4.7 
11 *The Angi rating for Locksmith Service companies in Williams Bay, WI 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 Williams Bay, WI 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 June 16, 2026
Serving Williams Bay, WI and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Mike is friendly and skillful and professional. We will definitely call him next time we need locksmith services of any kind."
Serving Williams Bay, WI and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Changed all the locks in my new house. Very polite and skilled team!"
Serving Williams Bay, WI and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
+1
Serving Williams Bay, WI 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 Williams Bay, WI and surrounding areas
Serving Williams Bay, WI and surrounding areas
In business since 2020
Free estimates
Small jobs welcome
"Dan did an outstanding job addressing our needs with our new home we purchased recently. He keyed several doors and made all the locks match so we can use the same key for all of them. Dan was friendly and very responsive and completed the work efficiently. We won't hesitate to use him again!"
Serving Williams Bay, WI and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I really don't like that much, but it's okay. I just think that the contract is too long for what they offer. All of their equipment is falling off the wall, it's like you install it yourself. Then I get an alarm on the garage door that says it is closed. It was open and had a delay on it. It's like sometimes they have to return to make sure that it closed because they figure the garage door was left open, but I did close it before I left. Several minutes later they come back saying it was closed. and then I got a message saying my garage door was left open."
Serving Williams Bay, WI and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"CSI Secure Solutions were very prompt with their communication. The information given was what I requested. I found this investigative service very helpful and very professional. I would definitely use again in the future.
"
+12
Serving Williams Bay, WI and surrounding areas
In business since 1990
Free estimates
Emergency services offered
Home Security Systems / Home Automation Devices / SafeStreetsUSA is one of ADT’s oldest, largest and most respected Authorized Dealers. We only sell and install ADT-monitored security systems. We connect you to ADT, the largest security provider, with 6 Monitoring Centers located nationwide. We staff the most experienced, caring, well-trained employees for our installation, customer support and sales teams who are committed to providing you with a security solution. We are a leader in innovative security technology including voice recognition, home automation, real-time video, and much more.
+3
Serving Williams Bay, WI and surrounding areas
In business since 2007
Credit card accepted
"Very professional, kind, extremely knowledgeable with the equipment, set-up, and service, caring, essentially outstanding customer service!
"
+16
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