Get matched with top locksmiths in Fertile, MN

Q: What is the best lubricant for a door lock?

• <div><p>It is best to use a dry lubricant, such as a Teflon-based option, for door locks. Unlike popular oil-based lubricants, dry lubricants leave a non-stick, water-repellent coating that does not attract dust, dirt, and other debris. Using an oil-based lubricant can cause these particles to build up inside the lock, making it difficult to operate or even damaging the internal mechanism. You can find dry lubricants, some of which are made specifically for locks, at most hardware stores.</p></div>

Q: Should I change the locks when I buy a new house?

• <div><p>Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs <b>$50 to $100</b>. </p></div>

Q: How often should door locks be replaced?

• <div><p>Door locks should be changed roughly every seven years. The average lifespan of a door lock is <b>seven to 10 years</b>, so it&rsquo;s best to err on the side of caution and change them early, especially if they are showing signs of wear and tear. Examples of deterioration include visible rust and difficulty opening or closing the door. Some locks can work safely beyond 10 years, but it depends on how often they are used and whether they are exposed to damaging environmental conditions like precipitation or extreme temperatures.</p></div>

Q: What is lock bumping?

• <div><p>Lock bumping is a technique locksmiths use to quickly and quietly open a pin tumbler lock, typically found in most <a href="https://www.angi.com/articles/types-of-deadbolts.htm">types of deadbolts</a>. It involves inserting a specially crafted key, or bump key, into the lock and tapping or &quot;bumping&quot; it with a mallet or similar tool. The force applied causes the lock's pins to jump momentarily, allowing the lock to be turned and opened. Unfortunately, thieves also use this technique to break into homes. Luckily, products like a deadbolt strap will fortify your lock.</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>

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Verified Reviews for Locksmith Service pros in Fertile, MN

*The Angi rating for Locksmith Service companies in Fertile, 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 Fertile, 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 July 23, 2025

Reviewed in July 2025
They were very fast and professional. I would recommend Mad City for any window or bath install if you need it done. They are fair and honest with pricing and the staff is friendly and courteous!!! I will be calling them for any future work.
Mad City Windows & Baths
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Reviewed in March 2022
It went really well. They worked fast and clean and did a great job. Aaron Seth and Dustyn did a great job. Aaron walked me through everything so I understood what was going on and kept in touch with me throughout the project if plans ever needed to change. If I hire them again, I want this...
Groundworks
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Reviewed in June 2021
We needed a 30 Amp outlet for our travel trailer, I contacted Mid Valley Electric and we had our needed work done within a week.
Mid Valley Electric
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Reviewed in April 2021
Went great!!! Got it done fast!
American Waterworks
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Reviewed in October 2019
Your Home Improvement Company love my windows best ones on the market. Installers were quick and easy didnâ t leave a mess or anything. Would recommend them to anyone!
Your Home Improvement Company
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Find Locksmiths in Fertile

Serving Fertile, MN 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 Fertile, MN 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 Fertile, MN 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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Garden Structures & More

4.6(

)

Serving Fertile, MN and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Hal and his crew did an excellent job on all of my projects. Hal is skilled and reliable. Finally, he is trustworthy with your projects. He goes the extra mile for his clients!
Hal managed the projects for me. All I needed to do was tell him what I wanted, and he took care of everything. He recommended materials and gave me good information to make decisions. Hal and his crew completed the projects and left my house very neat and clean. I highly recommend Hal as a handyman.
PS-He loves animals and pays special attention to mine when he is at my house working on a project."

+10

Recommended by95%of homeowners

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Protect America Home Security

3.5(

227

)

Serving Fertile, MN 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 Fertile, MN 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 Fertile, MN and surrounding areas

In business since 1998

Credit card accepted

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

Recommended by63%of homeowners

Serving Fertile, MN 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

Serving Fertile, MN and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Great I would definitely hire agian"

+75

Recommended by100%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Serving Fertile, MN 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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Showing 1-10 of 20

Locksmiths questions, answered by experts

It is best to use a dry lubricant, such as a Teflon-based option, for door locks. Unlike popular oil-based lubricants, dry lubricants leave a non-stick, water-repellent coating that does not attract dust, dirt, and other debris. Using an oil-based lubricant can cause these particles to build up inside the lock, making it difficult to operate or even damaging the internal mechanism. You can find dry lubricants, some of which are made specifically for locks, at most hardware stores.

Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100.

Door locks should be changed roughly every seven years. The average lifespan of a door lock is seven to 10 years, so it’s best to err on the side of caution and change them early, especially if they are showing signs of wear and tear. Examples of deterioration include visible rust and difficulty opening or closing the door. Some locks can work safely beyond 10 years, but it depends on how often they are used and whether they are exposed to damaging environmental conditions like precipitation or extreme temperatures.

Lock bumping is a technique locksmiths use to quickly and quietly open a pin tumbler lock, typically found in most types of deadbolts. It involves inserting a specially crafted key, or bump key, into the lock and tapping or "bumping" it with a mallet or similar tool. The force applied causes the lock's pins to jump momentarily, allowing the lock to be turned and opened. Unfortunately, thieves also use this technique to break into homes. Luckily, products like a deadbolt strap will fortify your lock.

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.

The Fertile, MN 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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How Much Does a Locksmith Cost? [2026 Data]
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How Much Does Lock Replacement Cost? [2026 Data]
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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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May 2, 2026May 2, 2026
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.
Jouviane Alexandre
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May 3, 2026May 3, 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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May 22, 2026May 22, 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.