Get matched with top locksmiths in Mount Vernon, SD

Q: Can you install a deadbolt yourself?

• <div><p>Yes. Most deadbolts purchased from a home improvement store include a step-by-step installation template that is easy to follow, even for novice DIYers. One of the most important steps for successful deadbolt installation is having the proper tools to start with and carefully measuring prior to any attempts at installation.</p></div>

Q: How much does a commercial locksmith service cost?

• <div><p>Commercial locksmith services range from $75 to $500, depending on the job's complexity, such as key duplication, lock installation, or access control system setup.</p></div>

Q: What is the most secure type of lock for a house's exterior doors?

• <div><p>Security experts recommend deadbolt locks as the most secure option for a house's exterior or entry doors. Deadbolts provide the best security because they can prevent most types of forced entry and are harder to lockpick. Common types include the standard single-cylinder deadbolt, which is often found on front doors. For enhanced security, you can opt for a double-cylinder deadbolt, which requires a key to operate from both the inside and the outside.</p></div>

Q: How can I get a copy of my key without the original?

• <div><p>If you don&rsquo;t have your original key, the easiest way to obtain a copy is to call a locksmith. For house keys, your locksmith has several options for configuring a new key: </p><ul><li><p>They can input a lock&rsquo;s identification code into a database to obtain key-cutting instructions.</p></li><li><p>They could analyze the lock cylinder to determine how to cut a new key.</p></li><li><p>They can create an impression of the lock cylinder from which to cut a new key. </p></li></ul><p></p></div>

Q: How long do digital door locks last?

• <div><p>Newer, electric-powered door locks generally have a life span of five years or less. That&rsquo;s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That&rsquo;s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the <a href="https://www.angi.com/articles/change-door-locks-cost.htm">cost to change locks</a> ranges from <b>$130 to $500</b> on average. </p></div>

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Verified Reviews for Locksmith Service pros in Mount Vernon, SD

*The Angi rating for Locksmith Service companies in Mount Vernon, SD 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 Mount Vernon, SD 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 April 04, 2025

Reviewed in April 2025
The work was excellent. Jessie and his crew were very friendly and professional. They kept us informed of the work progress and asked Roger his opinion on the work being done.
JWM Construction
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Reviewed in June 2024
A little too expensive but quality work.
J W Construction, LLC
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Reviewed in May 2024
Great job came on time and was finish fast! Love my new set up
The Grand Rising Group
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Reviewed in October 2023
Bill is an exceptional professional and perfectionist. He has done several jobs for us, kitchen, bathroom remodel along with some landscaping. Built a TV counsel for us. Completes each job fully, even paints.
Burkholder Builders LLC
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Reviewed in July 2023
He is an excellent worker and does excellent work. I recommend him.
Schmitz Construction, LLC
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Reviewed in May 2023
Great company! They were at my house in 2 days and got the job done quickly and professionally!
Knight Insulation
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Reviewed in April 2022
very trustworthy, prompt and great to work with!
Foley Homes, LLC
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Reviewed in February 2022
Hard working crew. Worked late to get job done. Will hire him again
Perez Construction LLC
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Reviewed in October 2021
Prompt, friendly service and he did an excellent job!!
Focus Land Management
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Reviewed in July 2021
Prompt, on time, professional. Did a great job. Thank you so much. Will definitely recommend to anyone looking for a responsible, insured, tree service. Thank you Anthony and your crew. Sincerely, Mrs. B
SoDak Tree Service
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Find Locksmiths in Mount Vernon

Serving Mount Vernon, SD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I had a bit of trouble with my molding around the doors vs how the system was designed. The tech guy hung with me for 39 minutes until it was perfect. I called customer service a couple times after that with questions that came up. The customer service team are professional and knowledgeable."

Recommended by93%of homeowners

Serving Mount Vernon, SD and surrounding areas

In business since 2007

Credit card accepted

"It was a great experience, fast, friendly, professional.
"

Compare our Compact Door Sensors to our Competitors

+16

Recommended by84%of homeowners

Serving Mount Vernon, SD 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 Mount Vernon, SD 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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1privateinvestigator.com

4.2(

)

Serving Mount Vernon, SD and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Great job, appreciate his professionalism and quick response, I would hire again"

Recommended by89%of homeowners

Serving Mount Vernon, SD and surrounding areas

In business since 1998

Credit card accepted

"Serviceman was on time and did an excellent job.
"

Recommended by63%of homeowners

Serving Mount Vernon, SD and surrounding areas

In business since 1998

Free estimates

Emergency services offered

SkyCover provides a total home security and automation solution that is 100% wireless with 100% cellular monitoring and no long-term contract. SkyCover monitoring includes interactive services for remote system control and access. Trust SkyCover to deliver with risk-free 30-day trial, free shipping and no long-term contract monitoring.

Recommended by100%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Serving Mount Vernon, SD and surrounding areas

In business since 1971

Credit card accepted

"Their warranty cost and service prices are more expensive than a lot of other options. They hire out to contractors with terrible ratings and you're stuck with whomever they assign you to."

Recommended by65%of homeowners

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Dish Network Retailer Satellite Country

4.0(

283

)

Serving Mount Vernon, SD and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"They did a very nice job and we are happy with the service.
"

Recommended by74%of homeowners

Serving Mount Vernon, SD and surrounding areas

In business since 2024

Free estimates

We specialize in home repair such as, Door Replacement, Window Replacement, Deck Repairs, Flooring, Trim, Cabinets, Siding Repair, Metal Roof Repair, and no job is too small.\n\nWe guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! \nCall or click for your FREE estimate today!\n

+10

Recommended by100%of homeowners

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Showing 1-10 of 13

Locksmiths questions, answered by experts

Yes. Most deadbolts purchased from a home improvement store include a step-by-step installation template that is easy to follow, even for novice DIYers. One of the most important steps for successful deadbolt installation is having the proper tools to start with and carefully measuring prior to any attempts at installation.

Commercial locksmith services range from $75 to $500, depending on the job's complexity, such as key duplication, lock installation, or access control system setup.

Security experts recommend deadbolt locks as the most secure option for a house's exterior or entry doors. Deadbolts provide the best security because they can prevent most types of forced entry and are harder to lockpick. Common types include the standard single-cylinder deadbolt, which is often found on front doors. For enhanced security, you can opt for a double-cylinder deadbolt, which requires a key to operate from both the inside and the outside.

If you don’t have your original key, the easiest way to obtain a copy is to call a locksmith. For house keys, your locksmith has several options for configuring a new key:

They can input a lock’s identification code into a database to obtain key-cutting instructions.
They could analyze the lock cylinder to determine how to cut a new key.
They can create an impression of the lock cylinder from which to cut a new key.

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

The Mount Vernon, SD 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

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Jul 8, 2026Jul 8, 2026
How to Pick a Lock (And When It's Time to Call a Locksmith)
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Jul 9, 2026Jul 9, 2026
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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.