manage the whole process, from the preliminary estimating to the final clean-up, with thorough attention to detail and open communication. I believe in working with people and keeping them informed every step of the way. Quality takes priority, either a job is done right or it’s not worth doing at all. After all, this is a tailor- made service for you. \n

John f Kennedy
John f Kennedy
John f Kennedy
John f Kennedy
John f Kennedy

+18

Response time10 hrs
29 neighbors recently requested a quote
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FAQs for air ducts & vents cleaning service projects in Danville, NH

The Environmental Protection Agency (EPA) states that air duct cleaning is not required unless visible issues such as mold buildup, rodent droppings, or excessive dust are present. When such conditions exist, cleaning becomes essential to protect indoor air quality and maintain HVAC efficiency. This approach minimizes potential health risks and extends the system’s life.

Air ducts must be cleaned every three to five years as required by NADCA to preserve system efficiency and indoor air quality. The EPA insists that cleaning is necessary only when significant issues such as mold, pest infestations, or heavy dust accumulation are evident. Annual inspections by a certified professional promptly address any emerging concerns.

The ideal seasons for air duct cleaning are spring and fall. Cleaning during these periods prepares your HVAC system for the demands of both winter heating and summer cooling. These seasons provide moderate weather conditions that enable efficient service completion while minimizing disruption, ensuring your system performs at its peak.

Professional air duct cleaning takes a fixed duration of two to five hours, depending on the home’s size and the complexity of the duct system. Smaller residences with standard ductwork complete the service in two hours, while larger homes with extensive ducts require up to five hours. Additional repairs may extend this duration.

To prepare for professional air duct cleaning, ensure all vents are unobstructed by moving nearby furniture and clearing pathways. Secure any pets in a safe area and confirm that your HVAC system units are easily accessible for technician inspection. Proper preparation contributes to a higher quality service outcome and prevents delays, allowing the cleaning process to proceed efficiently.

The Danville, NH homeowners’ guide to air ducts & vents cleaning services

From average costs to expert advice, get all the answers you need to get your job done.