Can't say enough nice things about Emily. But how about awesome? She responded quickly, showed up within 45 minutes and opened my gate lock in 5 minutes. I would recommend her highly. read more

Emily is amazing!!!! This is the second time she has assisted us with our home door locks. Super sweet, professional and personable! I would recommend her for any home or business needs! read more

Outstanding locksmith service--excellent communication, prompt, and incredibly efficient. We needed access to an electronic safe that a tenant had locked us out of. The owner took the time to walk us through a detailed plan over the phone, and on the day of the appointment, she was able to open the safe within minutes. She is not only exceptionally knowledgeable in her trade but also very kind and generous. I highly recommend this company for all your locksmith needs. Thank you so much, Delta Lock & Key! read more

Emily has helped me before a few years back with a defective door lock and it was such a great experience that I reached out to her again today. I needed to get multiple key copies for my house and mail key. She was fast about it, we tested the keys, and at the end she wouldn't take any money. Thank you so much Emily, you're amazing. read more

This is a brick and mortar company. The owner, Emily, is awesome! She helped me with my luggage lock and was able to unlock it. I highly recommend this company. read more

Emily was so kind and fixed my front door lock very quickly! She even made me additional keys; all at no charge. Thank you!

Cannot recommend them enough! Emily was at the house within 40 minutes of me calling. Rekeyed 4 locks and even helped secure the side gate with a padlock. Very affordable. Thanks again, Emily... you rock! read more

Yes we used Emily with Delta Lock and Key and she was fantastic! She was absolutely quick to respond and fit us into her busy schedule. She re-keyed my parents home and did a fantastic job. She could've charged so much more but she is honest and professional! read more

Absolutely fabulous, quick, easy and professional. I highly recommend this business! Mmmmmmmm

Super prompt! 4am I sent out a request on a Saturday morning. Emily IMMEDIATELY responded-WOW! =) My security door to my backyard lock mechanism broke. I was hoping for a Monday afternoon appt. She was able to come on a Sunday at 430pm-ANOTHER POSITIVE =). Then price-she is MUCH lower than other locksmiths. So yeah-will contact again. Thanks Emily. Peace. Kris read more

Emily was on time and professional. She informed of a couple of issues that were quickly resolved. Highly recommended!

I can't even say enough good things about this service. Emily was so great with communication and really went above and beyond to help me in a situation. I would definitely recommend using this service, prices are very competitive and the work was done, fast and efficient. A top business in my book. read more

Super fast and great to work with. We needed locks changed at a house we just bought. the locks we bought it with were super old and semi-functional. She replaced all the locks within an hour or so. Gave me options before doing anything. Very friendly and easy to work with and the new locks look great! Definitely recommend! read more

They asked the right questions. We're prompt. Also, professional and courteous. I will recommend this business to anyone that needsa locksmith. Best value! read more

Our front door suddenly stopped working and the latch would not pull back when turning the knob. I thought for sure we would need to replace the knob and rekey everything. Thankfully, Emily came out and said, she could repair it by replacing a part from the mechanism. Emily professional and honest throughout the process. She saved us money by salvaging our existing door lock, giving us a functional temporary solution until the full repair could be made. This meant we didn't have to spend money on rekeying all of our locks. read more

Awesome service pricing was the best I could find. Owner does her own work which I like that means it's gonna get done right. Highly recommend keeping this one on speed dial for my needs. read more

********** SHE'S A GAWD ********* I arrived home couldn't get into my house. I randomly called a few Yelp locksmiths a few brief fone conversations left me feeling exploited. It never surprises me when anyone tries to capitalize on an emergency situation. Listen to this, I called Delta Lock and Key. On the other end of the phone was GAWD. SHE said "I'll be there in 15 mins" without hesitation. How she drove from Discovery Bay to Brentwood in 15 mins IDK. What I did know GAWD was on HER way. I wasn't even given time to explain the problem. GAWD was on her way!! Just like she said 15 mins later she pulled up to my driveway. EMILY is an amazing GAWD!! The BEST service I have ever received, seriously. SHE'S A BAD ASS!! She went over and beyond what I needed she didn't fandangle. She made me feel protected, safe and secure, Emily is a GAWD. She provided EXCEPTIONAL service. She worked in the dark with limited lighting and in the freezing cold. She took her time didn't rush and didn't cut corners. She is very professional , knowledgeable and the most amazing is she sincerely cares about her customer. I will never forget this experience and will share the story of randomly calling a business and GAWD answered my prayers. Thank you, Emily. (tears) SUPPORT WOMEN BUSINESSES read more

Fantastic work and was quick to respond. Priced fairly and I was very happy. I would hire again and will when needed

I have utilized Delta Lock & Key multiple times. Emily provides timely, efficient, and professional service that I recommend to anyone in need of a skilled locksmith. read more

I cannot recommend Emily enough! I moved into a new home and wanted my house Rekeyed. I needed 10 locks including deadbolts rekeyed. On a random night at around 10pm, I started looking around on Yelp and requested a quote. Emily responded within 10 mins, gave me a quote and we scheduled an appointment the next day. She rekeyed my entire house and made me 4 keys within 1 hour of being there. She was on time and made sure to text/call when she was on her way. 10/10 service and her pricing is affordable AND reasonable. read more

I highly recommend Delta Lock and Key. If you want a professional that provides a great customer experience while getting the job done look no further than Delta Lock and Key . read more

Oh my gosh. She is amazing. I apologize for not catching the owner's name but I will use Delta Lock and Key forever now. My family member lost a key and she was out at our home in 30 minutes and re-keyed the house. And was super nice. Women owned. Thank you! read more

Called Emily at Delta Lock & Key as I had an older Lane storage chest with no key. It had not been open since my family member passed some years ago. Emily came out a short time later & opened it with no damage to the lock or chest. She also recommended a website to get a replacement key. While she was there I asked her to give me a price on rekeying several locks to minimize the number of keys. She said she could do it now. She was able to rekey 5 locks & replace a deadbolt & one key now fits all locks. This is the second time I have called Delta Lock & Key for service and was compelled to write another Yelp review. Emily does great work & her fees are very reasonable. I highly recommend her for your locksmith needs. read more

Emily is the best! Fast, reliable, friendly. Good prices if any. Emily didn't charge for the service. You won't be disappointed. Life long locksmith. Thanks Emily you're the best! read more

Quick & prompt response on Sunday evening. Offered the best price. Highly recommended.

We had a file cabinet lock problem and called Delta Lock & Key this morning and Emily was here in about half an hour. She kept at the problem and came up with a great solution which resolved our problem. What a great worker with obvious experience in the business. We could not recommend Emily more for the work she did above and beyond. A great locksmith and person. We will certainly use her again should the need arise. Great value for your buck. read more

Service was great! Installed a keypad lock in the main door and Emily was very friendly, fast to provide the service and the value was good as well. I would definitely call her again for additional things at the house. read more

Emily was a blessing. She helped me with with new mailbox keys and a front latch issue. Excellent communication and she was extremely kind. Honest service! Sent a message at 9am and got a call at 9:02. Door latch was fixed by 11. read more

What a great experience. The door latch on our front door wasn't locking properly so we decided to call Delta Lock & Key because they had such great reviews. The technician showed up right on time and went right to work. She discovered the strike plate wasn't positioned properly along with problems with the lock itself and with our approval made all the repairs including moving the strike plate. We liked her work so much we decided to have her rekey every door in the house, something we had been meaning to do for a long time, and she also made us several new keys for the family. The final cost was extremely reasonable, so much so that I wish we'd had more for her to do. Great job, reasonably priced, and a wonderful personality to go along with it!! I can't recommend this business enough! read more

Emily is my hero!!!! My husband locked both keys in his gun cabinet and of course it was my fault. The manufacturer was going to make me jump through all sorts of hoops and I thought I'd give a locksmith a try. She opened it in 5 minutes - no joke. Best Christmas present I will get this year!! She is also a super hero!! Thank you!!!!! read more

Emily responded quickly to call, then came to property promptly. She rekeyed the doors and offered good recommendations to secure the house. Emily provided excellent service. read more

Amazing service! Called in a pinch and they were able to come and unlock our business in 10 minutes! Thank You!

Emily is absolutely amazing. She is timely and efficient and operates with the upmost professionalism, coupled with the best recommendations aligned with her customer's concerns. read more

Emily is amazing. She is not has reasonable prices (lowest in town) but that's just the START. She is personable, flexible, came back the 2nd time since I didn't have the things ready to setup the smart lock... extra charges for an additional trip -- Zilch.... On top of that, I was like, can you help with the mailbox and she said just made it happened and didn't charge additional service fee for it..: I forgot to mention that when I called over the weekend, late night, she not only accommodated the urgency and was right on the job the next day morning. Yup, she is the real deal (I wish I didn't write this review and keep her as a secret, selfish me... but, she really deserves being the one and only to to person). Thanks Emily, keep up the great work. read more

Headquartered in Discovery Bay. I needed locks changed at my home in Brentwood. I went to Google and all of the sponsored listings really just suck your time and waste it. I came to yelp looking for a local locksmith, this lady instantly responded gave me a hard money quote and on Sunday showed up within an hour and changed all locks in the house. Very nice hundred percent effective stuck to the price and did a great job. I have her saved as my local Locksmith. read more

Very courteous lady locksmith. Extremely detailed and did a wonderful job on my Uncle's front door lock problem'. I highly recommend her for all your lock needs. read more

New Schlage electronic lock glitched and the keypad would not light up so could not enter the code. Called them up and 12 minutes later she was there trying to pick the lock. Ended up going to side door of garage. She picked that door and the one to the laundry room in about 1 minute. Got us inside. Examined the electronic lock and removing and reinstalling one battery got it working again. We think the battery connector is flaky. Had her make 3 more keys so we have some extras. Then was expecting a huge bill because it was a Saturday. Total cost was $75. I couldn't believe it. Wonderful service, great rapport and a very reasonable price!!! read more

The locksmith that showed for my lock issues was on time, professional and very knowledgeable. The technician took the time to explain exactly what was wrong and what was needed to fix the problem. I would definitely use this company again and I highly recommend it. read more

I had two different locks with issues and one I could no longer lock or unlock the deadlock so needed someone today. The fast response and incredible customer service was so appreciated. This lady is amazing..explaining things with such good communication, solving the issues and getting it done. She knows her stuff! I'm so impressed! read more

I can't say this loud enough! Emily provides great service! I called about trouble with a lock. We made an appointment for the following day. She arrived promptly at our agreed upon time and knew exactly what the problem was when she arrived. She made sure to explain how she was going to fix it and more importantly why in case it happens again. I would highly recommend her as a trusted and highly valued locksmith. Your search is over! Thanks again to Emily! read more