I want to let you know how pleased we are with the service we received from Mark of Sentinal Locksmiths. I live in Aintree (Western Melb Suburb). He arrived at the scheduled time and immediately go about his business in a professional and timely manner. I have no reason to use another locksmith like Mark as I was never disappointed with his service. This was my first time with a locksmith and will highly recommend Mark and Sentinal Locksmiths to everyone. Mark was very kind, very efficient, very attentive and very professional. I appreciate that he explained everything before he began to work on my issue (Gainsborough Trilock Double Cylinder leverset). Mark explain the lock’s mechanism and broke down what needed to be done and the after affects of what he would do today. I definitely appreciate how quick the work was that he did for me today at my home. Thanks for the excellent customer service Mark!

We called Mark from Sentinal Locksmiths for a quote to install a new lock on a door and key three separate locks to the same as the new lock. Dealing with Mark was professional from the onset. His communication was excellent, he arrived on time, gave us a choice of door handles so that the new one would match existing handles. Mark not only did a fantastic job on all locks, but he also rectified an issue with a front door lock at no extra charge. Exceptional service, very clean, excellent demeanor, exactly what you want when dealing with a trade. We would highly recommend Mark to anyone requiring a locksmith service, we will definitely use him again and recommend via word of mouth to friends and associated. Thanks again Mark for a fantastic job.

Recently moved to Melton and booked Mark due to the great reviews on here and I wasn't disappointed. Mark is by far the best tradesmen I've ever had to do a job for me. He takes complete pride in his work, not only rekeyed my locks but serviced them at the same time and took the time to make sure everything was working perfectly several times, wasn't in a rush to just quickly do the job grab the cash and get out like most tradies, He even fixed the bottom of my security door and letterbox for nothing. His work is flawless and a true gentleman. If you need a locksmith you can't go past Mark. I would be more than happy for anyone to reply me here and ask me any further info if needed. Thanks Mark really appreciate your work and your time.

I couldn’t be happier with the service Mark provided for us. We recently bought our first home and required some locks fixed and replaced. He arrived promptly on time and gave us a quote we thought was more than reasonable. He walked us through everything he was doing and explained the problems of the original installation, and even saved us some money by not doing unnecessary work. Would highly recommend Mark and and will definitely use him again in the future.

We contacted Mark after looking at the reviews on google. We needed to get all the locks changed in our newly built house and was looking for something affordable. Mark not only provided an affordable quote but also suggested which locks to put on all the doors. The job as most of the reviews here say, was exceptional. Mark came on time and got it done. He is hard working and exceptionally friendly. Thank you Mark and you are highly recommended.

It turned out that our lock problem was a difficult one however Mark was super helpful and went to extreme lengths to ensure our issue was resolved. He did such a professional job. Mark is very friendly and takes real pride in his work which definitely shows. We wouldn't hesitate to call Mark again or recommend him to anyone looking for a great locksmith. Thanks Mark.

I'd like to thank Mark for his professional and timely service to help rekey a few locks at my home, and to install a new lock. What impressed me was the detailed finishing - he painted the completed new lock in matching colours with my doorframe! It's great to have this helpful resource in the neighbourhood. Strongly recommended!

Mark came to change over all the existing locks in our new home. He was on time, friendly and very helpful. We were expecting several tradies and Mark listened and organised his work to avoid clashes. I feel he went above expectations to go the extra mile. Would be very happy to hire him again. Thanks Mark.

Excellent service. There was absolutely no damage to the car and the job was done really quickly. I really appreciate Mark having to go through with his job with complete focus regardless of the fact that rain was getting in the way. An absolute pleasure to deal with. Once again, thanks for everything.

Mark is exceptional! He is a professional, perfectionist, and punctual locksmith. He even taught me a thing or two about good locks and what to look for. He's also friendly and goes out of his way to get the job done on time. I would not hesitate to call on him again. Thanks again Mark :)

It was great speaking to Mark about what we needed for our doors and locks; he was super helpful and knowledgeable. He provided insight into the quality and brands of our locks, then when replacing them he also fixed some jamming issues which was much appreciated. Highly recommend!

I highly recommend Mark - he quickly came over within an hour of being contacted to fix a dodgy lock on one of our doors. He also replaced locks and put a new handle and lock on the front door. He is friendly, professional and helpful. Highly recommend him! Thanks Mark!

Mark was fantastic, honest and very knowledgeable. When I initially called him for a quote he helped me understand what he'd do to fix the issue and that gave the confidence he'd do the job. He was also able to come out fast and helped me fix my issue with ease.

Mark came out and gave us a quote for the whole house to be re-keyed. Due to his honesty and reasonable quote we went with him. He was very professional, efficient and friendly. Would definitely recommend to all friends and family requiring a lock smith.

Mark is a bloody legend! Total professional! highest quality of work, and just an all-round nice bloke. I would highly recommend him to anyone and will be contacting him again in the future if I require any lock-related work. Cheers mate

Mark was quick to get to my place to have the locks rekeyed and matching. After hours service was cost efficient compared to competition, and service was extremely prompt and professional. Will use again and recommend to others. Thanks Mark!

I couldn't fault Mark on his work on my window locks and front door locks. He is in the Sydenham area. His prices were very reasonable and I would surely book him again when I need another job done. Would give him 6 stars if I could

Mark has the most amazing customer service there is in town! He was super helpful and professional. Thank you Mark, your outstanding service shines bright! Your willingness and genuine traits goes a long way! Thank you.

Mark was quick to attend to rekeying all our locks. He was friendly, punctual, efficient and left the jobsite clean. Honest and helpful answering our questions and concerns. Good quality workmanship. Highly recommended

Rang this gem at 5.10am this morning as I was locked out of our cafe this guy guided us through to re open the door & refused any payments and wished us a great day an honest gentleman highly recommended …

When i need i locksmith i found mark in the google and help me open my door lock. He's very professional and very knowledgeable about locks. Would highly recommend him to everyone and definitely give him a 5 star.

After finding out I was locked out of my truck this morning. I called up mark and he changed jobs around to get to me asap. He was fast and very good with his work. I thank you again. Highly recommend

We have used Mark twice and both times his service and workmanship was excellent. Be never rushes to the job and completes with full dedication and perfection. 5/5. Highly recommended.

Mark came to put in a new lock this morning. He was professional, did a really good job. From my initial enquiry to him he communicated well. I shall be using his services again.

Excellent customer service. Mark was friendly and trustworthy from quote to payment. I would definitely recommend Mark and will be going back to him next time I need a locksmith.

Mark was great to deal with. He replaced the broken locking mechanism in my front door with ease and was on time and tidy. Would definitely recommend Sentinel to anyone locally.

Very pleased with the service and work. Mark was prompt, very efficient and provided excellent service and did an excellent job. Would highly recommend him. Thank you.

Mark provided me today with a prompt and excellent service. I highly recommend him for those urgent jobs. It was a pleasure dealing with Mark. Wally

Great gentleman to deal with made it the best time that suits me. Job was completed quick and cleaned up afterwards. Highly recommended.

Excellent reliable service. Had it all organised and installed within 1hour. Highly recommend Mark for all your locksmith needs.

Fantastic service today by Mark at Sentinal locksmiths. Absolutely 5 star and a pleasure to deal with. We will be back.

Highly recommend, nice guy, efficient, reliable, experienced and reasonably priced. No mess and neat job. Thanks Mark.

Mark is very responsive he got to my house in 30 mins and got the job done very quickly, thanks mate. This is Ravi.

Have my lock changed by Mark today Very good service and reliable Very happy with the job he has done

Very good pricing! Prompt and diligent with excellent service. Highly recommend giving Mark a call.

Thank you so much for your prompt service today Mark, much appreciated!! Highly recommended …

Mark was reliable, professional, friendly and did an awesome job. Highly recommended …

Wow.. possibly the best locksmith I've ever encountered. Super knowledgeable guy …

Friendly and very knowledgeable. Great customer service. Definitely recommend.

Excellent service, professional work, friendly trade! Can't fault Mark, 10/10

Mark was great, very professional and knows his craft. Couldn't be happier.

Very happy with Mark. Provides excellent service and quality workmanship.

Mark is very experienced locksmith. Great,quick,friendly service. AAA+

Great service, great price and very professional. Great work Mark!

Fast arrived, fast service. Friendly! Give you full star ^^

Arrived quickly, did a great job and reasonably priced

Absolutely Recommend, had the door open in seconds

Excellent communication, punctual and so helpful.

Let us back in to our house on a Sunday night

very honest and reliable locksmith.

Great Job, Great Price !!

Fantastic great job