5 
14 *The Angi rating for Locksmith Service companies in Houston, DE 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 Houston, DE 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 February 10, 2026
Serving Houston, DE and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"Mr. Patsy and his crew are great to work with easy going and extremely reliable. I know when he does a job for the City he takes pride in that job. It is great having him when we need maintenance things done."
+25
Serving Houston, DE 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 Houston, DE and surrounding areas
Approved
In business since 1990
Credit card accepted
Offers commercial services
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
Serving Houston, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Emergency services offered
Customers say: True professional
"Excellent job. They cleaned up afterwards. Would definitely hire them again. Highly recommend"
Serving Houston, DE and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Job done quick and cheap"
Serving Houston, DE 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 Houston, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Warranties offered
"Mike did a good job. I have used him for many home projects."
+20
Serving Houston, DE and surrounding areas
Serving Houston, DE and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"The equipment is easy to install, no need to hire anyone. Any questions will be answered with a phone immediately. I never had to wait like other places. I was treated fairly and with respect."
Serving Houston, DE and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"I had a security system in place that had transferred ownership to 3 companies in total. I needed service on the system and received poor customer service and outrageous pricing for a small service needed. That inspired me to look elsewhere for a new security system provider. I came across Jeremy and Larry from 1st Security LLC and all I can say, being a person in the service industry, they came through big time. Not only were they punctual and knowledgeable, they were plain old nice !!!! From the quote with Jeremy to the install with Larry, it was a pleasurable experience and one that I would recommend over and over again."
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