So happy with their service. Called them this morning for a house lock and they were at my house within two hours. Vincent was the politest technician. I appreciated their quick response and honesty read more

I got locked out of my apartment at night. I did a quick search on Yelp to find a 24 hour locksmith. Decided to go with Katz based on great reviews and I am glad I did. A gentleman named Vincent arrived 30 minutes after I called which was a very quick turnaround. He opened the door with ease. Very satisfy with the service, thank you Vincent. read more

If in need of a locksmith, these guys are the ones to go with! I needed to have all locks changed on a house I was receiving the keys to on the next evening...New Year's Eve and I reached out for a qoute. I got a response within minutes that they could definitely help and for a reasonable amount. On New Year's Eve Don showed up on time and rekeyed 7 locks within an hour. It felt good to get such great service! read more

Great service today. I called and they were able to come out same day to change locks on my house. The process was so much easier than I thought it would be. The locksmith that came out was Don. He was very professional, efficient and kind. I would highly recommend this company to anyone. Thank you, Don. read more

Vincent was very professional and personable. He called to confirm and also when 5 mins out. The price was as quoted. The technician who answered the phone was also polite and professional. I would definitely use them again. Thank you for your services! read more

I needed a new key for my car and was recommended by a family friend to Gabe from Katz. Katz prices beat all 3 quotes I got from other companies and individuals. Gabe's customer service was professional, quick and organized. He walked me through the process and answered all my question. I will be recommending Katz for my family and friends security/lock needs anytime! Highly recommended! read more

I was so appreciated when they came on such a short notice and with such an inconvenient time. The booking was fast and simple. It was a quick response and they were arrived on time. Once at my office the process took less than two minutes to fix my key issue. I would recommend this company to anyone. read more

Fast response for a Sunday, went above and beyond helping us. Very happy with service and recommend to anyone. They have a mobile service that comes to you, very convenient. read more

I locked myself out of my house on a Sat. I called Katz's and they came within 30 mins. Technician Vincent opened my house in less than a minute and gave me the Yelp discount in person. Katz will be my company to go to from here on out read more

He was reliable enough to show up exactly when promised, he did his job efficiently and the price was more than reasonable

I had an emergency re-key situation and they sent out a tech within 24 hours and totally accommodated my schedule. Great business and would happily use again! Vincent came out and was super professional and made it quick. They take all forms of payment, which is a plus. Thanks Katz! read more

Outstanding service ! Lost my keys last night and they were nowhere to be found. He Got here in 30 minutes like he said and made me a new key on the spot. Will definitely call this place for any key problems. Made it for a great price, and even gave me a spare key. Super clutch read more

Locks installed and keys made. No fuss and completed in a timely manner.

Awesome job ! I had thought my car door tumblers were broke and needed to be replaced, but he came over and fixed it in less the an hour and then noticed I didn't have a clicker for my car alarm ( which I had never gotten when I bought the car and the dealer wanted way to much for a replacement) and he offered to make a new one for a great price ! So not only did I get my car door locks working again, I also purchased a new key/w alarm remote on it that works perfect ! Would recommend to anyone and would definitely do business with again. Thank you Katz ! read more

Great service! We had 4 locks changed out for our new office and the price was very reasonable for our expensive commercial door locks. Gabe was very knowledgeable about his field and gave us lots of tips about the various options we had. We didn't have keys to some of our doors so he had to drill them out, which took a bit longer than we thought. It was a good experience overall, and we will definitely use him again if we need a reliable locksmith. Thanks Gabe! read more

Im super happy with Gabe and Don. They came right away to change all my locks after moving in to our new to us house. They were clean, nice, professional, on time, and the best price around. They made me feel comfortable. They worked quietly and quickly. I already told my mom to call them for her porch cameras. read more

Fast, professional, reasonable prices. Re-keyed 5 locks in less than an hour. Great service, highly recommended.

Awesome! This guy knows his stuff, straight forward and honest plus lowest price in town. My ignition switch locked up on my car and gave them a call. He was out within 45 min, once he removed the ignition he showed me the problem and took the time to explain it to me. He allowed me to watch him work in his mobile shop too. The 90 day warranty gave me peace of mind. I would recommend them to anyone!! read more

My wife called and Don arrived to rekey several locks in our home. He did an excellent job and very pleased with his service. They also do surveillance cameras and received a quote which was cooperative. We will definitely use them again in the future. read more

Actually it happened at one night on April 2017, my two years old son locked himself in his room from inside by accident. He cannot be taught to reverse the bolt then. No key before. What a vex night! Fortunately, we find Katz's in Yelp. After call, they responded quickly and made fast arrival in few minutes, also performed efficient operation of unlocking the door. Really thanks for their professional service! read more

I was accidentally locked out of my house with my 2 kids under 3 in 90 degree weather and Katz's arrived in 5 minutes to unlock it! Then took only about 5 min to unlock and charge for it. Highly recommend! Thank you Katz's! read more

Live and Learn. All I am saying is do your homework. After getting locked out, I called the first locksmith listed, Gabe charged me $100 bucks to unlock my door in the garage. I got suspicious afterward so I checked a couple others to see what they would have charged. Wow, what a difference! Examples: "Juans Locksmith" charges $55, "$19 Fontana" said $35 up, "Lockworx" charges $49.50, and lastly, "Salazar Locksmith" charges $55, all for the same service that I got for double. I think I got taken. Next time, call a few and get a quote first. :( read more

Good customer service and good prices. I took my Chevrolet Volt key to be cut and programmed and they did it no problem. Better than the dealership. read more

Very efficient and completed job quickly! We will use them again and would recommend them to family and friends! Great work!

Super fast service and very friendly. They explained everything that needed to be done to rekey my house with all my different locks and did it within a very quick period of time. Thank you again! read more

This company is amazing!!! We left our motor running in our F-350 and it locked itself of course with the keys in it. Randomly called Katz's and wow, were we lucky! He arrived in 15 minutes, got the truck open in 30 seconds, made us an extra key (which shamefully we had never got around to doing ourselves) AND an extra remote! Now this would be enough for 5 stars, but he repaired our whole touchpad handle which thieves had ripped totally off and it was just hanging, which involved taking the panel off the inside--looks good as new. And all this for $115. I cannot recommend this company highly enough. If I could give 10 stars I would. read more

Very fast service! Gabe was able to locate me at my campus and got my car unlocked quickly. Very cheap and very quick service. Would recommend to anyone who needs services in the Rancho/Upland area read more

Incredible service!!! I am so grateful that I called this company. They came out to me (which was a huge save) and worked efficiently until I had exactly what I needed. The technician was so willing and helpful, which brought so much relief to my situation. If you want the absolute best, call Katz!!! read more

The work was fast, competent, and friendly. Did more than I asked and that feels good. I would not hesitate to recommend Katz's Lock & Keys to anyone. Can only say good things. KR read more

Came home and realized key was inside the house. Looked up the nearest available locksmith but they were closed on Sundays. Found these guys who can be on site in 20 mins. Quick response on a Sunday afternoon. Professional service - no fuss, no hassle. read more

Such a blessing!! My son had his car keys and house keys stolen, I called places that put me on some database with all different prices...Gabe from Katz came out after I found their shop...came immediately, was more than half the price quoted by others! He was fast and professiional! Totally use them! read more

Really reliable, saved my life!! He came to my location. Didn't over charge me. I definitely recommend his services! Thank you so much!!!

I had a great experience. I was looking for a multi-camera and DVR for my residence. Got a quick response to my call and they came out within a day, provided a recommendation on a solution that met my requirements and at a good price. They showed up to the job site as committed, did an excellent installation job with concealed cables and they even matched the paint where needed. All work was performed as discussed and they were very accommodating in the process. I would recommend to a friend. **1/8/17 Update** Still very satisfied with the installation. With all the rain recently, some water leaked into a mount and a camera stopped working. I called Katz and they came out the same day and had the camera back in service in short order. This is a rare level of excellent customer service and it's clear that they stand behind their systems and take good care of their customers. read more

Was stuck @Costco gas station, they were closing so I called Katz for a quote. My key broke in half, Vincent came out & took care of my needs, he made a new key & I was able to start my vehicle & be on my way. I WOULD recommend this place to anybody, I was stuck & they helped me out. Thanks again Vincent! read more

Very professional, was able to come out for a re-key job the same evening that I called. stayed in touch to let me know he was running a little late from a previous job. Did work quickly and with skill, price was as quoted and he even let me know about a yelp deal running at the time that helped to save a little on the job. All around great service. read more

Outstanding and fast! About half off what it would've cost me at the Toyota dealership to have a key programmed. Claremont Toyota quoted me $115 and three hours to complete the service. I paid around $60 and it took 15 minutes to get the job done. I highly recommend Katz's to you. read more

Came home from grocery shopping to a front door that we couldn't open. We didn't have the key and the lock (key code entry) apparently had a dead battery. Being the good homeowners we are the back door and all windows were locked. We had no way in. We tried several different things but didn't want to break windows so off we go to Yelp to check for a 24 hour locksmith. It was after 8 PM. Katz was one of the best rated companies so we read through a few reviews, clicked on the website link and called the number. Spoke with a nice guy that gave us a quote for the service call and a separate fee for the actual service. I've never had to call a locksmith before so I'm not sure if the rates are reasonable but they seemed fair so we asked him to come out. He was here within a half hour. He went to work on the back door and less than 10 minutes later we were in our nice, warm house. Very pleased with the professionalism, very prompt response, and great service. Highly recommended. read more

We needed to have our locks changed in our home. After seeing how much it would cost to buy new locks for 2 doors, one of which is a deadbolt handle combo. The other deadbolt and door handle locks separate. Plus not having the same key for them! Costly! So my husband suggested we get a locksmith to rekey the locks and have them all keyed alike. After a few phone calls to about 3 different places, i made my last call to Katz's Lock & Key. I spoke with Gabe. He answered all my questions with no hint of irritation. Sometimes i get that being a women calling for these kind of jobs, and he could certainly be out the next day. My husband met him at 10am and within the hour, our locks are changed and...this is big for us....and we only have one key to deal with!! yay! The cost? A fraction of what it would have cost us to purchase the locks from the warehouse stores. Gabe, thank you for taking care of this so quickly and efficiently. Will call him first if there ever is a need again and will definitely recommend Katz's to anyone who may need a locksmith. read more

Top notch service from an excellent company. Gabe and his team are fast, thorough and affordable. 5 stars.

Showed up on time as scheduled. Promptly and professionally fixed and replaced a jammed, broken residential lock at a fair price. Definitely recommend and will use again. read more