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Verified Reviews for Locksmith Service pros in Princeton, MN

*The Angi rating for Locksmith Service companies in Princeton, MN 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 Princeton, MN 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 18, 2025

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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Princeton, MN 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."
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+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for ADT
ADT
4.5(
856
)

Serving Princeton, MN 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."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

80 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Home Service
Home Service
4.2(
39
)

Serving Princeton, MN 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!"
garage door
1893 neighbors recently requested a quote
Recommended by9%of homeowners
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Avatar for The Lockstar Locksmith Service
The Lockstar Locksmith Service
4.9(
7
)

Serving Princeton, MN and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Super locksmith, made me feel at ease the moment I talked to him on the phone. When other places said they were going to have to drill out my car's trunk lock I was worried, Lockstar took the time to go through the rear seats of my car and to unlock the trunk that way. After opening the trunk, Lockstar showed me how to replace the broken trunk release myself and how to open the trunk again if I need to. He saved me money and time, which is much appreciated."
Recommended by100%of homeowners
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)

Serving Princeton, MN 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."
Recommended by93%of homeowners
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Avatar for CSI Secure Solutions
CSI Secure Solutions
4.4(
114
)

Serving Princeton, MN and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"I communicated with Rob Calbo for services of a background check with CSI Secure Solutions and he was fantastic.
He spoke with me in a very professional manner and put me at ease right away.
The process was seamless and my request was delivered very efficiently. Within just a few hours of providing them with information, I was able to get feedback. Rob took the time to speak with me and answered all of my questions. 
I will definitely be using them again in the future should the need arise, and I would definitely recommend them as being very efficient, professional and reliable.

"
Background Checks
Employee Check
Background Report
Surveillance
Infidelity Monitoring

+12

Recommended by85%of homeowners
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Avatar for Reliable Handyman and Remodeling LLC
Reliable Handyman and Remodeling LLC
5.0(
13
)

Serving Princeton, MN and surrounding areas

In business since 2017

Free estimates

"Excellent! That's how I will describe the work of Vlad Panko. Everything he did exceeded my expectations - pricing, timing, quality, absolutely everything. If you look for a perfectly done job hire Reliable Handyman and Remodeling."
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Cabinet Making Project

+2

Response time2 days
Recommended by100%of homeowners
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Avatar for Security One
Security One
4.1(
456
)

Serving Princeton, MN and surrounding areas

In business since 2007

Credit card accepted

"The technician and customer service agent were knowledgable and courteous. After years of escalating prices from ADT, Security One gave me a low price a locked it for five years.
"
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+16

Recommended by84%of homeowners
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Locksmiths questions, answered by experts

Whether or not keyless door locks are safe and trustworthy depends on the visibility of the programming code—and a trespasser’s determination. Even if you carefully guard entry and programming codes, those trying to break in may be able to crack open the lock’s faceplate with a screwdriver and change the codes. The same goes for manual models.

Some find smart locks the safest option because it’s harder to manipulate codes without access to your phone. But it’s possible to get hacked even then. Consider installing an extended security system, like door and window alarms or surveillance cameras, to enhance security. 

Yes, with better technology now available, it’s possible to add a smart lock on your sliding glass door. Smart locks can be easy for almost everyone in the family to operate and can connect to other safety features in the home, like smart lights. Plus, they’re harder for would-be criminals to pick. However, keep in mind that smart locks can potentially be hacked, and some completely rely on phones or Wi-Fi, which can be an issue if the power goes out.

The cost to hire a locksmith varies depending on the service you need. Consult your locksmith about the price of your requested services before hiring for your repair or installation. Some of the most common types of locksmith services include:

  • Installing deadbolts: $40–$75

  • Rekeying: $80–$160

  • Unlocking your house: $65–$180

  • Changing locks: $50–$200

  • Installing electronic locks: $50–$500

  • Installing smart locks: $200–$800

  • Keyless locks: $50–$300

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

Expect to pay between $50 to $200 if you hire a locksmith to change your locks. That figure includes labor and the cost of basic hardware. The cost will naturally be higher if you plan to install more expensive locks, like smart locks, and if you need a lot of them.

Homeowners can save money by replacing locks themselves. A typical rekeying kit costs about $10 to $25. The only additional cost is purchasing new house keys, and those are no more than a few dollars per key. If you want to replace the locks on your own completely, the main cost is the price of the locks themselves. A standard knob-style lock starts around $25, while electronic locks and smart locks will run in the hundreds of dollars. The only additional tools you should need are a tape measure, screwdriver, and screws if they are not already provided.

The Princeton, MN homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.

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