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TRUSTED BY MONROVIA, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon51
    Verified locksmith services reviews

Top-Rated Locksmiths in Monrovia - Updated Nov 2026

Avatar for TME Construction Inc
TME Construction Inc
4.8(
486
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Monrovia, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

Here at TME Constructuion, bringing dreams to life is our duty, beit in your home, work place, or with our help, your own personal sanctuary.\nWe believe "Nothing is Impossible" and with over 25 years in the business, we know exactly how to make dreams a reality that will serve your needs perfectly. We service all of L.A. County from Malibu to Long Beach to our home town of Santa Clarita.\nBeing family owned and operated, we can easily provide that personal touch while at the same time have a team capable of even the biggest of tasks.\n\nNo travel fees. No job too small- ask about our handyman services. Additional contact name - Tony Ciaramaglia. Award winning. See website for additional service areas.\nAlternate Phone: (818) 388-1796\nFax: (661) 283-1405

Response time1 day
Recommended by97%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Monrovia, 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
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
889
)
Security Safe - Install

Serving Monrovia, 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 by88%of homeowners
Avatar for Ed's Local Locksmith
Ed's Local Locksmith
5.0(
125
)
LocksmithLocksmith - For Business

Serving Monrovia, CA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Ed’s Locksmith did a great job rekeying the locks for our business. They were prompt and professional and got the job done quickly without disrupting our operations. I highly recommend them for any commercial locksmith needs."
Response time11 hrs
Response rate91%
Avatar for Lightning Locks
Lightning Locks
4.9(
232
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Monrovia, 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 Crecom Locksmith
Crecom Locksmith
4.9(
230
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Monrovia, CA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Words cannot express how amazing James is. We have this old lock on our front door that needed to be removed. James offered free guidance to aid my husband and I in removing our old lock. We failed miserably and James came out day of. Throughout the whole experience, he was professional, he was informative, he even took less money from us than quoted. I dreaded getting a locksmith just because I didn’t want to go through the hassle of dealing with a person and getting ripped off. But let me tell you this guy is amazing and I would hire him again in a heartbeat and have already given family members recommendations. 10/10"
Additional Photos
Recommended by97%of homeowners
Avatar for 5 Star Lock & Key 24/7
5 Star Lock & Key 24/7
5.0(
12
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Monrovia, CA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I had locked myself out of my car and called the first company that popped into my phone and luckily it was David from 5 star Lock & Key! He was super friendly and very fair with his price I would highly recommend their services 10/10 times I had a wonderful experience overall and will definitely call again if I ever need a Locksmith. Thank you David for being honest,kind and friendly."
Deadbolt installation
New key made
keypad lever
Car key
Mortise commercial install

+1

Response time20 mins
Response rate90%
Recommended by100%of homeowners
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Showing 1-10 of 237
Locksmiths FAQs, answered by experts

Whether or not keyless door locks are safe and trustworthy depends on the visibility of the programming code—and a trespasser’s determination. Even if you carefully guard entry and programming codes, those trying to break in may be able to crack open the lock’s faceplate with a screwdriver and change the codes. The same goes for manual models.

Some find smart locks the safest option because it’s harder to manipulate codes without access to your phone. But it’s possible to get hacked even then. Consider installing an extended security system, like door and window alarms or surveillance cameras, to enhance security. 

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. 

Aside from the labor costs, several other factors can impact the cost of hiring a locksmith. If you can avoid services during off-hours, you can save on fees often charged for urgent requests. Consider additional factors such as:

  • Type of services required

  • Emergency call fees

  • Home and lock location

  • Number of locks to repair or install

  • Peak hours

  • Type of locks

Security systems are one of the measures that deter burglars the most. Research suggests most burglars look for signs of a security system before going in, although the presence of a security system doesn’t automatically mean they won’t enter the home. However, a security system with cameras can decrease the chance of a burglary overall.

While lock crunching as a whole is not terribly common, it is one of the most frequently used means of forced entry into a home. Recent data suggests that forced entry through lock crunching or snapping occurs in more than 25% of burglaries.

The Monrovia, CA homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.