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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon115
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Grand Terrace, CA

*The Angi rating for Locksmith Service companies in Grand Terrace, 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 Grand Terrace, 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 12, 2025

Find Locksmiths in Grand Terrace

Avatar for Starlite Security Systems

Starlite Security Systems

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Starlite Security Systems

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2 years of experience

I specialize in consulting, installing and maintaining security camera systems, electrified access control systems, alarm systems and locksmithing services.

I specialize in consulting, installing and maintaining security camera systems, electrified access control systems, alarm systems and locksmithing services.

Hendrickson Locksmith

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Hendrickson Locksmith

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Hendrickson Locksmit Owner Paul Hendrickson DBA lic. LCO 7544 (7) yrs Exp. Open Now Call 909 684 5335 Aft Hrs Call 909 521 6273 Open Sun to Fri 9am to 6pm Off SAT. I SPECIALISE IN Vehicle Door repair. Ignition Repair, Lockouts vehicle, Homes, Business. Evictions .Duplicate keys, Security Door lock Cover just alittle more security. Remote programming, Master Rekey, Lazor cut ,Transponder Keys .Dependable Service Complete project in a timely manner. Call

Hendrickson Locksmit Owner Paul Hendrickson DBA lic. LCO 7544 (7) yrs Exp. Open Now Call 909 684 5335 Aft Hrs Call 909 521 6273 Open Sun to Fri 9am to 6pm Off SAT. I SPECIALISE IN Vehicle Door repair. Ignition Repair, Lockouts vehicle, Homes, Business. Evictions .Duplicate keys, Security Door lock Cover just alittle more security. Remote programming, Master Rekey, Lazor cut ,Transponder Keys .Dependable Service Complete project in a timely manner. Call

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

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

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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.

Avatar for Chino CA Locksmith Store

Chino CA Locksmith Store

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Chino CA Locksmith Store

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25 years of experience

We are a Local Locksmith Company that provides locksmith service in Chino, CA. We offer our Locksmith service 24 hours a day and 7 days a week to those in need of our assistance.

We are a Local Locksmith Company that provides locksmith service in Chino, CA. We offer our Locksmith service 24 hours a day and 7 days a week to those in need of our assistance.

Avatar for Mission Hills CA Locksmith Store

Mission Hills CA Locksmith Store

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Mission Hills CA Locksmith Store

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37 years of experience

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

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

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Locksmiths questions, answered by experts

It’s possible, but depends on the design of your lock. Some door locks that lack a keyhole do boast a small hole on the exterior handle or knob. This hole’s primary function is to allow water to drain out of the lock, in addition to giving homeowners an easy spot to insert lubrication. However, you can typically use a paperclip in this pinhole to unlock the door by manipulating the mechanism inside. 

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.

Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.

The easiest way to pick a lock is by using a titanium rake pick. This type of lock pick comes in a variety of shapes used to simulate different key configurations but generally has a tip with a bent design. Rake picks are the most beginner-friendly lockpicks and the simplest to learn how to use.

Lubricating a door lock is an important part of door lock maintenance. It involves taking the lubricant of your choice (it’s best to use whatever the lock’s manufacturer suggests) and spraying it directly into the keyway. Push and pull your key in and out of the lock to make sure it’s all the way in. 

The Grand Terrace, 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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