4.9 
27 *The Angi rating for Locksmith Service companies in Sullivan, 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 Sullivan, 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 05, 2026
Serving Sullivan, 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 Sullivan, WI 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 Sullivan, WI and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"ADT is the best company 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 Sullivan, WI and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"I do not typically write reviews but Locksmith downtown was excellent! They were incredibly responsive and solved my issue very quickly. They were very nice and professional and I would recommend their services to anyone!"
Serving Sullivan, WI and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Lawrence is very professional and does a thorough job. He is always welcome at our farmhouse. I highly recommend this locksmith."
Serving Sullivan, WI and surrounding areas
In business since 2020
Free estimates
Small jobs welcome
With over 25 years of experience, Dan's Door And Lock Service is your trusted choice for all of your Locksmith needs. We take pride in our work and can assure your satisfaction with your project. Give us a call today for a free estimate!
Serving Sullivan, WI and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"They were easy to work with, professional, knew how to help me accomplish what I needed in a home system and were familiar with company and Angie’s Lost promotions. Simple process, easy to use."
Serving Sullivan, WI and surrounding areas
In business since 2007
Credit card accepted
"Awesome experience. Highly recommend Security One."
+16
Serving Sullivan, WI and surrounding areas
In business since 2000
Free estimates
Credit card accepted
Lock MD LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n\n\n
Serving Sullivan, WI and surrounding areas
Free estimates
Emergency services offered
"Elliott called not long after I put in a request for a quote. We set up a day for him to repair the door, and he called to let me know he was on the way. The repair was quick. Elliott even provided suggestions to help prevent future problems. He is a very nice young man, too."
+23
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