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TRUSTED BY BLACK DIAMOND, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon122
    Verified locksmith services reviews

Top-Rated Locksmiths in Black Diamond - Updated Nov 2026

Avatar for Jack of All Trades
Jack of All Trades
4.7(
201
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2009

Warranties offered

Customers say: Super punctual

"Excellent company. Jack is amazing, he is nice and friendly and he has a keen eye for design. He is a master craftsman and a perfectionist. Arrives every day on time and always show up, has a wonderful crew that he brings onto the project. I would highly recommend Jack of All Trades for any project, not just bathroom remodel. I was pleased with his work and the price and how quickly he got the project done!"
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Black Diamond, WA 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

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Vick's Locksmith Services, LLC
Vick's Locksmith Services, LLC
5.0(
2
)
LocksmithLocksmith - Auto

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"He did a fantastic job on my grandma's 2014 Cadillac. She lost her key, so we had to have a new one programmed and a physical key made. He even gave us a few spare physical keys for free. He was courteous, friendly, and very professional. I would definitely recommend him."
Response time2 hrs
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Serge's Home Imprvmnt & Rnvtn
Serge's Home Imprvmnt & Rnvtn
5.0(
40
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Having hired Serges Home Improvements for many Handyman tasks I strongly recommend this highly competent and customer oriented professional. Serge has consistently demonstrated personal excellence, technical expertise and the highest levels of professionalism and responsibility."
Siding repair
Siding repair
Siding repair
Siding repair
Fence repair/build

+49

Response time1 day
19 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for ADT
ADT
4.5(
890
)
Security Safe - Install

Serving Black Diamond, WA 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 Mr. Handyman of SE Bellevue
Mr. Handyman of SE Bellevue
4.5(
352
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Black Diamond, WA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"The tech Brian showed up early, which would probably be great for most people, but I was just heading out to take my daughter to school, but he knew he was early so agreed to come back in an hour at our scheduled time.The pocket door he inspected and determined that it was not repairable without taking off all of the moulding around the door, so I decided not to proceed with that.  He hung my curtain rod (simple thing, but I alway screw up the holes) with ease.  The cabinet doors he was able to repair but explained to me why it would keep happening and that at some point the hinges would need to be run hung altogether, which was good to know so I can sell before that happens!  The biggest chore was whole in my laundry room from the door repeatedly banging into it. He was kind enough to provide me a new door stop as we'll, and the patch work looks great, it was a much bigger job than I envisioned.  But you can't even tell there was a hole there.Because he cut out the hole and patched it with a new board, there was a lot of dust, and I wish I had known so I could put a towel over my washer and drying and all the things on top of them (shoes etc...) But all in all I was very pleased.  I even was surprised in the cost, I guess I assumed the bill multiplying by the minute, but I think the cost was well worth the work."
Trellis after
Trellis Before
Stairs before
Dog run before
Hatch area before.

+15

3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Locksmith Contact, LLC
Locksmith Contact, LLC
5.0(
3
)
Locksmith - Auto

Serving Black Diamond, WA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Adnane was really helpful in getting me a new key for the Impala I had just bought. It came to. Me with a broken fob and adnane got me a new one made Within 15 minutes. Very professional would highly recommend."
Key made for a Toyota Camry 2019
Key made for a Subaru Outback 2012
Key made for a Acura MDX 2017
Key made for a Corvette 1998
2 Fobik Keys made for a Ram 2500 2015

+3

Response time3 hrs
Recommended by50%of homeowners
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Locksmiths FAQs, answered by experts

Begin by checking the power source, typically a battery or wired connection. Ensure the battery is installed correctly, has sufficient charge, and isn't corroded. If it's a wired lock, examine the electrical connections to confirm they are secure and free from damage. Additionally, inspect the lock's programming or settings. Confirm that user codes or access credentials are programmed correctly and that any remote control devices are paired and functional.

The benefit of deadbolt locks is that they're much harder to force open than simple locks with pin tumbler mechanisms, so they may offer added security. This feature is why many locksmiths recommend deadbolts for home security. For many households, this added protection and peace of mind is well worth the cost of installing a deadbolt.

Most jobs take 30 minutes to 2 hours, but high-security systems or multiple lock installations may require additional time.

Many local hardware stores have the equipment to copy basic keys at a low cost. Some locations may have freestanding machines where you can pick out a blank and insert it and your original key into the duplicating machine.

Deadbolts are solid and durable as can be, but the pin and tumbler can still be forced open, thus making this type of lock susceptible to picking. Most types of deadbolts are harder to pick than a traditional spring-based lock, though. It requires a specialized lock pick and a tension wrench to align all of the pins, thus unlocking the door. 

The Black Diamond, WA homeowners’ guide to locksmith services

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