"He was here promptly and did a great job."
BR - Nashua, NH

"Staff was friendly, kept their commitments, fast service. Will use again!"
JM - Bedford, NH

"You are an amazing shop!"
JB - Brookline, NH

"All service oriented businesses can learn from this company."
AT - Tilton, NH

"Everyone in Manchester went above and beyond to take care of my situation. They should be commended."
DA - Litchfield, NH

"You came to my work and that was a huge plus. Very pleasant service tech."
PM - Manchester, NH

"Prompt, friendly service. Used online quote tool and was contacted in less than 2 hours. Great service."
JM - Canterbury, NH

"Great service and response. A pleasure to deal with. Will recommend."
PC - Nashua, NH

"Great, fast, friendly service. They cam to my work which was fantastic."
JO - Shapleigh, ME

"My insurance company recommended Granite State. Hooray!"
SL - Strafford, NH

"From front desk to installers everyone is a delight to work with"
PW - Norwich, VT

"The staff member who completed this job was exceptional. Attention to clean up was appreciated."
CT - Concord, NH

"Very helpful and polite, explained the insurance process to me. Also they cleaned out some trash and vacuumed drivers mat without being asked. Very nice surprise!"
SP - Concord, NH

"Local, intown business. Very friendly and fabulous work!"
BB - Rochester, NH

"Found out about you by word of mouth, you people are all very nice and professional."
WV - Waterville Valley, NH

"GSG has already replaced much of the glass inmy condo, so why not my car? I recommend GSG to everyone I know."
SM - Nashua, NH

"You guys are terrific. Professional, reasonably priced, thorough, and great communication."
JB - Charlotte, VT

"Helped me from start to finish with my insurance company. Made the process easy."
ML - Thornton, NH

"I was amazed at how efficient this mobile crew was. And fast too".
FG - Claremont, NH

"A class & professional organization. Best in glass."
RG - Eaton Center, NH

"All the staff were very courteous and installers were great!"
FB - Bristol, NH

"The job is done wonderfully! The guy is extremely nice, courteous, and polite, and highly respectful."
MR - Rumney, NH

"He was friendly, efficient, and punctual! It’s very much appreciated."
JD - Manchester, NH

"Thanks for being informed with every phone call. Your attention to detail was great. Thanks. "
JM - Chelmsford, MA

"Originally scheduled a repair that turned into a replacement. Great job and service!"
DK - Manchester, NH

"Your employees were the best & did fast, clean work! A+. "
JE - Laconia, NH

"Smiling faces, prompt work, nice employees. "
DM - Strafford, NH

"They did an awesome job and I didn’t have to wait all day. "
LP - S. Berwick, ME

"Super friendly and helpful on the phone. And even better service in person! "
BB - Hudson, NH

"Was done while I waited which I really appreciated."
RK - Nashua, NH

"Everyone was exceptional. From Aaron on the phone to the installer in the field. Thanks."
GS - Hopkinton, NH

"Totally professional & courteous! Great workmanship-would highly recommend."
CE - Concord, NH

"My installer was very nice, courteous, and professional. The office staff was prompt and flexible in scheduling my appointment. I am very satisfied with my service."
RB - Pembroke, NH