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Comlock Security Group

4.8 (57 reviews)
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Services - Comlock Security Group

Key duplication

Key extraction

Key repair

6 More Services

Installing or replacing locks

Lock rekeying

Lock repair

Lockout services

Smart lock repair

Standard lock repair

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Recommended Reviews - Comlock Security Group

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I always come to my local key copying place, Comlock Security Group - Bill's Lock and Safe. It's hands down the best place to get your keys copied. They've done all of my car keys, both new models and classics, as well as all the keys for my business. Their service is fast, reliable, and I trust them completely.

Keys
Ernie D.

I frequently come to Bill's Lock/Comlock in Fullerton to have keys made and purchase locks. They have a wide variety of keys for all types of doors/locks. Robert and Paul are very friendly, knowledgeable, and helpful with any door lock/key issues I have. They go the extra mile and will help me if I looking for a special type of key/lock.They always do high quality work and I never have issues with anything they work on. I would highly recommend this location for all key/lock needs.

4 different keys, 3 identifiers.

Amazing service, quick and efficient. Gave a free key ring and has the best tools for identifying which key is which. 10/10 recommend!

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14 years ago

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15 years ago

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10 years ago

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12 years ago

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11 years ago

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10 years ago

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8 years ago

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11 years ago

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9 years ago

This place is legit. Excellent service, speed and price. Doesn't get much better.

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10 years ago

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9 years ago

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11 years ago

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8 years ago

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11 years ago

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14 years ago

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12 years ago

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Review Highlights - Comlock Security Group

I always come to my local key copying place, Comlock Security Group - Bill's Lock and Safe.

Mentioned in 15 reviews

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You might also consider

Lockout Locksmith

Lockout Locksmith

(67 reviews)

Matthew was prompt, professional, quick, and amazing at his job and explaining everything to us. I…read morewas so angry, stressed, and tired from the mess of being locked out of my home. He arrived very quickly in his said time frame. He worked quickly and gave a fair price considering I'm financially struggling right now, but I was back into my home in no time. Great business, thank you. I will call whenever I need. They're 24-hours and work in all sorts of different cities.. they also work on garages too. Thank you for such a short wait and time of arrival and for saving me in my time of need.

Would give negative stars if I could. I had a very concerning experience with this company and…read morewould strongly advise others to proceed with caution. I explicitly asked the technician to assess all of my locks and provide pricing before doing any work. I stepped away briefly to manage other contractors on site, and within minutes he claimed he had already "completed" work on two doors--without my authorization. The "work" consisted of spraying WD-40 into the locks, after which I was told I owed $80 per door. When I called the company to address this, the situation escalated further. Instead of taking accountability or trying to resolve the issue, whoever was on the phone became verbally aggressive and used inappropriate language toward me. At no point was there any attempt to handle the situation professionally. Not sure if it was the owner or someone else working for them. The technician also blamed the owners behavior "Beacuse they are Israeli", which was disgusting since I am Jewish and that has absolutely nothing to do with the situation. This experience was extremely upsetting, showed a clear lack of communication, consent before performing work, and basic customer respect. I would not trust this company in my home or recommend them to anyone.

Comlock Security Group - locksmiths - Updated May 2026

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