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TRUSTED BY GRAND TERRACE, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon29
    Verified locksmith services reviews

Top-Rated Locksmiths in Grand Terrace - Updated Nov 2026

Avatar for Lugo's Construction
Lugo's Construction
4.9(
113
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Grand Terrace, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Lugo coworkers did a great job. I now have a brand-new door with new locks. All the workers were very professional and pleasant and even cleaned up after themselves. If I had more money, I'd hire them to fix it up, Momma's house that is For now, I'll keep playing the Lotto☺️😂 ."
Deck / custom stairs
Deck / custom stairs
New windows / patio enclosure
Pomona custom paint
Custom walk in shower

+263

Response time1 day
Response rate100%
Recommended by16%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Grand Terrace, CA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
886
)
Security Safe - Install

Serving Grand Terrace, CA 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."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

36 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Alberto Soria
Alberto Soria
4.9(
29
)
Security Safe - Install

Serving Grand Terrace, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Customers say: True professional

We specialize in alarms, security cameras, ceiling fans, stereo systems, home theater systems, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Security Cameras
Fan in motion
Alarms Project
Alarms Project
Security Cameras

+12

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Lightning Locks
Lightning Locks
4.9(
232
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Grand Terrace, CA and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"It is so important to find an honest, trustworthy locksmith and Alan is definitely the best in the business. He is a total professional and I trust him to re-key my whole house. I have used him on numerous occasions - basically whenever anything goes wrong with my locks- and have recommended him to colleagues and friends. All have had equally positive experiences with both quality of work and price. I would not believe that other reviewer."
Additional Photos
Recommended by97%of homeowners
Avatar for Alph Lock & Safe
Alph Lock & Safe
4.7(
53
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Grand Terrace, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"All went well. Although this was not an emergency, Eddie responded to my call in a timely manner. Eddie let me know of some options, including installing a new lock for a minimal charge, taking the old lock in to a locksmith with a key machine to get a new lock, or leaving it as is. Since I planned to discard the file cabinet, I opted to leave the lock off. I would hire him again.
"
Additional Photos
Additional Photos
Recommended by95%of homeowners
Avatar for Locksmith Central
Locksmith Central
3.6(
144
)
LocksmithLocksmith - AutoLocksmith - For Business+1 more

Serving Grand Terrace, CA and surrounding areas

In business since 1996

Credit card accepted

"When I called to make appointment, I was told coupon was just to show up, but no work was included. The price quoted for the replacement car door key was higher than I had paid another locksmith in the past for mobile services. I'm not sure of the date, but it was when the coupon ran earlier this year.
"
Mobile Vehicles
Signature Cars
Cars
Recommended by66%of homeowners
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Locksmiths FAQs, 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.

In general, keyless door locks are considered safe, and their security depends on the type and quality of the lock. They cannot be picked like a traditional lock and often include added features like biometric access, PIN codes, and smartphone connectivity, which can make them more secure. However, they are not without risks. Potential vulnerabilities include hacking for Wi-Fi-connected models, battery failure, power outages, and technical malfunctions. To maximize security, it is important to choose a reliable brand, stay on top of software updates, and perform regular maintenance. While the risks are different, keyless locks are not considered more dangerous than traditional locks.

If part of the key is protruding out of the lock, you can use a pair of needle-nosed pliers or tweezers to gently turn the key in the lock to open the door. If the key is fully inserted into the lock, you may also be able to use a key extractor to help turn the key into the unlocked position. 

But if the key breaks off halfway into the lock or you simply can’t reach it to help engage the unlocking mechanisms, you should probably call a professional.

Costs depend on lock type, service complexity, labor, emergency availability, and whether security system integration is needed.

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.

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.