Granite Lock Co., Inc.'s cover image
  1. Quincy, MA
  2. Home Services
  3. Keys & Locksmiths
  4. Granite Lock Co., Inc.
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Granite Lock Co., Inc.

4.9
  • Keys & Locksmiths
  • Quincy, MA
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About this business

Home ServicesKeys & Locksmiths

Located in Quincy, Granite Lock has been serving the Greater Boston area and surrounding communities for 40 years. We are a family-owned bonded and insured full-service locksmith operation providing "rock solid security" to our customers. We have invested in state of the art automobile key programming and computer run key machines in order to stay on top of the rapidly changing technology. We offer expert key duplication, lock repairs, lock rekeying, as well as standard replacement and top quality decorative hardware. We ins... read more

Location details

755 Southern Artery, Route 3A, Quincy, MA, 02169, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 4:30 p.m.
Tue8:00 a.m. to 4:30 p.m.
Wed8:00 a.m. to 4:30 p.m.
Thu8:00 a.m. to 4:30 p.m.
Fri8:00 a.m. to 4:30 p.m.
Sat9:00 a.m. to 12:00 p.m.
SunClosed

Frequently asked questions about Granite Lock Co., Inc.

How is Granite Lock Co., Inc. rated?

Granite Lock Co., Inc. has a 4.9 star rating with 107 reviews. 

When is Granite Lock Co., Inc. open?

Granite Lock Co., Inc. is open now. It will close at 4:30 p.m.  

Business information

  • 755 Southern Artery, Route 3A, Quincy, MA, 02169, United States
  • Request appointment
  • https://www.granitelock.com
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4.9107 reviews
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camille dugan's profile image
camille dugan 
on Google

a month ago

Great service! Zack the locksmith tackled my difficult job. It required waiting for antique parts to be ordered and refitting old parts to work better. It was worth the wait and I was so happy to get this complex job done in a way that kept the look and style similar to the original decor. I would give more then 5 stars if I could. 

Mike Sheehan's profile image
Mike Sheehan 
on Google

3 months ago

We purchased a new home and wanted to get new locks, new keypads, etc. Granite Lock came through big time on short notice. Their technician, Zack, was absolutely outstanding. We're new owners and weren't sure what we wanted, and he took the time to walk us through everything, helped us program, and really took the time to make the experience feel special. New home ownership can be really overwhelming, and he was a steady hand we needed when it came to safety and security of our new family residence. Friendly, knowledgeable,... read more

Tom Williamson's profile image
Tom Williamson 
on Google

5 months ago

I cannot recommend Granite Lock, and their technician Zack any more. It was so refreshing to find a truly local and reputable locksmithing company. Zack went above and beyond to not only re-key my lock but also reprogram multiple keypads. He also took the time to teach and explain the locks and keypads, how they worked and how to reset them if needed. Friendly, professional and customer service at its best. Thank you Zack! 

Marilou Martin's profile image
Marilou Martin 
on Google

6 months ago

I own a 3 family house in Quincy and wanted new locks for every unit along with basement and garage. Zack did EXACTLY what I asked for and went over and above. I cannot say enough about the experience. Expert work down at a very reasonable cost. I highly recommend Granite Lock . 

Sona Thayer's profile image
Sona Thayer 
on Google

8 months ago

The service and professionalism Granite Lock delivers is unparalleled. From when I first called and spoke to John to the excellent service Zach delivered when he came to take care of us the very next day - you can tell these guys are experts. Zach was friendly, knowledgeable, honest, and quick! Fantastic experience. I highly recommend Granite Lock! 

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