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Find Locksmiths in Boulder

Avatar for American Locksmith LLC
American Locksmith LLC
5.0(
412
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Absolutely fantastic Emergency Locksmith Service from American Locksmith LLC! I accidentally left my keys in the ignition, and the locksmith arrived faster than I could finish my coffee. Quick, efficient, and friendly service. I hope I don't lock myself out again, but if I do, American Locksmith LLC is my go-to."
Response time5 hrs
Response rate94%
148 neighbors recently requested a quote
Avatar for Lockstar, LLC
Lockstar, LLC
5.0(
258
)

Serving Boulder, CO and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Lockstar is not just a locksmith but a lock expert !!! He not only installed the locks but also fixed our door. A real professional and the best lock expert I have ever come across or hired. Don't waste your time looking elsewhere !!!!"
Lockstar logo
ALOA logo
Recommended by100%of homeowners
Avatar for Ali Baba locksmith
Ali Baba locksmith
5.0(
7
)

Serving Boulder, CO and surrounding areas

In business since 2018

Free estimates

Emergency services offered

LOCKED OUT?? LOST YOUR KEY?? Ali Baba Locksmith is your one stop shop for all of your locksmith needs. Locally owned and operated and committed to 100% customer satisfaction. Experience, dedication, skill, and professionalism is what you can expect with your experience with us. Call us today and find out why we are the best in the business.

Recommended by100%of homeowners
Avatar for Rawkeys Locksmith
Rawkeys Locksmith
4.4(
138
)

Serving Boulder, CO and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I would fully recommend Rawkeys Locksmith. to anyone in need of locksmith services. Ivan was friendly, professional and got the job done in no time! I will absolutely use this company for all of my future locksmith needs. Thanks so much Ivan!"
2018 infinti keys made
2000 Mercedes key programming
Programming
2008 Mercedes keys programmed
Keys made for 2017 Audi a3

+2

Response time3 hrs
Response rate87%
Recommended by88%of homeowners
Avatar for Denver United locksmith
Denver United locksmith
4.6(
26
)

Serving Boulder, CO and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Denver United Locksmith's owner Mr. Omar was on time, provided an acceptable estimate for rekeying two locks, and was very courteous and professional. We will definitely use Denver United for an future locksmith services."
Response time20 mins
Response rate88%
Recommended by96%of homeowners
Avatar for DV Lock&Key
DV Lock&Key
5.0(
9
)

Serving Boulder, CO and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"DV lock and key was awesome! I had a somewhat confusing job and he understood and took care of everything we needed. He did spectacular work and we couldn’t be happier! If you’re looking for a locksmith give this guy a call!"
Response time3 hrs
Avatar for Reliable Locksmith Services
Reliable Locksmith Services
5.0(
6
)

Serving Boulder, CO and surrounding areas

In business since 2022

Free estimates

Emergency services offered

Hello, my name is Oleg and I am the owner of Agent 007Smith LLC\n\n\n\nI built my business solely on the passion of my profession, I genuinely love what I do and only do it to the highest standard because I truly believe in how you do one thing its also how you do everything!!! \n\n\n\nThe second side of this business coin are my customers, I build relationship with EVERY customer, you are not just "another job" to me but someone who you can trust and rely on, I'm always one phone call away to help you with all your locksmith needs!\n\n\n\nI'm here to assist you with a wide range of locksmith needs, including key replacement, lock repair, rekey, new installs commercial or residential\n\n\n\nAlso including vehicle key replacement, lock repair, smart key and module programming, ignition repair\n\n\n\nand emergency lockout services for commercial, residential and automotive!\n\n\n\nI want to provide prompt, reliable, and customer-focused approach, ensuring that you get the best possible service every time.

Satisfied Customer
Best Quality Keys
Before
After
Avatar for Brothers Locksmith Services
Brothers Locksmith Services
4.4(
371
)

Serving Boulder, CO and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Brothers Locksmith released an old pocket door in my old house. They were professional and timely in getting the work done. I highly recommend their services."
Response time10 hrs
Response rate85%
Recommended by96%of homeowners
Showing 1-10 of 32
FAQs for locksmith service projects in Boulder, CO

The installation timeframe varies based on door preparation and lock complexity. For doors already prepared with appropriate holes, installation might take 15 to 30 minutes. New installations requiring drilling take one to two hours. First-time DIY installers should allocate additional time to ensure proper alignment and function. Professional locksmiths complete standard installations efficiently due to their specialized tools and experience.

Most residential doors can accommodate deadbolts, but certain door types present challenges. Solid wood and fiberglass doors accept standard deadbolt hardware, while metal doors require specialized drilling equipment. Hollow-core interior doors lack the structural integrity to properly support deadbolts without additional reinforcement. Doors should be at least 1⅜ inches thick to properly house standard deadbolt mechanisms.

Door warranties remain valid when deadbolts are installed according to the manufacturer's guidelines. However, improper installation that damages the door structure might affect warranty coverage. 

Before modifying any door under warranty, review the documentation for specific limitations or requirements regarding hardware installation. Some manufacturers provide templates or guidelines for acceptable lock placement to maintain warranty protection.

Rekeying offers a more economical alternative to complete replacement when you need to change access, but the lock mechanism remains in good condition. This process involves reconfiguring the internal pins to work with a new key while retaining the existing hardware. For homeowners with multiple locks, rekeying provides the convenience of using a single key for all entry points while maintaining security.