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TRUSTED BY DUPO, IL HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon73
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Dupo, IL

*The Angi rating for Locksmith Service companies in Dupo, IL 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 Dupo, IL 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 20, 2026

Find Locksmiths in Dupo

Avatar for Mr. Handyman Metro East
Mr. Handyman Metro East
4.6(
196
)

Serving Dupo, IL and surrounding areas

Approved

In business since 2000

Warranties offered

Small jobs welcome

"I could not have asked for a better experience. Staff at Mr. Handyman are truly professionals! Appointments were confirmed daily, technicians arrived on time, cleaned entire work area daily, communicated the progress of the project daily. I have used other companies in the past and there is no comparison. I will certainly be using them again for my next project and have recommend them to my family or friends."
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+5

Response time1 day
Response rate92%
Recommended by95%of homeowners
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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Dupo, IL 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!"
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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(
858
)

Serving Dupo, IL 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."
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 Dupo, IL 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
1981 neighbors recently requested a quote
Recommended by9%of homeowners
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AA Key & Lock Service
4.8(
150
)

Serving Dupo, IL and surrounding areas

In business since 1979

Credit card accepted

"Despite a hiccup with scheduling, AA Lock & Key was professional, cost-efficient, and great to do business with. I had the pleasure of working with the owner, who even went above and beyond the call of duty by helping me a door that was jamming when we tried to close it. He kept me abreast of everything he was doing, made me test his work while he was there, and all-in-all proved that the hiring of AA Lock & Key was a good decision. Should we need a locksmith in the future, I will be hiring them."
Recommended by98%of homeowners
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Avatar for Complete Locksmith Solutions LLC
Complete Locksmith Solutions LLC
5.0(
4
)

Serving Dupo, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"The locksmith was extremely kind and a respectable young man. He communicated thoroughly, provided me with answers to all my questions, and helped me in my home in a quick timely manner! I have already saved the phone number as my go to locksmith in STL!"
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Recommended by100%of homeowners
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Avatar for 1st Security USA
1st Security USA
4.6(
362
)

Serving Dupo, IL and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Except for a few minor details that had to be worked out, they and their install technician were superb!  But be sure you understand everything you want before agreeing to contract. 
"
Recommended by94%of homeowners
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Locksmiths questions, answered by experts

Typically, it can take around 15 minutes to rekey a lock. The time depends on the type of lock and how skilled you are at rekeying. The first time you rekey a lock, it may take a little longer. Once you get the hang of the process, it will move along much more quickly.

Standard residential deadbolt locks come with a steel bolt that locks your door into place using a key (or keypad) on one side and a thumb turn on the other. When you lock it, the bolt slides into a strike plate on your door jamb to secure your door shut.

You might want to change a door lock entry code for a handful of reasons. The most common answers are extra security or a forgotten code. You may also find yourself in a position where you need to temporarily change the code to allow a guest to come and go freely but want to switch it back once things return to normal.

While lock crunching as a whole is not terribly common, it is one of the most frequently used means of forced entry into a home. Recent data suggests that forced entry through lock crunching or snapping occurs in more than 25% of burglaries.

Locksmiths recommend changing your locks once every seven years for the best security at your home. Locks can wear out over time, so you should inspect your locks regularly. A higher grade lock provides you with more cycles than those with a lower grade.

The Dupo, IL 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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