Find top-rated Pros in your area
Enter a zip code and get matched to businesses near you.
About us
Granite State Window Cleaning has been providing quality window cleaning to New Hampshire residents since 1993. Free estimates. Fully insured, carrying both liability and workers' comp. insurance. No one likes to clean windows....except us!!
Business highlights
32 years of experience
Services we offer
, Residential Window Cleaning
Amenities
Free Estimates
Yes
Warranties
Yes
Accepted Payment Methods
- CreditCard
Reviews
4.919 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 58% | ||
| 5% | ||
| 0% | ||
| 0% | ||
| 0% |
Filter reviews by service
Showing 1-19 of 19 reviews
Melissa C.
Apr 2023
Window Cleaning
I have been using Granite State Window Cleaning for 7 years now. I have been completed satisfied!
Gail E.
Sep 2018
Window Cleaning
My experience with this company was outstanding. I would rate them a 6 out of 5. They are extremely professional, thorough, pleasant and prompt. Their work is outstanding! Their pricing is extremely fair. I would recommend them highly
Mark R.
Jul 2018
Window Cleaning
Professional in every way. Our windows are now very beautiful. We are really glad we chose Granite State Window Cleaning. I agree with others who said that GSWC is courteous, professional, worked quickly, quietly, carefully. Great job. I expect to hire them again and would recommend highly,
Sharon F.
Jun 2018
Window Cleaning
Very courteous.
Harold T.
Jun 2018
Window Cleaning
Very happy with their work. Professionals, Courteous And great attitude
Dianne B.
Oct 2017
Window Cleaning
Very professional, very careful! SUPER job!
Ken S.
Jul 2017
Window Cleaning
They arrived three minutes early, worked quickly, quietly, and carefully. Windows look great! Really nice people, too. I recommend them.
Joyce J.
Jun 2017
Window Cleaning
This company is top notch. Professional, courteous, on-line and a great quality job.
Nancy K.
Nov 2014
Window Cleaning
Quiet, efficient, and willing to work when I wasn't home.
Donna G.
Aug 2014
Window Cleaning
very responsive to customer needs. windows and screens look great. follow up to ensure satisfaction. would highly recommend services.
Bette R.
May 2013
N/A
Window Cleaning
The team arrived on time and worked quietly and quickly. They did a very nice job and will come back if we see anything that isn't right.
Susan N.
Jul 2012
N/A
Window Cleaning
Granite State did am excellent job cleaning the windows, skylights and window screens. They did not ask for a check right away but left the bill for us to mail. There was a small miscalculation error on the bill but the owner of Granite State called me to tell me about the error before I had a chance to call him! Very honest and reliable.
DeeGee W.
May 2012
N/A
Window Cleaning
Dealing with Pearson's aka Granite State Window Cleaning was a pleasure from first contact to the completion of the job. The two gentlement who cleaned our windows arrived on time, we fast, thorough and did an outstanding job. They were friendly and professional. We will be using this service again.
Gail H.
May 2011
N/A
Window Cleaning
The windows sparkle. Steve did an outstanding job. I would definitely recommend him to others and plan to use his services again.
Jane L.
Apr 2011
N/A
Window Cleaning
Wonderful experience with Pearson's. Friendly, punctual, good price, and wonderful job.
Margaret B.
Nov 2009
N/A
Window Cleaning
` effective, neat, worked very well, and were pleasant great job & very happy thank you `
David R.
Nov 2009
Window Cleaning
quick service from a very polite and attentive staff. i plan on using them in the future
David P.
Oct 2009
Window Cleaning
Very thorough - worked with us to find the most convenient time for us.
Linda S.
Oct 2008
N/A
Window Cleaning
He's excellent! We've had him for the past 4 years and he's always done excellent work. We have a 3 story home and have never had any problems with getting great service.
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.
FAQ
Granite State Window Cleaning, LLC is currently rated 4.9 overall out of 5.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: Closed
Sunday: Closed
Granite State Window Cleaning, LLC accepts the following forms of payment: CreditCard
Yes, Granite State Window Cleaning, LLC offers free project estimates.
No, Granite State Window Cleaning, LLC does not offer eco-friendly accreditations.
No, Granite State Window Cleaning, LLC does not offer a senior discount.
No, Granite State Window Cleaning, LLC does not offer emergency services.
Yes, Granite State Window Cleaning, LLC offers warranties.