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TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon62
    Verified locksmith services reviews

Find Locksmiths in Diamond Bar

Avatar for Fair & Square Locksmith
Fair & Square Locksmith
4.7(
95
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Scheduled the appointment same day, notified me and made it within the time frame and fixed my door issue. Same day appointment. Notified me he was on his way and fixed the problem. Locksmith was courteous and would recommend."
fresh install keypad
interior side of gate keypad and handle install
fresh install keypad
New smart fob programming
key successfully programmed

+3

Response time2 hrs
Response rate96%
2 neighbors recently requested a quote
Avatar for Felipe Handyman Services
Felipe Handyman Services
4.8(
138
)

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

Been in business since 1984, and we pride ourself on quality work. Please give us a call at 310-503-7537. Owner Operated, Veteran owned.\n We provide high quality Handyman work with all experience Handymen when it comes to home repairs.\nWe provide professionalism and exceptional work ethics.\nWe provide a clean work environment.\nWe place our customer 1st and and treat them with the upmost respect of them and their home.\nChoose Felipe's Handyman Service for the best top quality work and expertise, completive pricing with superior work and expertise. Call us to schedule and appointment or to maintain your home year round.\n

Bathroom Remodel
Kitchen Remodel 3
Kitchen Remodel 2
Bathroom Remodel 2
Kitchen Remodel

+177

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Diamond Bar, 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!"
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+1

6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for VM Home Improvement
VM Home Improvement
4.9(
87
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

I am Victor Maldonado, a licensed general contractor with 30 years of experience in the construction field. Whether it's simple home repairs that need to be taken care of, more complex home improvement projects, or a small to-do list, I am here to help you get it done. Please see my reviews to learn why most of clients are repeat customers.

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+33

Response time8 hrs
Recommended by95%of homeowners
Avatar for Garcia's Home Repair
Garcia's Home Repair
5.0(
18
)

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Needed a new lock for the kitchen door. Jaime set a time for an estimate. He arrived within the time frame, gave an estimate to include purchasing the new lock. Purchased the lock and installed it. When he finished, he cleaned up very well. Would definitely use him again when I need a handyman."
Handyman Services Project
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+6

Response time1 day
1 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for ADT
ADT
4.5(
856
)

Serving Diamond Bar, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Walter and Glen at Protect Your Home Group with ADT are the best people 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

80 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Lightning Locks
Lightning Locks
4.9(
232
)

Serving Diamond Bar, 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."
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Recommended by97%of homeowners
Super Lock & Key Inc
4.9(
86
)

Serving Diamond Bar, CA and surrounding areas

In business since 2009

Credit card accepted

"I purchased a deal for $150.00 worth of locksmith service for $79.99.  JC from SUPER Lock & Key, Inc was exteremely responsive and called me within an hour of ordering the deal to schedule an appointment.  JC was flexible and worked around my schedule.  He showed up on Saturday morning, on time and ready to work.  He inspected our current locks, listened to our concerns and went to work right away.  He disassembled the first lock, explained what he was doing and looking for and showed me where the problem areas normally occur.  One of our locks was harder to turn than than the others but he explained why as he put the lock back together.  Our GC installed this lock and JC explained what the GC needed to do to fix it.  JC worked fast and was done in less than an hour.  He stood by as we inspected all 4 of our locks to make sure the keys worked.  He managed to reuse 2 of our existing Emtek keys and gave us 2 extra keys.  My GC fixed the lock based on what JC recommended and now it works perfectly.  5 stars!
"
Recommended by100%of homeowners
Avatar for Crecom Locksmith
Crecom Locksmith
4.9(
230
)

Serving Diamond Bar, CA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"James was fantastic! He listened to my request and went to work immediately. When he was done, every lock and key worked perfectly. One doesn’t need to look any further for a locksmith. Crecom is the best!!!"
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Recommended by97%of homeowners
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Locksmiths questions, answered by experts

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

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. 

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.

If your door handle turns without opening, the most likely culprit is a loose or stripped spindle. This part connects the handles to the latch mechanism, and when it’s not properly engaged, turning the handle does nothing. Other issues might include a broken latch, loose screws, or even something small blocking an inner mechanism. In any case, it’s usually a matter of tightening, adjusting, or replacing a worn-out part inside the handle assembly—or calling in a professional to do it for you.

If you’re having an issue turning the key inside a lock, chances are there is dust or dirt buildup within the cylinder. The easiest solution is applying a dry lubricant to the lock, which loosens the dirt buildup. You may need to turn the key a few times for it to work properly again.

The Diamond Bar, CA homeowners’ guide to locksmith services

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