They can handle the "regular" house cleaning as well as the major "spring cleaning".
They did an excellent job!!! Would absolutely recommend them.
Great job! Very professional!
Have used Great Northern for a few years for windows, carpets, & furniture. Always professional on time and do a great job!
Always reliable, accommodating, and consistently good!
They did a great job cleaning for me. Very reasonable I highly. recommend Great Northern Cleaning Company.
We have had daily cleaning of a summer camp for kids, and they do a great job. Erin does a good job with scheduling and is responsive. A+
I have a great crew that cleans my home. Love their attention to detail. So happy when my house is clean.
Very best cleaning company I have ever used. Will recommend and use again over and over again. Thank you. Thank you.
A & B Vending of New Hampshire
GNC provides excellent cleaning services to our building!
Great company to work with AND great results !
Lake House, LLC
What an awesome group of people running Great Northern Cleaning!
We've used Great Northern Cleaning Services for the past two years. When Frank comes out to price a job, he is personable and professional. The office responds with prompt scheduling. Jacob and a his crew are thorough in cleaning the rugs …
We are very happy with Brittany and her crew who cleaned our lakehouse over the summer. They are trustworthy and do a great job. Looking forward to have them return next spring. Thank you for the great service.
Doris & David Burns
GNC has cleaned my house all summer. They are professional, always on time, and do quality work. Their prices reasonable. I particularly appreciate their quick response to calls or email.
Came at the time we scheduled, was thourough in the matters that I asked to be done. Pleasant and professional.