Lock Service - Diamond London Locksmith

24/7 EMERGENCY SERVICE

Your Trusted London Locksmith For All Lock Services

We handle everything from basic door locks to complex commercial systems — always with speed, care, and upfront pricing. Schedule a free estimate or consultation

Get A Free Lock Service Estimate

24/7 Emergency Service Available

Our Lock Services

Secure your home or business with our professional locksmith services

Install New Locks or Deadbolts
Rekey Home or Business Locks To Work With One Key
Emergency Lock Changes For Evictions or Domestic Situations
Smart Lock & Keypad Upgrades
Need Lock Upgrade
Lock Repair For Mortise and Other Locks
Full Access Control Solutions Including Master Key Systems

Call Now For A Free Estimate

LOCKS WE CAN FIX

We Sell and Fix All Kinds of Locks

Discover security solutions tailored to your needs. Our locksmith experts specialize in a diverse range of locks. Whether you’re upgrading for enhanced security or seeking a stylish touch, explore our selection and trust us to install and maintain the perfect lock for your peace of mind

WHO WE ARE FOR

Our Services Cater To

New Homeowners

If you recently purchased a home, it’s important to change the locks. We can replace/upgrade your locks or rekey them to work with new keys. Most homeowners choose to rekey as a more affordable option. Contact us for a free estimate

Business Owners

Need to change or rekey your business locks? We are experienced commercial locksmiths. We can change your locks and offer unique business solutions such as access control and master key systems. Contact us for a free consultation and estimate

Property Management

We can take care of you of all your lock needs from rekeying to replacements as well as access control solutions such as keypad locks, smart locks etc. We’re always available for our realtor, property management, and Air bnb customers 24/7

WHY CHOOSE US

Why Choose Us For Your Lock and Key Needs?

Our Bonded, Experienced Locksmiths

Our Locksmiths bonded and insured and excel at all things related to locks.

Our Excellent Reputation

We are a Family-Owned, Bonded and Insured Locksmith with a 5 star rating offer 24 hour service 7 days a week.

Our Very Competitive Pricing

We regularly check our competitors to make sure that we are offering the best quality services at the most competitive prices.

Our Range of Services

We have a long list of lock services to keep your home or business safe and secure. We do it all!

Our Incredible Reliability

We always arrive exactly when we say we will and never leave your job until it is 100% finished. No excuses.

Our Fast, Free, No Obligation Quotes

We aim to get you your quote ASAP at a time that suits you.

Our Locksmiths Are Ready to Help!

Call Now For A Free No Obligation Estimate

OUR WORK

Some Projects We've Delivered On

TESTIMONIALS

What Our Clients Say About Us

I recommend Diamond Locksmith. He came out super quick and rekeyed all the locks and deadbolts in our new home. Devin was friendly and worked efficiently and the price was fair

I was very pleased with my service at my residence I got my locks changed today & Devin was Phenomenal! Prompt on getting my locks change, Fast, & very Good Customer Service! Good work & Stands by it!! ( My favorite part is when he said if you run into any trouble call me back) 🤝👍🏽

A number worth saving!!! Came out after hours when many others would not even answer the telephone. I needed my locks changed right away. Service was prompt and the technician was courteous, helpful and efficient.

I called and got an appointment the same day. Plus he was on time which was great!!! Devin did a wonderful job and he was very fast and helpful. The price wasn't high at all and I was really happy about that. I will definitely use them again!