Get matched with top locksmiths in Potosi, MO

Q: What should I consider when hiring a locksmith?

• <div><p>Always consider security a top priority in your home. Perform a safety inspection of your home. Look for <a href="https://www.angi.com/articles/when-broken-lock-isnt-broken-lock.htm">broken locks</a> and rusty deadbolts, and take an inventory of who has access to your keys.</p><p>Consider the locks on your shed, safe, and other household items. Professional locksmiths can help you determine the best safety and security options for your home and feel at ease.</p><p>When a locksmith comes to your home, ensure your safety by having the locksmith show identification and provide an itemized invoice that you can reference later.</p></div>

Q: Can you cut a door knob off?

• <div><p>You can cut a door knob off using a sawzall, but you risk causing additional damage to the door itself. You&rsquo;ll also need to completely replace the door knob, costing you extra money and another trip to the hardware store.</p></div>

Q: Are keypad deadbolts worth it?

• <div><p>A keypad deadbolt, a lock requiring a code entered on a keypad entry, can be a convenient option for families with children coming in and out and needing access to the home. It can also offer an easy solution if you rent your home out, since you can easily change the code as needed. So, depending on your home entry&rsquo;s needs, a keypad deadbolt may be worth the extra expense.</p></div>

Q: When should I change or replace my locks?

• <div><p>There are several situations when you should change or replace your locks to ensure your home's security. Key moments include moving into a new house, after a break-in or attempted break-in, or when a roommate or anyone else with a key moves out. It is also wise to change your locks if you lose your keys, especially if they have an address attached or you suspect they were stolen. Finally, if your locks are old, broken, worn out, or have become unreliable, they should be replaced.</p></div>

Q: How long does it take to copy a key?

• <div><p>When you take a key to a hardware store or a locksmith for copying, you can expect the key-cutting process to take as little as 30 seconds. The key copier will review your current key to decide on the correct blank. Then, your original key and the blank are inserted into a key duplication machine to cut an exact key copy. When it&rsquo;s all said and done, you can have a new key in your hand in just a couple of minutes.</p></div>

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Verified Reviews for Locksmith Service pros in Potosi, MO

*The Angi rating for Locksmith Service companies in Potosi, MO 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 Potosi, MO 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 July 10, 2025

Reviewed in July 2025
Fast professional and friendly. Spot on when it came to the estimate all the way around. Job site was clean and looked better than it ever did before Buxton started the job. We would recommend Buxton waterproofing every time! Raymond Buxton is what I would call an honest hard working family man,...
Buxton Waterproofing
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Reviewed in February 2025
Mitchell and his team were very professional, punctual, and polite. Would highly recommend him to anyone and will definitely be calling for future jobs.
Budget Contracting LLC
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Reviewed in December 2024
The salesman was great and And he made the process very easy
ECI: A Missouri Exterior Co.
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Reviewed in July 2024
I had a fantastic experience with Mr. Ferrell! When I reached out to Angie, he responded promptly and was so professional, polite, and attentive. He's such a friendly guy and his work is amazing! He took the time to explain everything and made sure I understood the job. I learned a lot from...
Ferrell Concepts
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Reviewed in October 2023
Their work was superb! They removed old water soaked flooring and replaced it with tile after fixing the leak in the floor. They also put up gutters and put in a drainage system to prevent water backing up against the foundation. They were on time and worked steadily throughout. They were very...
H & B CONSTRUCTION, LLC
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Reviewed in August 2023
Randy and his team did amazing work. The guys are very professional, answered all of my questions, and completed the job in two days. I had nine trees that were too close to the house, and with the recent storms, some were damaged by wind and lightning strikes. I had trees trimed that were...
R & B Tree Service & Landscaping, LLC
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Reviewed in April 2023
Great company! Very knowledgeable and skilled. Friendly and fast. Will use them for many future projects. 10/10!!
Knoll Construction Services
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Reviewed in March 2023
Having owned my circa 1890s Victorian home for over 20 years, hiring contractors has been one of my least favorite things to do. But I am so happy I decided to hire The Professional Handyman. Saige and Ken were so easy to work with the entire process. From the initial bid to the job completion,...
The Professional Handyman, LLC
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Reviewed in December 2022
They do good work and I recommend them!
Paradise Pools and Landscaping, LLC
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Reviewed in June 2021
I would definitely hire them again. Ross Contractors did a very good job for me. They are very professional and very respectful. I give them 5 stars.
Ross Contractors LLC
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Find Locksmiths in Potosi

SafeStreets - ADT Authorized Provider

4.8(

320

)

Serving Potosi, MO 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."

8 neighbors recently requested a quote

Recommended by94%of homeowners

Serving Potosi, MO 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

78 neighbors recently requested a quote

Recommended by88%of homeowners

Serving Potosi, MO 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!"

2287 neighbors recently requested a quote

Recommended by7%of homeowners

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Matt's General Home Improvements

5.0(

)

Serving Potosi, MO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great prompt service, very good workmanship. Worked well with me re. project. Recommend him to future customers. Finished the work I have tried to get done for several weeks now by others and did it the next day!! Great guy !!"

Response time8 hrs

Recommended by85%of homeowners

Serving Potosi, MO and surrounding areas

Approved

Emergency services offered

Reliable, detail-oriented handyman with years of experience providing high-quality residential and commercial repair and maintenance services. I specialize in TV mounting, drywall repair, painting, door and lock repairs, furniture assembly, deck repairs, fixture installation, shelving, caulking, and general home maintenance. I take pride in delivering dependable workmanship, honest communication, and completing every job efficiently and correctly the first time. Whether you need a small repair or a larger project, I'm committed to providing professional service at a fair price and treating your home with respect. Customer satisfaction is always my top priority.

9 neighbors recently requested a quote

Serving Potosi, MO 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."

Recommended by93%of homeowners

Serving Potosi, MO and surrounding areas

In business since 2007

Credit card accepted

"Awesome experience. Highly recommend Security One."

Compare our Compact Door Sensors to our Competitors

+16

Recommended by84%of homeowners

Serving Potosi, MO and surrounding areas

In business since 2002

Emergency services offered

Warranties offered

"AMAZING customer service, thanks Locksmith 4 You! If I could give him more stars I would! Managed to lock myself out, he showed up within 15 minutes of my phone call and took him 3 minutes to let me back in! If you're locked out and need someone reliable, punctual, fair priced and friendly."

Response time10 mins

Recommended by100%of homeowners

Serving Potosi, MO and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"The gentleman was very knowledgeable and got the job done in a timely manner,an also downloaded my printer onto my computer for me.Greatly appreacited it."

Helping a Victim who was being Cyber-stocked

Recommended by91%of homeowners

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Protect America Home Security

3.5(

227

)

Serving Potosi, MO and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Very professional.
Pricey but high quality and excellent customer service. The company and all service personnel and customer service are ALL in the United States of America.
The system is easy to use and any questions are answered promptly and completey.
"

Platinum Package - Protects up To 15 Doors / Windows for FREE

Recommended by64%of homeowners

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Showing 1-10 of 43

Locksmiths questions, answered by experts

Always consider security a top priority in your home. Perform a safety inspection of your home. Look for broken locks and rusty deadbolts, and take an inventory of who has access to your keys.

Consider the locks on your shed, safe, and other household items. Professional locksmiths can help you determine the best safety and security options for your home and feel at ease.

When a locksmith comes to your home, ensure your safety by having the locksmith show identification and provide an itemized invoice that you can reference later.

You can cut a door knob off using a sawzall, but you risk causing additional damage to the door itself. You’ll also need to completely replace the door knob, costing you extra money and another trip to the hardware store.

A keypad deadbolt, a lock requiring a code entered on a keypad entry, can be a convenient option for families with children coming in and out and needing access to the home. It can also offer an easy solution if you rent your home out, since you can easily change the code as needed. So, depending on your home entry’s needs, a keypad deadbolt may be worth the extra expense.

There are several situations when you should change or replace your locks to ensure your home's security. Key moments include moving into a new house, after a break-in or attempted break-in, or when a roommate or anyone else with a key moves out. It is also wise to change your locks if you lose your keys, especially if they have an address attached or you suspect they were stolen. Finally, if your locks are old, broken, worn out, or have become unreliable, they should be replaced.

When you take a key to a hardware store or a locksmith for copying, you can expect the key-cutting process to take as little as 30 seconds. The key copier will review your current key to decide on the correct blank. Then, your original key and the blank are inserted into a key duplication machine to cut an exact key copy. When it’s all said and done, you can have a new key in your hand in just a couple of minutes.

The Potosi, MO homeowners’ guide to locksmith services

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

See all articles

Angi
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Mar 17, 2026Mar 17, 2026
How Much Does a Locksmith Cost? [2026 Data]
Wondering how much a locksmith costs? Discover locksmith prices, key cost factors, and tips to save on home lockout, rekeying, and installation services.
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How Much Does Lock Replacement Cost? [2026 Data]
Uncover the cost of lock replacement. Discover labor, materials, and cost-saving tips for your next lock replacement project.
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Jul 8, 2026Jul 8, 2026
How Much Does It Cost to Copy a Key? [2026 Data]
Wondering how much does it cost to copy a key? Discover prices, key types, and cost-saving tips to help you budget for your next key duplication.
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How to Avoid Locksmith Scams: 9 Things to Look Out For
No one wants to get locked out, and locksmith scams make the situation even more unpleasant. You can find legitimate locksmiths by checking things like their phone number, car, and prices. Find out how to pick reputable locksmith companies here.
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Jul 8, 2026Jul 8, 2026
How to Pick a Lock (And When It's Time to Call a Locksmith)
Learning how to pick a door lock can help you get out of a bind when you lock yourself out of your home. Learn the most basic method with this guide.
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Jul 9, 2026Jul 9, 2026
How to Find a Locksmith That’s Reliable: Top Tips on What to Look for
Need new locks or locked out? You probably have questions about finding a reliable locksmith. This guide can help you hire a professional you can trust.