*The Angi rating for Locksmith Service companies in Greenwich, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
*The HomeAdvisor rating for Locksmith Service companies in Greenwich, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
Last update on January 14, 2026
Serving Greenwich, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"This guy did an awesome job. Very knowledgeable and fairly priced. Highly recommend."
+45
Serving Greenwich, NJ and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"I called Alarm Protection Group AFTER my office was burglarized. Now I feel SAFE. William is great to work with. He's neat and tidy, prompt, presentable - not a butt-crack type of guy, and he doesn't leave a mess in his wake. He's also knowledgeable about the equipment and only uses high-quality products."
+1
Serving Greenwich, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"RG3C LLC the workers very determined to fixing my door even thru it was a challenge..They did great job highly recommend"
+31
Serving Greenwich, NJ and surrounding areas
Approved
Free estimates
Credit card accepted
Customers say: True professional
"Rob and Rob were a breath of fresh air. We used a previous handyman from Angi's list and he was absolutely horrible. Rob & Rob came in, finished the job that the previous handyman left. They were professional, courteous, punctual, and very thorough. They did an amazing job with our bathroom and we look forward to hiring them to do other jobs for us. Thank you Rob! You guys were amazing."
+18
Serving Greenwich, NJ and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"Walter and Glen at Protect Your Home Group with ADT are the best people to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
+35
Serving Greenwich, NJ and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"The service was great! Very friendly and quick, fair price. I couldnâ  t find my car keys, I called them, They showed up right away and Iâ  m back on the road! Thank you guys!"
+8
Serving Greenwich, NJ and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Glenloch locks were great. They are fast, friendly, and caring. I highly recommend them. They also do home or commercial installations."
+5
Serving Greenwich, NJ and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I had a bit of trouble with my molding around the doors vs how the system was designed. The tech guy hung with me for 39 minutes until it was perfect. I called customer service a couple times after that with questions that came up. The customer service team are professional and knowledgeable."
Serving Greenwich, NJ and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"Perfectly. Clean and neat intsllation. Professional technician"
Serving Greenwich, NJ and surrounding areas
In business since 1978
Free estimates
Emergency services offered
We are Locksmiths\n\nOur work is always done to our customer's specifications and is fully guaranteed. There is never a cost or obligation for a written estimate of work to be performed. We look forward to your call.
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