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TRUSTED BY ALTA LOMA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon131
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Alta Loma, CA

*The Angi rating for Locksmith Service companies in Alta Loma, CA 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 Alta Loma, CA 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 November 22, 2025

Find Locksmiths in Alta Loma

Keep Calm Locksmith

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Keep Calm Locksmith

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11 years of experience

Automotive, Residential, & Commercial Locksmith. Fully licensed, bonded, & insured. Family owned. Keep Calm Locksmith was established in 2014. We're proud to be a leading locksmith company offering a complete range of locksmith services and security systems solutions to commercial and residential clients. 24 hour emergency service available including weekends & holidays. When you need us, we're there! Our main goal is to provide professional, efficient and reliable locksmith services at competitive rates. From commercial to residential locksmith issues, we handle every single project with care and close attention to ensure 100% customer satisfaction and great results.

Automotive, Residential, & Commercial Locksmith. Fully licensed, bonded, & insured. Family owned. Keep Calm Locksmith was established in 2014. We're proud to be a leading locksmith company offering a complete range of locksmith services and security systems solutions to commercial and residential clients. 24 hour emergency service available including weekends & holidays. When you need us, we're there! Our main goal is to provide professional, efficient and reliable locksmith services at competitive rates. From commercial to residential locksmith issues, we handle every single project with care and close attention to ensure 100% customer satisfaction and great results.

Avatar for Apex Locksmith

Apex Locksmith

5.00(
5
)

Apex Locksmith

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Yucaipa locksmith company Apex Locksmith is an owner-operated business that provides onsite services for: *Home Re-Key *Electronic Locks Installation and Programming *Lock Repair *Lock Installation *Business and Commercial Properties *Automotive Lock Repair *Automotive Key Replacement (specific models)

"It went amazing very professional and knowledgeable cares for his customers. Great customer service."

Eva M on April 2021

Yucaipa locksmith company Apex Locksmith is an owner-operated business that provides onsite services for: *Home Re-Key *Electronic Locks Installation and Programming *Lock Repair *Lock Installation *Business and Commercial Properties *Automotive Lock Repair *Automotive Key Replacement (specific models)

"It went amazing very professional and knowledgeable cares for his customers. Great customer service."

Eva M on April 2021

Top Tech Locksmith (Automotive Specialist)

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Top Tech Locksmith (Automotive Specialist)

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I am a locksmith that specializes in cars. I always try my best to offer the best quality to make sure my service and product lasts a long time. I have been working on cars for my entire life and have always enjoyed fixing them. I focus on Keys and Remotes and rebuilding ignitions and lock cylinders.

I am a locksmith that specializes in cars. I always try my best to offer the best quality to make sure my service and product lasts a long time. I have been working on cars for my entire life and have always enjoyed fixing them. I focus on Keys and Remotes and rebuilding ignitions and lock cylinders.

Avatar for Pharaohtech

Pharaohtech

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Pharaohtech

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Free onsite estimate

Highly Skilled and Detailed oriented I specialize in Art hanging, Lock installation, and electric outlets replacement. I have 5 years maintenance experience and will not take I job I can not complete in a decent timeframe. Extremely professional and making sure your happy with my work is my top priority.

Highly Skilled and Detailed oriented I specialize in Art hanging, Lock installation, and electric outlets replacement. I have 5 years maintenance experience and will not take I job I can not complete in a decent timeframe. Extremely professional and making sure your happy with my work is my top priority.

Caliber Lock and Key

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Caliber Lock and Key

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We are the Inland Empire's premier Mobile Locksmith! We specialize in residential, automotive, and commercial services. Fully certified, licensed, and insured; we guarantee the highest quality of service. We are dedicated to providing an exceptional customer experience.

We are the Inland Empire's premier Mobile Locksmith! We specialize in residential, automotive, and commercial services. Fully certified, licensed, and insured; we guarantee the highest quality of service. We are dedicated to providing an exceptional customer experience.

Bells CA Locksmith

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Bells CA Locksmith

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40 years of experience

24 Hour Emergency Locksmith We are experienced and fully bonded locksmith company taking care of all your lockout issues, securing your property effeciently and effectively.

24 Hour Emergency Locksmith We are experienced and fully bonded locksmith company taking care of all your lockout issues, securing your property effeciently and effectively.

Katz's Lock and Keys

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Katz's Lock and Keys

No reviews yet
11 years of experience

Katz's Lock and Keys is a mom and pop company with over 15 years experience in the locksmith industry. We have a store in Upland, CA. and also provide mobile services in our fully equipped locksmith vans. We accept credit, debit, cash and check payments. For larger projects such as security cameras, access control, and master re-key systems, we are more than happy to stop by for a free estimate and to discuss your options.

Katz's Lock and Keys is a mom and pop company with over 15 years experience in the locksmith industry. We have a store in Upland, CA. and also provide mobile services in our fully equipped locksmith vans. We accept credit, debit, cash and check payments. For larger projects such as security cameras, access control, and master re-key systems, we are more than happy to stop by for a free estimate and to discuss your options.

Avatar for Lomita CA Locksmith Store

Lomita CA Locksmith Store

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Lomita CA Locksmith Store

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30 years of experience

At Lomita CA Locksmith Store our promise to you and this great community is a great Locksmith Service in Lomita, CA. We offer Locksmith Service at any time 24 hours.

At Lomita CA Locksmith Store our promise to you and this great community is a great Locksmith Service in Lomita, CA. We offer Locksmith Service at any time 24 hours.

Avatar for Woodland Hills CA Locksmith Store

Woodland Hills CA Locksmith Store

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Woodland Hills CA Locksmith Store

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30 years of experience

Woodland Hills CA Locksmith Store are a full service Locksmith Company, Who proudly provides Residential Commercial and Automotive and Emergency Service 24 hours in Woodland Hills , CA.

Woodland Hills CA Locksmith Store are a full service Locksmith Company, Who proudly provides Residential Commercial and Automotive and Emergency Service 24 hours in Woodland Hills , CA.

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Locksmiths questions, answered by experts

There’s no set time limit for when you should replace your locks, but there are several indicators that it’s time to swap them. If you’re moving into a new home or have a roommate moving out, it’s smart to change the locks. If you experience a break-in or other crime, you should change it then too, or if you ever lose your keys. Eventually, locks can wear out, so it’s ideal to replace them after several years of use or one of these circumstances occurs.

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.

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.

Proper door lock maintenance includes keeping the locking mechanism clean and clear of dirt, dust, and grime buildup, lubricating the lock annually, inspecting and tightening the lock regularly, and treating the door with care. If your maintenance reveals problems, it may be time to replace the lock or have a professional inspect it.

You should replace door locks when you move into a new home since you don’t know who has copies of the key. Other reasons to change your locks include an attempted break-in, when someone moves out of your home, or if you lose a key with an address attached to it.

The Alta Loma, CA 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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