4.6 
89 *The Angi rating for Sonic Cleaning companies in Dover, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sonic Cleaning needs.
*The HomeAdvisor rating for Sonic Cleaning companies in Dover, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sonic Cleaning needs.
Last update on June 12, 2026
Serving Dover, NH and surrounding areas
Approved
In business since 2014
Free estimates
Customers say: Quick response
"I had three other companies and Fachel Cleaning by far has been awesome. I would recommend Fachel Cleaning to all, for the money and all that's done:"
Serving Dover, NH and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: True professional
"I would recommend Wentworth Duct Cleaning and will use them in the future. They did everything they said they would do and explained everything. Great job"
Serving Dover, NH and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Arrived on time and did a very good job cleaning the windows. Very pleasant professional to deal with. I would recommend"
+18
Serving Dover, NH and surrounding areas
Approved
In business since 2010
Warranties offered
Offers commercial services
"Our Fourth cleaning service and by far the best. Only wish I had met her sooner"
+5
Serving Dover, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Customers say: True professional
"He was vey professional, all windows were super clean, friendly, polite, picked up and cleaned after his work. Outstanding."
Serving Dover, NH and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Tafari was great. Taped plastic sheeting to keep area clean and took apart elements to clean from the inside. Excellent work done efficiently."
+12
Serving Dover, NH and surrounding areas
Approved
In business since 2015
Credit card accepted
Customers say: Quality work
"I would hire these guys again tomorrow; efficient, clean, professional, and provided appropriate guidance for our system. Great result!"
+2
Serving Dover, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"The tech was prompt and did quick work of cleaning and inspecting."
+36
Serving Dover, NH and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Wonderful attention to detail - down to the tissues!"
Serving Dover, NH and surrounding areas
Approved
In business since 2008
Free estimates
Small jobs welcome
"Chris was fantastic to work with! He was easy to communicate with, flexible on the appointment time, professional in his approach to the job, and extremely pleasant. I’ll be hiring him again for other jobs needing to be done at my house! I strongly recommend him as a contractor."
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