4.8 
99 *The Angi rating for Locksmith Service companies in Smithtown, NY 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 Smithtown, NY 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 September 04, 2025
Serving Smithtown, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1981
Free estimates
Emergency services offered
"It was great working with Mitch. He's very experienced, intelligent, and diligent. I would recommend him to anyone looking for a Locksmith."
+1
Serving Smithtown, NY and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"Dave Smith was AWESOME! Very knowledgeable and patient. We added new items to our order at the 12th hour and he came back twice to make sure that everything was completed as we desired. We also had Alarm Protection Group secure our office. Dave Smith and Co. make the process very easy-Highly recommended."
+1
Serving Smithtown, NY and surrounding areas
Approved
In business since 1982
Free estimates
Customers say: Super punctual
"I was extremely happy with Hank the owner of Standguard Security Inc. I called Hank early in the day for information about an alarm system and he promptly came to my house that same day in the evening for an estimate and other options that he presented to me for my needs. I called him back and we set a time for the installation of a new system that was free ( just needed to sign up for a monitoring service). The day of installation Hank showed up with his tech guy Chris and promptly started to get to work. Chris the tech guy / installer was great and made sure everything was working correctly and answered all of my questions before leaving. They both were professional and I am very happy with the whole process."
+4
Serving Smithtown, NY and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"Our dealings with Protect Your Home/ADT were delightful. We received a call back very fast after requesting a quote through Angie's List. We were able to complete everything on the phone; there was no paperwork or downtime. I had to call Customer Service with a question about the keypad, and they ended up telling me other helpful details on top of my original question."
+35
Serving Smithtown, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Small jobs welcome
"He is very punctual and experienced with variety skills. Got the project done very quickly. 10/10 would recommend and would hire him again."
+71
Serving Smithtown, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Warranties offered
Small jobs welcome
"Mike demonstrated his years of experience. He did a great job with an exterior door in serious disrepair. The final charge came close to estimate."
+130
Serving Smithtown, NY and surrounding areas
Approved
In business since 2009
Customers say: Quick response
"Rob was a very nice and professional guy I would definitely recommend him and new edge carpentry to anyone looking to get work done"
+1
Serving Smithtown, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
+172
Serving Smithtown, NY and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
ZoN Design & Construction is a Full-Service Home Improvement Company with Licensed Real Estate Services available, allowing us to offer & combine Complimentary & Discounted Repairs & Renovation Services to Home Owners who are Selling their home. \n\nWe also provide Discounts for Seniors & Veterans. We accept Venmo & Zelle payments.\n\nWe are not the cheapest.. we are the Best. We fix the cheap jobs.\n\nWe look forward to working with you soon. Contact us any time to discuss our various options available for you.
+63
Serving Smithtown, NY and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: Terrific value
"Chris Perry is extraordinary. An excellent carpenter with amazing expertise in cabinets and much more. Strongly recommended!"
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